Invention Grant
- Patent Title: Apparatus and method for reducing handover delay in broadband wireless communication system
- Patent Title (中): 宽带无线通信系统中减少切换延迟的装置和方法
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Application No.: US12389824Application Date: 2009-02-20
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Publication No.: US08331317B2Publication Date: 2012-12-11
- Inventor: Jung-Je Son , Jae-Hyuk Jang , Jong-Hyung Kwun , Young-Hyun Jeon
- Applicant: Jung-Je Son , Jae-Hyuk Jang , Jong-Hyung Kwun , Young-Hyun Jeon
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Jefferson IP Law, LLP
- Priority: KR10-2008-0015180 20080220
- Main IPC: H04W36/00
- IPC: H04W36/00
Abstract:
A method and an apparatus for reducing a handover delay in a broadband wireless communication system are provided. In a method for operating a terminal to reduce a handover delay in a broadband wireless communication system, a handover procedure is performed with a serving Base Station (BS) to obtain a dedicated ranging code and a Connection ID (CID). The dedicated ranging code is transmitted to one or more target BSs using the CID. Whether the dedicated ranging code is received is determined. Therefore, a handover delay and a chance of malfunction can be reduced.
Public/Granted literature
- US20090207809A1 APPARATUS AND METHOD FOR REDUCING HANDOVER DELAY IN BROADBAND WIRELESS COMMUNICATION SYSTEM Public/Granted day:2009-08-20
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