SG11202110126YA - Uplink control information - Google Patents
Uplink control informationInfo
- Publication number
- SG11202110126YA SG11202110126YA SG11202110126YA SG11202110126YA SG11202110126YA SG 11202110126Y A SG11202110126Y A SG 11202110126YA SG 11202110126Y A SG11202110126Y A SG 11202110126YA SG 11202110126Y A SG11202110126Y A SG 11202110126YA SG 11202110126Y A SG11202110126Y A SG 11202110126YA
- Authority
- SG
- Singapore
- Prior art keywords
- control information
- uplink control
- uplink
- information
- control
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
- H04B7/0478—Special codebook structures directed to feedback optimisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0634—Antenna weights or vector/matrix coefficients
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0636—Feedback format
- H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0658—Feedback reduction
- H04B7/0663—Feedback reduction using vector or matrix manipulations
-
- 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
- H04L1/1607—Details of the supervisory signal
- H04L1/1614—Details of the supervisory signal using bitmaps
-
- 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
-
- 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 signaling, i.e. of overhead other than pilot signals
-
- 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
-
- 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
- H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0452—Multi-user MIMO systems
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2019/081612 WO2020199222A1 (en) | 2019-04-04 | 2019-04-04 | Uplink control information |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202110126YA true SG11202110126YA (en) | 2021-10-28 |
Family
ID=70058193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202110126YA SG11202110126YA (en) | 2019-04-04 | 2019-04-04 | Uplink control information |
Country Status (15)
Country | Link |
---|---|
US (3) | US10848229B2 (en) |
EP (2) | EP3949185A4 (en) |
JP (1) | JP7382418B2 (en) |
KR (2) | KR102545026B1 (en) |
CN (2) | CN116887424A (en) |
AU (2) | AU2019438745B2 (en) |
CA (2) | CA3231450A1 (en) |
CO (1) | CO2021014882A2 (en) |
ES (1) | ES2945189T3 (en) |
FI (1) | FI3720009T3 (en) |
MX (1) | MX2021012144A (en) |
PL (1) | PL3720009T3 (en) |
SG (1) | SG11202110126YA (en) |
TW (1) | TWI762898B (en) |
WO (1) | WO2020199222A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11595847B2 (en) * | 2019-12-19 | 2023-02-28 | Qualcomm Incorporated | Configuration of artificial intelligence (AI) modules and compression ratios for user-equipment (UE) feedback |
US20230231600A1 (en) * | 2022-01-19 | 2023-07-20 | Samsung Electronics Co., Ltd. | Systems, methods, and apparatus for determining precoding information for beamforming |
Family Cites Families (41)
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KR101231357B1 (en) | 2006-04-06 | 2013-02-07 | 엘지전자 주식회사 | Channel status information feedback method and data transmission method for multiple antenna system |
US8312335B2 (en) * | 2006-07-06 | 2012-11-13 | Lg Electronics Inc. | Method and apparatus for correcting errors in a multiple subcarriers communication system using multiple antennas |
US9722735B2 (en) | 2009-06-19 | 2017-08-01 | Interdigital Patent Holdings, Inc. | Signaling uplink control information in LTE-A |
KR101819078B1 (en) * | 2010-01-12 | 2018-01-16 | 지티이 코포레이션 | Method and system for spatial channel state information feedback based on a kronecker product |
CN101771505B (en) * | 2010-01-12 | 2015-10-21 | 中兴通讯股份有限公司 | A kind of indicating means of extra pre-coding matrix index and system |
WO2012044088A2 (en) * | 2010-09-29 | 2012-04-05 | 엘지전자 주식회사 | Method and apparatus for efficient feedback in a wireless communication system that supports multiple antennas |
US8594221B2 (en) * | 2011-05-24 | 2013-11-26 | Industrial Technology Research Institute | Model-based channel estimator for correlated fading channels and channel estimation method thereof |
US20120314590A1 (en) * | 2011-06-10 | 2012-12-13 | Sharp Laboratories Of America, Inc. | Enhanced precoding feedback for multiple-user multiple-input and multiple-output (mimo) |
US9281881B2 (en) | 2013-02-12 | 2016-03-08 | Texas Instruments Incorporated | 4TX codebook enhancement in LTE |
CN106712906A (en) * | 2013-03-27 | 2017-05-24 | 华为技术有限公司 | Method and device for coding uplink control information |
KR102182168B1 (en) * | 2013-05-07 | 2020-11-24 | 엘지전자 주식회사 | Method for reporting channel state information for three dimensional beamforming in wireless communication system and apparatus for same |
WO2016056832A1 (en) * | 2014-10-06 | 2016-04-14 | 삼성전자 주식회사 | Method and apparatus for generating and reporting feedback information in mobile communication system |
US9654195B2 (en) * | 2014-11-17 | 2017-05-16 | Samsung Electronics Co., Ltd. | Methods to calculate linear combination pre-coders for MIMO wireless communication systems |
US9893777B2 (en) * | 2014-11-17 | 2018-02-13 | Samsung Electronics Co., Ltd. | Method and apparatus for precoding channel state information reference signal |
US10419095B2 (en) * | 2015-01-05 | 2019-09-17 | Lg Electronics Inc. | Method for configuring channel state information using polarization characteristics of antenna in wireless communication system and device therefor |
US10164747B2 (en) * | 2015-05-29 | 2018-12-25 | Samsung Electronics Co., Ltd. | Method and apparatus for operating MIMO measurement reference signals and feedback |
US20170141928A1 (en) | 2015-11-17 | 2017-05-18 | International Business Machines Corporation | Multiple one-time-certificate-generation |
US10659118B2 (en) * | 2016-04-19 | 2020-05-19 | Samsung Electronics Co., Ltd. | Method and apparatus for explicit CSI reporting in advanced wireless communication systems |
TWI640172B (en) * | 2016-05-12 | 2018-11-01 | 國立臺灣大學 | System and selecting method for flexible allocations of antenna sub-arrays in multiple input multiple output systems |
US10484064B2 (en) * | 2016-09-01 | 2019-11-19 | Samsung Electronics Co., Ltd. | Method and apparatus for downlink and uplink CSI acquisition |
EP3955473A1 (en) | 2016-09-26 | 2022-02-16 | LG Electronics Inc. | Method for transmitting and receiving channel state information in wireless communication system and apparatus for the same |
US10200103B2 (en) * | 2016-11-23 | 2019-02-05 | Samsung Electronics Co., Ltd. | Method and apparatus to enable multi-resolution CSI reporting in advanced wireless communication systems |
US11476901B2 (en) * | 2018-04-27 | 2022-10-18 | Samsung Electronics Co., Ltd. | Method and apparatus to enable CSI reporting based on non-uniform space-frequency compression |
US11637732B2 (en) * | 2018-07-18 | 2023-04-25 | Samsung Electronics Co., Ltd. | Method and apparatus for high-resolution CSI reporting in advanced wireless communication systems |
WO2020052736A1 (en) * | 2018-09-11 | 2020-03-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Doppler codebook-based precoding and csi reporting for wireless communications systems |
WO2020091663A1 (en) * | 2018-11-02 | 2020-05-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Hybrid common/independent fd-basis for type ii csi enhancement |
WO2020113572A1 (en) * | 2018-12-07 | 2020-06-11 | Qualcomm Incorporated | Basis subset feedback for channel state information enhancement |
EP3667940A1 (en) * | 2018-12-11 | 2020-06-17 | Nokia Technologies Oy | Enhanced frequency compression for overhead reduction for csi reporting and usage |
EP3672096A1 (en) | 2018-12-22 | 2020-06-24 | Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. | Methods and apparatuses for feedback reporting in a wireless communications network |
CN115037345A (en) * | 2019-01-09 | 2022-09-09 | 苹果公司 | Encoding enhanced type II channel state information |
WO2020143815A1 (en) | 2019-01-11 | 2020-07-16 | 华为技术有限公司 | Communication method and device |
US11128354B2 (en) * | 2019-01-18 | 2021-09-21 | Samsung Electronics Co., Ltd. | Method and apparatus to enable segmented CSI reporting in wireless communication systems |
AU2019431484A1 (en) | 2019-02-26 | 2021-06-24 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Codebook feedback method, terminal device and network device |
EP3935743A1 (en) | 2019-03-08 | 2022-01-12 | FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. | Csi reporting and codebook structure for doppler-delay codebook-based precoding in a wireless communications systems |
WO2020194279A1 (en) * | 2019-03-28 | 2020-10-01 | Lenovo (Singapore) Pte. Ltd. | Method and apparatus for generating a channel state information report |
US11936442B2 (en) * | 2019-03-29 | 2024-03-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Multibeam precoder based channel state information |
CN113678383A (en) * | 2019-04-08 | 2021-11-19 | 诺基亚技术有限公司 | Improving communication efficiency |
US10686502B1 (en) | 2019-04-29 | 2020-06-16 | XCOM Labs, Inc. | Downlink user equipment selection |
EP3734852A1 (en) * | 2019-05-02 | 2020-11-04 | Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. | Methods and apparatuses for csi reporting in a wireless communication system |
CN111614390B (en) * | 2019-05-31 | 2022-07-08 | 维沃移动通信有限公司 | Transmission method, terminal and network equipment for CSI report |
CN116724501A (en) * | 2021-01-15 | 2023-09-08 | 联想(新加坡)私人有限公司 | Codebook structure for reciprocity-based type II codebook |
-
2019
- 2019-04-04 JP JP2021558860A patent/JP7382418B2/en active Active
- 2019-04-04 CN CN202311080527.5A patent/CN116887424A/en active Pending
- 2019-04-04 CA CA3231450A patent/CA3231450A1/en active Pending
- 2019-04-04 EP EP19922583.0A patent/EP3949185A4/en active Pending
- 2019-04-04 CN CN201980095125.8A patent/CN113711512B/en active Active
- 2019-04-04 KR KR1020217028615A patent/KR102545026B1/en active IP Right Grant
- 2019-04-04 CA CA3134720A patent/CA3134720A1/en active Pending
- 2019-04-04 SG SG11202110126YA patent/SG11202110126YA/en unknown
- 2019-04-04 KR KR1020237019866A patent/KR102589080B1/en active IP Right Grant
- 2019-04-04 MX MX2021012144A patent/MX2021012144A/en unknown
- 2019-04-04 AU AU2019438745A patent/AU2019438745B2/en active Active
- 2019-04-04 WO PCT/CN2019/081612 patent/WO2020199222A1/en active Application Filing
-
2020
- 2020-03-30 FI FIEP20166658.3T patent/FI3720009T3/en active
- 2020-03-30 PL PL20166658.3T patent/PL3720009T3/en unknown
- 2020-03-30 ES ES20166658T patent/ES2945189T3/en active Active
- 2020-03-30 EP EP20166658.3A patent/EP3720009B1/en active Active
- 2020-04-01 TW TW109111341A patent/TWI762898B/en active
- 2020-04-02 US US16/838,300 patent/US10848229B2/en active Active
- 2020-10-09 US US17/067,076 patent/US11336356B2/en active Active
-
2021
- 2021-11-04 CO CONC2021/0014882A patent/CO2021014882A2/en unknown
-
2022
- 2022-04-27 US US17/730,915 patent/US11909484B2/en active Active
-
2023
- 2023-04-21 AU AU2023202461A patent/AU2023202461A1/en active Pending
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