CN110140302A - 一种用于传输信号的方法、终端设备和网络设备 - Google Patents

一种用于传输信号的方法、终端设备和网络设备 Download PDF

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Publication number
CN110140302A
CN110140302A CN201780080535.6A CN201780080535A CN110140302A CN 110140302 A CN110140302 A CN 110140302A CN 201780080535 A CN201780080535 A CN 201780080535A CN 110140302 A CN110140302 A CN 110140302A
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China
Prior art keywords
downlink transmission
transmission beam
network equipment
information
terminal device
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Application number
CN201780080535.6A
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English (en)
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CN110140302B (zh
Inventor
唐海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Publication of CN110140302A publication Critical patent/CN110140302A/zh
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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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • 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
    • 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
    • H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本申请实施例公开了一种用于传输信号的方法、终端设备和网络设备，该方法包括：终端设备接收网络设备采用多个下行传输波束组发送的信号；该终端设备向该网络设备发送第一信息，以便于该网络设备从该多个下行传输波束组中确定第一下行传输波束组，该多个下行传输波束组中的至少一个下行传输波束组包括多个下行传输波束。本申请实施例的方法、终端设备和网络设备，能够降低***信令开销。

Description

PCT国内申请，说明书已公开。

Claims (28)

  1. PCT国内申请，权利要求书已公开。
CN201780080535.6A 2017-02-06 2017-02-06 一种用于传输信号的方法、终端设备和网络设备 Active CN110140302B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/073002 WO2018141115A1 (zh) 2017-02-06 2017-02-06 一种用于传输信号的方法、终端设备和网络设备

Publications (2)

Publication Number Publication Date
CN110140302A true CN110140302A (zh) 2019-08-16
CN110140302B CN110140302B (zh) 2021-02-26

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Country Status (6)

Country Link
US (2) US10728898B2 (zh)
EP (1) EP3579446B1 (zh)
CN (1) CN110140302B (zh)
IL (1) IL268447A (zh)
PH (1) PH12019501790A1 (zh)
WO (1) WO2018141115A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109219152A (zh) * 2017-06-29 2019-01-15 索尼公司 无线通信***中的电子设备以及无线通信方法
US11405128B2 (en) 2019-07-31 2022-08-02 Qualcomm Incorporated Minimizing block error rate (BLER) associated with a beam switch
US10700760B1 (en) * 2019-07-31 2020-06-30 Qualcomm Incorporated Minimizing block error rate (BLER) associated with a beam switch
CN113630169B (zh) * 2020-05-09 2023-10-10 广州海格通信集团股份有限公司 定向波束对准***、方法、通信设备和存储介质

Citations (3)

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CN103004160A (zh) * 2010-06-01 2013-03-27 诺基亚公司 在通信***中选择波束组和波束子集的装置、方法和计算机程序产品
US20150003325A1 (en) * 2013-06-28 2015-01-01 Masoud Sajadieh Progressive channel state information
US20160219570A1 (en) * 2015-01-26 2016-07-28 Asustek Computer Inc. Method and apparatus for handling transmission in a wireless communication system

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CN101159466B (zh) * 2007-11-20 2011-07-20 华中科技大学 一种自适应随机波束成形传输方法
WO2011150549A1 (en) * 2010-06-01 2011-12-08 Nokia Corporation Apparatus and method for selection of beam groups and subset of beams in communication system
KR101881847B1 (ko) * 2012-02-21 2018-08-24 삼성전자주식회사 통신 시스템에서 신호를 송수신하는 방법 및 장치
KR101995798B1 (ko) * 2012-07-03 2019-07-03 삼성전자주식회사 빔포밍을 사용하는 통신 시스템의 랜덤 억세스 장치 및 방법
CN104734758A (zh) * 2013-12-20 2015-06-24 中兴通讯股份有限公司 一种同步波束成形信号的发送、接收方法、基站和终端
KR102169662B1 (ko) * 2014-03-10 2020-10-23 삼성전자주식회사 무선 통신 시스템에서 빔 결정 장치 및 방법
EP3123802B1 (en) * 2014-03-25 2018-10-03 Telefonaktiebolaget LM Ericsson (publ) System and method for beam-based physical random-access
WO2017061158A1 (ja) * 2015-10-06 2017-04-13 ソニー株式会社 装置及び方法
US10700752B2 (en) * 2016-01-14 2020-06-30 Samsung Electronics Co., Ltd. System, method, and apparatus of beam-tracking and beam feedback operation in a beam-forming based system
US10813098B2 (en) * 2016-07-15 2020-10-20 Lg Electronics Inc. Method for transmission and reception in wireless communication system, and apparatus therefor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103004160A (zh) * 2010-06-01 2013-03-27 诺基亚公司 在通信***中选择波束组和波束子集的装置、方法和计算机程序产品
US20150003325A1 (en) * 2013-06-28 2015-01-01 Masoud Sajadieh Progressive channel state information
US20160219570A1 (en) * 2015-01-26 2016-07-28 Asustek Computer Inc. Method and apparatus for handling transmission in a wireless communication system

Also Published As

Publication number Publication date
EP3579446A4 (en) 2020-01-08
US20200015213A1 (en) 2020-01-09
PH12019501790A1 (en) 2020-06-08
CN110140302B (zh) 2021-02-26
US20200322942A1 (en) 2020-10-08
EP3579446A1 (en) 2019-12-11
WO2018141115A1 (zh) 2018-08-09
US10728898B2 (en) 2020-07-28
IL268447A (en) 2019-09-26
EP3579446B1 (en) 2021-04-07

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