Unlock instant, AI-driven research and patent intelligence for your innovation.

Paging control system for isomery network and paging method thereof

A paging control and heterogeneous network technology, applied in electrical components, wireless communication, etc., can solve the problems of high power consumption of mobile terminals, waste of location update and monitoring signaling overhead, etc.

Active Publication Date: 2009-06-24
INST OF COMPUTING TECH CHINESE ACAD OF SCI
View PDF0 Cites 35 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] In order to overcome the shortcomings of the existing paging mechanism, such as high power consumption of mobile terminals, large waste of overhead for location updating and monitoring signaling, the present invention proposes a paging control system and paging method for heterogeneous networks

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Paging control system for isomery network and paging method thereof
  • Paging control system for isomery network and paging method thereof
  • Paging control system for isomery network and paging method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044]A paging control system and paging method for a heterogeneous network provided by the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0045] In the 4G system, when a mobile terminal registers with the network, it will be assigned to a paging group. When a paging message needs to be sent to any mobile terminal in the paging group, the paging indication (PI) information will be It will periodically appear on the paging indicator channel PICH (on the PDCCH in LTE). Once the PI is detected, the terminal decodes the next PCH frame sent on the secondary CCPCH channel (on the PDSCH in LTE) to confirm whether there is a paging message belonging to itself; The terminal also needs to decode the PCH. Since a PI includes multiple UEs, when the UE periodically monitors the channel and receives the information of the PI it belongs to, it will unnecessarily read the PCH channel in many cases, causing unnecessa...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a paging control system and a paging signaling method of a heterogeneous network, which comprises a wireless access network and a wired access network, a mobile management entity MME, and a combined paging function entity CPC. The mobile management entity MME provides the three-layer connections which are kept between the heterogeneous network and the movable terminal; the system can realizes interconnection and switching among the various heterogeneous access networks through the combined paging function entity CPC; and the CPC is used for the paging function of the heterogeneous network so as to obtain the capability of the movable terminal, the status information and the residency information of the movable termination, and selects a proper carrier network for the mobile terminal according to the type and the characteristic of the business flow. Utilizing the method improves the paging regional security and reliability, and reduces the paging signaling expenditure and the position updating signaling expenditure.

Description

technical field [0001] The present invention relates to the field of mobile communication networks, and more specifically, the present invention relates to a paging control system and a paging method for a heterogeneous network. Background technique [0002] The future 4G system will inevitably face the coexistence of multiple wireless access technologies, so the heterogeneous paging mechanism is introduced in the System Architecture Evolution (SAE), and the interconnection between multiple wireless access technologies And integration is also incorporated into the requirements of the 4G system. [0003] In a mobile cellular network, the network side uses a paging operation to request a mobile terminal in idle mode to update its location information and transition it to a connected state. The paging mechanism can also save the energy consumption of the mobile terminal, because it can switch to the idle state when there is no data transmission. In the idle state, the mobile ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04W68/02H04W88/06
Inventor 袁尧张玉成胡丽郑笑非占水生石晶林
Owner INST OF COMPUTING TECH CHINESE ACAD OF SCI