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91. 发明授权

US09713137B2 Framing for an adaptive modulation communication system 有权
公开(公告)号：US09713137B2
公开(公告)日：2017-07-18
申请号：US14835471
申请日：2015-08-25
申请人： Wi-LAN, Inc.
发明人： Kenneth L. Stanwood , Israel Jay Klein , George Lin , An Chen
IPC分类号： H04W72/04 , H04B7/26 , H04L1/00 , H04W56/00 , H04W72/14 , H04B7/155 , H04B7/212 , H04L5/16
摘要： A system and method for mapping a combined frequency division duplexing (FDD) Time Division Multiplexing (TDM)/Time Division Multiple Access (TDMA) downlink subframe for use with half-duplex and full-duplex terminals in a communication system. Embodiments of the downlink subframe vary Forward Error Correction (FEC) types for a given modulation scheme as well as support the implementation of a smart antenna at a base station in the communication system. Embodiments of the system are also used in a TDD communication system to support the implementation of smart antennae. A scheduling algorithm allows TDM and TDMA portions of a downlink to efficiently co-exist in the same downlink subframe and simultaneously support full and half-duplex terminals.

92. 发明申请

US20160308701A1 PRE-ALLOCATED RANDOM ACCESS IDENTIFIERS 审中-公开
公开(公告)号：US20160308701A1
公开(公告)日：2016-10-20
申请号：US15193988
申请日：2016-06-27
申请人： Wi-LAN Inc.
发明人： Yair Bourlas , Adam E. Newham , Lei Wang , Srikanth Gummadi
IPC分类号： H04L27/26 , H04W76/04 , H04W72/14 , H04W72/04 , H04B7/26 , H04W64/00 , H04W36/00 , H04W74/00 , H04L5/00 , H04W74/08 , H04J11/00
摘要： Systems and methods of pre-allocating identifiers to wireless devices for use in requesting resources over a random access channel are described. A wireless communication system includes a random access channel over which wireless devices can anonymously send requests for resources. The base stations receiving and processing the anonymous requests reduces the probability of random access channel collisions and conserves the resources needed to support the anonymous requests by pre-allocating one or more identifiers to select wireless devices. The wireless devices having the pre-allocated codes can transmit a particular code over the random access channel as a request for resources that uniquely identifies the requester.

93. 发明授权

US09420573B2 Methods and systems for transmission of multiple modulated signals over wireless networks 有权
公开(公告)号：US09420573B2
公开(公告)日：2016-08-16
申请号：US14523755
申请日：2014-10-24
申请人： Wi-LAN, Inc.
发明人： Kenneth L. Stanwood , James F. Mollenauer , Israel Jay Klein , Sheldon L. Gilbert
IPC分类号： H04J3/16 , H04W72/04 , H04Q11/04 , H04W28/14 , H04W74/06 , H04L5/00 , H04W28/02 , H04W60/00 , H04W72/10 , H04W56/00 , H04L12/70 , H04W4/06 , H04W8/24 , H04W28/06
CPC分类号： H04W72/0413 , H04L5/0064 , H04L5/0092 , H04L2012/5607 , H04L2012/561 , H04Q11/0478 , H04W4/06 , H04W8/24 , H04W28/0268 , H04W28/06 , H04W28/14 , H04W56/0005 , H04W60/00 , H04W72/0406 , H04W72/042 , H04W72/044 , H04W72/0453 , H04W72/048 , H04W72/10 , H04W74/06
摘要： A method and apparatus for requesting and allocating bandwidth in a broadband wireless communication system. The method and apparatus includes a combination of techniques that allow a plurality of CPEs to communicate their bandwidth request messages to respective base stations. One technique includes a “polling” method whereby a base station polls CPEs individually or in groups and allocates bandwidth specifically for the purpose of allowing the CPEs to respond with bandwidth requests. The polling of the CPEs by the base station may be in response to a CPE setting a “poll-me bit” or, alternatively, it may be periodic. Another technique comprises “piggybacking” bandwidth requests on bandwidth already allocated to a CPE. Currently active CPEs request bandwidth using unused portions of uplink bandwidth that is already allocated to the CPE. The CPE is responsible for distributing the allocated uplink bandwidth in a manner that accommodates the services provided by the CPE.

94. 发明授权

US09319874B2 Automatic channel pass-through 有权
标题翻译：自动通道直通
公开(公告)号：US09319874B2
公开(公告)日：2016-04-19
申请号：US12592445
申请日：2009-11-25
申请人： Alan H. Matten
发明人： Alan H. Matten
IPC分类号： G01R31/08 , H04W12/02 , H04W88/18 , H04L29/06
CPC分类号： H04W12/02 , H04L65/103 , H04L65/1043 , H04L65/605 , H04W88/181
摘要： A network infrastructure device of an apparatus in one example comprises a receive interface and a transmit interface for a communication channel. The network infrastructure device is configured to pass a data stream for the communication channel from the receive interface, through a set of signal processing blocks, and to the transmit interface. The network infrastructure device is configured to analyze the data stream for an occurrence of a predetermined data pattern. The network infrastructure device is configured to automatically add and/or remove one or more signal processing blocks from the set of signal processing blocks upon the occurrence of the predetermined data pattern.
摘要翻译：一个示例中的装置的网络基础设施装置包括用于通信信道的接收接口和发射接口。网络基础设施设备被配置为从接收接口通过一组信号处理块和传送接口传递用于通信信道的数据流。网络基础设施设备被配置为分析数据流以发生预定数据模式。网络基础设施设备被配置为在发生预定数据模式时，自动地从该组信号处理块中添加和/或去除一个或多个信号处理块。

95. 发明申请

US20160007382A1 PRE-ALLOCATED RANDOM ACCESS IDENTIFIERS 有权
公开(公告)号：US20160007382A1
公开(公告)日：2016-01-07
申请号：US14854747
申请日：2015-09-15
申请人： Wi-LAN Inc.
发明人： Yair Bourlas , Adam E. Newham , Lei Wang , Srikanth Gummadi
IPC分类号： H04W74/08 , H04W36/00 , H04L27/26 , H04W36/08
CPC分类号： H04L27/2601 , H04B7/2668 , H04J11/0073 , H04L5/0051 , H04W36/0016 , H04W36/08 , H04W64/006 , H04W72/048 , H04W72/14 , H04W74/004 , H04W74/006 , H04W74/0833 , H04W74/085 , H04W74/0875 , H04W74/0891 , H04W76/28 , H04W88/02 , H04W88/08
摘要： Systems and methods of pre-allocating identifiers to wireless devices for use in requesting resources over a random access channel are described. A wireless communication system includes a random access channel over which wireless devices can anonymously send requests for resources. The base stations receiving and processing the anonymous requests reduces the probability of random access channel collisions and conserves the resources needed to support the anonymous requests by pre-allocating one or more identifiers to select wireless devices. The wireless devices having the pre-allocated codes can transmit a particular code over the random access channel as a request for resources that uniquely identifies the requester.

96. 发明授权

US09226319B2 Pre-allocated random access identifiers 有权
公开(公告)号：US09226319B2
公开(公告)日：2015-12-29
申请号：US13957173
申请日：2013-08-01
申请人： Wi-LAN, Inc.
发明人： Yair Bourlas , Adam E. Newham , Lei Wang , Srikanth Gummadi
IPC分类号： H04W74/08
摘要： Systems and methods of pre-allocating identifiers to wireless devices for use in requesting resources over a random access channel are described. A wireless communication system includes a random access channel over which wireless devices can anonymously send requests for resources. The base stations receiving and processing the anonymous requests reduces the probability of random access channel collisions and conserves the resources needed to support the anonymous requests by pre-allocating one or more identifiers to select wireless devices. The wireless devices having the pre-allocated codes can transmit a particular code over the random access channel as a request for resources that uniquely identifies the requester.

97. 发明申请

US20150359009A1 PRE-ALLOCATED RANDOM ACCESS IDENTIFIERS 有权
标题翻译：预分配随机访问标识符
公开(公告)号：US20150359009A1
公开(公告)日：2015-12-10
申请号：US14831525
申请日：2015-08-20
申请人： Wi-LAN Inc.
发明人： Yair Bourlas , Adam E. Newham , Lei Wang , Srikanth Gummadi
IPC分类号： H04W74/08 , H04W74/00 , H04B7/26 , H04W36/08
CPC分类号： H04L27/2601 , H04B7/2668 , H04J11/0073 , H04L5/0051 , H04W36/0016 , H04W36/08 , H04W64/006 , H04W72/048 , H04W72/14 , H04W74/004 , H04W74/006 , H04W74/0833 , H04W74/085 , H04W74/0875 , H04W74/0891 , H04W76/28 , H04W88/02 , H04W88/08
摘要： Systems and methods of pre-allocating identifiers to wireless devices for use in requesting resources over a random access channel are described. A wireless communication system includes a random access channel over which wireless devices can anonymously send requests for resources. The base stations receiving and processing the anonymous requests reduces the probability of random access channel collisions and conserves the resources needed to support the anonymous requests by pre-allocating one or more identifiers to select wireless devices. The wireless devices having the pre-allocated codes can transmit a particular code over the random access channel as a request for resources that uniquely identifies the requester.
摘要翻译：描述了将标识符预分配给无线设备以用于在随机接入信道上请求资源的系统和方法。无线通信系统包括随机接入信道，无线设备可通过该随机接入信道匿名地发送资源请求。接收和处理匿名请求的基站降低了随机接入信道冲突的概率，并通过预分配一个或多个标识符来选择无线设备来节省支持匿名请求所需的资源。具有预先分配的代码的无线设备可以通过随机接入信道发送特定的代码，作为唯一地标识请求者的资源的请求。

98. 发明授权

US09191940B2 Framing for an adaptive modulation communication system 有权
标题翻译：自适应调制通信系统的帧
公开(公告)号：US09191940B2
公开(公告)日：2015-11-17
申请号：US13903712
申请日：2013-05-28
申请人： Wi-LAN, Inc.
发明人： Kenneth L. Stanwood , Israel Jay Klein , George Lin , An Chen
IPC分类号： H04W72/04 , H04B7/26 , H04L1/00 , H04W56/00 , H04W72/14
CPC分类号： H04W72/042 , H04B7/15557 , H04B7/212 , H04B7/2615 , H04B7/2656 , H04B7/2681 , H04L1/0003 , H04L1/0009 , H04L5/16 , H04W56/0085 , H04W72/14
摘要： A system and method for mapping a combined frequency division duplexing (FDD) Time Division Multiplexing (TDM)/Time Division Multiple Access (TDMA) downlink subframe for use with half-duplex and full-duplex terminals in a communication system. Embodiments of the downlink subframe vary Forward Error Correction (FEC) types for a given modulation scheme as well as support the implementation of a smart antenna at a base station in the communication system. Embodiments of the system are also used in a TDD communication system to support the implementation of smart antennae. A scheduling algorithm allows TDM and TDMA portions of a downlink to efficiently co-exist in the same downlink subframe and simultaneously support full and half-duplex terminals.
摘要翻译：用于映射在通信系统中与半双工和全双工终端一起使用的组合频分双工（FDD）时分复用（TDM）/时分多址（TDMA））下行链路子帧的系统和方法。下行链路子帧的实施例对于给定的调制方案改变前向纠错（FEC）类型，并且支持在通信系统中的基站处的智能天线的实现。该系统的实施例也用于TDD通信系统以支持智能天线的实现。调度算法允许下行链路的TDM和TDMA部分在相同的下行链路子帧中有效共存，同时支持全双工和半双工终端。

99. 发明授权

US09143774B2 Method and apparatus for television band pilot sensing 有权
标题翻译：电视频带导频感测的方法和装置
公开(公告)号：US09143774B2
公开(公告)日：2015-09-22
申请号：US14339268
申请日：2014-07-23
申请人： Wi-LAN, Inc.
发明人： Vajira Samarasooriya , Daniel Payer , Jung Yee
IPC分类号： H04N17/02 , H04N17/00 , H04N5/50 , H04N5/52 , H04L25/03 , H04N21/438 , H04N21/61
CPC分类号： H04N17/004 , H04L25/03828 , H04N5/50 , H04N5/52 , H04N21/4383 , H04N21/6131
摘要： A DTV pilot sensor generates DTV pilot tone detection decisions associated with monitored television band channels without knowledge or estimation of a noise level of the monitored channel.
摘要翻译： DTV导频传感器产生与监视的电视频带信道相关联的DTV导频音检测决策，而不知道或估计所监视的频道的噪声电平。

100. 发明授权

US09143585B2 Method and system for generic multiprotocol convergence over wireless air interface 有权
标题翻译：无线空中接口通用多协议融合方法与系统
公开(公告)号：US09143585B2
公开(公告)日：2015-09-22
申请号：US11482495
申请日：2006-07-07
申请人： Yair Bourlas , Lei Wang , Brian D. Petry
发明人： Yair Bourlas , Lei Wang , Brian D. Petry
IPC分类号： H04L29/08 , H04L29/06 , H04W80/04 , H04W4/18 , H04W8/26 , H04W28/06 , H04W72/12 , H04W88/10
CPC分类号： H04L69/32 , H04L63/164 , H04W4/18 , H04W8/26 , H04W28/065 , H04W72/1242 , H04W80/045 , H04W88/10
摘要： Data packets of multiple different protocols are transmitted over a broadband wireless air interface between network stations subscribing to the broadband wireless access service. A first network station receives data packets of different network protocols in an upper layer for transmission to a second station over the wireless air interface. The different protocol data packets are processed in the upper layer to look up a destination address and class of service, and are transmitted to a single generic packet convergence sublayer along with an identification tag indicating the destination address and class of service. The generic packet convergence sublayer maps the identification tag to a single connection ID (CID) of a second station of the broadband wireless access service, without having to carry out any packet inspection.
摘要翻译：多个不同协议的数据包通过宽带无线空中接口在订阅宽带无线接入服务的网络站之间传输。第一网络站在上层接收不同网络协议的数据包，以通过无线空中接口传输到第二站。不同的协议数据分组在上层处理，以查找目的地地址和服务等级，并将其发送到单个通用分组汇聚子层以及指示目的地地址和服务等级的标识标签。通用分组汇聚子层将识别标签映射到宽带无线接入服务的第二台的单个连接ID（CID），而不必执行任何分组检查。

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