Title:
METHOD FOR DETERMINING TRANSMISSION BLOCK SIZE, AND TRANSMISSION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/238131
Kind Code:
A1
Abstract:
An embodiment of the present invention relates to the technical field of communications, and provided therein are a method for determining transmission block size, and a transmission method and apparatus. The present invention is used to reduce signaling overhead, and the solution comprises: a first device acquiring a parameter index; according to the parameter index and a preset mapping relationship, the first device determining a modulation order, bit rate, extension factor and number of non-orthogonal multiple access (NOMA) duplicate layers that correspond to the parameter index, wherein the preset mapping relationship comprises: at least one index, and parameter values of a group of parameters that are associated with each index among the at least one index, the group of parameters comprising: a modulation order, a bit rate, an extension factor and the number of NOMA duplicate layers; and according to the modulation order, bit rate, extension factor and number of NOMA duplicate layers corresponding to the parameter index, the first device determining the size of a transmission block that communicates with a second device.
Inventors:
WU YIQUN (CN)
WANG CHAO (CN)
CHEN YAN (CN)
WANG CHAO (CN)
CHEN YAN (CN)
Application Number:
PCT/CN2019/091404
Publication Date:
December 19, 2019
Filing Date:
June 14, 2019
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L47/36
Domestic Patent References:
| WO2017157123A1 | 2017-09-21 |
Foreign References:
| CN106982172A | 2017-07-25 | |||
| US20170338915A1 | 2017-11-23 |
Other References:
SAMSUNG: "Transmitter side signal processing schemes for NoMA", 3GPP TSG RAN WG1 MEETING #93 R1-1806751, 25 May 2018 (2018-05-25), XP051441953
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (CN)
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