公开(公告)号：US20070177734A1

公开(公告)日：2007-08-02

申请号：US11612451

申请日：2006-12-18

申请人： Gordon Walker ,  Bruce Collins ,  Shusheel Gautam

发明人： Gordon Walker ,  Bruce Collins ,  Shusheel Gautam

IPC分类号： H04K1/00

CPC分类号： H04W36/06 ,  H04L5/0007 ,  H04L29/06027 ,  H04L65/4076 ,  H04L65/604 ,  H04L65/607 ,  H04W4/06

摘要： A wireless broadcast system is disclosed. The wireless broadcast system includes a transmitter for broadcasting to a wireless communications device. The transmitter receives a plurality of streams on a logical channel, wherein one of the streams contains signaling. The transmitter arranges the streams such that the stream containing the signaling is broadcast after the other streams on the logical channel. The wireless communications device receives the streams broadcast on a logical channel broadcast in a frame, and acquires the logical channel during the broadcast of the frame in response to a prompt received during the broadcast of the same frame.

摘要翻译： 公开了一种无线广播系统。 无线广播系统包括用于向无线通信设备广播的发射机。 发射机在逻辑信道上接收多个流，其中一个流包含信令。 发射机布置流，使得包含信令的流在逻辑信道上的其他流之后广播。 无线通信设备接收在一帧中广播的逻辑信道广播的流，并且响应于在同一帧的广播期间接收到的提示，在广播帧期间获取逻辑信道。

公开(公告)号：US20100185717A9

公开(公告)日：2010-07-22

申请号：US11369465

申请日：2006-03-07

申请人： Dhinakar Radhakrishnan ,  Bruce Collins ,  Shusheel Gautam

发明人： Dhinakar Radhakrishnan ,  Bruce Collins ,  Shusheel Gautam

IPC分类号： G06F15/16

CPC分类号： H04L12/1859 ,  H04L12/1877 ,  H04L12/189

摘要： Provided is a method and system for enhancing acquisition latency in a communications network. The method includes identifying control information associated with transmitted information and fragmenting the identified control information. Each fragment of control information is then associated with a corresponding transmission unit of the transmitted information. This process facilitates independent decoding and processing of the control information, which is embedded within physical layer packets.

摘要翻译： 提供了一种用于增强通信网络中的采集延迟的方法和系统。 该方法包括识别与所发送的信息相关联的控制信息，并且分割所识别的控制信息。 然后将控制信息的每个片段与所发送的信息的相应的传输单元相关联。 该过程有助于对嵌入在物理层分组内的控制信息的独立解码和处理。

公开(公告)号：US07630451B2

公开(公告)日：2009-12-08

申请号：US11330796

申请日：2006-01-11

申请人： Bruce Collins ,  Rajeev Krishnamurthi ,  Murali Ramaswamy Chari ,  Shusheel Gautam ,  Rajiv Vijayan ,  Seong Taek Chung

发明人： Bruce Collins ,  Rajeev Krishnamurthi ,  Murali Ramaswamy Chari ,  Shusheel Gautam ,  Rajiv Vijayan ,  Seong Taek Chung

IPC分类号： H04L5/12

CPC分类号： H04L1/0065 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0058 ,  H04L5/023 ,  H04L27/3488 ,  H04L2001/0098

摘要： A media access control (MAC) layer controller can manage base layer data and enhancement layer data in a layered modulation system. The MAC layer controller can process both base layer data and enhancement layer data and map the encoded symbols to a layered modulation constellation when both are present. If data for one of the layers terminates, then the MAC layer controller can generate and supply predetermined stuffing data to the layer lacking additional data. The MAC layer controller can send a control signal to the physical layer hardware to cause the hardware to map the layered signals having the stuffing data to a modified signal constellation. The MAC controller can also generate an overhead message that indicates the occurrence of the stuffing data. The receiver can receive the overhead message and can use the information to configure the receiver for the layered modulation constellation or the modified signal constellation.

摘要翻译： 媒体访问控制（MAC）层控制器可以在分层调制系统中管理基层数据和增强层数据。 当两者都存在时，MAC层控制器可以处理基本层数据和增强层数据两者并将编码符号映射到分层调制星座。 如果其中一层的数据终止，则MAC层控制器可以生成并向缺少附加数据的层提供预定的填充数据。 MAC层控制器可以向物理层硬件发送控制信号，使得硬件将具有填充数据的分层信号映射到修改的信号星座。 MAC控制器还可以生成指示填充数据的发生的开销消息。 接收机可以接收开销消息，并且可以使用该信息来配置用于分层调制星座或修改的信号星座的接收机。

公开(公告)号：US20110216666A1

公开(公告)日：2011-09-08

申请号：US13108798

申请日：2011-05-16

申请人： Dhinakar Radhakrishnan ,  Bruce Collins ,  Shusheel Gautam

发明人： Dhinakar Radhakrishnan ,  Bruce Collins ,  Shusheel Gautam

IPC分类号： H04W24/00

CPC分类号： H04L1/0078 ,  H04L29/06027 ,  H04L65/4076 ,  H04L65/607 ,  H04L65/608

摘要： Provided is a method and system for transmitting information. The method includes determining stream length information for at least one data stream to be transmitted and associating the stream length information with a system parameter message. The system parameter message including the associated stream length information is transmitted separately from the data stream. This process facilitates de-multiplexing of individual streams and the processing of stream data even if one or more individual streams are received in error.

摘要翻译： 提供了一种用于发送信息的方法和系统。 该方法包括确定待发送的至少一个数据流的流长度信息，并将流长度信息与系统参数消息相关联。 包括关联的流长度信息的系统参数消息与数据流分离地发送。 即使一个或多个单独的流被错误地接收，该过程有助于各个流的解复用和流数据的处理。

公开(公告)号：US20060230172A1

公开(公告)日：2006-10-12

申请号：US11369464

申请日：2006-03-07

申请人： Dhinakar Radhakrishnan ,  Bruce Collins ,  Shusheel Gautam

发明人： Dhinakar Radhakrishnan ,  Bruce Collins ,  Shusheel Gautam

IPC分类号： G06F15/16

CPC分类号： H04L1/0078 ,  H04L29/06027 ,  H04L65/4076 ,  H04L65/607 ,  H04L65/608

摘要： Provided is a method and system for transmitting information. The method includes determining stream length information for at least one data stream to be transmitted and associating the stream length information with a system parameter message. The system parameter message including the associated stream length information is transmitted separately from the data stream. This process facilitates de-multiplexing of individual streams and the processing of stream data even if one or more individual streams are received in error.

摘要翻译： 提供了一种用于发送信息的方法和系统。 该方法包括确定待发送的至少一个数据流的流长度信息，并将流长度信息与系统参数消息相关联。 包括关联的流长度信息的系统参数消息与数据流分离地发送。 即使一个或多个单独的流被错误地接收，该过程有助于各个流的解复用和流数据的处理。

公开(公告)号：US09112620B2

公开(公告)日：2015-08-18

申请号：US11369376

申请日：2006-03-06

申请人： Bruce Collins ,  Shusheel Gautam

发明人： Bruce Collins ,  Shusheel Gautam

IPC分类号： H04M1/00 ,  H04H40/18 ,  H04B1/16 ,  H04W52/02

CPC分类号： H04H40/18 ,  H04B1/1615 ,  H04W52/0229 ,  Y02D70/40

摘要： Provided is a method and system for determining sleep periods within a communications device configured to communicate via a network. The method includes analyzing at least one of two or more data fields related to a data unit and determining device sleep periods based upon the analysis. The analysis includes determining whether or not particular MediaFLO Logical Channel data (MLC) is present within an overhead information symbols channel. If MLC data is not present, the device sleeps for a predetermined amount of time.

摘要翻译： 提供了一种用于确定经配置以经由网络进行通信的通信设备内的睡眠周期的方法和系统。 该方法包括分析与数据单元相关的两个或多个数据字段中的至少一个，并且基于分析来确定设备睡眠周期。 该分析包括确定特定MediaFLO逻辑信道数据（MLC）是否存在于开销信息符号信道内。 如果不存在MLC数据，则设备睡眠预定的时间量。

公开(公告)号：US08194796B2

公开(公告)日：2012-06-05

申请号：US12607879

申请日：2009-10-28

申请人： Bruce Collins ,  Rajeev Krishnamurthi ,  Murali Ramaswamy Chair ,  Shusheel Gautam ,  Rajiv Vijayan ,  Seong Taek Chung

发明人： Bruce Collins ,  Rajeev Krishnamurthi ,  Murali Ramaswamy Chair ,  Shusheel Gautam ,  Rajiv Vijayan ,  Seong Taek Chung

IPC分类号： H04L27/06

CPC分类号： H04L1/0065 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0058 ,  H04L5/023 ,  H04L27/3488 ,  H04L2001/0098

摘要： A media access control (MAC) layer controller can manage base layer data and enhancement layer data in a layered modulation system. The MAC layer controller can process both base layer data and enhancement layer data and map the encoded symbols to a layered modulation constellation when both are present. If data for one of the layers terminates, then the MAC layer controller can generate and supply predetermined stuffing data to the layer lacking additional data. The MAC layer controller can send a control signal to the physical layer hardware to cause the hardware to map the layered signals having the stuffing data to a modified signal constellation. The MAC controller can also generate an overhead message that indicates the occurrence of the stuffing data. The receiver can receive the overhead message and can use the information to configure the receiver for the layered modulation constellation or the modified signal constellation.

摘要翻译： 媒体访问控制（MAC）层控制器可以在分层调制系统中管理基层数据和增强层数据。 当两者都存在时，MAC层控制器可以处理基本层数据和增强层数据两者并将编码符号映射到分层调制星座。 如果其中一层的数据终止，则MAC层控制器可以生成并向缺少附加数据的层提供预定的填充数据。 MAC层控制器可以向物理层硬件发送控制信号，使得硬件将具有填充数据的分层信号映射到修改的信号星座。 MAC控制器还可以生成指示填充数据的发生的开销消息。 接收机可以接收开销消息，并且可以使用该信息来配置用于分层调制星座或修改的信号星座的接收机。

公开(公告)号：US20060258410A1

公开(公告)日：2006-11-16

申请号：US11369376

申请日：2006-03-06

申请人： Bruce Collins ,  Shusheel Gautam

发明人： Bruce Collins ,  Shusheel Gautam

IPC分类号： H04B1/38

CPC分类号： H04H40/18 ,  H04B1/1615 ,  H04W52/0229 ,  Y02D70/40

摘要： Provided is a method and system for determining sleep periods within a communications device configured to communicate via a network The method includes analyzing at least one of two or more data fields related to a data unit and determining device sleep periods based upon the analysis. The analysis includes determining whether or not particular MediaFLO Logical Channel data (MLC) is present within an overhead information symbols channel. If MLC data is not present, the device sleeps for a predetermined amount of time.

摘要翻译： 提供了一种用于确定经配置以经由网络进行通信的通信设备内的睡眠周期的方法和系统。该方法包括分析与数据单元相关的两个或多个数据字段中的至少一个，并且基于分析确定设备睡眠周期。 该分析包括确定特定MediaFLO逻辑信道数据（MLC）是否存在于开销信息符号信道内。 如果不存在MLC数据，则设备睡眠预定的时间量。

公开(公告)号：US20060242222A1

公开(公告)日：2006-10-26

申请号：US11369465

申请日：2006-03-07

申请人： Dhinakar Radhakrishnan ,  Bruce Collins ,  Shusheel Gautam

发明人： Dhinakar Radhakrishnan ,  Bruce Collins ,  Shusheel Gautam

IPC分类号： G06F15/16

CPC分类号： H04L12/1859 ,  H04L12/1877 ,  H04L12/189

摘要： Provided is a method and system for enhancing acquisition latency in a communications network. The method includes identifying control information associated with transmitted information and fragmenting the identified control information. Each fragment of control information is then associated with a corresponding transmission unit of the transmitted information. This process facilitates independent decoding and processing of the control information, which is embedded within physical layer packets.

摘要翻译： 提供了一种用于增强通信网络中的采集延迟的方法和系统。 该方法包括识别与所发送的信息相关联的控制信息，并且分割所识别的控制信息。 然后将控制信息的每个片段与所发送的信息的对应的传输单元相关联。 该过程有助于对嵌入在物理层分组内的控制信息的独立解码和处理。

公开(公告)号：US20060183287A1

公开(公告)日：2006-08-17

申请号：US11330796

申请日：2006-01-11

申请人： Bruce Collins ,  Rajeev Krishnamurthi ,  Murali Chari ,  Shusheel Gautam ,  Rajiv Vijayan ,  Seong Chung

发明人： Bruce Collins ,  Rajeev Krishnamurthi ,  Murali Chari ,  Shusheel Gautam ,  Rajiv Vijayan ,  Seong Chung

IPC分类号： H01L21/8236

CPC分类号： H04L1/0065 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0058 ,  H04L5/023 ,  H04L27/3488 ,  H04L2001/0098

摘要： A media access control (MAC) layer controller can manage base layer data and enhancement layer data in a layered modulation system. The MAC layer controller can process both base layer data and enhancement layer data and map the encoded symbols to a layered modulation constellation when both are present. If data for one of the layers terminates, then the MAC layer controller can generate and supply predetermined stuffing data to the layer lacking additional data. The MAC layer controller can send a control signal to the physical layer hardware to cause the hardware to map the layered signals having the stuffing data to a modified signal constellation. The MAC controller can also generate an overhead message that indicates the occurrence of the stuffing data. The receiver can receive the overhead message and can use the information to configure the receiver for the layered modulation constellation or the modified signal constellation.