CN105830486B - 包括非许可频谱的lte/lte-a网络中的信道和干扰测量方法和装置 - Google Patents

包括非许可频谱的lte/lte-a网络中的信道和干扰测量方法和装置 Download PDF

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Publication number
CN105830486B
CN105830486B CN201480069417.1A CN201480069417A CN105830486B CN 105830486 B CN105830486 B CN 105830486B CN 201480069417 A CN201480069417 A CN 201480069417A CN 105830486 B CN105830486 B CN 105830486B
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csi
report
quick
csi feedback
feedback report
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Chinese (zh)
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CN105830486A (zh
Inventor
W·陈
D·P·马拉蒂
骆涛
P·加尔
魏永斌
徐浩
季庭方
S·耶拉马利
N·布尚
A·达姆尼亚诺维奇
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • 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
    • H04L1/12—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
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201480069417.1A 2013-12-19 2014-11-25 包括非许可频谱的lte/lte-a网络中的信道和干扰测量方法和装置 Active CN105830486B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361917997P 2013-12-19 2013-12-19
US61/917,997 2013-12-19
US14/551,927 US9681325B2 (en) 2013-12-19 2014-11-24 Channel and interference measurement in LTE/LTE-A networks including unlicensed spectrum
US14/551,927 2014-11-24
PCT/US2014/067425 WO2015094611A1 (en) 2013-12-19 2014-11-25 Channel and interference measurement in lte/lte-a networks including unlicensed spectrum

Publications (2)

Publication Number Publication Date
CN105830486A CN105830486A (zh) 2016-08-03
CN105830486B true CN105830486B (zh) 2019-04-16

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Country Status (7)

Country Link
US (1) US9681325B2 (enExample)
EP (1) EP3085146B1 (enExample)
JP (1) JP6373999B2 (enExample)
KR (1) KR101863112B1 (enExample)
CN (1) CN105830486B (enExample)
BR (1) BR112016014127B1 (enExample)
WO (1) WO2015094611A1 (enExample)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9392614B2 (en) 2014-06-30 2016-07-12 Intel IP Corporation Listen before talk for cellular in unlicensed band
WO2016018054A1 (ko) * 2014-07-28 2016-02-04 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 보고 방법 및 장치
CN106664587B (zh) * 2014-07-31 2020-05-19 株式会社Ntt都科摩 用户终端、无线通信系统以及无线通信方法
WO2016031366A1 (ja) * 2014-08-29 2016-03-03 ソニー株式会社 装置及び方法
US20160105817A1 (en) * 2014-10-10 2016-04-14 Telefonaktiebolaget L M Ericsson (Publ) Method for csi feedback
ES2754622T3 (es) 2014-10-10 2020-04-20 Ericsson Telefon Ab L M Método para retroalimentación CSI dinámica
CN106576015B (zh) * 2014-10-22 2019-11-29 华为技术有限公司 一种数据传输方法及设备
US9326157B1 (en) 2014-11-06 2016-04-26 Intel IP Corporation Subframe aligned listen-before-talk for cellular in unlicensed band
US9942801B2 (en) 2014-12-15 2018-04-10 Qualcomm Incorporated Techniques for reserving a channel of a radio frequency spectrum
JP2018504045A (ja) * 2015-01-28 2018-02-08 富士通株式会社 アンライセンスバンドのチャネル情報フィードバック方法、装置及び通信システム
CN110809311B (zh) * 2015-01-30 2023-02-28 日本电气株式会社 用于执行部分子帧传输的方法和装置
JP6297742B2 (ja) * 2015-02-19 2018-03-20 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
WO2016148450A1 (ko) * 2015-03-13 2016-09-22 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 보고 방법 및 이를 위한 장치
US9680617B2 (en) * 2015-03-20 2017-06-13 Acer Incorporated Method of transmitting reference signal in unlicensed spectrum for LTE-LAA system and wireless device using the same
US10021573B2 (en) 2015-04-13 2018-07-10 Industrial Technology Research Institute Method and device for uplink transmission by using unlicensed spectrum
KR102070961B1 (ko) * 2015-06-29 2020-01-29 후아웨이 테크놀러지 컴퍼니 리미티드 채널 상태 정보 참조 신호 송신을 위한 방법 및 디바이스
US20180145736A1 (en) * 2015-06-30 2018-05-24 Huawei Technologies Co., Ltd. Method for Transmitting Channel State Information and Transmission Device
KR102486805B1 (ko) 2015-09-18 2023-01-11 삼성전자 주식회사 무선 통신 시스템에서 피드백 신호를 송수신하는 방법 및 장치
US10200164B2 (en) 2015-09-22 2019-02-05 Comcast Cable Communications, Llc Carrier activation in a multi-carrier wireless network
US10172124B2 (en) 2015-09-22 2019-01-01 Comcast Cable Communications, Llc Carrier selection in a multi-carrier wireless network
US9877344B2 (en) * 2015-10-12 2018-01-23 Qualcomm Incorporated Techniques for downlink scheduling and uplink scheduling in a shared radio frequency spectrum band
US10182456B2 (en) * 2015-10-15 2019-01-15 Qualcomm Incorporated Collision detection in a shared radio frequency spectrum band
JP2018532314A (ja) 2015-10-17 2018-11-01 コムキャスト ケーブル コミュニケーションズ， エルエルシー 部分および完全サブフレームにおける制御チャネル構成
ES2827924T3 (es) * 2015-10-22 2021-05-25 Guangdong Oppo Mobile Telecommunications Corp Ltd Procedimiento para transmitir información de realimentación, equipo terminal y estación base
WO2017119794A1 (ko) * 2016-01-08 2017-07-13 엘지전자 주식회사 채널 상태 정보 보고 방법 및 이를 수행하는 사용자 장치
US10548121B2 (en) 2016-02-03 2020-01-28 Comcast Cable Communications, Llc Downlink and uplink channel transmission and monitoring in a wireless network
US10880921B2 (en) 2016-02-04 2020-12-29 Comcast Cable Communications, Llc Detection threshold for a wireless network
WO2017135340A1 (ja) * 2016-02-04 2017-08-10 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
CN107295648B (zh) * 2016-03-31 2020-03-06 电信科学技术研究院 一种上行传输方法、ue、基站和系统
CN105933048B (zh) * 2016-04-11 2019-04-26 北京邮电大学 Csi测量限制配置方法和装置及测量重启方法和装置
US10200992B2 (en) 2016-05-06 2019-02-05 Comcast Cable Communications, Llc Uplink signal starting position in a wireless device and wireless network
US10771141B2 (en) 2016-07-26 2020-09-08 Lg Electronics Inc. Method for channel state report in wireless communication system, and device therefor
WO2018030327A1 (ja) * 2016-08-10 2018-02-15 京セラ株式会社 無線端末
US11147062B2 (en) 2016-10-14 2021-10-12 Comcast Cable Communications, Llc Dual connectivity power control for wireless network and wireless device
US10848977B2 (en) 2016-11-02 2020-11-24 Comcast Cable Communications, Llc Dual connectivity with licensed assisted access
US20180124831A1 (en) 2016-10-29 2018-05-03 Ofinno Technologies, Llc Dual connectivity scheduling request for wireless network and wireless device
US10951285B2 (en) * 2017-01-06 2021-03-16 Futurewei Technologies, Inc. Hybrid mobility and radio resource management mechanisms
US10743202B2 (en) * 2017-02-17 2020-08-11 Qualcomm Incorporated Measurement and reporting enhancements for shared spectrum
WO2018175674A1 (en) * 2017-03-24 2018-09-27 Intel IP Corporation Method for interference measurement in new radio (nr) communication systems
US10868588B2 (en) * 2017-06-01 2020-12-15 Qualcomm Incorporated Conditional reference signal transmission and measurement
EP3618489B1 (en) * 2017-06-15 2021-08-04 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and device for radio resource management measurement
US11109438B2 (en) 2017-07-28 2021-08-31 Qualcomm Incorporated Methods to optimize SCell configuration and activation through UE idle mode SCell measurements and quick reporting
US10979158B2 (en) 2017-08-03 2021-04-13 T-Mobile Usa, Inc. User equipment including spectrum analyzer, and network device
US10630453B2 (en) 2017-08-10 2020-04-21 At&T Intellectual Property I, L.P. Facilitating restriction of channel state information to improve communication coverage in 5G or other next generation networks
US10931483B2 (en) * 2017-11-06 2021-02-23 Qualcomm Incorporated Device-to-device (D2D) communication management techniques
US10873481B2 (en) * 2017-11-27 2020-12-22 Qualcomm Incorporated Reference signal transmission window and timing considerations
EP3528582B1 (en) 2018-02-15 2023-08-16 Comcast Cable Communications, LLC Random access using supplementary uplink
US11343728B2 (en) 2018-02-17 2022-05-24 Comcast Cable Communications, Llc Supplemental uplink selection using configuration information
US11483793B2 (en) * 2018-04-23 2022-10-25 Qualcomm Incorporated Optimized observed time difference of arrival (OTDOA) in licensed-assisted access (LAA)
US11224056B2 (en) 2018-05-09 2022-01-11 Qualcomm Incorporated Code block group-based autonomous uplink transmission
WO2019218142A1 (en) * 2018-05-15 2019-11-21 Nokia Shanghai Bell Co., Ltd. Enhanced rs transmission for rlm in nr unlicensed spectrum
US11039480B2 (en) * 2018-08-09 2021-06-15 Comcast Cable Communications, Llc Supplementary uplink for random access procedures
US11057092B2 (en) 2018-08-10 2021-07-06 At&T Intellectual Property I, L.P. Facilitating fast channel state information computation for 5G wireless communication systems
US11888772B2 (en) * 2019-08-28 2024-01-30 Qualcomm Incorporated Channel state information reference signal processing for new radio in the unlicensed spectrum
CN113115320B (zh) * 2020-01-09 2021-11-30 大唐移动通信设备有限公司 一种频谱资源共享方法及其装置
US11743889B2 (en) * 2020-02-14 2023-08-29 Qualcomm Incorporated Channel state information (CSI) reference signal (RS) configuration with cross-component carrier CSI prediction algorithm
WO2021217478A1 (en) * 2020-04-29 2021-11-04 Qualcomm Incorporated Method of configuring group common dci for mu-mimo
CN111988096B (zh) * 2020-08-20 2021-05-04 深圳市南方硅谷半导体有限公司 信道状态信息的获取方法、装置和计算机设备
WO2025148259A1 (en) * 2024-07-05 2025-07-17 Zte Corporation Energy saving features for wireless communications

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012141513A2 (ko) * 2011-04-13 2012-10-18 엘지전자 주식회사 무선통신시스템에서 제어정보 전송 방법 및 장치
WO2012148446A1 (en) * 2011-04-29 2012-11-01 Intel Corporation System and method of managing wireless communications with multiple transmission points
WO2013055166A1 (en) * 2011-10-14 2013-04-18 Lg Electronics Inc. Method and apparatus for channel information feedback in wireless communication system
WO2013066416A1 (en) * 2011-11-04 2013-05-10 Intel Corporation Signaling for configuration of downlink coordinated multipoint communications
CN103202053A (zh) * 2010-11-05 2013-07-10 摩托罗拉移动有限责任公司 在异构网络中配置非调度时段以实现干扰降低
WO2013169191A2 (en) * 2012-05-11 2013-11-14 Telefonaktiebolaget L M Ericsson (Publ) Channel quality reporting in a communications system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8611259B2 (en) * 2006-09-08 2013-12-17 Samsung Electronics Co., Ltd. Method and system for providing channel state information feedback in a wireless communication system
KR102164699B1 (ko) 2010-12-06 2020-10-13 인터디지탈 패튼 홀딩스, 인크 허가 면제 스펙트럼에서의 무선 동작을 가능케 하는 방법
US9131405B2 (en) * 2011-01-31 2015-09-08 Lg Electronics Inc. Method of transmitting and receiving channel status information on multi-cell operation in a wireless communication system and apparatus for the same
CN104115422B (zh) * 2012-02-06 2018-09-25 英特尔公司 用于配置下行链路协作多点通信的信令
US9729273B2 (en) * 2012-03-30 2017-08-08 Sharp Kabushiki Kaisha Collision resolution among transmission schedules of uplink control information (UCI)
US9094855B2 (en) * 2012-05-30 2015-07-28 Intel Corporation Measurement of nodes in coordinated multipoint (CoMP) systems
US9667391B2 (en) * 2012-09-20 2017-05-30 Samsung Electronics Co., Ltd Channel estimation method and apparatus for cooperative communication in cellular mobile communication system
US8982976B2 (en) * 2013-07-22 2015-03-17 Futurewei Technologies, Inc. Systems and methods for trellis coded quantization based channel feedback

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103202053A (zh) * 2010-11-05 2013-07-10 摩托罗拉移动有限责任公司 在异构网络中配置非调度时段以实现干扰降低
WO2012141513A2 (ko) * 2011-04-13 2012-10-18 엘지전자 주식회사 무선통신시스템에서 제어정보 전송 방법 및 장치
WO2012148446A1 (en) * 2011-04-29 2012-11-01 Intel Corporation System and method of managing wireless communications with multiple transmission points
WO2013055166A1 (en) * 2011-10-14 2013-04-18 Lg Electronics Inc. Method and apparatus for channel information feedback in wireless communication system
WO2013066416A1 (en) * 2011-11-04 2013-05-10 Intel Corporation Signaling for configuration of downlink coordinated multipoint communications
WO2013169191A2 (en) * 2012-05-11 2013-11-14 Telefonaktiebolaget L M Ericsson (Publ) Channel quality reporting in a communications system

Also Published As

Publication number Publication date
BR112016014127B1 (pt) 2023-03-28
CN105830486A (zh) 2016-08-03
EP3085146B1 (en) 2021-06-30
US20150181453A1 (en) 2015-06-25
BR112016014127A2 (pt) 2017-08-08
JP6373999B2 (ja) 2018-08-15
KR101863112B1 (ko) 2018-05-31
EP3085146A1 (en) 2016-10-26
JP2017500811A (ja) 2017-01-05
KR20160101043A (ko) 2016-08-24
US9681325B2 (en) 2017-06-13
WO2015094611A1 (en) 2015-06-25

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