CN108028745B - 用于增强型载波聚合的信道状态计算 - Google Patents

用于增强型载波聚合的信道状态计算 Download PDF

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Publication number
CN108028745B
CN108028745B CN201680055530.3A CN201680055530A CN108028745B CN 108028745 B CN108028745 B CN 108028745B CN 201680055530 A CN201680055530 A CN 201680055530A CN 108028745 B CN108028745 B CN 108028745B
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Prior art keywords
channel state
configuration
trigger
state reporting
report
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Chinese (zh)
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CN108028745A (zh
Inventor
P·苏布拉马尼亚
Q·沈
A·D·汉德卡尔
M·莫塔梅德
陈万士
H·潘
D·马修
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Qualcomm Inc
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Qualcomm Inc
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    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201680055530.3A 2015-09-25 2016-08-12 用于增强型载波聚合的信道状态计算 Active CN108028745B (zh)

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 US10638346B2 (en) 2015-09-25 2016-08-11 Channel state computation for enhanced carrier aggregation
US15/234,634 2016-08-11
PCT/US2016/046736 WO2017052833A1 (en) 2015-09-25 2016-08-12 Channel state computation for enhanced carrier aggregation

Publications (2)

Publication Number Publication Date
CN108028745A CN108028745A (zh) 2018-05-11
CN108028745B true CN108028745B (zh) 2022-02-18

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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)

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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
CN112154680B (zh) * 2018-05-08 2022-05-13 华为技术有限公司 用于无线通信的多天线移动设备和网络设备
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
WO2021217288A1 (en) * 2020-04-26 2021-11-04 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

Citations (4)

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Publication number Priority date Publication date Assignee Title
CN102907036A (zh) * 2010-04-01 2013-01-30 诺基亚西门子通信公司 使用载波聚合的周期性信道状态信息信令
WO2014005325A1 (zh) * 2012-07-06 2014-01-09 华为技术有限公司 虚拟载波聚合的方法、基站和用户设备
EP2804425A1 (en) * 2012-01-11 2014-11-19 LG Electronics Inc. Method for transceiving channel state information in wireless access system and apparatus for the method
EP2905988A1 (en) * 2012-10-03 2015-08-12 Ntt Docomo, Inc. Wireless communication system, base station apparatus, user terminal, and wireless communication method

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Publication number Priority date Publication date Assignee Title
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
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
CN107615860B (zh) * 2015-06-11 2022-02-11 株式会社Ntt都科摩 用户装置、基站、以及信息接收方法
CN107683574B (zh) * 2015-06-23 2019-04-23 富士通株式会社 无线通信控制方法、无线通信系统、接收装置以及发送装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102907036A (zh) * 2010-04-01 2013-01-30 诺基亚西门子通信公司 使用载波聚合的周期性信道状态信息信令
EP2804425A1 (en) * 2012-01-11 2014-11-19 LG Electronics Inc. Method for transceiving channel state information in wireless access system and apparatus for the method
WO2014005325A1 (zh) * 2012-07-06 2014-01-09 华为技术有限公司 虚拟载波聚合的方法、基站和用户设备
EP2905988A1 (en) * 2012-10-03 2015-08-12 Ntt Docomo, Inc. Wireless communication system, base station apparatus, user terminal, and wireless communication method

Also Published As

Publication number Publication date
US20170094545A1 (en) 2017-03-30
KR102584331B1 (ko) 2023-09-27
TW201713063A (zh) 2017-04-01
JP6882271B2 (ja) 2021-06-02
US10638346B2 (en) 2020-04-28
EP3353936B1 (en) 2024-07-31
EP3353936A1 (en) 2018-08-01
KR20180059850A (ko) 2018-06-05
CN108028745A (zh) 2018-05-11
WO2017052833A1 (en) 2017-03-30
JP2018534832A (ja) 2018-11-22
BR112018006091A2 (en) 2018-10-16
TWI730977B (zh) 2021-06-21

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