JP7332705B2 - 通信制御方法及び中継装置 - Google Patents

通信制御方法及び中継装置 Download PDF

Info

Publication number
JP7332705B2
JP7332705B2 JP2021550650A JP2021550650A JP7332705B2 JP 7332705 B2 JP7332705 B2 JP 7332705B2 JP 2021550650 A JP2021550650 A JP 2021550650A JP 2021550650 A JP2021550650 A JP 2021550650A JP 7332705 B2 JP7332705 B2 JP 7332705B2
Authority
JP
Japan
Prior art keywords
preemptive
buffer status
status report
bsr
amount
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2021550650A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021065611A1 (https=
JPWO2021065611A5 (https=
Inventor
真人 藤代
ヘンリー チャン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyocera Corp
Original Assignee
Kyocera Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kyocera Corp filed Critical Kyocera Corp
Publication of JPWO2021065611A1 publication Critical patent/JPWO2021065611A1/ja
Publication of JPWO2021065611A5 publication Critical patent/JPWO2021065611A5/ja
Priority to JP2023131270A priority Critical patent/JP7536966B2/ja
Application granted granted Critical
Publication of JP7332705B2 publication Critical patent/JP7332705B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/14—Backbone network devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2021550650A 2019-10-03 2020-09-23 通信制御方法及び中継装置 Active JP7332705B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023131270A JP7536966B2 (ja) 2019-10-03 2023-08-10 通信制御方法、中継装置及びプロセッサ

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962909923P 2019-10-03 2019-10-03
US62/909,923 2019-10-03
PCT/JP2020/035755 WO2021065611A1 (ja) 2019-10-03 2020-09-23 通信制御方法及び中継装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023131270A Division JP7536966B2 (ja) 2019-10-03 2023-08-10 通信制御方法、中継装置及びプロセッサ

Publications (3)

Publication Number Publication Date
JPWO2021065611A1 JPWO2021065611A1 (https=) 2021-04-08
JPWO2021065611A5 JPWO2021065611A5 (https=) 2022-06-14
JP7332705B2 true JP7332705B2 (ja) 2023-08-23

Family

ID=75336449

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021550650A Active JP7332705B2 (ja) 2019-10-03 2020-09-23 通信制御方法及び中継装置
JP2023131270A Active JP7536966B2 (ja) 2019-10-03 2023-08-10 通信制御方法、中継装置及びプロセッサ

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023131270A Active JP7536966B2 (ja) 2019-10-03 2023-08-10 通信制御方法、中継装置及びプロセッサ

Country Status (4)

Country Link
US (1) US20220225383A1 (https=)
EP (1) EP4040841A4 (https=)
JP (2) JP7332705B2 (https=)
WO (1) WO2021065611A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230004518A (ko) * 2020-04-27 2023-01-06 엘지전자 주식회사 무선 통신 시스템에서 단말의 신호 송수신 방법 및 장치
WO2023060406A1 (en) * 2021-10-11 2023-04-20 Apple Inc. Enhanced qos support for extended reality (xr)
US12004068B2 (en) * 2021-11-19 2024-06-04 Qualcomm Incorporated Multipath IAB communication including multi-hop

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6403280B2 (ja) * 2015-07-21 2018-10-10 日本電信電話株式会社 無線通信システム、中継局装置及び無線通信方法
US11395320B2 (en) * 2018-05-18 2022-07-19 Nokia Solutions And Networks Oy Predictive scheduling request or buffer status report for wireless backhauling
WO2020065446A1 (en) * 2018-09-26 2020-04-02 Telefonaktiebolaget Lm Ericsson (Publ) Enhanced uplink scheduling in integrated access backhaul (iab) networks
US11924675B2 (en) * 2018-10-18 2024-03-05 Apple Inc. Latency management for integrated access and backhaul
GB2581368B (en) * 2019-02-14 2023-12-06 Samsung Electronics Co Ltd Improvements in and relating to scheduling latency in a telecommunication system

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ASUSTeK，Discussion on traditional uplink and IAB uplink traffic for BSR triggering[online]，3GPP TSG RAN WG2 #107 R2-1911218，Internet<URL:https://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_107/Docs/R2-1911218.zip>，2019年08月30日
AT & T，Control of pre-emptive SR/BSR functionality for low-latency scheduling[online]，3GPP TSG RAN WG2 #107 R2-1910774，Internet<URL:https://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_107/Docs/R2-1910774.zip>，2019年08月30日
FUTUREWEI，Enhancements for low-latency IAB Uplink scheduling[online]，3GPP TSG RAN WG2 #107 R2-1911438，Internet<URL:https://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_107/Docs/R2-1911438.zip>，2019年08月30日

Also Published As

Publication number Publication date
EP4040841A4 (en) 2023-10-25
JP2023154036A (ja) 2023-10-18
JPWO2021065611A1 (https=) 2021-04-08
EP4040841A1 (en) 2022-08-10
US20220225383A1 (en) 2022-07-14
WO2021065611A1 (ja) 2021-04-08
JP7536966B2 (ja) 2024-08-20

Similar Documents

Publication Publication Date Title
JP7285234B2 (ja) 無線端末
KR102359856B1 (ko) 무선 통신 시스템에서 릴레이의 업링크 버퍼 상태 보고서를 전달하는 방법 및 장치
JP7379514B2 (ja) 通信制御方法
JP5999269B2 (ja) マルチｒａｔシステムにおける無線通信
EP2965558B1 (en) Sending data rate information to a wireless access network node
CN110035449B (zh) 一种数据量报告的发送方法和装置
JP7536966B2 (ja) 通信制御方法、中継装置及びプロセッサ
CN112567796A (zh) 用于集成接入和回程承载管理的方法、装置和系统
JPWO2016163432A1 (ja) ユーザ端末、通信方法及びプロセッサ
KR20120094106A (ko) 중계기에서의 서비스 품질 제어
KR20160062101A (ko) 듀얼 커넥티비티를 위한 효율적인 업링크 스케줄링 메커니즘
CN111757517A (zh) 一种缓冲区状态报告传输方法及装置
WO2011124014A1 (zh) 确定和调整链路分段的目标分组延迟的方法、设备和节点
JP7309890B2 (ja) 通信制御方法及び中継装置
KR20230048013A (ko) 무선 통신 시스템에서 자원을 스케줄링하는 방법 및 장치
JP7321352B2 (ja) 中継制御方法及び通信ノード
KR20230048028A (ko) 흐름 제어를 위한 방법 및 장치
CN116530136A (zh) 用于管理无线通信网络中的服务质量的方法和装置
CN101998700A (zh) 中继网络中参与中继的基站获取状态信息的方法及系统
US20240015580A1 (en) Communication control method
EP4068844B1 (en) User equipment layer 2 buffer operation in iab networks
JP7437488B2 (ja) 通信制御方法、中継ノード及びプロセッサ
US20240080710A1 (en) Communication control method

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220401

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220401

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230228

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230428

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230711

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230810

R150 Certificate of patent or registration of utility model

Ref document number: 7332705

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150