- 专利标题: Packet data convergence protocol (PDCP) duplication in dual-active-protocol stack (DAPS) handover (HO)
-
申请号: US17219657申请日: 2021-03-31
-
公开(公告)号: US11622302B2公开(公告)日: 2023-04-04
- 发明人: Ozcan Ozturk , Punyaslok Purkayastha , Karthika Paladugu
- 申请人: QUALCOMM Incorporated
- 申请人地址: US CA San Diego
- 专利权人: QUALCOMM Incorporated
- 当前专利权人: QUALCOMM Incorporated
- 当前专利权人地址: US CA San Diego
- 代理机构: Patterson+ Sheridan, L.L.P.
- 代理商 Dang M. Vo
- 主分类号: H04W36/00
- IPC分类号: H04W36/00 ; H04W80/02 ; H04W8/24 ; H04W28/06
摘要:
Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for maintaining simultaneous connection with a network in dual-active protocol stack (DAPS) handover (HO), such as, for example, in packet data convergence protocol (PDCP) duplication applications that require a user equipment (UE) to maintain up to four simultaneous connections with the network, such as in an multi-radio access transfer (RAT) dual connectivity (MR-DC) to MR-DC HO. In some embodiments, the UE is configured during various phases of a DAPS HO. In some other embodiments, the UE may be configured for multi-TRP operations.
公开/授权文献
信息查询