JP7311430B2 - サブバンドおよび干渉測定値を用いた無線リンクモニタリング - Google Patents

サブバンドおよび干渉測定値を用いた無線リンクモニタリング Download PDF

Info

Publication number
JP7311430B2
JP7311430B2 JP2019563051A JP2019563051A JP7311430B2 JP 7311430 B2 JP7311430 B2 JP 7311430B2 JP 2019563051 A JP2019563051 A JP 2019563051A JP 2019563051 A JP2019563051 A JP 2019563051A JP 7311430 B2 JP7311430 B2 JP 7311430B2
Authority
JP
Japan
Prior art keywords
configuration
bwp
bwps
signal
rlm
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
JP2019563051A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020520195A (ja
JP2020520195A5 (enExample
Inventor
スミース・ナーガラージャ
ピーター・ガール
ワンシ・チェン
タオ・ルオ
ヒー－チューン・リー
Original Assignee
クアルコム，インコーポレイテッド
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 クアルコム，インコーポレイテッド filed Critical クアルコム，インコーポレイテッド
Publication of JP2020520195A publication Critical patent/JP2020520195A/ja
Publication of JP2020520195A5 publication Critical patent/JP2020520195A5/ja
Application granted granted Critical
Publication of JP7311430B2 publication Critical patent/JP7311430B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/328—Reference signal received power [RSRP]; Reference signal received quality [RSRQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0457—Variable allocation of band or rate
    • 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
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Power Engineering (AREA)
JP2019563051A 2017-05-17 2018-05-15 サブバンドおよび干渉測定値を用いた無線リンクモニタリング Active JP7311430B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762507763P 2017-05-17 2017-05-17
US62/507,763 2017-05-17
US15/979,051 US11265742B2 (en) 2017-05-17 2018-05-14 Radio link monitoring with sub-bands and interference measurements
US15/979,051 2018-05-14
PCT/US2018/032733 WO2018213287A1 (en) 2017-05-17 2018-05-15 Radio link monitoring with sub-bands and interference measurements

Publications (3)

Publication Number Publication Date
JP2020520195A JP2020520195A (ja) 2020-07-02
JP2020520195A5 JP2020520195A5 (enExample) 2021-06-10
JP7311430B2 true JP7311430B2 (ja) 2023-07-19

Family

ID=64272293

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019563051A Active JP7311430B2 (ja) 2017-05-17 2018-05-15 サブバンドおよび干渉測定値を用いた無線リンクモニタリング

Country Status (8)

Country Link
US (3) US11265742B2 (enExample)
EP (1) EP3625906B1 (enExample)
JP (1) JP7311430B2 (enExample)
KR (2) KR102776732B1 (enExample)
CN (1) CN110622446B (enExample)
BR (1) BR112019023738A2 (enExample)
TW (2) TWI786115B (enExample)
WO (1) WO2018213287A1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11265742B2 (en) 2017-05-17 2022-03-01 Qualcomm Incorporated Radio link monitoring with sub-bands and interference measurements
WO2019017753A1 (ko) * 2017-07-21 2019-01-24 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 보고를 위한 방법 및 이를 위한 장치
CN109391953B (zh) 2017-08-07 2020-06-30 维沃移动通信有限公司 一种无线链路监测的方法及终端
US10952273B2 (en) * 2017-08-10 2021-03-16 At&T Intellectual Property I, L.P. Detecting and correcting radio link failures based on different usage scenarios
KR102546852B1 (ko) * 2017-11-13 2023-06-22 닛본 덴끼 가부시끼가이샤 무선 단말 및 그 방법
BR112020011126A2 (pt) * 2017-12-04 2020-11-17 Ntt Docomo, Inc. terminal de usuário e método de radiocomunicação
US11019659B2 (en) * 2018-11-01 2021-05-25 Ofinno, Llc Radio link monitoring for unlicensed carriers in a radio system
US11818740B2 (en) 2018-11-09 2023-11-14 Qualcomm Incorporated Multiple bandwidth part measurements
US12028721B2 (en) 2018-12-12 2024-07-02 Samsung Electronics Co., Ltd. Measurement method and apparatus using multiple frequency partial band in wireless communication system
CN111586851B (zh) * 2019-02-15 2024-02-02 华为技术有限公司 一种通信方法及装置
US12127300B2 (en) 2019-03-22 2024-10-22 Qualcomm Incorporated Extended signaling for multi-subscriber identity module (MSIM) user-equipment (UE) for new radio (NR)
CN111614447B (zh) * 2019-04-01 2021-11-02 维沃移动通信有限公司 无线链路状态指示上报方法和终端设备
US11088779B2 (en) * 2019-04-30 2021-08-10 Charter Communications Operating, Llc Methods and apparatus for supporting transmission bursts
US11849459B2 (en) 2019-07-08 2023-12-19 Qualcomm Incorporated Bandwidth part configuration for sidelink communication
WO2021030969A1 (en) * 2019-08-16 2021-02-25 Mediatek Singapore Pte. Ltd. Rlm and rrm measurement for v2x sl
TWI724502B (zh) 2019-08-20 2021-04-11 中磊電子股份有限公司 主控基地台及資源分配指示方法
US11337266B2 (en) * 2019-08-23 2022-05-17 Qualcomm Incorporated Multi-transmission and reception point (TRP) link failure procedures
US11924895B2 (en) * 2020-02-14 2024-03-05 Qualcomm Incorporated Techniques for new radio layer two relay
US20220078798A1 (en) * 2020-09-09 2022-03-10 Qualcomm Incorporated Radio frequency considerations for bandwidth part (bwp) selection
US11792796B2 (en) * 2020-10-09 2023-10-17 Telefonaktiebolaget Lm Ericsson (Publ) Control signaling for wireless communication
US20250330850A1 (en) * 2024-04-23 2025-10-23 Samsung Electronics Co., Ltd. User equipment communicating with satellite in non-terrestrial network and operation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015522955A (ja) 2012-03-16 2015-08-06 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 参照信号およびｃｓｉフィードバックのためのシステムおよび方法
WO2017077753A1 (ja) 2015-11-05 2017-05-11 ソニー株式会社 装置及び方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2088805A1 (en) * 2008-02-06 2009-08-12 Nokia Siemens Networks Oy Flexible sharing of measurement gaps
US8521173B2 (en) 2009-06-03 2013-08-27 Nec Laboratories America, Inc. Methods and systems for dynamic and configuration based fractional frequency reuse for uneven load distributions
CN101662443B (zh) * 2009-09-18 2014-10-22 中兴通讯股份有限公司 一种参考信号的序列产生和映射方法及发送装置
JPWO2011039969A1 (ja) 2009-09-29 2013-02-21 パナソニック株式会社 無線通信装置、無線通信基地局及び無線通信システム
JP5279677B2 (ja) * 2009-10-13 2013-09-04 株式会社日立製作所 無線通信システム、無線基地局装置及び無線通信方法
US8712401B2 (en) 2010-04-16 2014-04-29 Qualcomm Incorporated Radio link monitoring (RLM) and reference signal received power (RSRP) measurement for heterogeneous networks
US9681445B2 (en) * 2011-10-26 2017-06-13 Samsung Electronics Co., Ltd. Method and device for monitoring frequency domain-based wireless link in wireless communication system
WO2013133626A1 (ko) 2012-03-06 2013-09-12 엘지전자 주식회사 무선 통신 시스템에서 채널상태정보 전송 방법 및 장치
US8995366B2 (en) 2012-03-23 2015-03-31 Google Technology Holdings LLC Radio link monitoring in a wireless communication device for a enhanced control channel
US8971881B2 (en) 2012-03-23 2015-03-03 Google Technology Holdings LLC Radio link monitoring in a wireless communication device for an enhanced control channel
US9198070B2 (en) * 2012-05-14 2015-11-24 Google Technology Holdings LLC Radio link monitoring in a wireless communication device
US9625702B2 (en) 2012-05-17 2017-04-18 Joseph T. Hodges Coupled cavity spectrometer with enhanced sensitivity and dynamic range
EP2901738B1 (en) 2012-08-01 2017-06-07 LG Electronics Inc. Method and apparatus for performing radio link monitoring and/or channel quality indicator measurement in wireless communication system
US8976698B2 (en) 2012-08-09 2015-03-10 Qualcomm Incorporated Methods and apparatus for radio link monitoring in new carrier type (NCT) in a long term evolution (LTE) system
US9800303B2 (en) 2014-04-14 2017-10-24 Futurewei Technologies, Inc. System and method for intelligent RI/PMI selection
US10763939B2 (en) * 2014-05-15 2020-09-01 Huawei Technologies Co., Ltd. Base station, user equipment, and communication signal transmitting and receiving methods
US10492092B2 (en) * 2014-10-06 2019-11-26 Lg Electronics Inc. Method for reporting channel state information in wireless access system supporting unlicensed band, and apparatus for supporting same
US9673948B2 (en) 2014-10-29 2017-06-06 Qualcomm Incorporated Hybrid pilot design for low latency communication
US11252730B2 (en) 2016-10-26 2022-02-15 Lg Electronics Inc. Method for performing beam management in wireless communication system and apparatus therefor
US11044739B2 (en) * 2017-01-06 2021-06-22 Convida Wireless Mechanisms for efficient access and transmission in NR
WO2018185657A1 (en) 2017-04-03 2018-10-11 Telefonaktiebolaget Lm Ericsson (Publ) Management of beam level measurement filtering
MX2019013000A (es) 2017-05-02 2020-01-20 Ntt Docomo Inc Terminal de usuario y metodo de comunicacion por radio.
US11265742B2 (en) 2017-05-17 2022-03-01 Qualcomm Incorporated Radio link monitoring with sub-bands and interference measurements

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015522955A (ja) 2012-03-16 2015-08-06 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 参照信号およびｃｓｉフィードバックのためのシステムおよび方法
WO2017077753A1 (ja) 2015-11-05 2017-05-11 ソニー株式会社 装置及び方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
LG Electronics，Discussion on further details on wideband operation[online]，3GPP TSG RAN WG1 #89 R1-1707679，Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_89/Docs/R1-1707679.zip>，2017年05月06日
LG Electronics，Discussion on wideband operation[online]，3GPP TSG RAN WG1 #88b R1-1704937，Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_88b/Docs/R1-1704937.zip>，2017年03月25日

Also Published As

Publication number Publication date
TWI854348B (zh) 2024-09-01
US12069497B2 (en) 2024-08-20
JP2020520195A (ja) 2020-07-02
CN110622446A (zh) 2019-12-27
TWI786115B (zh) 2022-12-11
TW201902251A (zh) 2019-01-01
US20180338253A1 (en) 2018-11-22
KR20250034198A (ko) 2025-03-10
KR102776732B1 (ko) 2025-03-05
EP3625906C0 (en) 2023-08-23
BR112019023738A2 (pt) 2020-05-26
US11265742B2 (en) 2022-03-01
KR20200006542A (ko) 2020-01-20
CN110622446B (zh) 2022-02-08
TW202315455A (zh) 2023-04-01
US20250097743A1 (en) 2025-03-20
EP3625906B1 (en) 2023-08-23
US20220256377A1 (en) 2022-08-11
WO2018213287A1 (en) 2018-11-22
EP3625906A1 (en) 2020-03-25

Similar Documents

Publication Publication Date Title
JP7311430B2 (ja) サブバンドおよび干渉測定値を用いた無線リンクモニタリング
JP7778737B2 (ja) モビリティに対する基準信号（ｒｓ）構成ならびにサービングセルおよびネイバーセルからの送信
JP7336988B2 (ja) 初期アクセス信号の品質に基づくモビリティ基準信号の開始
KR102214393B1 (ko) BWP(bandwidth part) 스위칭을 이용한 동작들
JP7164593B2 (ja) キャリアアグリゲーションにおけるｓｒｓアンテナ切替えのための方法および装置
KR102429932B1 (ko) 새로운 라디오(nr)에서의 디폴트 라디오 링크 모니터링 레퍼런스 신호(rlm-rs) 결정 프로시저
JP7199348B2 (ja) 指向性送信および受信のためのマルチステージチャネル予約信号
JP7295813B2 (ja) 物理ブロードキャストチャネル（ｐｂｃｈ）送信のための復調基準信号（ｄｍｒｓ）シーケンス生成およびリソースマッピング
KR20210023897A (ko) 다양한 시나리오들을 커버하기 위해 의사-코로케이션 (qcl) 시그널링을 확장하기 위한 방법 및 장치
KR102722489B1 (ko) 불연속 수신 모드에 기초한 무선 링크 모니터링
WO2018191250A1 (en) Inter-radio access technology (rat), inter-band, or inter-carrier switching based on power consumption
CN110622590B (zh) 对用于减少寻呼碰撞的多个寻呼无线网络临时标识符(p-rnti)的使用
KR102284551B1 (ko) 포워드 호환성을 위하여 예약된 리소스들의 동적 재활용
JP2021505030A (ja) デュアル無線アクセス技術（ｒａｔ）通信のための電力制御
JP7301003B2 (ja) ショートバーストチャネル設計および多重化
HK40018056A (en) Radio link monitoring with sub-bands and interference measurements
HK40018056B (zh) 利用子带和干扰测量的无线链路监测

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210423

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210423

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20220216

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220228

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20220531

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220801

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20221121

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230221

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: 20230605

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20230705

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230706

R150 Certificate of patent or registration of utility model

Ref document number: 7311430

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150