WO2021089756A1 - Decoding of rrc reconfigurations with target cell configuration in conditional handover - Google Patents

Decoding of rrc reconfigurations with target cell configuration in conditional handover Download PDF

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Publication number
WO2021089756A1
WO2021089756A1 PCT/EP2020/081236 EP2020081236W WO2021089756A1 WO 2021089756 A1 WO2021089756 A1 WO 2021089756A1 EP 2020081236 W EP2020081236 W EP 2020081236W WO 2021089756 A1 WO2021089756 A1 WO 2021089756A1
Authority
WO
WIPO (PCT)
Prior art keywords
base station
target
configuration
source
conditional handover
Prior art date
Application number
PCT/EP2020/081236
Other languages
English (en)
French (fr)
Inventor
Ingo Viering
Ahmad AWADA
Tero Henttonen
Jedrzej STANCZAK
Original Assignee
Nokia Technologies Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Technologies Oy filed Critical Nokia Technologies Oy
Priority to EP20803783.8A priority Critical patent/EP4055888A1/de
Publication of WO2021089756A1 publication Critical patent/WO2021089756A1/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission or use of information for re-establishing the radio link
    • H04W36/0064Transmission or use of information for re-establishing the radio link of control information between different access points
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/34Reselection control
    • H04W36/36Reselection control by user or terminal equipment
    • H04W36/362Conditional handover

Definitions

  • the conditional handover refers to a handover that includes one or more conditions that need to be met before the handover is executed by a user equipment.
  • a user equipment may receive a conditional handover command to a candidate target base station.
  • the conditional handover may include one or more conditions, which when satisfied, allow the execution of the conditional handover to the target base station. If the one or more conditions are not satisfied, the user equipment may not initiate the conditional handover to the target base station.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
PCT/EP2020/081236 2019-11-07 2020-11-06 Decoding of rrc reconfigurations with target cell configuration in conditional handover WO2021089756A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20803783.8A EP4055888A1 (de) 2019-11-07 2020-11-06 Decodierung von rrc-rekonfigurationen mit zielzellenkonfiguration in bedingtem handover

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962931928P 2019-11-07 2019-11-07
US62/931,928 2019-11-07

Publications (1)

Publication Number Publication Date
WO2021089756A1 true WO2021089756A1 (en) 2021-05-14

Family

ID=73198286

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2020/081236 WO2021089756A1 (en) 2019-11-07 2020-11-06 Decoding of rrc reconfigurations with target cell configuration in conditional handover

Country Status (2)

Country Link
EP (1) EP4055888A1 (de)
WO (1) WO2021089756A1 (de)

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ERICSSON: "Conditional handover failures in LTE", vol. RAN WG2, no. Prague, Czech Republic; 20190826 - 20190830, 15 August 2019 (2019-08-15), XP051767126, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_107/Docs/R2-1909323.zip> [retrieved on 20190815] *
INTEL CORPORATION: "Email discussion report for [107#30][NR/LTE/Mob-enh] Configuration of CHO and execution condition", vol. RAN WG2, no. Chongqing, China; 20191014 - 20191018, 6 October 2019 (2019-10-06), XP051805388, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG2_RL2/TSGR2_107bis/Docs/R2-1912779.zip R2-1912779 report of email discussion 107#30_V04.doc> [retrieved on 20191006] *
NOKIA ET AL: "Mobility robustness for single active protocol stack solution", vol. RAN WG2, no. Xian, China; 20190408 - 20190412, 6 April 2019 (2019-04-06), XP051701591, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings%5F3GPP%5FSYNC/RAN2/Docs/R2%2D1904284%2Ezip> [retrieved on 20190406] *
NOKIA ET AL: "On when to decode and non-compliance with target cell configuration", vol. RAN WG2, no. Reno, USA; 20191118 - 20191122, 8 November 2019 (2019-11-08), XP051817253, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG2_RL2/TSGR2_108/Docs/R2-1915498.zip R2-1915498 On when to decode and non-compliance with target cell configuration.docx> [retrieved on 20191108] *

Also Published As

Publication number Publication date
EP4055888A1 (de) 2022-09-14

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