US Patent No. 10,716,140

TERMINAL ACCESS METHOD, AND APPARATUS


Patent No. 10,716,140
Issue Date July 14, 2020
Title Terminal Access Method, And Apparatus
Inventorship Zhaoyang Zhang, Hangzhou (CN)
Xianbin Wang, Hangzhou (CN)
Yu Zhang, Hangzhou (CN)
Yan Chen, Shanghai (CN)
Assignee HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)

Claim of US Patent No. 10,716,140

1. A terminal access method, comprising:determining, by a terminal, to enter a contention-based access phase;
determining, by the terminal during each transmission of binary data, a first signature according to a random number seed and a signature matrix; and
mapping, by the terminal, according to the first signature, the binary data to a multi-dimensional symbol for transmission, wherein first signatures used during different transmissions of binary data are different; and
generating, by the terminal, a random number according to the random number seed, randomly selecting a plurality of second signatures from the signature matrix according to the random number, and combining the plurality of second signatures into the first signature.