发明授权
- 专利标题: Maintaining uninterrupted service in a wireless access point and client stations thereof
- 专利标题(中): 在无线接入点及其客户站中维护不间断的业务
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申请号: US11034912申请日: 2005-01-12
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公开(公告)号: US07647046B2公开(公告)日: 2010-01-12
- 发明人: Wenfeng Huang , Huizhao Wang , Xiaode Xu , Arnold M. Bilstad
- 申请人: Wenfeng Huang , Huizhao Wang , Xiaode Xu , Arnold M. Bilstad
- 申请人地址: US CA San Jose
- 专利权人: Cisco Technology, Inc.
- 当前专利权人: Cisco Technology, Inc.
- 当前专利权人地址: US CA San Jose
- 代理机构: INVENTEK
- 代理商 Dov Rosenfeld
- 主分类号: H04W4/00
- IPC分类号: H04W4/00
摘要:
A method, an apparatus, and code in a carrier medium to operate in a first access point of a wireless network in communication with at least one associated client station. The method includes wirelessly broadcasting a management frame including an indication that the first access point will stop being active, such that each associated client station can wirelessly roam to a second access point prior to the first access point ceasing being active. One embodiment further includes reducing the transmit power of wireless communication used to wirelessly transmit information to the associated client stations, such that each associated client station can eventually wirelessly roam to the second access point.
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