发明名称 |
Method and system for controlling signalling transmission in power-saving mode |
摘要 |
A method and system for controlling signalling transmission in a power-saving mode are disclosed. The method includes that a terminal transmits a tracking area update request signalling or a routing area update request signalling to a new mobility management unit, wherein each signalling includes a power-saving parameter; and the new mobility management unit transmits a power-saving parameter to an old mobility management unit or a serving gateway. According to the disclosure, a network is enabled to keep pace with the power-saving mode of the terminal, and a paging message is transmitted only at activation time, thereby ensuring that the terminal may receive the paging message, and avoiding resource waste caused by repeated paging of the network. |
申请公布号 |
US9426741(B2) |
申请公布日期 |
2016.08.23 |
申请号 |
US201314403488 |
申请日期 |
2013.04.24 |
申请人 |
ZTE CORPORATION |
发明人 |
Wu Hao;Xie Fang |
分类号 |
H04W52/02;H04W68/02;H04W60/00;H04W8/20 |
主分类号 |
H04W52/02 |
代理机构 |
Oppedahl Patent Law Firm LLC |
代理人 |
Oppedahl Patent Law Firm LLC |
主权项 |
1. A method for controlling signalling transmission in a power-saving mode, comprising:
transmitting, by a terminal, a tracking area update (TAU) request signalling or a routing area update (RAU) request signalling to a new mobility management unit, wherein the TAU request signalling and the RAU request signalling each comprises a power-saving parameter; and transmitting, by the new mobility management unit, the power-saving parameter to an old mobility management unit or a serving gateway; wherein transmitting the power-saving parameter by the new mobility management unit to the old mobility management unit comprises: transmitting, by the new mobility management unit, a context request signalling to the old mobility management unit; transmitting, by the old mobility management unit, a context response signalling to the new mobility management unit, wherein the context response signalling comprises an Idle mode Signalling Reduction (ISR) mode supported indication; and transmitting, by the new mobility management unit, a context confirmation signalling to the old mobility management unit, wherein the context confirmation signalling comprises an ISR activation indication and the power-saving parameter. |
地址 |
Shenzhen, Guangdon CN |