公开(公告)号：US09572176B2

公开(公告)日：2017-02-14

申请号：US14708120

申请日：2015-05-08

申请人： BROADCOM CORPORATION

发明人： Prasanna Desai ,  Brima Babatunde Ibrahim

IPC分类号： H04W4/00 ,  H04B7/00 ,  H04W72/12 ,  H04B1/403 ,  H04W88/06 ,  H04W84/12

CPC分类号： H04W72/1215 ,  H04B1/406 ,  H04W4/80 ,  H04W84/12 ,  H04W88/06

摘要： Certain embodiments of the invention may be found in a method and system for antenna and radio front-end topologies for a system-on-a-chip (SOC) device that combines Bluetooth and IEEE 802.11 b/g WLAN technologies. A single chip radio device that supports WLAN and Bluetooth technologies receives a WLAN signal in a WLAN processing circuitry of the radio front-end and in a Bluetooth processing circuitry of the radio front-end. Signals generated by the WLAN processing circuitry and the Bluetooth processing circuitry from the received WLAN signal may be combined in a diversity combiner that utilizes selection diversity gain combining or maximal ratio combining (MRC). When a generated signal is below a threshold value, the signal may be dropped from the combining operation. A single antenna usage model may be utilized with the single chip radio device front-end topology to support WLAN and Bluetooth communications.

摘要翻译： 本发明的某些实施例可以在组合蓝牙和IEEE 802.11b / g WLAN技术的用于片上系统（SOC）设备的天线和无线电前端拓扑的方法和系统中找到。 支持WLAN和蓝牙技术的单芯片无线电设备在无线电前端的WLAN处理电路和无线电前端的蓝牙处理电路中接收WLAN信号。 由WLAN处理电路和蓝牙处理电路从接收到的WLAN信号生成的信号可以组合在利用选择分集增益组合或最大比组合（MRC）的分集组合器中。 当生成的信号低于阈值时，可以从组合操作中丢弃该信号。 单个天线使用模型可以与单芯片无线电设备前端拓扑结合使用以支持WLAN和蓝牙通信。

公开(公告)号：US09571212B2

公开(公告)日：2017-02-14

申请号：US13945072

申请日：2013-07-18

申请人： Broadcom Corporation

发明人： Tommy Yu

IPC分类号： H04B7/185 ,  H04H40/90 ,  H04L5/00 ,  H04N7/20 ,  H03M13/11 ,  H04L27/26

CPC分类号： H04H40/90 ,  H03M13/1165 ,  H04B7/18523 ,  H04L5/0048 ,  H04L27/2613 ,  H04N7/20 ,  Y02D70/168 ,  Y02D70/446

摘要： Certain aspects of a method and system for wireless communication are disclosed. Aspects of one method may include a receiver that handles wireless communication. The receiver may be enabled to dynamically vary spacing between two or more pilots and/or the size of one or more pilots within at least one frame based on a determined symbol rate.

摘要翻译： 公开了用于无线通信的方法和系统的某些方面。 一种方法的方面可以包括处理无线通信的接收机。 基于确定的符号率，接收机可以被允许动态地改变两个或更多个导频之间的间隔和/或至少一个帧内的一个或多个导频的大小。

公开(公告)号：US09565120B2

公开(公告)日：2017-02-07

申请号：US13361169

申请日：2012-01-30

申请人： Yoav Levy ,  David Ivancovsky ,  Doron Tal ,  Gal Sitton ,  Asaf Koren

发明人： Yoav Levy ,  David Ivancovsky ,  Doron Tal ,  Gal Sitton ,  Asaf Koren

IPC分类号： H04L12/841 ,  H04L12/853 ,  H04L29/06

CPC分类号： H04L47/283 ,  H04L47/2416 ,  H04L63/0245 ,  H04L63/1416

摘要： A method for deep-packet inspection of packets flowing through an end unit in a point-to-multipoint network. The method comprises classifying packet flows through the end unit using their flow-identification (ID) to determine which of the packet flows should be deep-packet inspected, wherein the packet flows include incoming packets received from a central unit and outgoing packets sent to the central unit of the point-to-multipoint network; duplicating packets determined to be deep-packet inspected; saving all duplicated packets in a memory; upon collection of a predefined number of duplicated packets belonging to a certain flow-ID, performing deep-packet processing based on at least one deep-packet inspection application; and saving the deep-packet processing results in the memory.

摘要翻译： 一种用于深度分组检测流量通过点对多点网络中的终端单元的分组的方法。 该方法包括使用其流标识（ID）对通过终端单元的分组流进行分类，以确定哪个分组流应该被深度分组检查，其中，分组流包括从中央单元接收的输入分组，以及发送到 点对多点网络的中心单元; 复制确定为深度数据包检测的数据包; 将所有重复的数据包保存在存储器中; 在收集属于特定流ID的预定数量的复制分组的基础上，基于至少一个深分组检查应用执行深度分组处理; 并将深度包处理结果保存在存储器中。

公开(公告)号：US09565112B2

公开(公告)日：2017-02-07

申请号：US14134652

申请日：2013-12-19

申请人： Broadcom Corporation

发明人： Benjamin Gale

IPC分类号： G01R31/08 ,  H04J1/16 ,  H04L12/26 ,  H04L12/803 ,  H04L12/709 ,  H04L12/64

CPC分类号： H04L47/125 ,  H04L12/6418 ,  H04L45/245 ,  Y02D50/30

摘要： A system for load balancing allocation of flows to egress links in a link aggregation is provided. The system includes an input port to receive a packet corresponding to a flow, a plurality of egress ports, a frame distributor coupled to the egress ports, a processor, and a memory coupled to the processor and configured to store bandwidth requirements of the flow. The system also includes a packet parsing unit configured to receive the packet from the input port, receive a first signal from the processor that programs an association of the flow the packet belongs to with an egress port based on bandwidth requirements of the flow stored in the memory, and send a second signal to the frame distributor to direct the packet to the egress port based on the association of the flow with the corresponding egress port.

摘要翻译： 提供了一种用于负载平衡流到链路聚合中的出口链路的分配系统。 该系统包括用于接收与流相对应的分组的输入端口，多个出口端口，耦合到出口端口的帧分配器，处理器和耦合到处理器并被配置为存储流的带宽需求的存储器。 该系统还包括分组解析单元，其被配置为从输入端口接收分组，接收来自处理器的第一信号，该第一信号基于存储在所述输入端口中的流的带宽要求，将分组所属的流的关联与出口端口编程 存储器，并且基于流与对应的出口端口的关联，向帧分配器发送第二信号以将分组引导到出口端口。

公开(公告)号：US09562976B2

公开(公告)日：2017-02-07

申请号：US14039496

申请日：2013-09-27

申请人： Broadcom Corporation

发明人： Frank van Diggelen ,  Stephen Mole

IPC分类号： G01S19/42 ,  G01S19/22

CPC分类号： G01S19/428 ,  G01S19/22

摘要： A global navigation satellite system (GNSS) enabled device that is configured to distinguish reflected GNSS signals from direct GNSS signals utilizing three-dimensional models of the terrain in the proximity of the GNSS enabled device. By utilizing the identification of reflected GNSS signals, the reflected GNSS signals can be excluded and/or weighted to achieve a more accurate location determination.

摘要翻译： 一种全球导航卫星系统（GNSS）设备，其被配置为利用在GNSS启用设备附近的地形的三维模型来区分来自直接GNSS信号的反射GNSS信号。 通过利用反射的GNSS信号的识别，可以排除和/或加权反射的GNSS信号以实现更准确的位置确定。

公开(公告)号：US09560584B2

公开(公告)日：2017-01-31

申请号：US14149390

申请日：2014-01-07

申请人： Broadcom Corporation

发明人： Kamesh Medapalli

IPC分类号： H04W4/00 ,  H04W48/18 ,  H04W28/02

CPC分类号： H04W48/18 ,  H04W28/02 ,  H04W28/0205

摘要： Apparatus and methods are provided for switching between a wireless local area network (LAN) and a cellular network for a user equipment's (UE) data communication by passively sensing the load on the wireless LAN. A method is disclosed that includes detecting an access point associated with a wireless LAN and receiving packets that are transmitted by other devices that are using the wireless LAN. The method can further include examining the received packets to estimate a data load of the wireless LAN and selecting between the wireless LAN and a cellular network based on the estimated data load.

摘要翻译： 提供了用于通过被动地感测无线LAN上的负载来在用户设备（UE）数据通信的无线局域网（LAN）和蜂窝网络之间切换的装置和方法。 公开了一种方法，其包括检测与无线LAN相关联的接入点并接收由正在使用无线LAN的其他设备发送的分组。 该方法还可以包括检查接收的分组以估计无线LAN的数据负载，并且基于估计的数据负载在无线LAN和蜂窝网络之间进行选择。

公开(公告)号：US09560577B2

公开(公告)日：2017-01-31

申请号：US14089049

申请日：2013-11-25

申请人： Broadcom Corporation

发明人： Sudip Alexei Gupta ,  Abhishek Pandit

IPC分类号： H04W4/00 ,  H04W48/16 ,  H04W84/04

CPC分类号： H04W48/16 ,  H04W84/045 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/168

摘要： User equipment (UE) includes an architecture for locating femtocells. The architecture implements a phased search approach. The phased search helps the UE find the correct femtocells in a time and power efficient manner, by performing the search in a way that matches the likely changes to femtocell configurations.

摘要翻译： 用户设备（UE）包括用于定位毫微微小区的架构。 该架构实现了分阶段搜索方法。 通过以与毫微微小区配置的可能改变相匹配的方式执行搜索，分阶段搜索帮助UE以时间和功率有效的方式找到正确的毫微微小区。

公开(公告)号：US09560366B2

公开(公告)日：2017-01-31

申请号：US14561814

申请日：2014-12-05

申请人： Broadcom Corporation

发明人： Darren Neuman

IPC分类号： H04N7/16 ,  H04N7/173 ,  H04N19/40 ,  H04L29/06 ,  H04N19/172 ,  H04N19/107 ,  H04N19/132 ,  H04N19/162

CPC分类号： H04N19/40 ,  H04L51/32 ,  H04L63/08 ,  H04L63/10 ,  H04L67/141 ,  H04L67/146 ,  H04L67/306 ,  H04L67/40 ,  H04N19/107 ,  H04N19/132 ,  H04N19/162 ,  H04N19/172 ,  H04N19/174 ,  H04W4/21

摘要： In some aspects, the disclosure is directed to methods and systems for encoding and sharing media clips via a social networking provider responsive to a user interaction via a single “like” or “share” button. Media may be constantly buffered as the user watches the program, such that the user need not initiate recording, enabling the user to quickly share amusing or media clips as they happen live. The device may decode, scale or subsample, and compress or re-encode the media to take up less space in a buffer of the device and/or to comply with copyright fair use requirements. Responsive to the user interaction or “share” command, the device may transfer the contents of the buffer to a social media service along with instructions to generate a post to the social network identifying the user, media, and/or buffer contents.

摘要翻译： 在一些方面，本公开涉及用于经由社交网络提供商经由单个“相似”或“共享”按钮对用户交互进行编码和共享媒体剪辑的方法和系统。 媒体可以随着用户观看节目而不断地缓冲，使得用户不需要开始录制，使用户能够在现场直播时快速分享有趣或媒体剪辑。 该设备可以解码，缩放或子样本，并压缩或重新编码媒体，以占用设备缓冲区中的较少空间和/或符合版权合理使用要求。 响应于用户交互或“共享”命令，设备可以将缓冲区的内容与指导一起转移到社交媒体服务，以生成标识用户，媒体和/或缓冲区内容的社交网络的帖子。

公开(公告)号：US09554414B2

公开(公告)日：2017-01-24

申请号：US14384299

申请日：2013-03-11

申请人： Broadcom Corporation

发明人： Anna Pantelidou ,  Timo Koskela ,  Samuli Turtinen ,  Sami-Jukka Hakola

IPC分类号： H04W4/00 ,  H04W76/04 ,  H04W52/02 ,  H04W88/08

CPC分类号： H04W76/04 ,  H04W52/0216 ,  H04W52/0219 ,  H04W76/20 ,  H04W88/08 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142

摘要： A method, apparatus and computer program product are provided to allow the idle period to be defined in a more tailored manner, such as on a per station or per class of stations basis, as opposed to on a per access point basis. In the context of a method, an indication of an idle period is caused to be provided to a station. The method also causes an association with the station to be maintained for a period of time that is at least partially defined by the idle period. The period of time for which an association is maintained with the station is different than a period of time for which an association is maintained with another station in an absence of communication with the another station. A corresponding apparatus and computer program product are also provided.

摘要翻译： 提供了一种方法，装置和计算机程序产品，以允许以更加定制的方式来定义空闲时段，例如在每个站或每个站级基础上，而不是基于每个接入点。 在方法的上下文中，使得向站点提供空闲时段的指示。 该方法还使得与站的关联被维持至少部分地由空闲时段限定的时间段。 与站保持关联的时间段不同于在与另一站不通信的情况下与另一站保持关联的时间段。 还提供了相应的装置和计算机程序产品。

公开(公告)号：US09549309B2

公开(公告)日：2017-01-17

申请号：US14880584

申请日：2015-10-12

申请人： Broadcom Corporation

发明人： Jeyhan Karaoguz ,  James D. Bennett

IPC分类号： H04W48/16 ,  H04W8/00 ,  H04W48/18 ,  H04L29/08 ,  H04W4/02 ,  H04W8/18

CPC分类号： H04W8/005 ,  H04L67/18 ,  H04W4/02 ,  H04W8/183 ,  H04W48/16 ,  H04W48/18

摘要： A system and method providing location based wireless resource identification in a communication system. Various aspects may comprise determining a location of a communication system (e.g., a multimode communication device). One or more wireless resources may then, for example, be identified based, at least in part, on the determined location. Additionally for example, respective manners of communicating with identified wireless resources may be determined and utilized for communication between the communication system and the identified wireless resources. A communication system may, for example, comprise a location determination module adapted to determine a location of the communication device. A wireless resource identification module may, for example, be adapted to identify one or more wireless resources based, at least in part, on the determined location. Also for example, a communication manager module may be adapted to determine respective manners of communicating with the identified wireless resources.

摘要翻译： 一种在通信系统中提供基于位置的无线资源识别的系统和方法。 各个方面可以包括确定通信系统（例如，多模式通信设备）的位置。 然后，例如，至少部分地基于所确定的位置来识别一个或多个无线资源。 另外例如，可以确定与所识别的无线资源进行通信的相应方式，并且用于通信系统和所识别的无线资源之间的通信。 通信系统可以例如包括适于确定通信设备的位置的位置确定模块。 例如，无线资源识别模块可以至少部分地基于所确定的位置来适配于识别一个或多个无线资源。 还例如，通信管理器模块可以适于确定与所识别的无线资源进行通信的相应方式。