公开(公告)号：KR20200142044A

公开(公告)日：2020-12-21

申请号：KR20207032441

申请日：2019-04-11

Applicant: QUALCOMM INC

Inventor： LIU FEILU ,  YU YU TING ,  MUDIREDDY SRINIVAS REDDY ,  CHIN TOM ,  ZHAO SULI ,  GHOLMIEH AZIZ ,  CHEN XING ,  OZTURK OZCAN ,  MEYLAN ARNAUD

IPC: H04W28/02

Abstract: QoS(Quality of Service) 흐름리맵핑에관한양상들이개시된다. 일예에서, 제1 DRB(data radio bearer)로부터다른 DRB로의제1 QoS 흐름의맵핑재구성을검출할시, 제1 QoS 흐름과연관된마지막 SDAP(Service Data Adaptation Protocol) 데이터 PDU(protocol data unit)가제1 DRB 상에서송신되었음을표시하는 SDAP 제어 PDU가생성된다. 그런다음, SDAP 제어 PDU는제1 DRB를통해송신된다. 다른예에서, 제1 DRB로부터다른 DRB로의제1 QoS 흐름의맵핑재구성을검출할시, 맵핑재구성이후에상위계층으로부터수신된첫 번째 SDAP 데이터 PDU의 SDAP 헤더에종료마커파라미터가세팅되어, 첫번째 SDAP 데이터 PDU가제1 DRB 상에서송신된제1 QoS 흐름과연관된마지막 SDAP 데이터 PDU임을표시한다.

公开(公告)号：AU2018341772A1

公开(公告)日：2020-03-05

申请号：AU2018341772

申请日：2018-09-27

Applicant: QUALCOMM INC

Inventor： MAHESHWARI SHAILESH ,  CHEN XING ,  DALMIYA VISHAL ,  XIAO GANG ,  BATHWAL SAKET ,  WU PENG ,  ZACHARIAS LEENA

IPC: H04W4/00 ,  H04L47/2466

Abstract: A method and apparatus for prioritizing data packets when stateful compression is enabled for wireless communications is disclosed. For example, the aspects include receiving a plurality of data packets scheduled in a first order for transmission. The described aspects further include prioritizing one or more data packets of the plurality of data packets as one or more prioritized data packets, each prioritized data packet being scheduled in an order for transmission different from the first order for transmission. The described aspects further include compressing one or more unprioritized data packets of the plurality of data packets into one or more compressed unprioritized data packets. The described aspects further include scheduling the one or more prioritized data packets and the one or more compressed unprioritized data packets in a second order for transmission, the second order differing from the first order.

公开(公告)号：SG11202001306QA

公开(公告)日：2020-04-29

申请号：SG11202001306Q

申请日：2018-08-21

Applicant: QUALCOMM INC

Inventor： YANG YUE ,  MAHESHWARI SHAILESH ,  GHOLMIEH AZIZ ,  BALASUBRAMANIAN SRINIVASAN ,  CHEN XING ,  MEYLAN ARNAUD

IPC: H04W28/06 ,  H04W12/02 ,  H04W80/02

Abstract: Aspects of the present disclosure relate to methods and apparatuses for wireless communication using a protocol data unit (PDU) including a service data adaptation protocol (SDAP) PDU that has an unciphered header. The unciphered SDAP header facilitates various optimizations in wireless communication.

公开(公告)号：CA3073152A1

公开(公告)日：2019-04-04

申请号：CA3073152

申请日：2018-09-27

Applicant: QUALCOMM INC

Inventor： MAHESHWARI SHAILESH ,  CHEN XING ,  DALMIYA VISHAL ,  XIAO GANG ,  BATHWAL SAKET ,  WU PENG ,  ZACHARIAS LEENA

IPC: H04W4/00 ,  H04L47/2466

Abstract: A method and apparatus for prioritizing data packets when stateful compression is enabled for wireless communications is disclosed. For example, the aspects include receiving a plurality of data packets scheduled in a first order for transmission. The described aspects further include prioritizing one or more data packets of the plurality of data packets as one or more prioritized data packets, each prioritized data packet being scheduled in an order for transmission different from the first order for transmission. The described aspects further include compressing one or more unprioritized data packets of the plurality of data packets into one or more compressed unprioritized data packets. The described aspects further include scheduling the one or more prioritized data packets and the one or more compressed unprioritized data packets in a second order for transmission, the second order differing from the first order.

公开(公告)号：SG11202009286VA

公开(公告)日：2020-10-29

申请号：SG11202009286V

申请日：2019-04-11

Applicant: QUALCOMM INC

Inventor： LIU FEILU ,  YU YU-TING ,  MUDIREDDY SRINIVAS REDDY ,  CHIN TOM ,  ZHAO SULI ,  GHOLMIEH AZIZ ,  CHEN XING ,  OZTURK OZCAN ,  MEYLAN ARNAUD

IPC: H04W28/02

Abstract: Aspects directed towards Quality of Service (QoS) flow remapping are disclosed. In an example, upon detecting a mapping reconfiguration of a first QoS flow from a first data radio bearer (DRB) to another DRB, a Service Data Adaptation Protocol (SDAP) control protocol data unit (PDU) is generated indicating that a final SDAP data PDU associated with the first QoS flow has been transmitted on the first DRB. The SDAP control PDU is then transmitted via the first DRB. In another example, upon detecting a mapping reconfiguration of a first QoS flow from a first DRB to another DRB, an end marker parameter is set in an SDAP header of a first SDAP data PDU received from an upper layer after the mapping reconfiguration indicating that the first SDAP data PDU is a final SDAP data PDU associated with the first QoS flow transmitted on the first DRB.

公开(公告)号：AU2019252287A1

公开(公告)日：2020-10-22

申请号：AU2019252287

申请日：2019-04-11

Applicant: QUALCOMM INC

Inventor： LIU FEILU ,  YU YU-TING ,  MUDIREDDY SRINIVAS REDDY ,  CHIN TOM ,  ZHAO SULI ,  GHOLMIEH AZIZ ,  CHEN XING ,  OZTURK OZCAN ,  MEYLAN ARNAUD

IPC: H04W28/02

Abstract: Aspects directed towards Quality of Service (QoS) flow remapping are disclosed. In an example, upon detecting a mapping reconfiguration of a first QoS flow from a first data radio bearer (DRB) to another DRB, a Service Data Adaptation Protocol (SDAP) control protocol data unit (PDU) is generated indicating that a final SDAP data PDU associated with the first QoS flow has been transmitted on the first DRB. The SDAP control PDU is then transmitted via the first DRB. In another example, upon detecting a mapping reconfiguration of a first QoS flow from a first DRB to another DRB, an end marker parameter is set in an SDAP header of a first SDAP data PDU received from an upper layer after the mapping reconfiguration indicating that the first SDAP data PDU is a final SDAP data PDU associated with the first QoS flow transmitted on the first DRB.

公开(公告)号：SG11202001272YA

公开(公告)日：2020-04-29

申请号：SG11202001272Y

申请日：2018-09-27

Applicant: QUALCOMM INC

Inventor： MAHESHWARI SHAILESH ,  CHEN XING ,  DALMIYA VISHAL ,  XIAO GANG ,  BATHWAL SAKET ,  WU PENG ,  ZACHARIAS LEENA

IPC: H04W4/00 ,  H04L47/2466

Abstract: A method and apparatus for prioritizing data packets when stateful compression is enabled for wireless communications is disclosed. For example, the aspects include receiving a plurality of data packets scheduled in a first order for transmission. The described aspects further include prioritizing one or more data packets of the plurality of data packets as one or more prioritized data packets, each prioritized data packet being scheduled in an order for transmission different from the first order for transmission. The described aspects further include compressing one or more unprioritized data packets of the plurality of data packets into one or more compressed unprioritized data packets. The described aspects further include scheduling the one or more prioritized data packets and the one or more compressed unprioritized data packets in a second order for transmission, the second order differing from the first order.