发明申请
WO2020093230A1 DELIVERING OUT-OF-ORDER PACKET DATA CONVERGENCE PROTOCOL (PDCP) PROTOCOL DATA UNITS (PDUS) TO PDCP
审中-公开
基本信息:
- 专利标题: DELIVERING OUT-OF-ORDER PACKET DATA CONVERGENCE PROTOCOL (PDCP) PROTOCOL DATA UNITS (PDUS) TO PDCP
- 申请号:PCT/CN2018/114114 申请日:2018-11-06
- 公开(公告)号:WO2020093230A1 公开(公告)日:2020-05-14
- 发明人: LONG, Xiaojian , BATHWAL, Saket , WU, Peng , MAHESHWARI, Shailesh , XIAO, Gang , UPRETEE, Rudhir , BALASUBRAMANIAN, Arun Prasanth , RAMAN, Ashwin , PATIL, Vinay Rajkumar , FU, Qi , CHEN, Xing
- 申请人: QUALCOMM INCORPORATED , LONG, Xiaojian , BATHWAL, Saket , WU, Peng , MAHESHWARI, Shailesh , XIAO, Gang , UPRETEE, Rudhir , BALASUBRAMANIAN, Arun Prasanth , RAMAN, Ashwin , PATIL, Vinay Rajkumar , FU, Qi , CHEN, Xing
- 申请人地址: ATTN: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714 US
- 专利权人: QUALCOMM INCORPORATED,LONG, Xiaojian,BATHWAL, Saket,WU, Peng,MAHESHWARI, Shailesh,XIAO, Gang,UPRETEE, Rudhir,BALASUBRAMANIAN, Arun Prasanth,RAMAN, Ashwin,PATIL, Vinay Rajkumar,FU, Qi,CHEN, Xing
- 当前专利权人: QUALCOMM INCORPORATED,LONG, Xiaojian,BATHWAL, Saket,WU, Peng,MAHESHWARI, Shailesh,XIAO, Gang,UPRETEE, Rudhir,BALASUBRAMANIAN, Arun Prasanth,RAMAN, Ashwin,PATIL, Vinay Rajkumar,FU, Qi,CHEN, Xing
- 当前专利权人地址: ATTN: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714 US
- 代理机构: NTD PATENT & TRADEMARK AGENCY LTD.
- 主分类号: H04W72/12
- IPC分类号: H04W72/12
摘要:
Methods and equipments provide mechanisms for delivering out-of-order PDCP PDUs to the PDCP sublayer. In a user equipment configured for dual connectivity between LTE and NR, upon delivering at least one out-of-order PDCP PDU from the RLC sublayer to the PDCP sublayer, a PDCP reordering timer may be initialized. To prevent discarding of LTE PDCP PDUs while the RLC sublayer is performing a retransmission procedure, prior to expiration of the PDCP reordering timer, the out-of-order LTE PDCP PDUs mapped to decoded LTE RLC PDUs may be delivered from the RLC sublayer to the PDCP sublayer without reordering thereof. When the PDCP reordering timer expires, any LTE PDCP PDUs mapped to missing LTE RLC PDUs may be discarded.