Title:
COMMUNICATION METHOD AND COMMUNICATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/216831
Kind Code:
A1
Abstract:
A communication method and a communication apparatus. The method comprises: a first device receiving first information, determining a target TR pattern according to the first information, and according to the target TR pattern, sending information or demodulating the received information. The target TR pattern is a sub-pattern of a longest TR pattern. The longest TR pattern comprises a set of subcarriers serving as reserved carriers. The longest TR pattern may comprise a plurality of TR sub-patterns of different lengths. For example, a first TR pattern corresponding to a first length is a sub-pattern of the longest TR pattern, and a second TR pattern corresponding to a second length is also a subset of the longest TR pattern. The TR sub-patterns of different lengths may correspond to different carrier bandwidths or number of RBs, etc. In this way, by only storing the longest TR pattern, the device can select a TR pattern of a proper length as the target TR pattern according to the longest TR pattern. TR patterns respectively corresponding to the carrier bandwidths or the number of RBs do not need to be independently stored, so that a same part of the TR patterns of different lengths can be prevented from being repeatedly stored, thereby saving the storage space.
Inventors:
WANG XIAOLU (CN)
LI RONG (CN)
HUANGFU YOURUI (CN)
QIAO YUNFEI (CN)
LUO HEJIA (CN)
YU TIANHANG (CN)
CHEN YING (CN)
WANG JUN (CN)
LI RONG (CN)
HUANGFU YOURUI (CN)
QIAO YUNFEI (CN)
LUO HEJIA (CN)
YU TIANHANG (CN)
CHEN YING (CN)
WANG JUN (CN)
Application Number:
PCT/CN2023/089485
Publication Date:
November 16, 2023
Filing Date:
April 20, 2023
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W28/26
Domestic Patent References:
| WO2014177839A1 | 2014-11-06 | |||
| WO2018098692A1 | 2018-06-07 |
Foreign References:
| CN104519004A | 2015-04-15 | |||
| CN101536446A | 2009-09-16 | |||
| CN112291174A | 2021-01-29 |
Other References:
ETSI: "ETSI EN 302 755 V1.3.1 Digital Video Broadcasting (DVB); Frame structure channel coding and modulation for a second generation digital terrestrial television broadcasting system (DVB-T2)", FINAL DRAFT ETSI EN 302 755 V1.3.1, vol. 302 755, no. v1.3.1, 1 November 2011 (2011-11-01), pages 17 - 21, XP002728444
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
Download PDF: