Title:
無線通信方法及び機器
Document Type and Number:
Japanese Patent JP6861832
Kind Code:
B2
Abstract:
Embodiments of the present invention provide a wireless communication method and apparatus. The method is executed in a communications system including N cells, at least two cells of the N cells can perform wireless communication by using a same carrier set, the carrier set includes M carriers, the M carriers are divided into N time-frequency resource groups, each of the N time-frequency resource groups includes M time-frequency resources, the M time-frequency resources in a same time-frequency resource group are in a one-to-one correspondence with the M carriers, and time domain locations of time-frequency resources corresponding to a same carrier are different, where N ≥ 2, and M ≥ 2. The method includes: determining, by a network device, a first time-frequency resource group from the N time-frequency resource groups; and performing, by the network device, wireless communication in a first cell of the N cells by using some or all time-frequency resources in the first time-frequency resource group. Therefore, time domain locations of time-frequency resources corresponding to a same carrier are staggered, so that interference between intra-frequency cells can be effectively reduced.
Inventors:
Lee
Sea fan
Ziao, Faye
Sea fan
Ziao, Faye
Application Number:
JP2019539848A
Publication Date:
April 21, 2021
Filing Date:
January 23, 2017
Export Citation:
Assignee:
HUAWEI TECHNOLOGIES CO.,LTD.
International Classes:
H04W16/02; H04W72/04
Foreign References:
| CN102104873A |
Other References:
Pantech,Joint muting information in DL signaling for coherent JT CoMP[online], 3GPP TSG-RAN WG1#66b R1-113107,インターネット,2011年10月14日
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Shinsuke Onuki
Tadahiko Ito
Shinsuke Onuki