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1. (WO2018024055) UPLINK DATA TRANSMISSION METHOD AND APPARATUS

Pub. No.:    WO/2018/024055    International Application No.:    PCT/CN2017/090763
Publication Date: Fri Feb 09 00:59:59 CET 2018 International Filing Date: Fri Jun 30 01:59:59 CEST 2017
IPC: H04W 72/04
Applicants: NTT DOCOMO, INC.
株式会社NTT都科摩
Inventors: YE, Neng
叶能
LI, Xiangming
李祥明
LI, Anxin
李安新
CHEN, Xiaohang
陈晓航
ZHAO, Qun
赵群
JIANG, Huiling
蒋惠玲
Title: UPLINK DATA TRANSMISSION METHOD AND APPARATUS
Abstract:
The present application provides an uplink data transmission method. The method comprises: determining a physical resource region in which user equipments (UEs) can transmit uplink data, the physical resource region comprising N orthogonal physical resource units (RUs), and N being a natural number; determining an access control parameter by which the UEs can transmit uplink data in the physical resource region; notifying the determined physical resource region and the determined access control parameter to the UEs in a cell by means of a downlink notification message; separately determining, according to the access control parameter, an RU that is in the physical resource region and that is occupied when each UE transmits uplink data; and according to the RU that is in the physical resource region and that is occupied when each UE transmits uplink data, receiving uplink data of each UE. The present application also provides an eNB and a UE for transmitting uplink data.