公开(公告)号：US20140080418A1

公开(公告)日：2014-03-20

申请号：US14085139

申请日：2013-11-20

Applicant: Broadcom Corporation

Inventor： Brima IBRAHIM ,  Prasanna Desai

IPC: H04B7/26 ,  G06F3/16 ,  G06F3/02 ,  G06F3/041 ,  G06F3/0354

CPC classification number: H04B7/26 ,  G06F3/02 ,  G06F3/03541 ,  G06F3/0412 ,  G06F3/167 ,  H04W24/00 ,  H04W28/06 ,  H04W28/18 ,  H04W84/18

Abstract: A host device may be enabled to support a plurality of wireless interfaces, wherein some of these interfaces may be utilized to support human interface device (HID) based communication. The host device may be enabled to monitor activity of HID devices based on communications via HID capable wireless interfaces, may predict future use of the HID devices based on the monitoring, and may manage sniff communication that is utilized to track and/or detect activities in the HID devices. The management of the sniff communication may comprise adjusting characteristics of the sniff communication to enable improving throughput of other wireless interfaces available via the host device that may be affected by the sniff communication. The adjustment of the characteristics of sniff communication may comprise adjusting, statically and/or dynamically, length of sniff intervals and/or designating of sniff packets as high priority requests.

Abstract translation: 可以使主机设备支持多个无线接口，其中这些接口中的一些可以用于支持基于人机接口设备（HID）的通信。 可以使主机设备能够基于通过具有HID能力的无线接口的通信来监视HID设备的活动，可以基于监视来预测HID设备的未来使用，并且可以管理用于跟踪和/或检测活动的嗅探通信 HID设备。 嗅探通信的管理可以包括调整嗅探通信的特性，以便能够改善可能受嗅探通信影响的主机设备可用的其他无线接口的吞吐量。 嗅探通信的特征的调整可以包括调整，静态和/或动态的嗅探间隔的长度和/或将嗅探包指定为高优先级请求。

公开(公告)号：US20140064398A1

公开(公告)日：2014-03-06

申请号：US14077124

申请日：2013-11-11

Applicant: Broadcom Corporation

Inventor： Brima IBRAHIM ,  Prasanna DESAI ,  Mark GONIKBERG

IPC: H04B7/04

CPC classification number: H04B1/401 ,  H01Q21/29 ,  H04B1/44 ,  H04B7/04 ,  H04W88/06

Abstract: A method includes determining that an antenna shared between a Bluetooth transceiver and a WLAN transceiver is available to the WLAN transceiver based on an activity signal associated with the Bluetooth transceiver. Access to the shared antenna is provided to the WLAN transceiver based on the determination, and the WLAN transceiver is configured to use diversity in transacting WLAN signals via a plurality of antennas, including the shared antenna. Access to the shared antenna is transferred from the WLAN transceiver to the Bluetooth transceiver based on the activity signal.

Abstract translation: 一种方法包括基于与蓝牙收发器相关联的活动信号来确定WLAN收发器和WLAN收发器之间共享的天线可用于WLAN收发器。 基于确定，向WLAN收发器提供对共享天线的访问，并且WLAN收发器被配置为使用经由包括共享天线的多个天线来处理WLAN信号的分集。 根据活动信号，从WLAN收发器到蓝牙收发器的访问共享天线。

公开(公告)号：US20150011162A1

公开(公告)日：2015-01-08

申请号：US14497692

申请日：2014-09-26

Applicant: Broadcom Corporation

Inventor： Mohamed AWAD ,  Brima IBRAHIM ,  John WATERS

IPC: H04B5/00 ,  H04B5/02

CPC classification number: H04B5/0031 ,  H04B5/02 ,  H04L67/2842 ,  H04L69/24 ,  H04W4/80 ,  H04W76/14

Abstract: A system, method, and apparatus for negotiating a communication link between first and second near field communication (NFC) devices is disclosed. A third NFC device is placed in close proximity with a first host device operatively containing the first NFC device to determine communication information including at least one of a communication mechanism and a data transfer protocol usable by the first host device. The communication information usable by the first host device is stored in a portable device operatively containing the third NFC device. The third NFC device is momentarily placed in close proximity with the second NFC device. The stored communication information of the first host device is transferred from the portable device to a second host device operatively containing the second NFC device. A communication link is established between the first and second host devices to enable the first and second host devices to transfer data between them as a function of the determined communication information.

Abstract translation: 公开了一种用于协商第一和第二近场通信（NFC）设备之间的通信链路的系统，方法和装置。 第三NFC设备被放置在与可操作地包含第一NFC设备的第一主机设备紧密相邻以确定包括由第一主机设备可用的通信机制和数据传输协议中的至少一个的通信信息。 可由第一主机设备使用的通信信息被存储在可操作地包含第三NFC设备的便携式设备中。 第三个NFC设备瞬间放置在第二个NFC设备附近。 所存储的第一主机设备的通信信息从便携式设备传送到可操作地包含第二NFC设备的第二主机设备。 在第一和第二主机设备之间建立通信链路，以使得第一和第二主机设备能够根据确定的通信信息在它们之间传输数据。

公开(公告)号：US20150222316A1

公开(公告)日：2015-08-06

申请号：US14685549

申请日：2015-04-13

Applicant: Broadcom Corporation

Inventor： Brima IBRAHIM ,  Prasanna DESAI ,  Mark GONIKBERG

IPC: H04B1/401 ,  H04B1/44

CPC classification number: H04B1/401 ,  H01Q21/29 ,  H04B1/44 ,  H04B7/04 ,  H04W88/06

Abstract: A method includes determining that an antenna shared between a Bluetooth transceiver and a WLAN transceiver is available to the WLAN transceiver based on an activity signal associated with the Bluetooth transceiver. Access to the shared antenna is provided to the WLAN transceiver based on the determination, and the WLAN transceiver is configured to use diversity in transacting WLAN signals via a plurality of antennas, including the shared antenna. Access to the shared antenna is transferred from the WLAN transceiver to the Bluetooth transceiver based on the activity signal.

Abstract translation: 一种方法包括基于与蓝牙收发器相关联的活动信号来确定WLAN收发器和WLAN收发器之间共享的天线可用于WLAN收发器。 基于确定，向WLAN收发器提供对共享天线的访问，并且WLAN收发器被配置为使用经由包括共享天线的多个天线来处理WLAN信号的分集。 根据活动信号，从WLAN收发器到蓝牙收发器的访问共享天线。