CN112088505A - 预编码方法、解码方法、发送设备和接收设备 - Google Patents
预编码方法、解码方法、发送设备和接收设备 Download PDFInfo
- Publication number
- CN112088505A CN112088505A CN201880093089.7A CN201880093089A CN112088505A CN 112088505 A CN112088505 A CN 112088505A CN 201880093089 A CN201880093089 A CN 201880093089A CN 112088505 A CN112088505 A CN 112088505A
- Authority
- CN
- China
- Prior art keywords
- transmitted
- modulo
- boundary
- symbols
- symbol
- 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.)
- Pending
Links
Images
Classifications
-
- 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), DMT
-
- 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
-
- 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
-
- 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
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0072—Error control for data other than payload data, e.g. control data
- H04L1/0073—Special arrangements for feedback channel
-
- 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
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03343—Arrangements at the transmitter end
Abstract
一种预编码方法、解码方法、发送设备和接收设备,其中应用于发送设备的预编码方法包括:获取待传输数据符号及与所述待传输数据符号对应的传输层标识(S501);根据与所述待传输数据符号对应的传输层标识确定用于预编码取模操作的取模边界(S502);根据所确定的取模边界对所述待传输数据符号进行处理,以获取传输符号(S503)。
Description
PCT国内申请,说明书已公开。
Claims (22)
- 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/CN2018/087805 WO2019222907A1 (zh) | 2018-05-22 | 2018-05-22 | 预编码方法、解码方法、发送设备和接收设备 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112088505A true CN112088505A (zh) | 2020-12-15 |
Family
ID=68616248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880093089.7A Pending CN112088505A (zh) | 2018-05-22 | 2018-05-22 | 预编码方法、解码方法、发送设备和接收设备 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20210211247A1 (zh) |
CN (1) | CN112088505A (zh) |
WO (1) | WO2019222907A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115190535A (zh) * | 2022-09-13 | 2022-10-14 | 北京安博通科技股份有限公司 | 一种数据传输方法及相关设备 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7227233B2 (ja) * | 2018-05-10 | 2023-02-21 | 株式会社Nttドコモ | 受信装置 |
CN112514479B (zh) * | 2018-08-07 | 2023-12-26 | 高通股份有限公司 | 用于针对非线性预编码的自适应模基数选择的方法和装置 |
US20220014411A1 (en) * | 2020-07-13 | 2022-01-13 | Huawei Technologies Co., Ltd. | Methods, apparatus, and systems for configurable modulation in wireless communications |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120202431A1 (en) * | 2010-06-15 | 2012-08-09 | Futurewei Technologies, Inc. | System and Method for Transparent Coordinated Beam-Forming |
CN102868477A (zh) * | 2011-07-05 | 2013-01-09 | 中兴通讯股份有限公司 | 一种基于分组波束的多用户预编码方法和装置 |
JP2013126144A (ja) * | 2011-12-15 | 2013-06-24 | Sharp Corp | 送信装置、受信装置および通信システム |
CN103780330A (zh) * | 2012-10-19 | 2014-05-07 | 华为技术有限公司 | 信号的传输方法和系统以及装置 |
US20140146904A1 (en) * | 2010-11-01 | 2014-05-29 | Sharp Kabushiki Kaisha | Wireless transmission apparatus, wireless reception apparatus, wireless communication system, control program and integrated circuit |
CN104168091A (zh) * | 2014-09-01 | 2014-11-26 | 东南大学 | 一种面向多播业务的多天线分组预编码方法 |
CN104283594A (zh) * | 2013-07-03 | 2015-01-14 | 华为技术有限公司 | 一种预编码方法及设备 |
CN104348771A (zh) * | 2013-07-29 | 2015-02-11 | 国际商业机器公司 | 对信号进行编码的方法和装置 |
US20150349932A1 (en) * | 2012-12-28 | 2015-12-03 | Sharp Kabushiki Kaisha | Transmission device, reception device and communication system |
CN107294587A (zh) * | 2016-04-07 | 2017-10-24 | 北京信威通信技术股份有限公司 | 下行数据的传输方法及系统 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8451944B2 (en) * | 2009-09-04 | 2013-05-28 | Hitachi, Ltd. | Tomlinson harashima precoding with additional receiver processing in a multi-user multiple-input multiple-output wireless transmission system |
CN102714527B (zh) * | 2010-01-22 | 2015-04-01 | Lg电子株式会社 | 用于在mimo无线通信系统中提供下行链路控制信息的方法和设备 |
JP5501034B2 (ja) * | 2010-03-01 | 2014-05-21 | シャープ株式会社 | 通信システム、送信装置、受信装置 |
CN102195757B (zh) * | 2010-03-19 | 2014-06-11 | 华为技术有限公司 | 分布式多天线系统中的预编码、解码方法和装置 |
CN102255705B (zh) * | 2011-07-08 | 2013-09-04 | 电信科学技术研究院 | 一种上行预编码信息指示方法及装置 |
CN103312445B (zh) * | 2012-03-16 | 2015-03-11 | 华为技术有限公司 | 一种数据通信方法、系统、网络侧设备和终端 |
-
2018
- 2018-05-22 CN CN201880093089.7A patent/CN112088505A/zh active Pending
- 2018-05-22 WO PCT/CN2018/087805 patent/WO2019222907A1/zh active Application Filing
- 2018-05-22 US US17/057,496 patent/US20210211247A1/en not_active Abandoned
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120202431A1 (en) * | 2010-06-15 | 2012-08-09 | Futurewei Technologies, Inc. | System and Method for Transparent Coordinated Beam-Forming |
US20140146904A1 (en) * | 2010-11-01 | 2014-05-29 | Sharp Kabushiki Kaisha | Wireless transmission apparatus, wireless reception apparatus, wireless communication system, control program and integrated circuit |
CN102868477A (zh) * | 2011-07-05 | 2013-01-09 | 中兴通讯股份有限公司 | 一种基于分组波束的多用户预编码方法和装置 |
JP2013126144A (ja) * | 2011-12-15 | 2013-06-24 | Sharp Corp | 送信装置、受信装置および通信システム |
CN103780330A (zh) * | 2012-10-19 | 2014-05-07 | 华为技术有限公司 | 信号的传输方法和系统以及装置 |
US20150349932A1 (en) * | 2012-12-28 | 2015-12-03 | Sharp Kabushiki Kaisha | Transmission device, reception device and communication system |
CN104283594A (zh) * | 2013-07-03 | 2015-01-14 | 华为技术有限公司 | 一种预编码方法及设备 |
CN104348771A (zh) * | 2013-07-29 | 2015-02-11 | 国际商业机器公司 | 对信号进行编码的方法和装置 |
CN104168091A (zh) * | 2014-09-01 | 2014-11-26 | 东南大学 | 一种面向多播业务的多天线分组预编码方法 |
CN107294587A (zh) * | 2016-04-07 | 2017-10-24 | 北京信威通信技术股份有限公司 | 下行数据的传输方法及系统 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115190535A (zh) * | 2022-09-13 | 2022-10-14 | 北京安博通科技股份有限公司 | 一种数据传输方法及相关设备 |
CN115190535B (zh) * | 2022-09-13 | 2022-11-22 | 北京安博通科技股份有限公司 | 一种数据传输方法及相关设备 |
Also Published As
Publication number | Publication date |
---|---|
WO2019222907A1 (zh) | 2019-11-28 |
US20210211247A1 (en) | 2021-07-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11516785B2 (en) | Network device for determining search spaces | |
US11018920B2 (en) | User terminal and wireless communication method | |
EP3918857A1 (en) | Systems and methods for multicast resource allocation | |
JP2023123583A (ja) | ユーザ端末及び無線通信方法 | |
CN110546910B (zh) | 参考信号发送方法、信道测量方法、无线基站及用户终端 | |
CN112088505A (zh) | 预编码方法、解码方法、发送设备和接收设备 | |
KR20210032402A (ko) | 유저단말 및 무선 통신 방법 | |
CN110999461A (zh) | 用户终端以及无线通信方法 | |
CN112567793A (zh) | 无线通信方法、用户设备和基站 | |
WO2018196505A1 (zh) | 星座图旋转方法及装置 | |
CN110583065B (zh) | 用户终端、无线基站以及无线通信方法 | |
CN114830752A (zh) | 通信装置 | |
CN111164942B (zh) | 比特到符号的映射方法和通信装置 | |
JP7293204B2 (ja) | 端末、無線通信方法、基地局及びシステム | |
CN114930927A (zh) | 通信装置 | |
US11197284B2 (en) | User terminal and channel estimation method | |
WO2020012620A1 (ja) | ユーザ端末及び基地局 | |
CN112352406B (zh) | 用户终端以及无线通信方法 | |
US20220174537A1 (en) | Terminal and wireless communication method | |
US11445527B2 (en) | User terminal and channel estimation method | |
CN114391266A (zh) | 终端 | |
WO2018142747A1 (ja) | ユーザ端末及び無線通信方法 | |
CN112805929B (zh) | 用户终端、无线基站以及无线通信方法 | |
WO2022185499A1 (ja) | 端末、基地局、無線通信システム及び無線通信方法 | |
CN113316963A (zh) | 由用户设备、基站执行的方法以及用户设备和基站 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |