Title:
搬送波集成システムにおいて多重化したＨＡＲＱフィードバックを送信する方法及びそのための装置
Document Type and Number:
Japanese Patent JP7029512
Kind Code:
B2
Abstract:
The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for transmitting multiplexed HARQ feedbacks in a carrier aggregation system, the method comprising: configuring a first cell with Physical Uplink Control Channel (PUCCH) resource and a second cell with PUCCH resource, wherein the first cell and the second cell belong to an enhanced-NodeB (eNB); configuring zero or more third cells without PUCCH resource, wherein the zero or more third cells without PUCCH resource are associated with one of the first cell and the second cell; generating a first HARQ feedback by multiplexing HARQ feedbacks of all HARQ processes of the first cell and third cells associated with the first cell; generating a second HARQ feedback by multiplexing HARQ feedbacks of all HARQ processes of the second cell and third cells associated with the second cell; and transmitting the first HARQ feedback on the first cell with PUCCH resource and the second HARQ feedback on the second cell with PUCCH resource.
Inventors:
Seungyeon
Lee Seung Jun
Lee Seung Jun
Application Number:
JP2020184386A
Publication Date:
March 03, 2022
Filing Date:
November 04, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC.
International Classes:
H04W28/04; H04W28/06; H04W72/04
Domestic Patent References:
| JP2014513458A | ||||
| JP2014514787A |
Foreign References:
| US20140192775 |
Other References:
NTT DOCOMO, INC,Support of PUCCH on SCell for CA - RAN2 aspects[online],3GPP TSG-RAN WG2#87 R2-143073,インターネット
Attorney, Agent or Firm:
Aoki Atsushi
Shinji Mihashi
Akira Kawai
Tomohiro Nanzan
Takemoto Minoru
Shinji Mihashi
Akira Kawai
Tomohiro Nanzan
Takemoto Minoru