TSG-RAN Meeting #10 RP Bangkok, Thailand, 6-8 December 2000

Transcription

1 TSG-RAN Meeting #10 RP Bngkok, Thilnd, 6-8 December 2000 Title: Agreed CRs to TS Source: TSG RAN WG4 Agend Item:5.4.3 CR Tdoc Num TS number Title Type Sttus Cur Ver New Ver R Received totl widebnd power F greed R Removl of cell selection dely requirements F greed R Clrifiction of the rndom ccess requirements F greed R Correction of RRC re-estblishment requirements F greed R Event triggered reporting in AWGN conditions F greed R Inter frequency mesurements in AWGN F greed R Physicl chnnel BER ccurcy F greed R Event triggered reporting in fding conditions F greed R Periodic reporting in AWGN F greed R Introduction of UE Rx-Tx time difference type 1 & 2 F greed R Correction of UE Tx timing djustment F greed R Alignment of intr frequency CPICH Ec/Io mesurement requirements in TS F greed R Multiple neighbour test cses F greed R Correction of intr- nd inter frequency mesurement requirement. F greed R Correction of TDD mesurement requirements. F greed R Generl cell re-selection requirements F greed R BSIC verifiction requirements in TS F greed R GSM RSSI mesurement F greed R Clrifiction of prllel mesurement section F greed

2 TSG RAN WG4 Meeting #14 R Sophi, Frnce 13th - 17th November 2000 CHANGE REQUEST CR-Form-v CR 47 rev - Current version: For HELP on using this form, see bottom of this pge or look t the pop-up text over the symbols. Proposed chnge ffects: (U)SIM ME/UE Rdio Access Network X Core Network Title: Source: Received totl widebnd power RAN WG4 Work item code: Dte: Ctegory: F Relese: R99 Use one of the following ctegories: F (essentil correction) A (corresponds to correction in n erlier relese) B (Addition of feture), C (Functionl modifiction of feture) D (Editoril modifiction) Detiled explntions of the bove ctegories cn be found in TR Use one of the following releses: 2 (GSM Phse 2) R96 (Relese 1996) R97 (Relese 1997) R98 (Relese 1998) R99 (Relese 1999) REL-4 (Relese 4) REL-5 (Relese 5) Reson for chnge: Updtes ccording to new definition of mesurement Summry of chnge: Chnges the nme of the RSSI mesurement to Received totl widebnd power nd includes lower limits to the requirement. Consequences if not pproved: The requirement will lck lower limit nd will lck definition. Cluses ffected: Other specs Other core specifictions ffected: Test specifictions O&M Specifictions Other comments: How to crete CRs using this form: Comprehensive informtion nd tips bout how to crete CRs cn be found t: Below is brief summry: 1) Fill out the bove form. The symbols bove mrked contin pop-up help informtion bout the field tht they re closest to. 2) Obtin the ltest version for the relese of the specifiction to which the chnge is proposed. Use the MS Word "revision mrks" feture (lso known s "trck chnges") when mking the chnges. All specifictions cn be downloded from the server under ftp:// For the ltest version, look for the directory nme with the ltest dte e.g contins the specifictions resulting from the September 2000 TSG meetings. 3) With "trck chnges" disbled, pste the entire CR form (use CTRL-A to select it) into the specifiction just in front of the cluse contining the first piece of chnged text. Delete those prts of the specifiction which re not relevnt to the chnge request. CR pge 1

3 Relese TS V3.3.0 ( ) Received totl widebnd powerrssi The mesurement period shll be [100] ms Absolute ccurcy requirement Tble 9-32 Prmeter Unit Accurcy [db] Conditions Rnge Io dbm ± 4 For levels <= -103<= Io <=-74 dbm Reltive ccurcy requirement The reltive ccurcy of RSSI is defined s the RSSI Received totl widebnd power mesured t one frequency compred to the RSSI Received totl widebnd power mesured from the sme frequency t different time. Note: The ccurcy requirement nd the conditions in tble 9-33 to needs to be revised when the definitondefinition of the UTRAN RSSI mesurement is decided within WG1. Tble 9-33 Prmeter Unit Accurcy [db] Conditions Rnge Io dbm ± [0.5] For chnges <= ±5.0dB fornd Io <= -103 dbm<= Io <= -74dBm RSSI Received totl widebnd power mesurement report mpping The reporting rnge for Received totl widebnd power (RTWP)RSSI is from dbm. In tble 9-34 the mpping of mesured quntity is defined. The rnge in the signlling my be lrger thn the gurnteed ccurcy rnge. Tble 9-34 Reported vlue Mesured quntity vlue Unit RSSI_LEV _000 RSSI < dbm RSSI_LEV _ RSSI < dbm RSSI_LEV _ RSSI < dbm RSSI_LEV _ RSSI < dbm RSSI_LEV _ RSSI < dbm RSSI_LEV _ RSSI dbm Reported vlue Mesured quntity vlue Unit RTWP_LEV _000 RTWP < dbm RTWP_LEV _ RTWP < dbm RTWP_LEV _ RTWP < dbm RTWP_LEV _ RTWP < dbm RTWP_LEV _ RTWP < dbm RTWP_LEV _ RTWP dbm

4 Relese TS V3.3.0 ( )

5 TSG RAN WG4 Meeting #14 R Sophi, Frnce 13th - 17th November 2000 CHANGE REQUEST CR-Form-v CR 48 rev - Current version: For HELP on using this form, see bottom of this pge or look t the pop-up text over the symbols. Proposed chnge ffects: (U)SIM ME/UE X Rdio Access Network Core Network Title: Removl of cell selection dely requirements Source: RAN WG4 Work item code: Dte: Nov 2000 Ctegory: F Relese: R99 Use one of the following ctegories: F (essentil correction) A (corresponds to correction in n erlier relese) B (Addition of feture), C (Functionl modifiction of feture) D (Editoril modifiction) Detiled explntions of the bove ctegories cn be found in TR Use one of the following releses: 2 (GSM Phse 2) R96 (Relese 1996) R97 (Relese 1997) R98 (Relese 1998) R99 (Relese 1999) REL-4 (Relese 4) REL-5 (Relese 5) Reson for chnge: Currently, TS sttes strict requirements on UE to find suitble cell t cell selection, bsed on UE stored informtion from lst network contct. There re no requirements in ny specifiction tht mndtes the mount of informtion UE stores to optimise cell selection lgorithms. It is in the interest of ech UE vendor to get s good UE cell selection performnce s possible. Summry of chnge: Requirements on Stored informtion cell selection nd test cses hve been removed. Consequences if not pproved: Requirements on stored informtion re put on UE, tht is UE implementtion issue. Cluses ffected: 4.1.1, 4.1.2, A.4.1 Other specs Other core specifictions ffected: Test specifictions O&M Specifictions Other comments: How to crete CRs using this form: Comprehensive informtion nd tips bout how to crete CRs cn be found t: Below is brief summry: 1) Fill out the bove form. The symbols bove mrked contin pop-up help informtion bout the field tht they re closest to.

6 2) Obtin the ltest version for the relese of the specifiction to which the chnge is proposed. Use the MS Word "revision mrks" feture (lso known s "trck chnges") when mking the chnges. All specifictions cn be downloded from the server under ftp:// For the ltest version, look for the directory nme with the ltest dte e.g contins the specifictions resulting from the September 2000 TSG meetings. 3) With "trck chnges" disbled, pste the entire CR form (use CTRL-A to select it) into the specifiction just in front of the cluse contining the first piece of chnged text. Delete those prts of the specifiction which re not relevnt to the chnge reques

7 4.1 Cell Selection Introduction After UE hs switched on nd PLMN hs been selected, the Cell selection process tkes plce, s described in TS This process llows the UE to select suitble cell where to cmp on in order to ccess vilble services. In this process the UE cn use stored informtion (Stored informtion cell selection) or not (Initil cell selection). NOTE: At the moment, only requirements for Stored informtion cell selection hs been defined Requirements Stored informtion cell selection dely The stored informtion cell selection dely is defined s the time the UE needs for sending the premble for RRC Connection Request for Loction Registrtion to UTRAN fter the power hs been switched on with vlid USIM nd PIN is disbled The cells in the neighbour list belong to different frequencies Unless otherwise stted, the cell selection dely shll be equl or less thn [X] seconds when the cells in the neighbour list belong to less thn [3] frequencies No cell is present in the neighbour list The cell selection dely shll be equl or less thn [5] seconds.

8 A.4 Idle Mode A.4.1 Cell selection Two scenrios re considered: Scenrio 1: The cells in the neighbour list belong to different frequencies Scenrio 2: No cell is present in the neighbour list For ech of them test is proposed. NOTE: A A More scenrios will be dded lter. Scenrio 1: the cells in the neighbour list belong to different frequencies Test Purpose nd Environment This test is to verify the requirement reported in section This scenrio implies the presence of 2 crriers nd 6 cells (3 cells per crrier) s reported in Tble A.4-1 nd A.4-2. The stored informtion of the lst registered PLMN is used in this test. The stored informtion includes one of the UTRA RF CHANNEL NUMBERs used in the test. All the cells in the test re given in the mesurement control informtion of ech cell, which re on the RF crrier stored in the UE. NOTE: Here pilot pollution cse with different power levels for cells could be included. Tble A.4-1: Generl test prmeters for Cell Selection in Multi crrier cse Initil condition Finl condition Prmeter Unit Vlue Comment Stored RF chnnel Chnnel1 Neighbour cells of Cell1 Cell2, Cell3,Cell4, Cell5, Cell6 Neighbour cells of Cell2 Cell1, Cell3,Cell4, Cell5, Cell6 Neighbour cells of Cell3 Cell1, Cell2,Cell4, Cell5, Cell6 Active cell Cell5

9 Prmeter Unit Tble A.4-2: Cell selection multi crrier multi cell cse Cell 1 Cell 2 Cell 3 Cell 4 Cell 5 Cell 6 UTRA RF Chnnel Number Chnnel 1 Chnnel 1 Chnnel 1 Chnnel 2 Chnnel 2 Chnnel 2 CPICH_Ec/Ior db PCCPCH_Ec/Ior db SCH_Ec/Ior db PICH_Ec/Ior db OCNS_Ec/Ior db Î or I oc db I oc dbm/3. 84 MHz CPICH_Ec/Io db Propgtion Condition AWGN AWGN Qqulmin db [ ] [ ] [ ] [ ] [ ] [ ] Qrxlevmin dbm [ ] [ ] [ ] [ ] [ ] [ ] UE_TXPWR_MAX_RA CH Qoffset s, n A dbm [ ] [ ] [ ] [ ] [ ] [ ] db C1, C2: [ ] C1, C3: [ ] C1, C4: [ ] C1, C5: [ ] C1, C6: [ ] Test Requirements C2, C1: [ ] C2, C3: [ ] C2, C4: [ ] C2, C5: [ ] C2, C6: [ ] C3, C1: [ ] C3, C2: [ ] C3, C4: [ ] C3, C5: [ ] C3, C6: [ ] C4, C1: [ ] C4, C2: [ ] C4, C3: [ ] C4, C5: [ ] C4, C6: [ ] The requirements reported in section shll be verified in more thn [X%] of the cses. C5, C1: [ ] C5, C2: [ ] C5, C3: [ ] C5, C4: [ ] C5, C6: [ ] C6, C1: [ ] C6, C2: [ ] C6, C3: [ ] C6, C4: [ ] C6, C5: [ ] A A Scenrio 2 : no cell is present in the neighbour list Test Purpose nd Environment This test is to verify the requirement reported in section This scenrio implies the presence of 1 crrier nd 1 cell s reported in Tble A.4-3. The stored informtion of the lst registered PLMN is used in this test. The stored informtion includes the UTRA RF CHANNEL NUMBER. The ctive cell in the test does not contin ny neighbour cells in its mesurement control informtion.

10 Tble A.4-3: Cell selection single crrier single cell cse Prmeter Unit Cell 1 UTRA RF Chnnel Number Chnnel 1 CPICH_Ec/Ior db -10 PCCPCH_Ec/Ior db -12 SCH_Ec/Ior db -12 PICH_Ec/Ior db -15 OCNS_Ec/Ior db Î or I oc db 0 I oc dbm/3. 84 MHz -70 CPICH_Ec/Io db -13 Propgtion Condition AWGN Qqulmin db [ ] Qrxlevmin dbm [ ] UE_TXPWR_MAX_RA CH dbm [ ] A Test Requirements The requirements reported in section shll be verified in more thn [X %] of the cses.

11 TSG RAN WG4 Meeting #14 R Sophi, Frnce 13th - 17th November 2000 CHANGE REQUEST CR-Form-v CR 49 rev - Current version: For HELP on using this form, see bottom of this pge or look t the pop-up text over the symbols. Proposed chnge ffects: (U)SIM ME/UE X Rdio Access Network X Core Network Title: Source: Clrifiction of the rndom ccess requirements RAN WG4 Work item code: Dte: Nov 2000 Ctegory: F Relese: R99 Use one of the following ctegories: F (essentil correction) A (corresponds to correction in n erlier relese) B (Addition of feture), C (Functionl modifiction of feture) D (Editoril modifiction) Detiled explntions of the bove ctegories cn be found in TR Use one of the following releses: 2 (GSM Phse 2) R96 (Relese 1996) R97 (Relese 1997) R98 (Relese 1998) R99 (Relese 1999) REL-4 (Relese 4) REL-5 (Relese 5) Reson for chnge: Non pplicble rndom ccess requirement exists nd dditionl test set-up prmeters re needed. Summry of chnge: Removl of trnsmit power requirement in since not pplicble. A reference to TS hs been introduced. Brckets hve lso been removed were suitble vlues exist. Consequences if not pproved: Non vlid requirement will exist nd test set-up prmeters will be incomplete. Cluses ffected: 6.3, A.6.2 Other specs Other core specifictions ffected: Test specifictions O&M Specifictions Other comments: How to crete CRs using this form: Comprehensive informtion nd tips bout how to crete CRs cn be found t: Below is brief summry: 1) Fill out the bove form. The symbols bove mrked contin pop-up help informtion bout the field tht they re closest to. 2) Obtin the ltest version for the relese of the specifiction to which the chnge is proposed. Use the MS Word "revision mrks" feture (lso known s "trck chnges") when mking the chnges. All specifictions cn be downloded from the server under ftp:// For the ltest version, look for the directory nme with the ltest dte e.g contins the specifictions resulting from the September 2000 TSG meetings.

12 3) With "trck chnges" disbled, pste the entire CR form (use CTRL-A to select it) into the specifiction just in front of the cluse contining the first piece of chnged text. Delete those prts of the specifiction which re not relevnt to the chnge request.

13 Relese TS V3.3.0 ( ) 6.3 Rndom Access Introduction The rndom ccess procedure is used when estblishing the lyer 1 communiction between the UE nd UTRAN. The rndom ccess shll provide fst ccess but without disturbing ongoing connections. The rndom ccess is specified in section 6 of TS nd the control of the RACH trnsmission is specified in section 11.2 of TS A rndom ccess trnsmit sequence is described in section of TS Requirements The UE shll hve cpbility to clculte initil power ccording to the open loop lgorithm nd pply this power level t the first premble nd increse the power on dditionl prembles. The UE shll stop trnsmit prembles upon ACK/NACK on the AICH hs been received or if the mximum number of prembles within on cycle hs been reched. Upon n ACK hs been received the UE shll trnsmit messge otherwise the rmping procedure shll be repeted Correct behviour when receiving n ACK The UE shll stop trnsmitting prembles upon ACK on the AICH hs been received nd then trnsmit messge.. The bsolute power pplied to the first premble shll hve n ccurcy s specified in tble 6.3 of [3]. The reltive power pplied to dditionl prembles shll hve n ccurcy s specified in section of [3] Correct behviour when receiving n NACK The UE shll stop trnsmitting prembles upon NACK on the AICH hs been received nd then repet the rmping procedure when the bckoff timer T B01 expires. The reltive power increse pplied to the first premble of the subsequent cycle shll hve n ccurcy of +/- [] db (or +/- [] db in extreme conditions). The power increse shll be compred to the lst premble of the previous cycle Correct behviour t Time-out The UE shll stop trnsmit prembles when reching the mximum number of prembles llowed in cycle. The UE shll then repet the rmping procedure until the mximum number of premble rmping cycles re reched Correct behviour when reching mximum trnsmit power The UE shll not exceed the mximum llowed UL TX power configured by the UTRAN. The bsolute power of ny premble shll not exceed the mximum llowed UL TX power +/-[] db (or +/- [] db in extreme conditions).

14 Relese TS V3.3.0 ( ) A.6.2 Rndom Access A Test Purpose nd Environment The purpose of these tests re to verify tht the behviour of the rndom ccess procedure is ccording to the requirements nd tht the PRACH power settings re within specified limits. Theise tests will verify the requirements in section Tble A.6-3: RF Prmeters for Rndom Access test Prmeter Unit Cell 1 UTRA RF Chnnel Number Chnnel 1 CPICH_Ec/Ior db [ -10] PCCPCH_Ec/Ior db [-12] SCH_Ec/Ior db [-12] Number of other trnsmitted - 0 Acquisition Indictors AICH_Ec/Ior db [-10] PICH_Ec/Ior db [-15] OCNS_Ec/Ior when n AI is not trnsmitted OCNS_Ec/Ior when n AI is trnsmitted db [-0.941] db [-1.516] Î or I oc db [0] I oc dbm/3. 84 MHz [-70] CPICH_Ec/Io db [-13] Propgtion Condition AWGN UE_TXPWR_MAX_R ACH dbm [ 15] The test prmeters System Informtion Block (SIB) type 5 (ASC #0) defined in section 6.1 of TS34.108, shll be used in ll rndom ccess tests. Crucil prmeters for the test requirements re repeted in Tble A.6-4 nd A.6-5 nd these overrule the prmeters defined in SIB type 5.

15 Relese TS V3.3.0 ( ) Tble A.6-4: UE prmeters for Rndom Access test Prmeter Unit Vlue RACH Trnsport Formt IEs - Number of Trnsport blocks - Octet mode RLC size info (i.e. RLC block size) Trnsmission time intervl ms - Type of chnnel coding - Coding Rte - Rte mtching ttribute - CRC size bits Access Service Clss (ASC#0) - PRACH prtition - Persistence vlue Mximum number of premble rmping cycles (M mx). Mximum number of prembles in one premble rmping cycle (Premble Retrns Mx) The bckoff time T B01 N B01min=N B01mx ms #TTI [] [] [10] [] [] [] [] [] [1] [2] [120] N/A [10] Power step when no cquisition indictor is received (Power offset P0) Power offset between the lst trnsmitted premble nd the control prt of the messge (Power offset P p-m) Mximum llowed UL TX power db [3] db [0] dbm [015] Tble A.6-5: UTRAN prmeters for Rndom Access test Prmeter Unit Vlue RACH Trnsport Formt IEs - Number of Trnsport blocks - Octet mode RLC size info (i.e. RLC block size) - Trnsmission time intervl - Type of chnnel coding - Coding Rte - Rte mtching ttribute - CRC size ms [] [] [10] [] [] [] [] bits Primry CPICH DL TX power dbm [-8] UL interference dbm [-102noise floor] SIR in open loop power db [0] control (Constnt vlue) AICH Power Offset db 0 A Test Requirements A Correct behviour when receiving n ACK The UE shll stop trnsmitting prembles upon ACK on the AICH hs been received nd then trnsmit messge. An ACK shll be trnsmitted fter [10] prembles hve been received by the UTRAN. The bsolute power pplied to the first premble shll be [-30 dbm] with n ccurcy s specified in tble 6.3 of [3]. The reltive power pplied to dditionl prembles shll hve n ccurcy s specified in section of [3].

16 Relese TS V3.3.0 ( ) The UE shll trnsmit [10] prembles nd [1] messge. A Correct behviour when receiving n NACK The UE shll stop trnsmitting prembles upon NACK on the AICH hs been received nd then repet the rmping procedure when the bckoff timer T B01 expires. The NACK shll be trnsmitted fter the [10] prembles hve been received by the UTRAN. The UE shll trnsmit [10] prembles in the first rmping cycle nd no trnsmission shll be done by the UE within [100] ms fter the NACK hs been trnsmitted by the UTRAN. Then the UE shll strt the second premble rmping cycle. The reltive power increse pplied to the first premble of the second cycle shll hve n ccurcy of +/- [] db (or +/- [] db in extreme conditions). The power increse shll be compred to the lst premble of the first cycle. A Correct behviour t Time-out The UE shll stop trnsmit prembles when reching the mximum number of prembles llowed in cycle. The UE shll then repet the rmping procedure until the mximum number of premble rmping cycles re reched. No ACK/NACK shll be sent by UTRAN during this test. The UE shll trnsmit [2] prembles cycles, consisting of [120] prembles in ech premble cycle. A Correct behviour when reching mximum trnsmit power The UE shll not exceed the mximum llowed UL TX power configured by the UTRAN. No ACK/NACK shll be sent by UTRAN during this test. The bsolute power of ny prembles belonging to the first or second premble cycle shll not exceed [015] dbm +/-[] db (or +/- [] db in extreme conditions).

17 TSG RAN WG4 Meeting #14 R Sophi, Frnce 13th - 17th November 2000 CHANGE REQUEST CR-Form-v CR 50 rev - Current version: For HELP on using this form, see bottom of this pge or look t the pop-up text over the symbols. Proposed chnge ffects: (U)SIM ME/UE X Rdio Access Network X Core Network Title: Source: Correction of RRC re-estblishment requirements RAN WG4 Work item code: Dte: Nov 2000 Ctegory: F Relese: R99 Use one of the following ctegories: F (essentil correction) A (corresponds to correction in n erlier relese) B (Addition of feture), C (Functionl modifiction of feture) D (Editoril modifiction) Detiled explntions of the bove ctegories cn be found in TR Use one of the following releses: 2 (GSM Phse 2) R96 (Relese 1996) R97 (Relese 1997) R98 (Relese 1998) R99 (Relese 1999) REL-4 (Relese 4) REL-5 (Relese 5) Reson for chnge: This CR proposes chnges to section 6.2 RRC connection re-estblishment requirements. The current requirements do not consider the number of frequencies UE hve to serch in order to do the re-estblishment, neither does it consider the time it tkes to red system informtion in the trget cell. Summry of chnge: This CR proposes new requirement tht includes the time it tke to red system informtion nd scn severl frequencies when the RRC connection reestblishment is performed. Consequences if not pproved: If not pproved, the current requirements re very difficult for opertors to interpret, in order to see how the UE will behve in n rbitrry sitution. Cluses ffected: 6.1, A.6.1 Other specs Other core specifictions ffected: Test specifictions O&M Specifictions Other comments: How to crete CRs using this form: Comprehensive informtion nd tips bout how to crete CRs cn be found t: Below is brief summry: 1) Fill out the bove form. The symbols bove mrked contin pop-up help informtion bout the field tht they re closest to. 2) Obtin the ltest version for the relese of the specifiction to which the chnge is proposed. Use the MS Word "revision mrks" feture (lso known s "trck chnges") when mking the chnges. All specifictions cn be CR pge 1

18 downloded from the server under ftp:// For the ltest version, look for the directory nme with the ltest dte e.g contins the specifictions resulting from the September 2000 TSG meetings. 3) With "trck chnges" disbled, pste the entire CR form (use CTRL-A to select it) into the specifiction just in front of the cluse contining the first piece of chnged text. Delete those prts of the specifiction which re not relevnt to the chnge request. CR pge 2

19 Relese version RRC Connection Control 6.1 RRC Re-estblishment Introduction RRC connection re-estblishment is needed, when UE loses rdio connection due to rdio link filure. The RRC connection re-estblishment procedure is specified in section of TS nd RRC connection reestblishment sequence is described in section of TS Requirements When the UE is in Cell_DCH stte, the UE shll be cpble of sending RRC CONNECTION RE-ESTABLISHMENT CONNECT messge within T RE-ESTABLISH seconds from when the CPHY-Out-Of-Synch primitive indictes lost synchronistion. The RRC Re-estblishment dely requirement (T RE-ESTABLISH-REQ ) is defined s the time between the moment when the CPHY-Out-Of-Synch primitive indictes lost synchronistionerroneous CRCs re pplied, to when the UE strts to send prembles on the PRACH. T RE-ESTABLISH-REQ is depending on whether the trget cell (tht best fulfil the cell re-selection criteri) is known by the UE or not. A cell is known if either: - the UE hs hd rdio links connected to the cell in the previous (old) ctive set, or - the cell hs been reported by the UE in mesurement report during the lst 5 seconds. The RRC re-estblishment dely shll be less thn where 50+(T serch +T SI )*NF ms T serch is the time it tkes for the UE to serch the cell. T serch =100 ms if the trget cell is known by the UE, nd T serch =800 ms if the trget cell is not known by the UE. T SI = MAX(T rep (3), T rep (5), T rep (6), T rep (7)) where T rep (X) is the repetition frequency of system informtion block X in the trget cell (ms). NF is the number of different frequencies in the monitored set. This requirement ssumes rdio conditions to be sufficient, so tht reding of system informtion cn be done without errors. This is illustrted in Figure 6.1, where the RRC Re-estblishment dely (T RE-ESTABLISH-REQ ) is the time between T strt nd T stop. T PRIM is the time it tkes for the CPHY-Out-Of-Synch primitive to detect lost synchronistion nd T RE-ESTABLISH is the time to perform higher lyer functionlity.

20 Relese version UE Rx Power T RE-ESTABLISH-REQ T PRIM T RE-ESTABLISH DCH UE Tx Power L1 rmping Time T strt (erroneous CRCs pplied) T stop Time Figure 6.1: RRC Connection Re-estblishment Requirement RRC Re-estblishment is correct if within T RE-ESTABLISH-REQ seconds the UE tries to re-estblish the RRC connection with the trget cell. T RE-ESTABLISH-REQ is defined in Tble 6.2. Tble 6.2: Requirements for Intr Frequency RRC Re-estblishment Rdio link filure timer T313=0 s Rdio link filure timer T313=3 s Trget cell known by the UE T RE-ESTABLISH-REQ = 1000 ms T RE-ESTABLISH-REQ = 4000 ms Trget cell not known by the UE T RE-ESTABLISH-REQ = 3200 ms T RE-ESTABLISH-REQ = 6200 ms NEXT CHANGED SECTION A.6 RRC Connection Control A.6.1 A RRC Re-estblishment dely Test Purpose nd Environment The purpose is to verify tht the RRC re-estblishment dely is within the specified limits. These tests will verify the requirements in section The test prmeters re given in Tble A.6.1-A nd Tble A.6.1-B below. In the mesurement control informtion it is indicted to the UE tht periodic reporting shll be used. The test consist of 2 successive time periods, with time durtion of T1 nd T2 respectively. At the strt of time period T2, the dedicted chnnel is removed. This test shll include 6 cells, one serving, one trget nd four stedy interferes. The UE shll be in connected mode with DL reference mesurement chnnel 12.2 kbps dedicted trffic chnnel ongoing to one cell (serving cell). Mesurement control informtion shll be signlled from the test device t lest 5 seconds before T strt. At T strt fulty CRCs re pplied on ll trnsport blocks on ll trnsport chnnels. T stop is defined s the time when the UE strts to send prembles on PRACH to the trget cell.

21 Relese version Unless explicitly stted the test prmeters should be similr to the test prmeters for Cell Reselection, time T1, subcluse System informtion shll be provided in the sme mnner s for the test for cell re-selection, sub-cluse Tble A.6.1-A Generl test prmeters for RRC re-estblishment dely, Test 1 Prmeter Unit Vlue Comment DCH Prmeters DL Reference mesurement chnnel 12.2 kbps Power Control On Active cell Cell 1 N313 Frmes 20 N315 Frmes 20 T313 Seconds 0 As specified in TS , section A.3.1 Trep(3) ms 1280 Trep(5) ms 1280 Trep(6) ms 1280 Trep(7) ms 1280 Monitored cell list size 24 Monitored set shll only include intr frequency neighbours. Cell 2 included in Included monitored set Reporting frequency Seconds 4 T1 10 T2 6 Tble A.6.1-B Cell specific prmeters for RRC re-estblishment dely test, Test 1 Prmeter Unit Cell 1 Cell 2 T1 T2 T1 T2 Cell Frequency ChNr 1 1 CPICH_Ec/Ior db PCCPCH_Ec/Ior db SCH_Ec/Ior db PICH_Ec/Ior db DCH_Ec/Ior db -17 -Inf Not pplicble OCNS_Ec/Ior db Î or I oc db 2,39 4,39 I oc dbm/ MHz CPICH_Ec/Io db Propgtion Condition AWGN Tble A.6.1-C Generl test prmeters for RRC re-estblishment dely, Test 2 Prmeter Unit Vlue Comment DCH Prmeters DL Reference mesurement chnnel 12.2 kbps Power Control On Active cell Cell 1 N313 Frmes 20 N315 Frmes 20 T313 Seconds 0 Trep(3) ms 1280 Trep(5) ms 1280 Trep(6) ms 1280 As specified in TS , section A.3.1

22 Relese version Trep(7) ms 1280 Monitored cell list size 24 Monitored set shll include 2 dditionl frequencies. Cell 2 included in Not Included monitored set Reporting frequency Seconds 4 T1 10 T2 6 Tble A.6.1-D Cell specific prmeters for RRC re-estblishment dely test, Test 2 Prmeter Unit Cell 1 Cell 2 T1 T2 T1 T2 Cell Frequency ChNr 1 2 CPICH_Ec/Ior db PCCPCH_Ec/Ior db SCH_Ec/Ior db PICH_Ec/Ior db DCH_Ec/Ior db -17 -Inf Not pplicble OCNS_Ec/Ior db Î or I oc db -3,35 0,02 I oc dbm/ MHz CPICH_Ec/Io db Propgtion Condition AWGN The following dditionl prmeters re needed: Tble A.6-1: Test prmeters for RRC connection re-estblishment Prmeter Unit Vlue DPCH_Ec/Ior db 16.6 N313 Frmes 20 N315 Frmes 20 T313 seconds 0 nd 3 A Test 1 Trget Cell known by UE All six cells in the test shll be given in the mesurement control informtion to the UE before the test is strted. A Test 2 Trget cell not known by UE All cells except the trget cell shll be in the mesurement control informtion to the UE before the test is strted. A Test Requirements RRC Re-estblishment is correct if within T RE-ESTABLISH-REQ seconds the UE tries to re-estblish the RRC connection with the trget cell. T RE-ESTABLISH-REQ is defined in Tble 6.2. Tble A.6.2: Requirements for Intr Frequency RRC Re-estblishment Test 1 Test 2

23 Relese version Test 1 Rdio link filure timer T313=0 s Rdio link filure timer T313=3 s T RE-ESTABLISH-REQ = 1000 ms T RE-ESTABLISH-REQ = 4000 ms T RE-ESTABLISH-REQ = 3200 ms T RE-ESTABLISH-REQ = 6200 ms RRC re-estblishment dely shll be less thn 1630 ms. Test 2 RRC re-estblishment dely shll be less thn 6490 ms.

24 TSG RAN WG4 Meeting #14 R Sophi, Frnce 13th - 17th November 2000 CHANGE REQUEST CR-Form-v CR 51 rev - Current version: For HELP on using this form, see bottom of this pge or look t the pop-up text over the symbols. Proposed chnge ffects: (U)SIM ME/UE X Rdio Access Network X Core Network Title: Source: Event triggered reporting in AWGN conditions RAN WG4 Work item code: Dte: Ctegory: F Relese: R99 Use one of the following ctegories: F (essentil correction) A (corresponds to correction in n erlier relese) B (Addition of feture), C (Functionl modifiction of feture) D (Editoril modifiction) Detiled explntions of the bove ctegories cn be found in TR Use one of the following releses: 2 (GSM Phse 2) R96 (Relese 1996) R97 (Relese 1997) R98 (Relese 1998) R99 (Relese 1999) REL-4 (Relese 4) REL-5 (Relese 5) Reson for chnge: Align test prmeters for test cse in section A with the generl requirements. Summry of chnge: This CR ligns the test prmeters in the test cse in section A Event triggered reporting in AWGN propgtion conditions with the generl requirements regrding mesurement reporting dely nd mesurement ccurcy. Consequences if not pproved: The test cse in A will be incomplete. Cluses ffected: A Other specs Other core specifictions ffected: Test specifictions O&M Specifictions Other comments: How to crete CRs using this form: Comprehensive informtion nd tips bout how to crete CRs cn be found t: Below is brief summry: 1) Fill out the bove form. The symbols bove mrked contin pop-up help informtion bout the field tht they re closest to. 2) Obtin the ltest version for the relese of the specifiction to which the chnge is proposed. Use the MS Word "revision mrks" feture (lso known s "trck chnges") when mking the chnges. All specifictions cn be downloded from the server under ftp:// For the ltest version, look for the directory nme with the ltest dte e.g contins the specifictions resulting from the September 2000 TSG meetings. 3) With "trck chnges" disbled, pste the entire CR form (use CTRL-A to select it) into the specifiction just in front of the cluse contining the first piece of chnged text. Delete those prts of the specifiction which re not relevnt to the chnge request.

25 Relese 1999 PAGE 74 TS V3.3.0 ( ) A A Event triggered reporting in AWGN propgtion conditions Test Purpose nd Environment The purpose of this test is to verify tht the UE mkes correct reporting of n event nd tht the mesurement ccurcy of the CPICH_Ec/Io nd SFN-CFN observed timed difference between Cell 1 nd Cell 2 re within the defined limits. This test will prtly verify the requirements in section nd 9.1. The test prmeters re given in Tble A.8-1 nd A.8-2 below. In the mesurement control informtion it is indicted to the UE tht event-triggered reporting with Event 1A nd 1B shll be used, nd tht CPICH Ec/Io nd SFN-CFN observed timed difference shll be reported together with Event 1A. The test consists of three successive time periods, with time durtion of T1, T2 nd T3 respectively. During time durtion T1, the UE shll not hve ny timing informtion of cell 2. Tble A.8-1: Generl test prmeters for Event triggered reporting in AWGN propgtion conditions Prmeter Unit Vlue Comment DCH prmeters DL Reference Mesurement Chnnel As specified in TS section A kbps Power Control On Active cell Cell 1 Reporting db 3 Applicble for event 1A nd 1B rngethreshold Hysteresis db 0 W 1 Applicble for event 1A nd 1B Reporting 0 Applicble for event 1A dectivtion threshold Time to Trigger ms 0 Filter coefficient 0 Monitored cell list 24 Signlled during time T1. size T1 s 5 T2 s 5 T3 s 5 Tble A.8-2: Cell specific test prmeters for Event triggered reporting in AWGN propgtion conditions Prmeter Unit Cell 1 Cell 2 T1 T2 T3 T1 T2 T3 CPICH_Ec/Ior DdB PCCPCH_Ec/Ior DdB SCH_Ec/Ior DdB PICH_Ec/Ior DdB DPCH_Ec/Ior DdB -17 N/A-17 OCNS Î or I oc DdB Infinity Infinity I DdBm -70 oc /3.84 MHz CPICH_Ec/Io DdB Infinity -14 -Infinity Propgtion Condition AWGN A Test Requirements The UE shll send one Event 1A triggered mesurement report, with mesurement reporting dely less thn 800 ms from the beginning of time period T2.

26 Relese 1999 PAGE 75 TS V3.3.0 ( ) The UE shll send one Event 1B triggered mesurement report, with mesurement reporting dely less thn [TBD150] 200 ms from the beginning of time period T3. The UE shll not send event triggered mesurement reports, s long s the reporting criteri re not fulfilled.

27 TSG RAN WG4 Meeting #14 R Sophi, Frnce 13th - 17th November 2000 CHANGE REQUEST CR-Form-v CR 52 rev - Current version: For HELP on using this form, see bottom of this pge or look t the pop-up text over the symbols. Proposed chnge ffects: (U)SIM ME/UE X Rdio Access Network X Core Network Title: Source: Inter frequency mesurements in AWGN RAN WG4 Work item code: Dte: Ctegory: F Relese: R99 Use one of the following ctegories: F (essentil correction) A (corresponds to correction in n erlier relese) B (Addition of feture), C (Functionl modifiction of feture) D (Editoril modifiction) Detiled explntions of the bove ctegories cn be found in TR Use one of the following releses: 2 (GSM Phse 2) R96 (Relese 1996) R97 (Relese 1997) R98 (Relese 1998) R99 (Relese 1999) REL-4 (Relese 4) REL-5 (Relese 5) Reson for chnge: Align test prmeters for test cse in section A with the generl requirements. Summry of chnge: This CR ligns the test prmeters in the test cse in section A Correct reporting of neighbours in AWGN propgtion condition with the generl requirements regrding mesurement ccurcy. Consequences if not pproved: Inter-frequency event triggered reporting will not be tested correctly in Cluses ffected: A Other specs Other core specifictions ffected: Test specifictions O&M Specifictions Other comments: How to crete CRs using this form: Comprehensive informtion nd tips bout how to crete CRs cn be found t: Below is brief summry: 1) Fill out the bove form. The symbols bove mrked contin pop-up help informtion bout the field tht they re closest to. 2) Obtin the ltest version for the relese of the specifiction to which the chnge is proposed. Use the MS Word "revision mrks" feture (lso known s "trck chnges") when mking the chnges. All specifictions cn be downloded from the server under ftp:// For the ltest version, look for the directory nme with the ltest dte e.g contins the specifictions resulting from the September 2000 TSG meetings. 3) With "trck chnges" disbled, pste the entire CR form (use CTRL-A to select it) into the specifiction just in front of the cluse contining the first piece of chnged text. Delete those prts of the specifiction which re not relevnt to the chnge request.

28 Relese 1999 PAGE 79 TS V3.3.0 ( ) A.8.2 A condition A FDD inter frequency mesurements Correct reporting of neighbours in AWGN propgtion Test Purpose nd Environment The purpose of this test is to verify tht the UE mkes correct reporting of n event when doing inter frequency mesurements. The test will prtly verify the requirements in section The test consists of two successive time periods, with time durtion T1 nd T2. The test prmeters re given in Tble A.8-10 nd A.8-11 below. In the mesurement control informtion it is indicted to the UE tht event-triggered reporting with Event 1A, 1B nd 2C shll be used. The CPICH Ec/I0 of the best cell on the unused frequency shllhs to be reported together with Event 2C reporting. Tble A.8-10: Generl test prmeters for Correct reporting of neighbours in AWGN propgtion condition Prmeter Unit Vlue Comment DCH prmeters DL Reference Mesurement Chnnel As specified in TS section A kbps Power Control On Compressed mode A.22 set 1Cse 2.1 As specified in TS section A.5. Active cell Cell 1 Threshold non used db -18 Absolute Ec/I0 threshold for event 2C frequencyabsolute Threshold (Ec/N0) for Event 2c Reporting db 43 Applicble for event 1A rngethreshold Hysteresis db 0 W 1 Applicble for event 1A W non-used 1 Applicble for event 2C frequency Reporting 0 Applicble for event 1A dectivtion threshold Time to Trigger ms 0 Filter coefficient 0 Monitored cell list size T1 s [10] T2 s [5] Totl 24 X on frequency Chnnel 2 24 on chnnel 1 16 on chnnel 2 Mesurement control informtion is sent before the compressed mode pttern strts.

29 Relese 1999 PAGE 80 TS V3.3.0 ( ) TbleA.8-11: Cell Specific prmeters for Correct reporting of neighbours in AWGN propgtion condition Prmeter Unit Cell 1 Cell 2 Cell 3 T1 T2 T1 T2 T1 T2 UTRA RF Chnnel Number Chnnel 1 Chnnel 1 Chnnel 2 CPICH_Ec/Ior DdB PCCPCH_Ec/Ior DdB SCH_Ec/Ior DdB PICH_Ec/Ior DdB DPCH_Ec/Ior DdB -17TBD N/ATBD N/ATBD OCNS [To Be [To Be -0,941[To Be Clculted] Clculted] Clculted] Î or I oc DdB Infinity I oc dbm/3.84 MHz CPICH_Ec/Io DdB Infinity Propgtion Condition A AWGN Test Requirements The UE shll send one Event 1A triggered mesurement report, with mesurement reporting dely less thn 800 ms from the beginning of time period T2. The UE shll send one Event 2C triggered mesurement report, with mesurement reporting dely less thn 5 seconds from the beginning of time period T1. The UE shll send one Event 1A triggered mesurement report, with mesurement reporting dely less thn 800 ms from the beginning of time period T2. The UE shll not send ny mesurement reports, s long s the reporting criteri re not fulfilled.

30 TSG RAN WG4 Meeting #14 R Sophi, Frnce 13th - 17th November 2000 CHANGE REQUEST CR-Form-v CR 53 rev - Current version: For HELP on using this form, see bottom of this pge or look t the pop-up text over the symbols. Proposed chnge ffects: (U)SIM ME/UE X Rdio Access Network X Core Network Title: Source: Physicl chnnel BER ccurcy RAN WG4 Work item code: Dte: Ctegory: F Relese: R99 Use one of the following ctegories: F (essentil correction) A (corresponds to correction in n erlier relese) B (Addition of feture), C (Functionl modifiction of feture) D (Editoril modifiction) Detiled explntions of the bove ctegories cn be found in TR Use one of the following releses: 2 (GSM Phse 2) R96 (Relese 1996) R97 (Relese 1997) R98 (Relese 1998) R99 (Relese 1999) REL-4 (Relese 4) REL-5 (Relese 5) Reson for chnge: In it is uncler for which conditions the ccurcy requirements for Physicl Chnnel BER re vlid. Currently it is stted tht the ccurcy requirement is +/-10% nd no upper limit for the ccurcy requirement is given. This CR proposes clrifictions to the ccurcy requirement of the Physicl chennl BER mesurement. Summry of chnge: Clrifictions to the ccurcy requirement of the Physicl chnnel BER mesurement. Consequences if not pproved: The ccurcy requirement for the UTRAN Physicl chnnel BER will be incomplete. Cluses ffected: Other specs Other core specifictions ffected: Test specifictions O&M Specifictions Other comments: How to crete CRs using this form: Comprehensive informtion nd tips bout how to crete CRs cn be found t: Below is brief summry: 1) Fill out the bove form. The symbols bove mrked contin pop-up help informtion bout the field tht they re closest to. 2) Obtin the ltest version for the relese of the specifiction to which the chnge is proposed. Use the MS Word "revision mrks" feture (lso known s "trck chnges") when mking the chnges. All specifictions cn be downloded from the server under ftp:// For the ltest version, look for the directory nme with the ltest dte e.g contins the specifictions resulting from the September 2000 TSG meetings.

31 3) With "trck chnges" disbled, pste the entire CR form (use CTRL-A to select it) into the specifiction just in front of the cluse contining the first piece of chnged text. Delete those prts of the specifiction which re not relevnt to the chnge request.

32 Relese 1999 PAGE 46 TS V3.3.0 ( ) Physicl chnnel BER The mesurement period shll be equl to the TTI of the trnsport chnnel, to which the Physicl chnnel BER is ssocited vi the IE QE-Selector, see TS section QE-Selector. Ech reported Physicl chnnel BER mesurement shll be n estimte of the BER verged over one mesurement period only Accurcy requirement The verge of consecutive Physicl chnnel BER mesurements is required to fulfil the ccurcy stted in tble 9-46 if the totl number of erroneous bits during these mesurements is t lest 500 nd the bsolute BER vlue for ech of the mesurements is within the rnge given in tble Tble 9-46 Prmeter Unit Accurcy [% of bsolute BER vlue] Conditions Rnge PhyBER - +/- 10% for bsolute BER vlue 30%

33 TSG RAN WG4 Meeting #14 R Sophi, Frnce 13th - 17th November 2000 CHANGE REQUEST CR-Form-v CR 54 rev - Current version: For HELP on using this form, see bottom of this pge or look t the pop-up text over the symbols. Proposed chnge ffects: (U)SIM ME/UE X Rdio Access Network X Core Network Title: Source: Event triggered reporting in fding conditions RAN WG4 Work item code: Dte: Ctegory: F Relese: R99 Use one of the following ctegories: F (essentil correction) A (corresponds to correction in n erlier relese) B (Addition of feture), C (Functionl modifiction of feture) D (Editoril modifiction) Detiled explntions of the bove ctegories cn be found in TR Use one of the following releses: 2 (GSM Phse 2) R96 (Relese 1996) R97 (Relese 1997) R98 (Relese 1998) R99 (Relese 1999) REL-4 (Relese 4) REL-5 (Relese 5) Reson for chnge: To verify tht the UE performs sufficient verging of the intr-frequency CPICH Ec/Io mesurements. Summry of chnge: The test cse in section A is updted to ensure tht the UE performs sufficient verging of the intr-frequency CPICH Ec/Io mesurements in fding environment. Consequences if not pproved: Cluses ffected: The requirement tht the CPICH Ec/Io intr-frequency mesurement shll be verged over one mesurement period will not be verified. Other specs Other core specifictions ffected: Test specifictions O&M Specifictions Other comments: How to crete CRs using this form: Comprehensive informtion nd tips bout how to crete CRs cn be found t: Below is brief summry: 1) Fill out the bove form. The symbols bove mrked contin pop-up help informtion bout the field tht they re closest to. 2) Obtin the ltest version for the relese of the specifiction to which the chnge is proposed. Use the MS Word "revision mrks" feture (lso known s "trck chnges") when mking the chnges. All specifictions cn be downloded from the server under ftp:// For the ltest version, look for the directory nme with the ltest dte e.g contins the specifictions resulting from the September 2000 TSG meetings. 3) With "trck chnges" disbled, pste the entire CR form (use CTRL-A to select it) into the specifiction just in front of the cluse contining the first piece of chnged text. Delete those prts of the specifiction which re not relevnt to the chnge request.

34 Relese 1999 PAGE 77 TS V3.3.0 ( ) A condition A Correct reporting of neighbours in fding propgtion Test Purpose nd Environment The purpose of this test is to verify tht the UE mkes performs sufficient lyer 1 filtering of the mesurements, see section 9.1, which re the bse for the event evlution. The test is performed correct reporting of n event in fding propgtion conditions. This test will prtly verify the requirements in section The test prmeters re given in Tble A.8-6 nd A.8-7.In the mesurement control informtion it is indicted to the UE tht event-triggered reporting with Event 1A nd Event 1B shll be used. The test consists of two successive time periods, ech with time durtion of T1 nd T2 respectively. CPICH Ec/Io CPICH 2 CPICH 1 Threshold T1 T2 Time Figure X Illustrtion of the test cse Tble A.8-6: Generl test prmeters for correct reporting of neighbours in fding propgtion condition Prmeter Unit Vlue Comment DCH prmeters DL Reference Mesurement Chnnel As specified in TS section A kbps Power Control On Active cell Cell 1 Reporting db 03 Applicble for event 1A nd 1B rngethreshold Hysteresis db 0 W 1 Applicble for event 1A nd 1B Reporting 0 Applicble for event 1A dectivtion threshold Time to Trigger ms 0 Filter coefficient 0 Monitored cell list 24 Signlled duringbefore time T1. size T1 s [200] T2 s [200]

35 Relese 1999 PAGE 78 TS V3.3.0 ( ) Tble A.8-7: Cell specific test prmeters for correct reporting of neighbours in fding propgtion condition Prmeter Unit Cell 1 Cell 2 T1 T2 T1 T2 CPICH_Ec/Ior DdB PCCPCH_Ec/Ior DdB SCH_Ec/Ior DdB PICH_Ec/Ior DdB DPCH_Ec/Ior DdB -17TBD N/ATBD OCNS [To Be Clculted] [To Be Clculted] Î or I oc DdB Infinity I DdBm/3.84 oc -70 MHz CPICH_Ec/Io DdB Infinity -124 Propgtion Condition Cse 5 s specified in Annex B of TS A Test Requirements The during T1 ccumulted time where cell 2 is reported to be within the reporting rnge shll not exceed [20]% of the totl time T1. The during T2 ccumulted time where cell 2 is reported to be outside the reporting rnge shll not exceed [20]% of the totl time T2. The UE shll send one Event 1A triggered mesurement report, with mesurement reporting dely less thn 800 ms from the beginning of time period T2. The UE shll not send event triggered mesurement reports, s long s the reporting criteri re not fulfilled.

36 TSG RAN WG4 Meeting #14 R Sophi, Frnce 13th - 17th November 2000 CHANGE REQUEST CR-Form-v CR 55 rev - Current version: For HELP on using this form, see bottom of this pge or look t the pop-up text over the symbols. Proposed chnge ffects: (U)SIM ME/UE X Rdio Access Network X Core Network Title: Source: Periodic reporting in AWGN RAN WG4 Work item code: Dte: Ctegory: F Relese: R99 Use one of the following ctegories: F (essentil correction) A (corresponds to correction in n erlier relese) B (Addition of feture), C (Functionl modifiction of feture) D (Editoril modifiction) Detiled explntions of the bove ctegories cn be found in TR Use one of the following releses: 2 (GSM Phse 2) R96 (Relese 1996) R97 (Relese 1997) R98 (Relese 1998) R99 (Relese 1999) REL-4 (Relese 4) REL-5 (Relese 5) Reson for chnge: The issues tht re tested in section A is lredy covered in other tests nd therefore the test cse is not needed Summry of chnge: Section A is proposed to be removed from Consequences if not pproved: The test cse in section A will be incomplete. Cluses ffected: A Other specs Other core specifictions ffected: Test specifictions O&M Specifictions Other comments: How to crete CRs using this form: Comprehensive informtion nd tips bout how to crete CRs cn be found t: Below is brief summry: 1) Fill out the bove form. The symbols bove mrked contin pop-up help informtion bout the field tht they re closest to. 2) Obtin the ltest version for the relese of the specifiction to which the chnge is proposed. Use the MS Word "revision mrks" feture (lso known s "trck chnges") when mking the chnges. All specifictions cn be downloded from the server under ftp:// For the ltest version, look for the directory nme with the ltest dte e.g contins the specifictions resulting from the September 2000 TSG meetings. 3) With "trck chnges" disbled, pste the entire CR form (use CTRL-A to select it) into the specifiction just in front of the cluse contining the first piece of chnged text. Delete those prts of the specifiction which re not relevnt to the chnge request.