EP2828986B1 OPTIMIZED TRANSMISSION OF MACHINE TYPE COMMUNICATION DATA FROM A MOBILE DEVICE TO A WIRELESS NETWORK
有权
基本信息:
- 专利标题： OPTIMIZED TRANSMISSION OF MACHINE TYPE COMMUNICATION DATA FROM A MOBILE DEVICE TO A WIRELESS NETWORK
- 申请号：EP13763517.3 申请日：2013-03-05
- 公开(公告)号：EP2828986B1 公开(公告)日：2018-05-30
- 发明人： WU, Huaming
- 申请人： ZTE (USA) INC.
- 申请人地址： 2425 N. Central Expressway, Suite 600 Richardson, TX 75080 US
- 专利权人： ZTE (USA) INC.
- 当前专利权人： ZTE (USA) INC.
- 当前专利权人地址： 2425 N. Central Expressway, Suite 600 Richardson, TX 75080 US
- 代理机构： Awapatent AB
- 优先权： US201261614360P 20120322; US201261660588P 20120615
- 国际公布： WO2013142040 20130926
- 主分类号： H04W4/00
- IPC分类号： H04W4/00 ; H04W52/14 ; H04W28/06 ; H04W28/18 ; H04W52/24 ; H04W52/48 ; H04W52/50 ; H04W72/04 ; H04W74/08
摘要：
A method of transmitting data from a UE to an eNB is provided. In response to a data transmission request from a MTC application, the UE chooses a preamble ID based on the data size and transmits a random access preamble message to the eNB. The eNB returns a random access response message to the UE. The random access response message identifies resource allocated in an uplink channel and includes one or more transmission power control parameters associated with the second uplink channel. After determining that the data size is less than or equal to the allocated resources in the second uplink channel, the UE transmits a scheduled transmission message to the eNB using the allocated resource in the second uplink channel at a transmission power level determined by the one or more transmission power control parameters.