Invention Grant
- Patent Title: Multi-channel directional devices with beacons
- Patent Title (中): 带信标的多通道定向设备
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Application No.: US12522955Application Date: 2008-01-15
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Publication No.: US08446865B2Publication Date: 2013-05-21
- Inventor: Hong Zhai , Chun-Ting Chou , Richard Chen
- Applicant: Hong Zhai , Chun-Ting Chou , Richard Chen
- Applicant Address: NL Eindhoven
- Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee Address: NL Eindhoven
- Agent Larry Liberchuk
- International Application: PCT/IB2008/050136 WO 20080115
- International Announcement: WO2008/087592 WO 20080724
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04J3/16
Abstract:
A communication system includes first and second devices, where a processor of at least one of the first device and the second device is configured to assign a control channel common to the first device and the second device; exchange control information over the control channel; from the control information, find a data channel available to both the first device and the second device for data communications between the first device and the second device; and communicate data over the data channel between the first device and the second device.
Public/Granted literature
- US20100111006A1 MULTI-CHANNEL DIRECTIONAL DEVICES WITH BEACONS Public/Granted day:2010-05-06
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