Invention Grant
US08194606B2 Method for scanning access points during station's handoff procedure in wireless communication system and station performing the method, and network interface supporting the method and wireless communication system enabling the method
有权
在无线通信系统和执行该方法的站中的站切换过程期间扫描接入点的方法和支持该方法的网络接口和启用该方法的无线通信系统
- Patent Title: Method for scanning access points during station's handoff procedure in wireless communication system and station performing the method, and network interface supporting the method and wireless communication system enabling the method
- Patent Title (中): 在无线通信系统和执行该方法的站中的站切换过程期间扫描接入点的方法和支持该方法的网络接口和启用该方法的无线通信系统
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Application No.: US11706953Application Date: 2007-02-16
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Publication No.: US08194606B2Publication Date: 2012-06-05
- Inventor: Youngsoo Kim , Sunghyun Choi , Kyung Hun Jang , Sunggeun Jin , Hyo Sun Hwang , Munhwan Choi
- Applicant: Youngsoo Kim , Sunghyun Choi , Kyung Hun Jang , Sunggeun Jin , Hyo Sun Hwang , Munhwan Choi
- Applicant Address: KR Suwon-si KR Seoul
- Assignee: Samsung Electronics Co., Ltd.,Seoul National University Industry Foundation
- Current Assignee: Samsung Electronics Co., Ltd.,Seoul National University Industry Foundation
- Current Assignee Address: KR Suwon-si KR Seoul
- Agency: NSIP Law
- Priority: KR10-2006-0084417 20060901
- Main IPC: H04W4/00
- IPC: H04W4/00
Abstract:
A wireless communication system includes at least one AP assigned with a unique MAC address and a shared virtual MAC address; and at least one mobile station to search the at least one AP, receive AP information from the retrieved AP, and perform a handoff, wherein the mobile station transmits query data to the shared virtual MAC address, receives response data from the AP, determines whether the AP exists on a predetermined channel, and when the AP exists on the channel, requests the AP having the shared virtual MAC address for AP information, and receives the AP information from the AP.
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