Method for improving paging success ratio in broad bandwith wireless communication system
US8200254B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 24, 2007 |
| Grant date | Jun 12, 2012 |
| Priority date | — |
| Expiry date | Jul 30, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W68/00
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for increasing paging success ratio in a broadband wireless communication system, comprises: when a terminal determines that it has moved into an overlapping area of a plurality of paging groups including an original paging group, the terminal initiates a location updating flow to a current serving BS; an anchor paging controller updates location information of the terminal and includes the current serving BS and its adjacent cell BSs in a paging scope; after the location updating initiated in the overlapping area succeeds and before location updating for moving across paging groups succeeds, the terminal monitors a paging message according to paging parameters of the original paging group; and when the anchor paging controller is required to page the terminal, it initiates paging to a plurality of BSs including the current serving BS and its adjacent cell BSs according to the paging parameters of the original paging group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.