发明公开
EP2828986A1 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
- 专利标题(中):机器型通信数据从移动设备到无线网络的优化传输
- 申请号:EP13763517.3 申请日:2013-03-05
- 公开(公告)号:EP2828986A1 公开(公告)日:2015-01-28
- 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: Willquist, Sofia Ellinor
- 优先权: US201261614360P 20120322; US201261660588P 20120615
- 国际公布: WO2013142040 20130926
- 主分类号: H04B7/26
- IPC分类号: H04B7/26 ; H04W52/18
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.
摘要(中):
提供了从UE向eNB发送数据的方法。 响应于来自MTC应用的数据传输请求,UE基于数据大小选择前导码ID,并向eNB发送随机接入前导消息。 eNB向UE返回随机接入响应消息。 随机接入响应消息标识在上行链路信道中分配的资源并且包括与第二上行链路信道相关联的一个或多个传输功率控制参数。 在确定数据大小小于或等于第二上行链路信道中分配的资源之后,UE使用第二上行链路信道中分配的资源以由第一上行链路信道确定的传输功率电平向eNB发送调度传输消息,或者 更多的传输功率控制参数。
公开/授权文献:
IPC结构图谱:
H | 电学 |
--H04 | 电通信技术 |
----H04B | 传输 |
------H04B7/00 | 无线电传输系统,即使用辐射场的 |
--------H04B7/24 | .用于两个或两个以上站之间的通信 |
----------H04B7/26 | ..至少其中之一是移动的 |