CN113647133A - Method and equipment for sending and receiving feedback information - Google Patents

Method and equipment for sending and receiving feedback information Download PDF

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Publication number
CN113647133A
CN113647133A CN201980095095.0A CN201980095095A CN113647133A CN 113647133 A CN113647133 A CN 113647133A CN 201980095095 A CN201980095095 A CN 201980095095A CN 113647133 A CN113647133 A CN 113647133A
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China
Prior art keywords
pdu
mac sub
feedback information
sending
mac
Prior art date
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CN201980095095.0A
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Chinese (zh)
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CN113647133B (en
Inventor
徐伟杰
徐婧
吴作敏
贺传峰
王淑坤
田文强
石聪
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Publication of CN113647133A publication Critical patent/CN113647133A/en
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Publication of CN113647133B publication Critical patent/CN113647133B/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access

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

Abstract

A method and apparatus for transmitting and receiving feedback information are provided. The method for sending the feedback information comprises the following steps: receiving a Media Access Control (MAC) Protocol Data Unit (PDU); wherein the MAC PDU comprises a plurality of MAC sub-PDUs; determining a Physical Uplink Control Channel (PUCCH) resource corresponding to each MAC sub-PDU in a plurality of PUCCH resources according to the sequence of the MAC sub-PDUs; and sending the feedback information of the same MAC sub-PDU on the PUCCH resource of each MAC sub-PDU in the plurality of MAC sub-PDUs. By sending the feedback information of the MAC sub-PDU to the network equipment, the network can know that the terminal does not successfully receive the RAR response message, so that the network equipment can try to resend the RAR response message to the terminal, and the signaling overhead, the power consumption and the time delay can be reduced.

Description

PCT国内申请，说明书已公开。PCT domestic application, the description has been published.

Claims (130)

PCT国内申请，权利要求书已公开。PCT domestic application, the claims have been published.
CN201980095095.0A 2019-09-30 2019-09-30 Methods and equipment for sending and receiving feedback information Active CN113647133B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/109681 WO2021062760A1 (en) 2019-09-30 2019-09-30 Methods for sending and receiving feedback information and device

Publications (2)

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CN113647133A true CN113647133A (en) 2021-11-12
CN113647133B CN113647133B (en) 2023-10-13

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CN201980095095.0A Active CN113647133B (en) 2019-09-30 2019-09-30 Methods and equipment for sending and receiving feedback information

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CN (1) CN113647133B (en)
WO (1) WO2021062760A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023220938A1 (en) * 2022-05-17 2023-11-23 Zte Corporation Method, device and computer program product for wireless communication

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090043434A (en) * 2007-10-29 2009-05-06 엘지전자 주식회사 Random access procedure in wireless communication system
CN102595624A (en) * 2011-01-17 2012-07-18 华为技术有限公司 Scheduling method based on group, UE and base station
WO2017091968A1 (en) * 2015-12-01 2017-06-08 华为技术有限公司 Wireless communication method and apparatus
CN109392017A (en) * 2017-08-11 2019-02-26 电信科学技术研究院 A kind of method, apparatus of random access response, base station and terminal

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103297207B (en) * 2012-03-02 2016-12-14 上海贝尔股份有限公司 The method carrying out accidental access response message mixing automatic repeat request

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090043434A (en) * 2007-10-29 2009-05-06 엘지전자 주식회사 Random access procedure in wireless communication system
CN102595624A (en) * 2011-01-17 2012-07-18 华为技术有限公司 Scheduling method based on group, UE and base station
WO2017091968A1 (en) * 2015-12-01 2017-06-08 华为技术有限公司 Wireless communication method and apparatus
CN109392017A (en) * 2017-08-11 2019-02-26 电信科学技术研究院 A kind of method, apparatus of random access response, base station and terminal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023220938A1 (en) * 2022-05-17 2023-11-23 Zte Corporation Method, device and computer program product for wireless communication

Also Published As

Publication number Publication date
WO2021062760A1 (en) 2021-04-08
CN113647133B (en) 2023-10-13

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