WO2022155302A3 - Delay requirement for handover with primary secondary cell (pscell) - Google Patents

Delay requirement for handover with primary secondary cell (pscell) Download PDF

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Publication number
WO2022155302A3
WO2022155302A3 PCT/US2022/012273 US2022012273W WO2022155302A3 WO 2022155302 A3 WO2022155302 A3 WO 2022155302A3 US 2022012273 W US2022012273 W US 2022012273W WO 2022155302 A3 WO2022155302 A3 WO 2022155302A3
Authority
WO
WIPO (PCT)
Prior art keywords
pscell
handover
secondary cell
primary secondary
delay requirement
Prior art date
Application number
PCT/US2022/012273
Other languages
French (fr)
Other versions
WO2022155302A2 (en
Inventor
Hua Li
Meng Zhang
Andrey Chervyakov
Yi Guo
Ilya BOLOTIN
Rui Huang
Original Assignee
Intel Corporation
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 Intel Corporation filed Critical Intel Corporation
Publication of WO2022155302A2 publication Critical patent/WO2022155302A2/en
Publication of WO2022155302A3 publication Critical patent/WO2022155302A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00837—Determination of triggering parameters for hand-off
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H04W36/00692—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using simultaneous multiple data streams, e.g. cooperative multipoint [CoMP], carrier aggregation [CA] or multiple input multiple output [MIMO]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H04W36/00695—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using split of the control plane or user plane

Abstract

Various embodiments herein provide techniques for determining delay requirements for primary cell (PCell) handover (HO) with primary secondary cell (PSCell) addition. In some embodiments, separate delay requirements may be provided for PCell handover and PSCell addition, respectively. Additionally, in some embodiments, separate requirements may be provided for PSCell addition in the case of parallel processing and sequential processing, respectively. In other embodiments, one total delay requirement is provided for PCell handover with PSCell addition. Other embodiments may be described and claimed.
PCT/US2022/012273 2021-01-15 2022-01-13 Delay requirement for handover with primary secondary cell (pscell) WO2022155302A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202163138103P 2021-01-15 2021-01-15
US63/138,103 2021-01-15
US202163270876P 2021-10-22 2021-10-22
US63/270,876 2021-10-22

Publications (2)

Publication Number Publication Date
WO2022155302A2 WO2022155302A2 (en) 2022-07-21
WO2022155302A3 true WO2022155302A3 (en) 2022-09-09

Family

ID=82448655

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2022/012273 WO2022155302A2 (en) 2021-01-15 2022-01-13 Delay requirement for handover with primary secondary cell (pscell)

Country Status (1)

Country Link
WO (1) WO2022155302A2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200296657A1 (en) * 2015-03-16 2020-09-17 Ofinno, Llc Activation of a Secondary Cells of Primary and Secondary Control Channel Groups

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200296657A1 (en) * 2015-03-16 2020-09-17 Ofinno, Llc Activation of a Secondary Cells of Primary and Secondary Control Channel Groups

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ERICSSON: "On corrections to PSCell change delay requirements", 3GPP DRAFT; R4-2002081, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG4, no. Electronic Meeting; 20200224 - 20200306, 14 February 2020 (2020-02-14), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051851922 *
ERICSSON: "TP:Update to conditional handover requirements for NR", 3GPP DRAFT; R4-2001416, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG4, no. Online; 20200224 - 20200306, 14 February 2020 (2020-02-14), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051851330 *
INTEL CORPORATION: "Discussion on conditional PSCell addition/change", 3GPP DRAFT; R4-2000379, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG4, no. Electronic Meeting; 20200224 - 20200306, 14 February 2020 (2020-02-14), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051850415 *
QUALCOMM INCORPORATED: "On conditional PSCell addition/change", 3GPP DRAFT; R4-2000725, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG4, no. Online; 20200224 - 20200306, 14 February 2020 (2020-02-14), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051850696 *

Also Published As

Publication number Publication date
WO2022155302A2 (en) 2022-07-21

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