KR102125172B1 - 무선 통신 시스템에 있어서 사이드링크 복사 수신의 초기화를 개선하는 방법 및 장치 - Google Patents

무선 통신 시스템에 있어서 사이드링크 복사 수신의 초기화를 개선하는 방법 및 장치 Download PDF

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KR102125172B1
KR102125172B1 KR1020190110337A KR20190110337A KR102125172B1 KR 102125172 B1 KR102125172 B1 KR 102125172B1 KR 1020190110337 A KR1020190110337 A KR 1020190110337A KR 20190110337 A KR20190110337 A KR 20190110337A KR 102125172 B1 KR102125172 B1 KR 102125172B1
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pdcp
reordering
pdu
window
pdcp pdu
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KR20200029997A (ko
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리-테 판
리처드 리-치 쿠오
리-치 쩡
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아서스테크 컴퓨터 인코포레이션
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/34—Flow control; Congestion control ensuring sequence integrity, e.g. using sequence numbers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H04W28/065—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information using assembly or disassembly of packets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0215—Traffic management, e.g. flow control or congestion control based on user or device properties, e.g. MTC-capable devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/10—Flow control between communication endpoints
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1835—Buffer management
    • H04L1/1841—Resequencing

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
KR1020190110337A 2018-09-10 2019-09-05 무선 통신 시스템에 있어서 사이드링크 복사 수신의 초기화를 개선하는 방법 및 장치 Active KR102125172B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862729148P 2018-09-10 2018-09-10
US62/729,148 2018-09-10

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KR20200029997A KR20200029997A (ko) 2020-03-19
KR102125172B1 true KR102125172B1 (ko) 2020-07-06

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Country Link
US (1) US10687376B2 (https=)
EP (1) EP3621252B1 (https=)
JP (1) JP6838114B2 (https=)
KR (1) KR102125172B1 (https=)
CN (1) CN111211986B (https=)
ES (1) ES2958735T3 (https=)
TW (1) TWI712292B (https=)

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US11452015B2 (en) * 2018-08-10 2022-09-20 Lg Electronics Inc. Method and apparatus for triggering transmission carrier reselection procedure for deactivated duplication in wireless communication system
KR102625142B1 (ko) * 2018-09-14 2024-01-15 삼성전자주식회사 무선 통신 시스템에서 패킷 전송 방법 및 장치
CN110958090B (zh) * 2018-09-27 2021-09-14 维沃移动通信有限公司 PDCP duplication的配置方法和终端设备
KR102858140B1 (ko) 2019-01-30 2025-09-10 삼성전자주식회사 무선 통신 시스템에서 직접 통신 베어러의 서비스 품질을 관리 및 설정하는 장치 및 방법
CN111510950B (zh) * 2019-01-31 2021-12-17 大唐移动通信设备有限公司 传输处理方法、终端及网络设备
CN111629411B (zh) * 2019-02-27 2021-08-20 华为技术有限公司 一种通信系统间转移的方法以及相关设备
JP6902651B2 (ja) * 2019-05-02 2021-07-14 華碩電腦股▲ふん▼有限公司 無線通信システムにおけるユニキャスト伝送のサイドリンク無線ベアラ（ｓｌｒｂ）設定を要求するための方法および装置
JP7391955B2 (ja) * 2019-05-10 2023-12-05 株式会社Ｎｔｔドコモ 端末、及び通信方法
US12439415B2 (en) * 2020-04-09 2025-10-07 Lg Electronics Inc. Sidelink HARQ feedback and resource pool selection
CN113840226B (zh) * 2020-06-23 2023-10-03 维沃移动通信有限公司 信息传输方法、装置及通信设备
US11778683B2 (en) * 2020-10-21 2023-10-03 Qualcomm Incorporated Management of one or more state variables associated with a communication window
US11689325B2 (en) * 2020-12-16 2023-06-27 Qualcomm Incorporated Feedback transmission via a sidelink feedback channel resource of a sidelink resource pool
US11632744B2 (en) * 2020-12-17 2023-04-18 Qualcomm Incorporated Hybrid automatic repeat request feedback for a sidelink
EP4266741A4 (en) * 2021-01-20 2024-01-10 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Wireless communication method and device
US20230397170A1 (en) * 2022-06-03 2023-12-07 Qualcomm Incorporated Duplicating sidelink transmissions for sidelink carrier aggregation
US12432604B2 (en) * 2022-07-05 2025-09-30 Qualcomm Incorporated Sidelink carrier aggregation

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Also Published As

Publication number Publication date
US10687376B2 (en) 2020-06-16
JP2020043561A (ja) 2020-03-19
CN111211986A (zh) 2020-05-29
EP3621252B1 (en) 2023-08-16
JP6838114B2 (ja) 2021-03-03
EP3621252A1 (en) 2020-03-11
CN111211986B (zh) 2021-05-07
US20200084659A1 (en) 2020-03-12
ES2958735T3 (es) 2024-02-14
KR20200029997A (ko) 2020-03-19
TW202011723A (zh) 2020-03-16
TWI712292B (zh) 2020-12-01

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