CN101783700B - 对上行数据传输的指示方法、上行数据传输方法及装置 - Google Patents
对上行数据传输的指示方法、上行数据传输方法及装置 Download PDFInfo
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Abstract
Description
DCI format 0中的信息域的编号 | 信息域的具体含义 |
1 | DCI格式区分 |
2 | 跳频指示 |
3 | 资源和跳频资源分配指示 |
4 | 调制编码方案和冗余版本方案的联合编码 |
5 | 新数据到达指示 |
6 | 物理链路共享信道(PUSCH,Physical UplinkShared Channel)的传输功率控制指示 |
7 | 解调参考符号(DMRS,demodulation referencesymbol)cyclic(循环)shift(移位)的偏移指示 |
8 | 上行链路(UL,UpLink)指示(index)(仅用于时分双工(TDD,Time Division Duplexing)) |
9 | 下行链路分配指示(DAI,Downlink AssignmentIndex)(仅用于TDD) |
10 | 信道质量指示(CQI,Channel Quality lndicator)请求 |
新的DCI format中的信息域的编号 | 信息域的具体含义 |
1 | DCI格式区分 |
2 | 跳频指示 |
3 | 资源和跳频资源分配指示 |
4 | 层数 |
5 | 传输块1的传输属性指示 |
………· | ………· |
S+4 | 传输块S的传输属性指示 |
S+5 | 预编码信息的指示 |
S+6 | PUSCH的传输功率控制指示 |
S+7(多个DMRS cyclic shift的指示) | DMRS的偏移指示 |
S+8 | UL index(仅用于TDD) |
S+9 | DAI(仅用于TDD) |
S+10 | CQI请求 |
新的DCI format中的信息域的编号 | 信息域的具体含义 |
1 | DCI格式区分 |
2 | 跳频指示 |
3 | 资源和跳频资源分配指示 |
4 | 传输块1的传输属性指示 |
………· | ………· |
S+3 | 传输块S的传输属性指示 |
S+4 | 预编码信息和层数的联合指示 |
S+5 | PUSCH的传输功率控制指示 |
S+6(多个DMRS cyclic shift的指示) | DMRS的偏移指示 |
S+7 | UL index(仅用于TDD) |
S+8 | DAI(仅用于TDD) |
S+9 | CQI请求 |
Claims (14)
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CN 200910077296 CN101783700B (zh) | 2009-01-21 | 2009-01-21 | 对上行数据传输的指示方法、上行数据传输方法及装置 |
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CN 200910077296 CN101783700B (zh) | 2009-01-21 | 2009-01-21 | 对上行数据传输的指示方法、上行数据传输方法及装置 |
Publications (2)
Publication Number | Publication Date |
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CN101783700A CN101783700A (zh) | 2010-07-21 |
CN101783700B true CN101783700B (zh) | 2013-03-27 |
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CN 200910077296 Active CN101783700B (zh) | 2009-01-21 | 2009-01-21 | 对上行数据传输的指示方法、上行数据传输方法及装置 |
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CN (1) | CN101783700B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101789848B (zh) * | 2010-01-11 | 2016-01-20 | 中兴通讯股份有限公司 | Lte-a系统的上行链路预编码矩阵的信令指示方法 |
CN102469587B (zh) * | 2010-11-03 | 2015-08-12 | 中兴通讯股份有限公司 | 一种指示ue配置上行发射模式的方法及系统 |
CN102857459B (zh) * | 2011-06-30 | 2018-05-01 | 中兴通讯股份有限公司 | 解调导频确定方法及装置 |
CN103369695B (zh) * | 2012-03-30 | 2017-03-29 | 电信科学技术研究院 | 一种上行调度方法及装置 |
CN103650400B (zh) * | 2013-08-21 | 2017-06-13 | 华为技术有限公司 | 一种选择预编码矩阵指示的方法、装置及系统 |
CN106797280B (zh) * | 2015-06-02 | 2020-04-14 | 华为技术有限公司 | 一种数据传输方法、系统及终端 |
EP3247067B1 (en) | 2016-05-20 | 2019-07-10 | HTC Corporation | Device and method for sharing downlink demodulation reference signals |
CN106533616B (zh) * | 2016-11-01 | 2017-10-27 | 深圳职业技术学院 | 一种可靠的数据传输方法 |
CN109428668B (zh) * | 2017-07-20 | 2021-06-22 | 华为技术有限公司 | 一种数据传输的方法及设备 |
CN110933764B (zh) * | 2018-09-20 | 2022-03-11 | 维沃移动通信有限公司 | 传输指示信号的传输方法、网络设备及终端 |
Citations (5)
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US20080049709A1 (en) * | 2006-08-17 | 2008-02-28 | Interdigital Technology Corporation | Method and apparatus for providing efficient precoding feedback in a mimo wireless communication system |
WO2008082277A2 (en) * | 2007-01-05 | 2008-07-10 | Lg Electronics Inc. | Layer mapping method and data transmission metho for mimo system |
WO2008103317A2 (en) * | 2007-02-16 | 2008-08-28 | Interdigital Technology Corporation | Precoded pilot transmission for multi-user and single user mimo communications |
WO2008114957A1 (en) * | 2007-03-16 | 2008-09-25 | Samsung Electronics Co., Ltd. | Methods and apparatus to improve performance and enable fast decoding of transmissions with multiple code blocks |
US20080310405A1 (en) * | 2007-06-18 | 2008-12-18 | Timothy Cox | Cooperative multiple access in wireless networks |
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2009
- 2009-01-21 CN CN 200910077296 patent/CN101783700B/zh active Active
Patent Citations (5)
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US20080049709A1 (en) * | 2006-08-17 | 2008-02-28 | Interdigital Technology Corporation | Method and apparatus for providing efficient precoding feedback in a mimo wireless communication system |
WO2008082277A2 (en) * | 2007-01-05 | 2008-07-10 | Lg Electronics Inc. | Layer mapping method and data transmission metho for mimo system |
WO2008103317A2 (en) * | 2007-02-16 | 2008-08-28 | Interdigital Technology Corporation | Precoded pilot transmission for multi-user and single user mimo communications |
WO2008114957A1 (en) * | 2007-03-16 | 2008-09-25 | Samsung Electronics Co., Ltd. | Methods and apparatus to improve performance and enable fast decoding of transmissions with multiple code blocks |
US20080310405A1 (en) * | 2007-06-18 | 2008-12-18 | Timothy Cox | Cooperative multiple access in wireless networks |
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