Title:
COMMUNICATION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2024/093878
Kind Code:
A1
Abstract:
The present application provides a communication method and apparatus, which are used for performing dynamic scheduling on data transmission of a terminal device within a BWP range. The method comprises: determining X sub-BWPs in a BWP of a terminal device, and transmitting, on Y sub-BWPs among the X sub-BWPs, a first data channel with a network device, wherein the bandwidths of the sub-BWPs are less than or equal to the maximum bandwidth of baseband processing supported by the terminal device; the BWP is used for transmitting at least one of the following: a control channel, a data channel or a reference signal; and the X sub-BWPs are used for transmitting data channels. Some resources (i.e. X sub-BWPs) are divided in a BWP to transmit data, and some (i.e. Y sub-BWPs) of the resources are activated during transmission; and frequency-domain resources for transmitting data are known by a terminal device; therefore, the terminal device can cache data on the activated sub-BWPs, such that the cache size of the terminal device can be reduced, the packet loss rate of data can be reduced, and the transmission performance can be improved.
Inventors:
HOU HAILONG (CN)
JIN ZHE (CN)
YU ZHENG (CN)
WEN RONGHUI (CN)
JIN ZHE (CN)
YU ZHENG (CN)
WEN RONGHUI (CN)
Application Number:
PCT/CN2023/127589
Publication Date:
May 10, 2024
Filing Date:
October 30, 2023
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W72/04
Domestic Patent References:
| WO2022127732A1 | 2022-06-23 |
Foreign References:
| CN115175143A | 2022-10-11 | |||
| CN112449424A | 2021-03-05 | |||
| CN115023993A | 2022-09-06 | |||
| US20200367050A1 | 2020-11-19 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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