公开(公告)号：US20130246591A1

公开(公告)日：2013-09-19

申请号：US13891712

申请日：2013-05-10

Applicant: BROADCOM CORPORATION

Inventor： Gordon Li ,  Xuemin Chen ,  John McQueen ,  Sam Anderson ,  Pierre Couillaud ,  Richard Schwartz

IPC: H04L12/24

CPC classification number: H04L41/0813 ,  H04L12/281 ,  H04L12/2834 ,  H04L12/2898 ,  H04L41/0816 ,  H04L65/1026 ,  H04L65/605

Abstract: A common IP layer client device interface within an IP multimedia gateway (IMG) is configured to connect client devices to broadband IP networks such as the Internet based on determined device capabilities. Broadband IP network interfaces within the IMG are configured to enable communication between the IMG and broadband IP networks based on the determined device capabilities. Content provided by various service managers are communicated with the client devices utilizing the common IP layer client device interface and the configured network interfaces. Network capabilities may be determined during the device and network discovery. Protocol translation, media transcoding and/or dynamic device configuration may be performed based on the determined device capabilities, and based on the determined network capabilities. The IMG may adjust system timing and manage power consumptions for service deployment over corresponding client devices. Information may be routed or distributed by the IMRG among the client devices when needed.

公开(公告)号：US20130235885A1

公开(公告)日：2013-09-12

申请号：US13715237

申请日：2012-12-14

Applicant: BROADCOM CORPORATION

Inventor： Xuemin Chen ,  Bradley Blanche ,  Gordon Li

IPC: H04L12/24

CPC classification number: H04L41/0896 ,  H04L5/0044 ,  H04L25/14 ,  H04L27/2697

Abstract: Different data communication architectures deliver a wide variety of content, including audio and video content, to consumers. The architectures employ channel bonding to deliver more bandwidth than any single communication channel can carry. In some implementations, the communication architectures distribute data across multiple orbital angular momentum channels in the bonded channel group.

Abstract translation: 不同的数据通信架构向消费者提供各种内容，包括音频和视频内容。 架构采用信道绑定来提供比任何单个通信信道可以携带的更多带宽。 在一些实现中，通信体系结构在绑定信道组中的多个轨道角动量信道之间分配数据。

公开(公告)号：US08943179B2

公开(公告)日：2015-01-27

申请号：US13891712

申请日：2013-05-10

Applicant: Broadcom Corporation

Inventor： Gordon Li ,  Xuemin Chen ,  John McQueen ,  Sam Anderson ,  Pierre Couillaud ,  Richard Schwartz

IPC: G06F15/177 ,  H04L12/24 ,  H04L12/28 ,  H04L29/06

CPC classification number: H04L41/0813 ,  H04L12/281 ,  H04L12/2834 ,  H04L12/2898 ,  H04L41/0816 ,  H04L65/1026 ,  H04L65/605

Abstract: A common IP layer client device interface within an IP multimedia gateway (IMG) is configured to connect client devices to broadband IP networks such as the Internet based on determined device capabilities. Broadband IP network interfaces within the IMG are configured to enable communication between the IMG and broadband IP networks based on the determined device capabilities. Content provided by various service managers are communicated with the client devices utilizing the common IP layer client device interface and the configured network interfaces. Network capabilities may be determined during the device and network discovery. Protocol translation, media transcoding and/or dynamic device configuration may be performed based on the determined device capabilities, and based on the determined network capabilities. The IMG may adjust system timing and manage power consumptions for service deployment over corresponding client devices. Information may be routed or distributed by the IMRG among the client devices when needed.

Abstract translation: IP多媒体网关（IMG）中的公共IP层客户端设备接口被配置为基于确定的设备能力将客户端设备连接到诸如因特网的宽带IP网络。 IMG中的宽带IP网络接口被配置为基于所确定的设备能力来实现IMG和宽带IP网络之间的通信。 使用公共IP层客户端设备接口和配置的网络接口，与客户端设备通信各种服务管理器提供的内容。 可以在设备和网络发现期间确定网络功能。 可以基于所确定的设备能力，并且基于所确定的网络能力来执行协议转换，媒体代码转换和/或动态设备配置。 IMG可以通过相应的客户端设备调整系统时间并管理服务部署的功耗。 当需要时，信息可以由客户端设备中的IMRG路由或分发。

公开(公告)号：US20160295254A1

公开(公告)日：2016-10-06

申请号：US15082580

申请日：2016-03-28

Applicant: BROADCOM CORPORATION

Inventor： Xuemin Chen ,  Gordon Li

IPC: H04N21/234 ,  H04N21/647 ,  H04N21/2662 ,  H04N21/61 ,  H04N21/439 ,  H04N21/24

CPC classification number: H04N21/23406 ,  H04N19/152 ,  H04N19/172 ,  H04N21/2401 ,  H04N21/2408 ,  H04N21/2662 ,  H04N21/6125 ,  H04N21/64322

Abstract: A system controls a transmission of a sequence of compressed video data from an encoder buffer to a network for delivery to a decoder buffer. Control of the transmission includes to: determine characteristics of a video transmission path between the encoder buffer and the decoder buffer, the characteristics comprising at least one of a buffer size of the decoder buffer, an input rate of the decoder buffer, and a buffer size of an equivalent intermediary buffer of the video transmission path; determine a transmission rate from the characteristics of the video transmission path and from the sequence of compressed video data, the transmission rate being determined such that a target quality of service value can be guaranteed for the entire sequence of compressed video data transmitted at the determined transmission rate to the decoder buffer; and control transmission of the sequence of compressed video data at the determined transmission rate.

Abstract translation: 系统控制从编码器缓冲器到网络的压缩视频数据序列的传输，以传送到解码器缓冲器。 传输的控制包括：确定编码器缓冲器和解码器缓冲器之间的视频传输路径的特性，其特征包括解码器缓冲器的缓冲器大小，解码器缓冲器的输入速率和缓冲器大小 的视频传输路径的等效中间缓冲器; 根据视频传输路径的特性和压缩视频数据的顺序确定传输速率，确定传输速率，使得可以保证在所确定的传输下传输的整个压缩视频数据序列的目标服务质量值 速率到解码器缓冲器; 并以所确定的传输速率控制压缩视频数据序列的传输。

公开(公告)号：US20160088642A1

公开(公告)日：2016-03-24

申请号：US14862977

申请日：2015-09-23

Applicant: Broadcom Corporation

Inventor： Baoguo Yang ,  Gordon Li

IPC: H04W72/08 ,  H04W24/08 ,  H04W72/04

CPC classification number: H04W72/085 ,  H04W16/14 ,  H04W24/02 ,  H04W24/08 ,  H04W72/0446

Abstract: The disclosure is directed systems and methods for providing robust coexistence for LAA-LTE, including physical layer enhancements and options to support robust coexistence for LAA-LTE, and deployment and evaluation scenarios and methods.

Abstract translation: 本公开是用于为LAA-LTE提供强大共存的系统和方法，包括物理层增强和用于支持LAA-LTE的鲁棒共存的选项以及部署和评估场景和方法。

公开(公告)号：US09084012B2

公开(公告)日：2015-07-14

申请号：US14159793

申请日：2014-01-21

Applicant: Broadcom Corporation

Inventor： Gordon Li ,  Xuemin Chen ,  Arlen Kirchoff, Jr.

IPC: H04N7/14 ,  H04N21/4363 ,  H04N7/15 ,  H04L12/18 ,  H04N21/436 ,  H04N21/643 ,  H04N21/845 ,  H04N21/2389 ,  H04N21/242 ,  H04N21/4385

CPC classification number: H04N21/4363 ,  H04L12/1827 ,  H04N7/15 ,  H04N7/152 ,  H04N19/103 ,  H04N19/164 ,  H04N19/184 ,  H04N19/196 ,  H04N21/2389 ,  H04N21/242 ,  H04N21/43615 ,  H04N21/4385 ,  H04N21/64322 ,  H04N21/8456

Abstract: A media gateway (MG) that services a plurality of client devices, may be handled at least a portion of video conferencing (VC) processing during a VC call between at least one of said plurality of client devices and at least one other VC client. The portion of the VC processing handled by the media gateway may be offloaded from a centralized VC multipoint control unit (MCU). The MG may handle one or more VC MCU functions, which may comprise video conferencing call control and/or management and/or audio/video (AV) transcoding. The MG may perform localized quality of service (QoS) management, to select, and adaptively control and/or configure resources and/or local links used in the MG and/or in VC clients or neighboring MGs connected to the MG, during VC operations, such as in generating, handling, and/or communicating data or content exchanged during VC calls.

Abstract translation: 服务多个客户端设备的媒体网关（MG）可以在所述多个客户端设备和至少一个其他VC客户端中的至少一个之间的VC呼叫期间处理视频会议（VC）处理的至少一部分。 由媒体网关处理的VC处理的部分可以从集中式VC多点控制单元（MCU）卸载。 MG可以处理一个或多个VC MCU功能，其可以包括视频会议呼叫控制和/或管理和/或音频/视频（AV）代码转换。 在VC操作期间，MG可以执行本地化的服务质量（QoS）管理，以选择和/或配置在MG和/或连接到MG的VC客户端或相邻MG中使用的资源和/或本地链路。 ，例如在生成，处理和/或传送在VC呼叫期间交换的数据或内容。

公开(公告)号：US20150134793A1

公开(公告)日：2015-05-14

申请号：US14604370

申请日：2015-01-23

Applicant: Broadcom Corporation

Inventor： Gordon Li ,  Xuemin Chen ,  John McQueen ,  Sam Anderson ,  Pierre Couillaud ,  Richard Schwartz

IPC: H04L12/24

CPC classification number: H04L41/0813 ,  H04L12/281 ,  H04L12/2834 ,  H04L12/2898 ,  H04L41/0816 ,  H04L65/1026 ,  H04L65/605

Abstract: A common IP layer client device interface within an IP multimedia gateway (IMG) is configured to connect client devices to broadband IP networks such as the Internet based on determined device capabilities. Broadband IP network interfaces within the IMG are configured to enable communication between the IMG and broadband IP networks based on the determined device capabilities. Content provided by various service managers are communicated with the client devices utilizing the common IP layer client device interface and the configured network interfaces. Network capabilities may be determined during the device and network discovery. Protocol translation, media transcoding and/or dynamic device configuration may be performed based on the determined device capabilities, and based on the determined network capabilities. The IMG may adjust system timing and manage power consumptions for service deployment over corresponding client devices. Information may be routed or distributed by the IMRG among the client devices when needed.

Abstract translation: IP多媒体网关（IMG）中的公共IP层客户端设备接口被配置为基于确定的设备能力将客户端设备连接到诸如因特网的宽带IP网络。 IMG中的宽带IP网络接口被配置为基于所确定的设备能力来实现IMG和宽带IP网络之间的通信。 使用公共IP层客户端设备接口和配置的网络接口，与客户端设备通信各种服务管理器提供的内容。 可以在设备和网络发现期间确定网络功能。 可以基于所确定的设备能力，并且基于所确定的网络能力来执行协议转换，媒体代码转换和/或动态设备配置。 IMG可以通过相应的客户端设备调整系统时间并管理服务部署的功耗。 当需要时，信息可以由客户端设备中的IMRG进行路由或分发。

公开(公告)号：US08917745B2

公开(公告)日：2014-12-23

申请号：US13715237

申请日：2012-12-14

Applicant: Broadcom Corporation

Inventor： Xuemin Chen ,  Bradley Blanche ,  Gordon Li

IPC: H04J3/16 ,  H04L12/24 ,  H04L5/00 ,  H04L25/14

CPC classification number: H04L41/0896 ,  H04L5/0044 ,  H04L25/14 ,  H04L27/2697

Abstract: Different data communication architectures deliver a wide variety of content, including audio and video content, to consumers. The architectures employ channel bonding to deliver more bandwidth than any single communication channel can carry. In some implementations, the communication architectures distribute data across multiple orbital angular momentum channels in the bonded channel group.

Abstract translation: 不同的数据通信架构向消费者提供各种内容，包括音频和视频内容。 架构采用信道绑定来提供比任何单个通信信道可以携带的更多带宽。 在一些实现中，通信体系结构在绑定信道组中的多个轨道角动量信道之间分配数据。

公开(公告)号：US20140132703A1

公开(公告)日：2014-05-15

申请号：US14159793

申请日：2014-01-21

Applicant: Broadcom Corporation

Inventor： Gordon Li ,  Xuemin Chen ,  Arlen Kirchoff, JR.

IPC: H04N7/15

CPC classification number: H04N21/4363 ,  H04L12/1827 ,  H04N7/15 ,  H04N7/152 ,  H04N19/103 ,  H04N19/164 ,  H04N19/184 ,  H04N19/196 ,  H04N21/2389 ,  H04N21/242 ,  H04N21/43615 ,  H04N21/4385 ,  H04N21/64322 ,  H04N21/8456

Abstract: A media gateway (MG) that services a plurality of client devices, may be handled at least a portion of video conferencing (VC) processing during a VC call between at least one of said plurality of client devices and at least one other VC client. The portion of the VC processing handled by the media gateway may be offloaded from a centralized VC multipoint control unit (MCU). The MG may handle one or more VC MCU functions, which may comprise video conferencing call control and/or management and/or audio/video (AV) transcoding. The MG may perform localized quality of service (QoS) management, to select, and adaptively control and/or configure resources and/or local links used in the MG and/or in VC clients or neighboring MGs connected to the MG, during VC operations, such as in generating, handling, and/or communicating data or content exchanged during VC calls.

Abstract translation: 服务多个客户端设备的媒体网关（MG）可以在所述多个客户端设备和至少一个其他VC客户端中的至少一个之间的VC呼叫期间处理视频会议（VC）处理的至少一部分。 由媒体网关处理的VC处理的部分可以从集中式VC多点控制单元（MCU）卸载。 MG可以处理一个或多个VC MCU功能，其可以包括视频会议呼叫控制和/或管理和/或音频/视频（AV）代码转换。 在VC操作期间，MG可以执行本地化的服务质量（QoS）管理，以选择和/或配置在MG和/或连接到MG的VC客户端或相邻MG中使用的资源和/或本地链路。 ，例如在生成，处理和/或传送在VC呼叫期间交换的数据或内容。