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Patent Searching and Data


Title:
CONDITIONAL HANDOVER PROCEDURE SIGNALING
Document Type and Number:
WIPO Patent Application WO/2020/119621
Kind Code:
A1
Abstract:
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine to perform a conditional handover procedure to transfer from a source cell to a target cell of a plurality of candidate target cells. The UE may transmit, to the source cell, a conditional handover execution message to indicate the conditional handover procedure to transfer from the source cell to the target cell based at least at least in part on determining to perform the conditional handover procedure. The UE may communicate with the target cell to transfer to the target cell based at least in part on determining to perform the conditional handover procedure. Numerous other aspects are provided.

Inventors:
CHENG PENG (US)
PALADUGU KARTHIKA (US)
LIU HUICHUN (US)
HORN GAVIN BERNARD (US)
Application Number:
PCT/CN2019/123950
Publication Date:
June 18, 2020
Filing Date:
December 09, 2019
Export Citation:
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Assignee:
QUALCOMM INC (US)
CHENG PENG (CN)
PALADUGU KARTHIKA (US)
LIU HUICHUN (CN)
HORN GAVIN BERNARD (US)
International Classes:
H04W36/00
Domestic Patent References:
WO2018175721A12018-09-27
Foreign References:
CN104202779A2014-12-10
EP3562209A12019-10-30
Other References:
HUAWEI ETC.: "3GPP TSG-RAN2 Meeting #101, R2-1802472", FURTHER DISCUSSION ON CONDITIONAL HO, 26 January 2018 (2018-01-26), XP051400150, DOI: 20200221143430X
SAMSUNG: "Introduction of Conditional handover", 3GPP TSG-RAN2 AH - 1801, R2-1801493, 26 January 2018 (2018-01-26), XP051386890, DOI: 20200221143132X
MEDIATEK INCCONDITIONAL HANDOVER PROCEDURES, 3GPP DRAFT; R2-1816959, 12 November 2018 (2018-11-12)
See also references of EP 3895471A4
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. (CN)
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