Handover control method in a wireless access system, relay station and base station
US8903394B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 28, 2007 |
| Grant date | Dec 2, 2014 |
| Priority date | — |
| Expiry date | Jan 25, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W16/26
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present invention provides a handover control method in a wireless access system, a relay station and a base station for performing handover control in a mobile multi-hop relay wireless access system such that the wireless access system is enabled to cover a wider area. To achieve the above object, the present invention provides a handover control method in a wireless access system, wherein the wireless access system comprises a mobile station and a base station, which receive and send message via a wireless channel, and further comprises a relay station for forwarding message from the mobile station and the base station under control of the base station, characterized in that the method comprising a relay station measure and arbitration step in which the relay station measures the message and arbitrates whether to relay the message, and a base station measure and handover step in which the base station measures the message and arbitrates whether to perform handover.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.