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公开(公告)号：US07526248B2
公开(公告)日：2009-04-28
申请号：US11447466
申请日：2006-06-06
IPC分类号： H04B7/00
CPC分类号： H04W88/04 , H04B17/309 , H04B17/40
摘要： An extended wireless communication system allows a subscriber station which has an unacceptable (weak or inoperative) wireless link to a base transmitter station to communicate with the network via a wire connection to a second subscriber station which has a strong wireless link to the network. A first subscriber station which has an unacceptable first wireless link to a base station of the network uses a second wireless subscriber station which has a strong or acceptable second wireless link to the local base station to relay data back and forth between the first subscriber station and the network. The first and second stations are configured to send data to and from the first station via the second wireless link, the second station, and an existing wire connection between the first and second subscriber stations.
摘要翻译： 扩展的无线通信系统允许具有到基站发射机站的不可接受的（弱的或不实用的）无线链路的用户站经由有线连接与网络通信，该第二用户站具有到网络的强无线链路。 具有到网络的基站的不可接受的第一无线链路的第一用户台使用第二无线用户站，该第二无线用户站具有到本地基站的强或可接受的第二无线链路，以在第一用户站和 网络。 第一和第二站被配置为经由第二无线链路，第二站和第一和第二用户站之间的现有有线连接向第一站发送数据和从第一站发送数据。
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公开(公告)号：US20070281608A1
公开(公告)日：2007-12-06
申请号：US11447466
申请日：2006-06-06
CPC分类号： H04W88/04 , H04B17/309 , H04B17/40
摘要： An extended wireless communication system allows a subscriber station which has an unacceptable (weak or inoperative) wireless link to a base transmitter station to communicate with the network via a wire connection to a second subscriber station which has a strong wireless link to the network. A first subscriber station which has an unacceptable first wireless link to a base station of the network uses a second wireless subscriber station which has a strong or acceptable second wireless link to the local base station to relay data back and forth between the first subscriber station and the network. The first and second stations are configured to send data to and from the first station via the second wireless link, the second station, and an existing wire connection between the first and second subscriber stations.
摘要翻译： 扩展的无线通信系统允许具有到基站发射机站的不可接受的（弱的或不实用的）无线链路的用户站经由有线连接与网络通信，该第二用户站具有到网络的强无线链路。 具有到网络的基站的不可接受的第一无线链路的第一用户台使用第二无线用户站，该第二无线用户站具有到本地基站的强或可接受的第二无线链路，以在第一用户站和 网络。 第一和第二站被配置为经由第二无线链路，第二站和第一和第二用户站之间的现有有线连接向第一站发送数据和从第一站发送数据。
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3.发明授权公开(公告)号：US09119095B2
公开(公告)日：2015-08-25
申请号：US12886323
申请日：2010-09-20
CPC分类号： H04W72/042 , H04L1/0003 , H04L1/0042 , H04L5/0044 , H04L69/04 , H04L69/22 , H04W28/0205 , H04W28/0263 , H04W28/065 , H04W72/04 , H04W72/0446 , H04W76/10
摘要： A communication system and method are disclosed for transmitting packets of information in at least one first format over a communications link that utilizes packets of information in a second format. In certain embodiments, the packets of information in a first format are converted to packets of information in the second format prior to transmission via the communications link by packing and fragmenting the information in the first format in a coordinated manner. Embodiments may also utilize packing subheaders and fragmentation control bits in the packing and fragmentation processes.
摘要翻译： 公开了一种用于通过利用第二格式的信息分组的通信链路以至少一种第一格式发送信息分组的通信系统和方法。 在某些实施例中，通过以协调的方式打包和分段第一格式的信息，经由通信链路将第一格式的信息分组转换为第二格式的信息分组。 实施例还可以在打包和分段处理中利用打包分头和分段控制位。
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4.发明授权Methods and systems for transmission of multiple modulated signals over wireless networks 有权通过无线网络传输多个调制信号的方法和系统公开(公告)号：US08654664B2
公开(公告)日：2014-02-18
申请号：US13089075
申请日：2011-04-18
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 inventive 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. In accordance with this technique, currently active CPEs request bandwidth using previously 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. By using a combination of bandwidth allocation techniques, the present invention advantageously makes use of the efficiency benefits associated with each technique.
摘要翻译： 一种在宽带无线通信系统中请求和分配带宽的方法和装置。 本发明的方法和装置包括允许多个CPE将其带宽请求消息传送到各个基站的技术的组合。 一种技术包括一种“轮询”方法，由此基站单独地或分组地轮询CPE，并且专门为了允许CPE以带宽请求做出响应的目的分配带宽。 基站对CPE的轮询可以是响应于CPE设置“轮询我位”，或者可以是周期性的。 另一种技术包括对已经分配给CPE的带宽上的“捎带”带宽请求。 根据该技术，当前活动的CPE请求带宽使用已经分配给CPE的先前未使用的上行链路带宽部分。 CPE负责以适应CPE提供的服务的方式分配分配的上行链路带宽。 通过使用带宽分配技术的组合，本发明有利地利用与每种技术相关联的效率益处。
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公开(公告)号：US08462810B2
公开(公告)日：2013-06-11
申请号：US12370506
申请日：2009-02-12
申请人： Brian Spinar , Kenneth L. Stanwood , Sheldon I. Gilbert , James F. Mollenauer , Israel Jay Klein
发明人： Brian Spinar , Kenneth L. Stanwood , Sheldon I. Gilbert , James F. Mollenauer , Israel Jay Klein
IPC分类号： H04J3/16
CPC分类号： H04W72/1294 , H04W28/20 , H04W72/1268
摘要： A method and apparatus for adaptively obtaining bandwidth requests in a broadband wireless communication system. The method and apparatus includes dynamically varying technique combinations enabling a plurality of users to efficiently request bandwidth from a shared base station. A user may “piggyback” a new bandwidth request upon, or set a “poll-me bit” within, presently allocated bandwidth. A base station may poll users, individually or in groups, by allocating unrequested bandwidth for new requests. Polling may respond to a “poll-me bit,” and/or it may be adaptively periodic at a rate based on communication status parameters, such as recent communication activity and connection QoS levels. Group polling permits a possibility of collisions. Polling policies may be established for dynamically varying user groups, or may be determined for each user. Dynamic selection of appropriate polling techniques makes use of efficiency benefits associated with each technique.
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公开(公告)号：US08462809B2
公开(公告)日：2013-06-11
申请号：US12370495
申请日：2009-02-12
申请人： Brian Spinar , Kenneth L. Stanwood
发明人： Brian Spinar , Kenneth L. Stanwood
IPC分类号： H04J3/16
CPC分类号： H04W28/20 , H04W28/06 , H04W28/18 , H04W72/0413 , H04W72/042 , H04W72/0453 , H04W74/06
摘要： A method and apparatus for adaptively obtaining bandwidth requests in a broadband wireless communication system. The method and apparatus includes dynamically varying technique combinations enabling a plurality of users to efficiently request bandwidth from a shared base station. A user may “piggyback” a new bandwidth request upon, or set a “poll-me bit” within, presently allocated bandwidth. A base station may poll users, individually or in groups, by allocating unrequested bandwidth for new requests. Polling may respond to a “poll-me bit,” and/or it may be adaptively periodic at a rate based on communication status parameters, such as recent communication activity and connection QoS levels. Group polling permits a possibility of collisions. Polling policies may be established for dynamically varying user groups, or may be determined for each user. Dynamic selection of appropriate polling techniques makes use of efficiency benefits associated with each technique.
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公开(公告)号：US08457061B2
公开(公告)日：2013-06-04
申请号：US13270406
申请日：2011-10-11
申请人： Brian Spinar , Kenneth L. Stanwood , Sheldon I. Gilbert , Israel Jay Klein , James F. Mollenauer
发明人： Brian Spinar , Kenneth L. Stanwood , Sheldon I. Gilbert , Israel Jay Klein , James F. Mollenauer
IPC分类号： H04W4/00
CPC分类号： H04W28/20 , H04W28/06 , H04W28/18 , H04W72/0413 , H04W72/042 , H04W72/0453 , H04W74/06
摘要： A method and apparatus for adaptively obtaining bandwidth requests in a broadband wireless communication system. The method and apparatus includes dynamically varying technique combinations enabling a plurality of users to efficiently request bandwidth from a shared base station. A user may “piggyback” a new bandwidth request upon, or set a “poll-me bit” within, presently allocated bandwidth. A base station may poll users, individually or in groups, by allocating unrequested bandwidth for new requests. Polling may respond to a “poll-me bit,” and/or it may be adaptively periodic at a rate based on communication status parameters, such as recent communication activity and connection QoS levels Group polling permits a possibility of collisions. Polling policies may be established for dynamically varying user groups, or may be determined for each user. Dynamic selection of appropriate polling techniques makes use of efficiency benefits associated with each technique.
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公开(公告)号：US08320406B2
公开(公告)日：2012-11-27
申请号：US12370495
申请日：2009-02-12
申请人： Brian Spinar , Kenneth L. Stanwood
发明人： Brian Spinar , Kenneth L. Stanwood
IPC分类号： H04J3/16
摘要： A method and apparatus for adaptively obtaining bandwidth requests in a broadband wireless communication system. The method and apparatus includes dynamically varying technique combinations enabling a plurality of users to efficiently request bandwidth from a shared base station. A user may “piggyback” a new bandwidth request upon, or set a “poll-me bit” within, presently allocated bandwidth. A base station may poll users, individually or in groups, by allocating unrequested bandwidth for new requests. Polling may respond to a “poll-me bit,” and/or it may be adaptively periodic at a rate based on communication status parameters, such as recent communication activity and connection QoS levels. Group polling permits a possibility of collisions. Polling policies may be established for dynamically varying user groups, or may be determined for each user. Dynamic selection of appropriate polling techniques makes use of efficiency benefits associated with each technique.
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公开(公告)号：US08243663B2
公开(公告)日：2012-08-14
申请号：US12120157
申请日：2008-05-13
申请人： Brian Spinar , Kenneth L. Stanwood
发明人： Brian Spinar , Kenneth L. Stanwood
IPC分类号： H04W74/00
CPC分类号： H04W28/20 , H04W28/06 , H04W28/18 , H04W72/0413 , H04W72/042 , H04W72/0453 , H04W74/06
摘要： A method and apparatus for adaptively obtaining bandwidth requests in a broadband wireless communication system. The method and apparatus includes dynamically varying technique combinations enabling a plurality of users to efficiently request bandwidth from a shared base station. A user may “piggyback” a new bandwidth request upon, or set a “poll-me bit” within, presently allocated bandwidth. A base station may poll users, individually or in groups, by allocating unrequested bandwidth for new requests. Polling may respond to a “poll-me bit,” and/or it may be adaptively periodic at a rate based on communication status parameters, such as recent communication activity and connection QoS levels Group polling permits a possibility of collisions. Polling policies may be established for dynamically varying user groups, or may be determined for each user. Dynamic selection of appropriate polling techniques makes use of efficiency benefits associated with each technique.
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10.发明申请SYSTEM AND METHOD FOR FACILITATING CO-CHANNEL AND CO-EXISTENCE VIA ENHANCED FRAME PREAMBLES 失效通过增强框架前缀来促进共通道和共存的系统和方法公开(公告)号：US20120044829A1
公开(公告)日：2012-02-23
申请号：US13285837
申请日：2011-10-31
摘要： Enhanced frame preambles facilitate co-channel co-existence in a wireless communication environment by having at least one preamble characteristic that connotes channel-sharing information regarding the wireless communication environment. In an exemplary embodiment, a downlink subframe is received in one or more wireless communication signals in a wireless communication environment. A preamble is detected in the downlink subframe, and at least one characteristic of the preamble is ascertained. Channel-sharing information for the wireless communication environment is determined based upon the at least one characteristic of the preamble. In another exemplary embodiment, a channel is scanned to detect secondary preambles being transmitted on the channel. A current preamble configuration, including a permutation of preamble location and preamble content corresponding to the secondary preambles, is determined, which connote channel-sharing information. A next available preamble location may be adopted based on the current preamble configuration.
摘要翻译： 增强帧前同步码可以通过具有至少一个前导码特征来促进无线通信环境中的共信道共存，该前导码特征意味着关于无线通信环境的信道共享信息。 在示例性实施例中，在无线通信环境中的一个或多个无线通信信号中接收下行链路子帧。 在下行链路子帧中检测到前导码，并且确定前导码的至少一个特征。 基于前导码的至少一个特征来确定用于无线通信环境的信道共享信息。 在另一示例性实施例中，扫描信道以检测正在信道上发送的辅助前同步码。 确定包括前导码位置的置换和对应于次要前导码的前导码内容的当前前置码配置，这意味着信道共享信息。 可以基于当前前置码配置来采用下一个可用的前导码位置。
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