CN109478949A - 一种数据发送方法及装置 - Google Patents

一种数据发送方法及装置 Download PDF

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Publication number
CN109478949A
CN109478949A CN201680087958.6A CN201680087958A CN109478949A CN 109478949 A CN109478949 A CN 109478949A CN 201680087958 A CN201680087958 A CN 201680087958A CN 109478949 A CN109478949 A CN 109478949A
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China
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member carrier
base station
terminal
carrier
antenna
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CN201680087958.6A
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English (en)
Inventor
陈平平
曹冬辉
顾雪芹
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN109478949A publication Critical patent/CN109478949A/zh
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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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)

Abstract

一种数据发送方法及装置，所述方法用于多载波通信系统中，该通信系统包括第一成员载波和第二成员载波，其中第一成员载波既用于终端的下行传输又用于该终端的上行传输，第二成员载波为用于该终端的下行传输的单下行成员载波，包括：第一基站确定第一成员载波在第二成员载波使用的天线上的天线权值，其中第一基站为第二成员载波所在的基站；当第一成员载波和该第二成员载波的信道相似度满足预设要求时，利用该天线权值对第二成员载波上的该终端的下行数据进行加权；向该终端发送加权的下行数据，这样，能够提高多载波场景中终端的解调信噪比和吞吐量。

Description

PCT国内申请，说明书已公开。

Claims (14)

  1. PCT国内申请，权利要求书已公开。
CN201680087958.6A 2016-08-26 2016-08-26 一种数据发送方法及装置 Pending CN109478949A (zh)

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PCT/CN2016/097001 WO2018035866A1 (zh) 2016-08-26 2016-08-26 一种数据发送方法及装置

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CN109478949A true CN109478949A (zh) 2019-03-15

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CN (1) CN109478949A (zh)
WO (1) WO2018035866A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115967477A (zh) * 2021-10-09 2023-04-14 华为技术有限公司 一种通信方法及相关产品

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2183892A2 (en) * 2007-08-13 2010-05-12 QUALCOMM Incorporated Mimo transmission with spatial pre-coding
CN102281133A (zh) * 2010-06-13 2011-12-14 华为技术有限公司 一种在物理上行控制信道上传输信息的方法及装置
CN102299769A (zh) * 2011-09-01 2011-12-28 电信科学技术研究院 一种下行控制信息传输方法及装置
CN103001732A (zh) * 2011-09-19 2013-03-27 北京邮电大学 传输模式选择方法、装置及移动终端
CN103475401A (zh) * 2013-09-18 2013-12-25 北京北方烽火科技有限公司 一种下行波束赋形方法与装置
CN103686858A (zh) * 2012-08-31 2014-03-26 华为技术有限公司 上行控制信息的反馈方法、基站及用户设备
CN105850087A (zh) * 2013-12-20 2016-08-10 瑞典爱立信有限公司 用于使用信道互易性降低开销的方法和装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2183892A2 (en) * 2007-08-13 2010-05-12 QUALCOMM Incorporated Mimo transmission with spatial pre-coding
CN102281133A (zh) * 2010-06-13 2011-12-14 华为技术有限公司 一种在物理上行控制信道上传输信息的方法及装置
CN102299769A (zh) * 2011-09-01 2011-12-28 电信科学技术研究院 一种下行控制信息传输方法及装置
CN103001732A (zh) * 2011-09-19 2013-03-27 北京邮电大学 传输模式选择方法、装置及移动终端
CN103686858A (zh) * 2012-08-31 2014-03-26 华为技术有限公司 上行控制信息的反馈方法、基站及用户设备
CN103475401A (zh) * 2013-09-18 2013-12-25 北京北方烽火科技有限公司 一种下行波束赋形方法与装置
CN105850087A (zh) * 2013-12-20 2016-08-10 瑞典爱立信有限公司 用于使用信道互易性降低开销的方法和装置

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