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公开(公告)号：US08804685B2
公开(公告)日：2014-08-12
申请号：US14038178
申请日：2013-09-26
Applicant: Broadcom Corporation
Inventor： Jason Trachewsky , Christopher Hansen , Jeyhan Karaoguz , Saishankar Nandagopalan
IPC: H04W4/00
CPC classification number: H04W72/04 , H04L27/0012 , H04W8/005 , H04W48/08 , H04W48/16 , H04W72/00 , H04W84/18 , H04W84/20 , H04W88/06
Abstract: Provided is dual mode operation by a communicating device in wireless network. The communicating device selects a radio frequency (RF) channel and a physical layer type. The communicating device processes signals received via the selected RF channel based on the selected physical layer type. The communicating device may determine whether a beacon frame has been detected base on the signals that were received via the selected RF channel and processed based on the selected physical layer type. When a frame is not detected, the communicating device may determine a signal energy level for the received signals. The communicating device may establish an association with an existing network based on detection of the beacon frame or the communicating device may transmit an originating beacon frame based on the determined signal energy level.
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公开(公告)号：US20140022930A1
公开(公告)日：2014-01-23
申请号：US14038178
申请日：2013-09-26
Applicant: Broadcom Corporation
Inventor： Jason Trachewsky , Christopher Hansen , Jeyhan Karaoguz , Saishankar Nandagopalan
CPC classification number: H04W72/04 , H04L27/0012 , H04W8/005 , H04W48/08 , H04W48/16 , H04W72/00 , H04W84/18 , H04W84/20 , H04W88/06
Abstract: Provided is dual mode operation by a communicating device in wireless network. The communicating device selects a radio frequency (RF) channel and a physical layer type. The communicating device processes signals received via the selected RF channel based on the selected physical layer type. The communicating device may determine whether a beacon frame has been detected base on the signals that were received via the selected RF channel and processed based on the selected physical layer type. When a frame is not detected, the communicating device may determine a signal energy level for the received signals. The communicating device may establish an association with an existing network based on detection of the beacon frame or the communicating device may transmit an originating beacon frame based on the determined signal energy level.
Abstract translation: 提供无线网络中通信设备的双模操作。 通信设备选择射频（RF）信道和物理层类型。 通信设备基于所选择的物理层类型处理经由所选择的RF信道接收的信号。 通信设备可以基于经由所选择的RF信道接收到的信号来确定是否已经检测到信标帧，并且基于所选择的物理层类型进行处理。 当没有检测到帧时，通信设备可以确定接收信号的信号能级。 通信设备可以基于信标帧的检测来建立与现有网络的关联，或者通信设备可以基于确定的信号能级来发送始发信标帧。
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3.发明申请公开(公告)号：US20150229369A1
公开(公告)日：2015-08-13
申请号：US14661650
申请日：2015-03-18
Applicant: BROADCOM CORPORATION
Inventor： Hooman Honary , Jeyhan Karaoguz , Nambirajan Seshadri , Jason Trachewsky
CPC classification number: H04B7/0413 , H04B7/028 , H04B7/0417 , H04B7/0482 , H04L47/10 , H04L65/4076 , H04W72/10
Abstract: Aspects of a method and system for content-aware mapping/error protection using different spatial streams are presented. Aspects of a system for handling multimedia information in a communication system may include a transmitter that enables control of a MAC layer and/or a PHY layer, in a wireless communication device to wirelessly communicate different portions of multimedia information via different spatial streams based on content of the multimedia information. The system may also comprise a processor that enables definition of a plurality of priority classes based on the content associated with at least a portion of the multimedia information.
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