Title:
WIRELESS COMMUNICATION DEVICES AND WIRELESS COMMUNICATION METHODS FOR INTERFERENCE MANAGEMENT IN SBFD OPERATION
Document Type and Number:
WIPO Patent Application WO/2024/011419
Kind Code:
A1
Abstract:
A wireless communication method for interference management in SBFD operation includes a self-interference of a base station, a co-channel intra sub-band interference, and a co-channel inter sub-band interference at base stations and UEs sides. The self-interference of the base station is managed by configuring a configured number of UL sub-bands in DL/flexible slots/symbols or a configured number of DL sub-bands in UL/F slots/symbols in outer carriers or edge RBs within a TDD sub-band, and/or performing a beam isolation of the UL sub-bands and the DL sub-bands including assigning different beams to different sub-bands. The co-channel intra sub-band and inter sub-band interference among the neighbor base stations and UEs are managed by configuring the same number of sub-bands with similar bandwidth, and alike sub-band allocation, and/or performing a beam isolation of the UL sub-bands and the DL sub-bands including assigning different beams to different sub-bands among neighbor base stations.
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Inventors:
JAN SHAHID (CN)
Application Number:
PCT/CN2022/105259
Publication Date:
January 18, 2024
Filing Date:
July 12, 2022
Export Citation:
Assignee:
SHENZHEN TCL NEW TECH CO LTD (CN)
International Classes:
H04W72/12
Foreign References:
| US20210135833A1 | 2021-05-06 | |||
| US20210051676A1 | 2021-02-18 | |||
| EP3323210A1 | 2018-05-23 |
Other References:
MEDIATEK INC.: "DL Signals and Channels for NR-U Operation", 3GPP TSG RAN WG1 #98BIS, R1-1911050, 8 October 2019 (2019-10-08), XP051789830
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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