CN111201731A - 一种信号处理方法、设备及存储介质 - Google Patents
一种信号处理方法、设备及存储介质 Download PDFInfo
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- CN111201731A CN111201731A CN201880030474.7A CN201880030474A CN111201731A CN 111201731 A CN111201731 A CN 111201731A CN 201880030474 A CN201880030474 A CN 201880030474A CN 111201731 A CN111201731 A CN 111201731A
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- 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
- H04B7/0665—Feed forward of transmit weights to the receiver
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- 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
- H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
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- 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
-
- 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
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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
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
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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
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
一种信号处理方法,包括:终端设备接收第一预编码指示信息,所述第一预编码指示信息用于指示对数据信号进行预编码的相关信息;所述终端设备基于所述第一预编码指示信息对接收的数据信号进行处理。以及另一种信号处理方法、终端设备、网络设备及存储介质。
Description
PCT国内申请,说明书已公开。
Claims (40)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2018/106281 WO2020056593A1 (zh) | 2018-09-18 | 2018-09-18 | 一种信号处理方法、设备及存储介质 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111201731A true CN111201731A (zh) | 2020-05-26 |
CN111201731B CN111201731B (zh) | 2021-09-21 |
Family
ID=69888082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880030474.7A Active CN111201731B (zh) | 2018-09-18 | 2018-09-18 | 一种信号处理方法、设备及存储介质 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10979111B2 (zh) |
EP (1) | EP3654558B1 (zh) |
CN (1) | CN111201731B (zh) |
WO (1) | WO2020056593A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114696879A (zh) * | 2020-12-31 | 2022-07-01 | 大唐移动通信设备有限公司 | 信号传输方法及装置、终端、接入网设备 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107332573B (zh) * | 2017-07-25 | 2021-04-13 | Oppo广东移动通信有限公司 | 一种射频电路、天线装置及电子设备 |
CN112616133B (zh) * | 2020-12-18 | 2023-04-18 | 中国联合网络通信集团有限公司 | 安全通信方法、装置、设备和存储介质 |
WO2022188000A1 (zh) * | 2021-03-08 | 2022-09-15 | 华为技术有限公司 | 通信方法和通信装置 |
WO2022213326A1 (zh) * | 2021-04-08 | 2022-10-13 | 华为技术有限公司 | 一种数据接收方法及装置 |
Citations (12)
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---|---|---|---|---|
US20080181285A1 (en) * | 2007-01-29 | 2008-07-31 | Samsung Electronics Co., Ltd. | Precoder and precoding method in a multi-antenna system |
US20100239032A1 (en) * | 2009-03-20 | 2010-09-23 | Industrial Technology Research Institute | System and method for precoding and data exchange in wireless communication |
US20100254487A1 (en) * | 2009-04-02 | 2010-10-07 | Samsung Electronics Co., Ltd, | Apparatus and method for determining optimum integer perturbation vector of low complexity in multiple antenna system |
CN101964695A (zh) * | 2010-10-08 | 2011-02-02 | 北京星河亮点通信软件有限责任公司 | 多用户多输入多输出下行链路预编码方法及*** |
EP2525518A1 (en) * | 2010-01-15 | 2012-11-21 | Sharp Kabushiki Kaisha | Communication system, communication device, communication method, and processor |
JP2013030940A (ja) * | 2011-07-27 | 2013-02-07 | Sharp Corp | 送信装置、受信装置、および通信システム |
US20150282144A1 (en) * | 2012-10-29 | 2015-10-01 | Sharp Kabushiki Kaisha | Base station device, terminal device and wireless communication system |
US20150349932A1 (en) * | 2012-12-28 | 2015-12-03 | Sharp Kabushiki Kaisha | Transmission device, reception device and communication system |
US20160049997A1 (en) * | 2013-04-10 | 2016-02-18 | Sharp Kabushiki Kaisha | Base station apparatus, terminal apparatus, wireless communication system, and integrated circuit |
US20160065257A1 (en) * | 2014-08-27 | 2016-03-03 | Samsung Electronics Co., Ltd. | Apparatus and method of processing signal, and recording medium |
CN105515625A (zh) * | 2015-12-06 | 2016-04-20 | 西安电子科技大学 | 基于接收端空间调制的多用户下行传输方法 |
CN106452662A (zh) * | 2015-08-11 | 2017-02-22 | 华为技术有限公司 | 一种预编码方法及装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007061416A1 (en) * | 2005-11-23 | 2007-05-31 | Nokia Corporation | Joint optimization of linear pre-filtering and nonlinear vector perturbation for mimo multiuser precoding |
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2018
- 2018-09-18 CN CN201880030474.7A patent/CN111201731B/zh active Active
- 2018-09-18 EP EP18919398.0A patent/EP3654558B1/en active Active
- 2018-09-18 WO PCT/CN2018/106281 patent/WO2020056593A1/zh unknown
-
2019
- 2019-12-10 US US16/709,327 patent/US10979111B2/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080181285A1 (en) * | 2007-01-29 | 2008-07-31 | Samsung Electronics Co., Ltd. | Precoder and precoding method in a multi-antenna system |
US20100239032A1 (en) * | 2009-03-20 | 2010-09-23 | Industrial Technology Research Institute | System and method for precoding and data exchange in wireless communication |
US20100254487A1 (en) * | 2009-04-02 | 2010-10-07 | Samsung Electronics Co., Ltd, | Apparatus and method for determining optimum integer perturbation vector of low complexity in multiple antenna system |
EP2525518A1 (en) * | 2010-01-15 | 2012-11-21 | Sharp Kabushiki Kaisha | Communication system, communication device, communication method, and processor |
CN101964695A (zh) * | 2010-10-08 | 2011-02-02 | 北京星河亮点通信软件有限责任公司 | 多用户多输入多输出下行链路预编码方法及*** |
JP2013030940A (ja) * | 2011-07-27 | 2013-02-07 | Sharp Corp | 送信装置、受信装置、および通信システム |
US20150282144A1 (en) * | 2012-10-29 | 2015-10-01 | Sharp Kabushiki Kaisha | Base station device, terminal device and wireless communication system |
US20150349932A1 (en) * | 2012-12-28 | 2015-12-03 | Sharp Kabushiki Kaisha | Transmission device, reception device and communication system |
US20160049997A1 (en) * | 2013-04-10 | 2016-02-18 | Sharp Kabushiki Kaisha | Base station apparatus, terminal apparatus, wireless communication system, and integrated circuit |
US20160065257A1 (en) * | 2014-08-27 | 2016-03-03 | Samsung Electronics Co., Ltd. | Apparatus and method of processing signal, and recording medium |
CN106452662A (zh) * | 2015-08-11 | 2017-02-22 | 华为技术有限公司 | 一种预编码方法及装置 |
CN105515625A (zh) * | 2015-12-06 | 2016-04-20 | 西安电子科技大学 | 基于接收端空间调制的多用户下行传输方法 |
Non-Patent Citations (1)
Title |
---|
3GPP: "Non-linear precoding for NR", 《3GPP》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114696879A (zh) * | 2020-12-31 | 2022-07-01 | 大唐移动通信设备有限公司 | 信号传输方法及装置、终端、接入网设备 |
WO2022142459A1 (zh) * | 2020-12-31 | 2022-07-07 | 大唐移动通信设备有限公司 | 信号传输方法及装置、终端、接入网设备 |
CN114696879B (zh) * | 2020-12-31 | 2023-08-04 | 大唐移动通信设备有限公司 | 信号传输方法及装置、终端、接入网设备 |
Also Published As
Publication number | Publication date |
---|---|
CN111201731B (zh) | 2021-09-21 |
EP3654558A1 (en) | 2020-05-20 |
WO2020056593A1 (zh) | 2020-03-26 |
EP3654558A4 (en) | 2020-08-26 |
EP3654558B1 (en) | 2021-10-06 |
US20200153485A1 (en) | 2020-05-14 |
US10979111B2 (en) | 2021-04-13 |
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