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    METHOD AND APPARATUS FOR BROADCAST MULTICAST SERVICE IN AN ULTRA MOBILE BROADBAND NETWORK
    1.
    发明申请
    METHOD AND APPARATUS FOR BROADCAST MULTICAST SERVICE IN AN ULTRA MOBILE BROADBAND NETWORK 审中-公开
    超大规模移动宽带网络中广播多播服务的方法与装置

    公开(公告)号：US20080025241A1

    公开(公告)日：2008-01-31

    申请号：US11829750

    申请日：2007-07-27

    申请人： Naga Bhushan ,  Parag Agashe ,  Sandip Sarkar ,  Tamer Kadous

    发明人： Naga Bhushan ,  Parag Agashe ,  Sandip Sarkar ,  Tamer Kadous

    IPC分类号： H04H1/00

    CPC分类号： H04L27/3488 ,  H04L12/1886 ,  H04L12/189 ,  H04L27/2602 ,  H04N21/6131 ,  H04N21/631 ,  H04N21/6405 ,  H04W72/005

    摘要： A method and apparatus for broadcast multicast service in an ultra mobile broadband network is provided. An apparatus is provided which is operable in a wireless communication system to provide a means for mapping broadcast flows to a broadcast multicast logical channel and transmitting the broadcast multicast logic channel on an aggregation of broadcast physical channels, where each of the aggregation of the broadcast physical channels is uniquely characterized. Radio configurations to support the ultra mobile broadband network are also provided.

    摘要翻译： 提供了一种在超移动宽带网络中广播组播服务的方法和装置。 提供了一种可在无线通信系统中操作以提供用于将广播流映射到广播多播逻辑信道的装置并且在广播物理信道的聚合上发送广播多播逻辑信道的装置，其中广播物理 渠道是独特的特征。 还提供了支持超移动宽带网络的无线电配置。

    Method and apparatus for using a MAC protocol for broadcast
    2.
    发明授权
    Method and apparatus for using a MAC protocol for broadcast 有权
    使用MAC协议进行广播的方法和装置

    公开(公告)号：US08014331B2

    公开(公告)日：2011-09-06

    申请号：US12056033

    申请日：2008-03-26

    申请人： Sandip Sarkar ,  Naga Bhushan ,  Tamer Kadous ,  Aamod Khandekar ,  Parag Arun Agashe

    发明人： Sandip Sarkar ,  Naga Bhushan ,  Tamer Kadous ,  Aamod Khandekar ,  Parag Arun Agashe

    IPC分类号： H04H20/71

    CPC分类号： H04L27/3488 ,  H04L12/1886 ,  H04L12/189 ,  H04L27/2602 ,  H04W72/005

    摘要： Method and apparatus that provide for broadcast multicast services in an ultra mobile broadband network are disclosed. A broadcast transmission structure provides for efficient indexing of subbands reserved for BCMCS. Transmissions on the logical channels are segmented into error control blocks beginning with zero or one MAC packet received by a MAC layer. A transmitting entity appends parameters relating to content change within a next ultraframe at end of every broadcast packet that is not a stuffing packet. A mapping message of multiple Physical Layer groups addresses a single logical channel when SFN (Single Frequency Network) coverage of an associated subband group is different from SFN coverage of the logical channel.

    摘要翻译： 公开了在超移动宽带网络中提供广播多播服务的方法和装置。 广播传输结构提供了为BCMCS保留的子带的有效索引。 在逻辑信道上的传输被分割为以由MAC层接收的零个或一个MAC分组开始的错误控制块。 发送实体在不是填充分组的每个广播分组的结尾附加在下一个超帧内的与内容变化相关的参数。 当相关联的子带组的SFN（单频网络）覆盖不同于逻辑信道的SFN覆盖时，多个物理层组的映射消息寻址单个逻辑信道。

    METHOD AND APPARATUS FOR USING A MAC PROTOCOL FOR BROADCAST
    3.
    发明申请
    METHOD AND APPARATUS FOR USING A MAC PROTOCOL FOR BROADCAST 有权
    使用MAC协议广播的方法和装置

    公开(公告)号：US20080261582A1

    公开(公告)日：2008-10-23

    申请号：US12056033

    申请日：2008-03-26

    申请人： Sandip Sarkar ,  Naga Bhushan ,  Tamer Kadous ,  Aamod Khandekar ,  Parag Arun Agashe

    发明人： Sandip Sarkar ,  Naga Bhushan ,  Tamer Kadous ,  Aamod Khandekar ,  Parag Arun Agashe

    IPC分类号： H04Q7/20 ,  H04M1/00

    CPC分类号： H04L27/3488 ,  H04L12/1886 ,  H04L12/189 ,  H04L27/2602 ,  H04W72/005

    摘要： Method and apparatus that provide for broadcast multicast services in an ultra mobile broadband network are disclosed. A broadcast transmission structure provides for efficient indexing of subbands reserved for BCMCS. Transmissions on the logical channels are segmented into error control blocks beginning with zero or one MAC packet received by a MAC layer. A transmitting entity appends parameters relating to content change within a next ultraframe at end of every broadcast packet that is not a stuffing packet. A mapping message of multiple Physical Layer groups addresses a single logical channel when SFN (Single Frequency Network) coverage of an associated subband group is different from SFN coverage of the logical channel.

    摘要翻译： 公开了在超移动宽带网络中提供广播多播服务的方法和装置。 广播传输结构提供了为BCMCS保留的子带的有效索引。 在逻辑信道上的传输被分割为以由MAC层接收的零个或一个MAC分组开始的错误控制块。 发送实体在不是填充分组的每个广播分组的结尾附加在下一个超帧内的与内容变化相关的参数。 当相关联的子带组的SFN（单频网络）覆盖不同于逻辑信道的SFN覆盖时，多个物理层组的映射消息寻址单个逻辑信道。

    METHOD AND APPARATUS FOR SUB-SLOT PACKETS IN WIRELESS COMMUNICATION
    5.
    发明申请
    METHOD AND APPARATUS FOR SUB-SLOT PACKETS IN WIRELESS COMMUNICATION 有权
    无线通信中子槽包的方法和装置

    公开(公告)号：US20070195740A1

    公开(公告)日：2007-08-23

    申请号：US11676960

    申请日：2007-02-20

    申请人： Naga Bhushan ,  Tamer Kadous ,  Mingxi Fan ,  Yongbin Wei

    发明人： Naga Bhushan ,  Tamer Kadous ,  Mingxi Fan ,  Yongbin Wei

    IPC分类号： H04B7/216

    CPC分类号： H04B7/2656 ,  H04L1/0003 ,  H04L1/0007 ,  H04L1/0025 ,  H04L1/0026 ,  H04L1/1671 ,  H04L1/18 ,  H04L1/1887 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0028 ,  H04L5/0053 ,  H04W28/06 ,  H04W88/04

    摘要： Techniques for efficiently sending and receiving data in a wireless communication system are described herein. The techniques utilize a slot structure that is backward compatible with existing design. The techniques include sending and receiving forward link packets that occupy less than a full slot of the slot structure. An output waveform, which includes at least one slot, is generated at an access point. Each slot is segmented into two half-slots, wherein at least one half-slot includes a data unit of a packet. At a terminal, the output waveform is received and processed to extract the data unit and the data unit is processed to determine whether it is accurate. The terminal also generates ACK/NACK information in response to the results of processing the data unit and transmits channel information including the ACK/NACK information. The access point interprets the ACK/NACK information to determine if the data unit should be resent.

    摘要翻译： 本文描述了用于在无线通信系统中有效发送和接收数据的技术。 该技术利用与现有设计向后兼容的槽结构。 这些技术包括发送和接收占用小于槽结构的完整时隙的前向链路分组。 在接入点处产生包括至少一个时隙的输出波形。 每个时隙被分割成两个半时隙，其中至少一个半时隙包括分组的数据单元。 在终端，接收并处理输出波形以提取数据单元，并处理数据单元以确定其是否准确。 终端还响应于处理数据单元的结果产生ACK / NACK信息，并发送包括ACK / NACK信息的信道信息。 接入点解释ACK / NACK信息，以确定数据单元是否应重新发送。

    BROADCAST AND MULTICAST SERVICES IN WIRELESS COMMUNICATION SYSTEMS
    6.
    发明申请
    BROADCAST AND MULTICAST SERVICES IN WIRELESS COMMUNICATION SYSTEMS 有权
    无线通信系统中的广播和多播服务

    公开(公告)号：US20120120861A1

    公开(公告)日：2012-05-17

    申请号：US13024057

    申请日：2011-02-09

    申请人： Sandip Sarkar ,  Aamod Khandekar ,  Tamer Kadous

    发明人： Sandip Sarkar ,  Aamod Khandekar ,  Tamer Kadous

    IPC分类号： H04W4/06

    CPC分类号： H04W72/005

    摘要： Methods and apparatus for assigning, identifying and controlling broadcast transmissions are disclosed. A broadcast flow is assigned to a broadcast logical channel of the physical resources of a wireless communication channel. A broadcast channel control message indicative of parameters of the broadcast logical channel is generated. Upon receipt, the broadcast channel control message is processed and used to accordingly process the received broadcast transmission.

    摘要翻译： 公开了用于分配，识别和控制广播传输的方法和装置。 广播流被分配给无线通信信道的物理资源的广播逻辑信道。 生成表示广播逻辑信道的参数的广播信道控制消息。 在接收到广播频道控制消息时，处理并用于相应地处理所接收的广播传输。

    Broadcast and multicast services in wireless communication systems
    7.
    发明授权
    Broadcast and multicast services in wireless communication systems 有权
    无线通信系统中的广播和多播服务

    公开(公告)号：US08954063B2

    公开(公告)日：2015-02-10

    申请号：US13024057

    申请日：2011-02-09

    申请人： Sandip Sarkar ,  Aamod Khandekar ,  Tamer Kadous

    发明人： Sandip Sarkar ,  Aamod Khandekar ,  Tamer Kadous

    IPC分类号： H04W4/20 ,  H04H20/72 ,  H04W72/00

    CPC分类号： H04W72/005

    摘要： Methods and apparatus for assigning, identifying and controlling broadcast transmissions are disclosed. A broadcast flow is assigned to a broadcast logical channel of the physical resources of a wireless communication channel. A broadcast channel control message indicative of parameters of the broadcast logical channel is generated. Upon receipt, the broadcast channel control message is processed and used to accordingly process the received broadcast transmission.

    摘要翻译： 公开了用于分配，识别和控制广播传输的方法和装置。 广播流被分配给无线通信信道的物理资源的广播逻辑信道。 生成表示广播逻辑信道的参数的广播信道控制消息。 在接收到广播频道控制消息时，处理并用于相应地处理所接收的广播传输。

    Method and apparatus for sub-slot packets in wireless communication
    8.
    发明授权
    Method and apparatus for sub-slot packets in wireless communication 有权
    无线通信中子时隙分组的方法和装置

    公开(公告)号：US09461736B2

    公开(公告)日：2016-10-04

    申请号：US11676960

    申请日：2007-02-20

    申请人： Naga Bhushan ,  Tamer Kadous ,  Mingxi Fan ,  Yongbin Wei

    发明人： Naga Bhushan ,  Tamer Kadous ,  Mingxi Fan ,  Yongbin Wei

    IPC分类号： H04B7/216 ,  H04B7/26 ,  H04L1/00 ,  H04L1/16 ,  H04W88/04 ,  H04L1/18 ,  H04L5/00 ,  H04W28/06

    CPC分类号： H04B7/2656 ,  H04L1/0003 ,  H04L1/0007 ,  H04L1/0025 ,  H04L1/0026 ,  H04L1/1671 ,  H04L1/18 ,  H04L1/1887 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0028 ,  H04L5/0053 ,  H04W28/06 ,  H04W88/04

    摘要： Techniques for efficiently sending and receiving data in a wireless communication system are described herein. The techniques utilize a slot structure that is backward compatible with existing design. The techniques include sending and receiving forward link packets that occupy less than a full slot of the slot structure. An output waveform, which includes at least one slot, is generated at an access point. Each slot is segmented into two half-slots, wherein at least one half-slot includes a data unit of a packet. At a terminal, the output waveform is received and processed to extract the data unit and the data unit is processed to determine whether it is accurate. The terminal also generates ACK/NACK information in response to the results of processing the data unit and transmits channel information including the ACK/NACK information. The access point interprets the ACK/NACK information to determine if the data unit should be resent.

    摘要翻译： 本文描述了用于在无线通信系统中有效发送和接收数据的技术。 该技术利用与现有设计向后兼容的槽结构。 这些技术包括发送和接收占用小于槽结构的完整时隙的前向链路分组。 在接入点处产生包括至少一个时隙的输出波形。 每个时隙被分割成两个半时隙，其中至少一个半时隙包括分组的数据单元。 在终端，接收并处理输出波形以提取数据单元，并处理数据单元以确定其是否准确。 终端还响应于处理数据单元的结果产生ACK / NACK信息，并发送包括ACK / NACK信息的信道信息。 接入点解释ACK / NACK信息，以确定数据单元是否应重新发送。

    Providing antenna diversity in a wireless communication system
    9.
    发明授权
    Providing antenna diversity in a wireless communication system 有权
    在无线通信系统中提供天线分集

    公开(公告)号：US08885744B2

    公开(公告)日：2014-11-11

    申请号：US11937472

    申请日：2007-11-08

    申请人： Tamer Kadous ,  Naga Bhushan ,  Alexei Gorokhov

    发明人： Tamer Kadous ,  Naga Bhushan ,  Alexei Gorokhov

    IPC分类号： H04L1/02 ,  H04B7/06 ,  H04L1/00 ,  H04B7/04 ,  H04L5/00 ,  H04L25/02 ,  H04L25/03

    CPC分类号： H04L1/0026 ,  H04B7/0417 ,  H04B7/0632 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/006 ,  H04L5/0071 ,  H04L5/0091 ,  H04L25/0228 ,  H04L25/0242 ,  H04L25/03343 ,  H04L2025/03426

    摘要： Systems and methodologies are described that facilitate cycling across antennas for channel quality information (CQI) computation and data transmission in a multiple-input multiple-output (MIMO) wireless communication environment. Pilots can be obtained by a wireless terminal. Further, virtual antennas that can be supported by a channel can be identified based upon an analysis of the pilots. Moreover, CQI computations can be effectuated for each of the supported virtual antennas; thereafter, the CQI data can be sent to a base station for data transmission scheduling. Additionally, the base station can schedule transmission based upon the CQI data and/or fairness considerations. When scheduled, data transmission can occur by cycling across the supported virtual antennas.

    摘要翻译： 描述了有助于在多输入多输出（MIMO）无线通信环境中跨越天线进行信道质量信息（CQI）计算和数据传输的系统和方法。 飞行员可以通过无线终端获得。 此外，可以基于对导频的分析来识别可以由信道支持的虚拟天线。 此外，可以为每个所支持的虚拟天线实现CQI计算; 此后，CQI数据可以被发送到用于数据传输调度的基站。 此外，基站可以基于CQI数据和/或公平性考虑来调度传输。 当调度时，可以通过在支持的虚拟天线之间循环来进行数据传输。