METHOD, SYSTEM AND DEVICE FOR MOBILE STATION HANDOVER
First Claim
1. A method for Mobile Station (MS) handover, the method comprising:
- receiving, by a serving Multi-hop Relay Base Station (MR-BS), handover-assisting information from a Relay Station (RS), wherein the handover-assisting information comprises Uplink Physical Layer (UL PHY) quality information of the MS; and
determining, by the serving MR-BS, whether to recommend the RS to the MS as a target station according to the handover-assisting information.
1 Assignment
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Accused Products
Abstract
A method, system and device for MS handover are provided in an embodiment of the present invention. The method includes: receiving the handover-assisting information from the RS by the serving MR-BS; determining whether to recommend the RS to the MS as the target station according to the handover-assisting information by the serving MR-BS. The embodiments of the present invention enable the serving MR-BS to obtain related information from the RS and the serving MR-BS of the MS to better ascertain the potential target station and related information to be recommended to the MS. This helps improve the handover performance of the MS and reduce the failure rate.
14 Citations
26 Claims
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1. A method for Mobile Station (MS) handover, the method comprising:
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receiving, by a serving Multi-hop Relay Base Station (MR-BS), handover-assisting information from a Relay Station (RS), wherein the handover-assisting information comprises Uplink Physical Layer (UL PHY) quality information of the MS; and determining, by the serving MR-BS, whether to recommend the RS to the MS as a target station according to the handover-assisting information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 26)
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15. A system for mobile station (MS) handover, comprising:
- a Relay Station (RS), a serving Multi-hop Relay Base Station (MR-BS) of the RS, and at least one MS, wherein
the RS is configured to send handover-assisting information to the serving MR-BS, wherein the handover-assisting information further comprises Uplink Physical Layer (UL PHY) quality information of the MS; and the serving MR-BS is configured to determine whether to recommend the RS to the MS as a target station according to the handover-assisting information. - View Dependent Claims (16)
- a Relay Station (RS), a serving Multi-hop Relay Base Station (MR-BS) of the RS, and at least one MS, wherein
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17. A serving Multi-hop Relay Base Station (MR-BS) for mobile station (MS) handover, comprising a handover-assisting information processing module, a judging module, and a recommending module, wherein
the handover-assisting information processing module is configured to receive handover-assisting information from a Relay Station (RS), wherein the handover-assisting information further comprises Uplink Physical Layer (UL PHY) quality information of the MS; -
the judging module is configured to determine whether to recommend the RS to the MS as a target station according to the handover-assisting information; and the recommending module, configured to indicate handover related information to the MS according to a result of judgment. - View Dependent Claims (18, 19)
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20. A serving Multi-hop Relay Base Station (MR-BS), comprising a handover-assisting information processing module and a communication module, wherein:
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the handover-assisting information processing module is configured to receive handover-assisting information from a Relay Station (RS); and the communication module is configured to communicate with a current serving MR-BS of a Mobile Station (MS) through a backbone network, send the received handover-assisting information to the current serving MR-BS of the MS;
or judge whether the RS is a target station of the MS according to the handover-assisting information, and return a result of judgment to the current serving MR-BS of the MS. - View Dependent Claims (21, 22, 23, 24, 25)
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Specification