专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US07839805B2 System and method for wireless communication in a frequency division duplexing region 有权
标题翻译：用于频分双工区域中的无线通信的系统和方法
公开(公告)号：US07839805B2
公开(公告)日：2010-11-23
申请号：US11969787
申请日：2008-01-04
申请人： Kenneth L. Stanwood , Israel Jay Klein
发明人： Kenneth L. Stanwood , Israel Jay Klein
IPC分类号： H04L5/14 , H04L5/16
CPC分类号： H04B7/2621 , H04B7/2656 , H04B7/2687
摘要： A method and system for using half-duplex base stations and half-duplex nodes in a Frequency Division Duplexing region to provide wireless connectivity between the half-duplex base stations and customers in multiple sectors of a cell. The method and system can use two physical channels to form two logical channels. Each logical channel shares both physical channels during alternating frames of time. The half-duplex nodes can include a millimeter-wave band frequency synthesizer configured to transmit and receive on different channels to and from the half-duplex base station. Re-use patterns of the physical channels are used for deployment of half-duplex base stations and half-duplex nodes in the FDD region to minimize co-channel interference and interference due to uncorrelated rain fade. Additional methods and systems utilize full-duplex base stations and smart antenna to communicate with the half-duplex nodes.
摘要翻译：一种在频分双工区域中使用半双工基站和半双工节点的方法和系统，用于提供半双工基站与小区多个扇区中的客户之间的无线连接。该方法和系统可以使用两个物理信道来形成两个逻辑信道。每个逻辑信道在交替的时间帧期间共享物理信道。半双工节点可以包括毫米波频率频率合成器，其被配置为在与半双工基站的不同信道上进行发送和接收。物理信道的重用模式用于在FDD区域中部署半双工基站和半双工节点，以使由于不相关的降雨衰落引起的同信道干扰和干扰最小化。其他方法和系统利用全双工基站和智能天线与半双工节点进行通信。

32. 发明申请

US20080144585A1 FRAMING FOR AN ADAPTIVE MODULATION COMMUNICATION SYSTEM 有权
标题翻译：自适应调制通信系统的框架
公开(公告)号：US20080144585A1
公开(公告)日：2008-06-19
申请号：US12035549
申请日：2008-02-22
申请人： Kenneth L. Stanwood , Israel Jay Klein , George Lin , An Chen
发明人： Kenneth L. Stanwood , Israel Jay Klein , George Lin , An Chen
IPC分类号： H04J3/00 , H04Q7/00
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 antennae 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. The algorithm further allows the TDM of multiple terminals in a TDMA burst to minimize the number of map entries in a downlink map. The algorithm limits the number of downlink map entries to not exceed 2n+1, where n is the number of DL PHY modes (modulation/FEC combinations) employed by the communication system.
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针对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。该算法还允许TDMA突发中的多个终端的TDM使下行链路映射中的映射条目的数量最小化。该算法将下行链路映射条目的数量限制为不超过2n + 1，其中n是通信系统采用的DL PHY模式（调制/ FEC组合）的数量。

33. 发明授权

US08462810B2 Method and system for adaptively obtaining bandwidth allocation requests 有权
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.

34. 发明授权

US08457061B2 Method and system for adaptively obtaining bandwidth allocation requests 有权
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.

35. 发明申请

US20120033634A1 METHOD AND SYSTEM FOR ADAPTIVELY OBTAINING BANDWIDTH ALLOCATION REQUESTS 有权
公开(公告)号：US20120033634A1
公开(公告)日：2012-02-09
申请号：US13272574
申请日：2011-10-13
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： H04W72/04
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.

36. 发明申请

US20120033633A1 METHOD AND SYSTEM FOR ADAPTIVELY OBTAINING BANDWIDTH ALLOCATION REQUESTS 有权
标题翻译：用于自适应获取带宽分配请求的方法和系统
公开(公告)号：US20120033633A1
公开(公告)日：2012-02-09
申请号：US13272565
申请日：2011-10-13
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： H04W72/04
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.
摘要翻译：一种用于在宽带无线通信系统中自适应地获得带宽请求的方法和装置。该方法和装置包括动态变化的技术组合，使得多个用户能够有效地从共享基站请求带宽。用户可以在当前分配的带宽内“搭载”新的带宽请求，或设置“轮询我位”。基站可以通过为新请求分配未请求的带宽来单独或分组地轮询用户。轮询可以响应“轮询我位”，和/或可以以基于通信状态参数（例如最近的通信活动和连接QoS等级）的速率自适应地周期性组合轮询允许冲突的可能性。可以为动态变化的用户组建立轮询策略，或者可以为每个用户确定轮询策略。适当轮询技术的动态选择利用与每种技术相关的效率优势。

37. 发明授权

US07656825B2 System and method for wireless communication in a frequency division duplexing region 有权
公开(公告)号：US07656825B2
公开(公告)日：2010-02-02
申请号：US11969178
申请日：2008-01-03
申请人： Kenneth L. Stanwood , Israel Jay Klein
发明人： Kenneth L. Stanwood , Israel Jay Klein
IPC分类号： H04L5/14 , H04J1/00 , H04L5/16 , H04Q7/00
CPC分类号： H04B7/2621 , H04B7/2656 , H04B7/2687
摘要： A method and system for using half-duplex base stations and half-duplex nodes in a Frequency Division Duplexing region to provide wireless connectivity between the half-duplex base stations and customers in multiple sectors of a cell. The method and system can use two physical channels to form two logical channels. Each logical channel shares both physical channels during alternating frames of time. The half-duplex nodes can include a millimeter-wave band frequency synthesizer configured to transmit and receive on different channels to and from the half-duplex base station. Re-use patterns of the physical channels are used for deployment of half-duplex base stations and half-duplex nodes in the FDD region to minimize co-channel interference and interference due to uncorrelated rain fade. Additional methods and systems utilize full-duplex base stations and smart antenna to communicate with the half-duplex nodes.

38. 发明申请

US20080144542A1 SYSTEM AND METHOD FOR WIRELESS COMMUNICATION IN A FREQUENCY DIVISION DUPLEXING REGION 有权
公开(公告)号：US20080144542A1
公开(公告)日：2008-06-19
申请号：US11969161
申请日：2008-01-03
申请人： Kenneth L. Stanwood , Israel Jay Klein
发明人： Kenneth L. Stanwood , Israel Jay Klein
IPC分类号： H04J3/00
CPC分类号： H04B7/2621 , H04B7/2656 , H04B7/2687
摘要： A method and system for using half-duplex base stations and half-duplex nodes in a Frequency Division Duplexing region to provide wireless connectivity between the half-duplex base stations and customers in multiple sectors of a cell. The method and system can use two physical channels to form two logical channels. Each logical channel shares both physical channels during alternating frames of time. The half-duplex nodes can include a millimeter-wave band frequency synthesizer configured to transmit and receive on different channels to and from the half-duplex base station. Re-use patterns of the physical channels are used for deployment of half-duplex base stations and half-duplex nodes in the FDD region to minimize co-channel interference and interference due to uncorrelated rain fade. Additional methods and systems utilize full-duplex base stations and smart antenna to communicate with the half-duplex nodes.

39. 发明授权

US08165046B2 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：US08165046B2
公开(公告)日：2012-04-24
申请号：US12035549
申请日：2008-02-22
申请人： Kenneth L. Stanwood , Israel Jay Klein , George Lin , An Chen
发明人： Kenneth L. Stanwood , Israel Jay Klein , George Lin , An Chen
IPC分类号： H04J3/00
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 antennae 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. The algorithm further allows the TDM of multiple terminals in a TDMA burst to minimize the number of map entries in a downlink map. The algorithm limits the number of downlink map entries to not exceed 2n+1, where n is the number of DL PHY modes (modulation/FEC combinations) employed by the communication system.
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针对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。该算法还允许TDMA突发中的多个终端的TDM使下行链路映射中的映射条目的数量最小化。该算法将下行链路映射条目的数量限制为不超过2n + 1，其中n是通信系统采用的DL PHY模式（调制/ FEC组合）的数量。

40. 发明申请

US20120026873A1 METHOD AND SYSTEM FOR ADAPTIVELY OBTAINING BANDWIDTH ALLOCATION REQUESTS 有权
公开(公告)号：US20120026873A1
公开(公告)日：2012-02-02
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： H04W72/04 , H04L12/26
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.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式