JP6882271B2 - 拡張キャリアアグリゲーションに関するチャネル状態の計算 - Google Patents

拡張キャリアアグリゲーションに関するチャネル状態の計算 Download PDF

Info

Publication number
JP6882271B2
JP6882271B2 JP2018515614A JP2018515614A JP6882271B2 JP 6882271 B2 JP6882271 B2 JP 6882271B2 JP 2018515614 A JP2018515614 A JP 2018515614A JP 2018515614 A JP2018515614 A JP 2018515614A JP 6882271 B2 JP6882271 B2 JP 6882271B2
Authority
JP
Japan
Prior art keywords
channel state
channel
configuration
report
limits
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
JP2018515614A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018534832A5 (enExample
JP2018534832A (ja
Inventor
サブラーマンヤ、パーバサナサン
シェン、チャン
カンデーカル、アーモド・ディンカー
モタメド、マリアム
チェン、ワンシ
パン、ハンファン
マシュー、ディーパック
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2018534832A publication Critical patent/JP2018534832A/ja
Publication of JP2018534832A5 publication Critical patent/JP2018534832A5/ja
Application granted granted Critical
Publication of JP6882271B2 publication Critical patent/JP6882271B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • H04L1/0029—Reduction of the amount of signalling, e.g. retention of useful signalling or differential signalling
    • 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
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • 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
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2018515614A 2015-09-25 2016-08-12 拡張キャリアアグリゲーションに関するチャネル状態の計算 Active JP6882271B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562233262P 2015-09-25 2015-09-25
US62/233,262 2015-09-25
US15/234,634 2016-08-11
US15/234,634 US10638346B2 (en) 2015-09-25 2016-08-11 Channel state computation for enhanced carrier aggregation
PCT/US2016/046736 WO2017052833A1 (en) 2015-09-25 2016-08-12 Channel state computation for enhanced carrier aggregation

Publications (3)

Publication Number Publication Date
JP2018534832A JP2018534832A (ja) 2018-11-22
JP2018534832A5 JP2018534832A5 (enExample) 2019-08-29
JP6882271B2 true JP6882271B2 (ja) 2021-06-02

Family

ID=56802684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018515614A Active JP6882271B2 (ja) 2015-09-25 2016-08-12 拡張キャリアアグリゲーションに関するチャネル状態の計算

Country Status (7)

Country Link
US (1) US10638346B2 (enExample)
EP (1) EP3353936B1 (enExample)
JP (1) JP6882271B2 (enExample)
KR (1) KR102584331B1 (enExample)
CN (1) CN108028745B (enExample)
TW (1) TWI730977B (enExample)
WO (1) WO2017052833A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10264564B2 (en) * 2015-01-30 2019-04-16 Futurewei Technologies, Inc. System and method for resource allocation for massive carrier aggregation
US11523412B2 (en) * 2017-11-17 2022-12-06 Qualcomm Incorporated UE processing time for UCI multiplexing
EP3782391A1 (en) * 2018-05-08 2021-02-24 Huawei Technologies Co., Ltd. Multi-antenna mobile device and network devices for wireless communications
CN110536315B (zh) * 2018-05-25 2022-08-16 中兴通讯股份有限公司 确定csi报告处理时间的方法、装置、通信设备及存储介质
KR102562310B1 (ko) 2018-09-27 2023-08-01 삼성전자주식회사 적응적으로 성능을 변경하는 무선 통신장치 및 이의 동작방법
US11228405B2 (en) * 2019-01-02 2022-01-18 Qualcomm Incorporated Control channel processing limits for asynchronous cells
CN112312574B (zh) * 2019-08-02 2025-04-08 华为技术有限公司 一种通信传输的方法
US11539415B2 (en) * 2019-10-11 2022-12-27 Qualcomm Incorporated On demand channel state information measurement and reporting with adaptive receive antennas
US12289632B2 (en) * 2020-04-26 2025-04-29 Qualcomm Incorporated Reciprocity-based beamforming for architecture-aware user equipment
CN113873537A (zh) * 2020-06-30 2021-12-31 华为技术有限公司 报告传输方法、装置及系统
WO2022031487A1 (en) * 2020-08-07 2022-02-10 Intel Corporation Channel state information accuracy in nr urllc
CN115314929A (zh) * 2021-05-06 2022-11-08 华为技术有限公司 一种用于上报小区或载波信息的方法及装置
US11968686B2 (en) * 2021-11-24 2024-04-23 Qualcomm Incorporated Enhanced user equipment channel state feedback capability with frequent reporting

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8520491B2 (en) * 2010-04-01 2013-08-27 Nokia Siemens Networks Oy Periodic channel state information signaling with carrier aggregation
CN101908951B (zh) * 2010-08-16 2016-05-11 中兴通讯股份有限公司 一种信道状态信息的报告方法及基站
CN104041131B (zh) * 2012-01-11 2018-04-13 Lg电子株式会社 在无线接入系统中收发信道状态信息的方法和用于该方法的装置
US9155098B2 (en) * 2012-03-29 2015-10-06 Qualcomm Incorporated Channel state information reference signal (CSI-RS) configuration and CSI reporting restrictions
AU2013260212B2 (en) 2012-05-10 2015-12-10 Telefonaktiebolaget L M Ericsson (Publ) Methods and arrangements for CSI reporting
CN107302425B (zh) * 2012-07-06 2020-10-27 华为技术有限公司 虚拟载波聚合的方法、基站和用户设备
JP5918680B2 (ja) * 2012-10-03 2016-05-18 株式会社Ｎｔｔドコモ 無線通信システム、基地局装置、ユーザ端末、及び無線通信方法
WO2016199855A1 (ja) * 2015-06-11 2016-12-15 株式会社Ｎｔｔドコモ ユーザ装置、基地局、及び情報受信方法
WO2016207929A1 (ja) * 2015-06-23 2016-12-29 富士通株式会社 無線通信制御方法、無線通信システム、受信装置および送信装置

Also Published As

Publication number Publication date
EP3353936B1 (en) 2024-07-31
KR20180059850A (ko) 2018-06-05
US20170094545A1 (en) 2017-03-30
BR112018006091A2 (en) 2018-10-16
WO2017052833A1 (en) 2017-03-30
EP3353936A1 (en) 2018-08-01
CN108028745B (zh) 2022-02-18
CN108028745A (zh) 2018-05-11
KR102584331B1 (ko) 2023-09-27
TWI730977B (zh) 2021-06-21
US10638346B2 (en) 2020-04-28
JP2018534832A (ja) 2018-11-22
TW201713063A (zh) 2017-04-01

Similar Documents

Publication Publication Date Title
JP6882271B2 (ja) 拡張キャリアアグリゲーションに関するチャネル状態の計算
JP6847952B2 (ja) コンテンションベース物理アップリンク共有チャネル
JP6997101B2 (ja) ＭｕｌｔｅＦｉｒｅのためのアップリンクペイロード決定およびアップリンクグラント指示
US10136333B2 (en) Channel feedback reporting for shared frequency spectrum
JP6766064B2 (ja) 拡張キャリアアグリゲーションにおけるブラインド復号の低減
JP6821645B2 (ja) 共有無線周波数スペクトル帯域を使用するチャネルクリアランス技法
JP6878319B2 (ja) 拡張キャリアアグリゲーションのための周期的チャネル状態情報報告
KR102699208B1 (ko) 캐리어 집성에서의 측정 갭들
US10219252B2 (en) Shortened control channel resource mapping
US20160330697A1 (en) Physical uplink control channel management for pucch secondary cell in carrier aggregation
JP2018514996A (ja) 低レイテンシ通信のための動的送信時間間隔スケジューリングの管理
KR102586657B1 (ko) 향상된 캐리어 어그리게이션을 위한 채널 상태 정보
BR112018006091B1 (pt) Método executado por um equipamento de usuário em um sistema de comunicação sem fio compreendendo uma estação base e aparelho para comunicação sem fio

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190719

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190719

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20200716

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200728

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20201028

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20201117

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210215

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: 20210406

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210506

R150 Certificate of patent or registration of utility model

Ref document number: 6882271

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250