专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 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。

42. 发明申请

US20100150094A1 Methods and Systems for Transmission of Multiple Modulated Signals Over Wireless Networks 有权
公开(公告)号：US20100150094A1
公开(公告)日：2010-06-17
申请号：US12645947
申请日：2009-12-23
申请人： Kenneth L. Stanwood , James F. Mollenauer , Israel Jay Klein , Sheldon L. Gilbert
发明人： Kenneth L. Stanwood , James F. Mollenauer , Israel Jay Klein , Sheldon L. Gilbert
IPC分类号： H04W72/00
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

43. 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。

44. 发明授权

US06349375B1 Compression of data in read only storage and embedded systems 失效
标题翻译：在只读存储和嵌入式系统中压缩数据
公开(公告)号：US06349375B1
公开(公告)日：2002-02-19
申请号：US09309061
申请日：1999-05-10
申请人： David Vincent Faulkner , Stephen Jay Klein , Bruce Eric Mann , Tavit K. Ohanian , Thomas Courtenay Porcher , Philip John Trasatti
发明人： David Vincent Faulkner , Stephen Jay Klein , Bruce Eric Mann , Tavit K. Ohanian , Thomas Courtenay Porcher , Philip John Trasatti
IPC分类号： G06F926
CPC分类号： G06F12/08 , G06F2212/401
摘要： This disclosure involves the combination of data compression and decompression with a virtual memory system. A number of computer systems are discussed, including so-called embedded systems, in which data is stored in a storage device in a compressed format. In response to a request for data by a central processing unit (CPU), the virtual memory system will first determine if the requested data is present in the portion of main memory that is accessible to the CPU, which also happens to be where decompressed data is stored. If the requested data is not present in the decompressed portion of main memory, but rather is present in a compressed format in the storage device, the data will be transferred into the decompressed portion of main memory through a demand paging operation. During the demand paging operation, the compressed data will be decompressed. Likewise, if data is paged out of the decompressed portion of main memory, and that data must be saved, it can also be compressed before storage in the storage device for compressed data.
摘要翻译：本公开涉及数据压缩和解压缩与虚拟存储器系统的组合。讨论了许多计算机系统，包括所谓的嵌入式系统，其中数据以压缩格式存储在存储设备中。响应于中央处理单元（CPU）对数据的请求，虚拟存储器系统将首先确定所请求的数据是否存在于CPU可访问的主存储器部分中，这也恰好是解压缩数据被存储。如果请求的数据不存在于主存储器的解压缩部分中，而是以存储设备中的压缩格式存在，则数据将通过请求寻呼操作被传送到主存储器的解压缩部分。在请求寻呼操作期间，压缩数据将被解压缩。同样，如果数据从主存储器的解压缩部分中分页出来，并且数据必须被保存，那么也可以在存储设备中压缩数据之前对其进行压缩。

45. 发明授权

US6097704A System for communicating digital information between a base unit and plural mobile units 失效
标题翻译：用于在基本单元和多个移动单元之间传送数字信息的系统
公开(公告)号：US6097704A
公开(公告)日：2000-08-01
申请号：US671896
申请日：1996-06-28
申请人： Allen Jackson , David Hochman , Parminder Sikand , Rami Hadar , Jay Klein , Shmuel Arditi , Shmuel Bachinski
发明人： Allen Jackson , David Hochman , Parminder Sikand , Rami Hadar , Jay Klein , Shmuel Arditi , Shmuel Bachinski
IPC分类号： H04B1/16 , H04W52/02 , H04W68/00 , H04W84/16 , H04J3/14
CPC分类号： H04W84/16 , H04B1/1615 , H04W68/00 , H04W52/0216 , H04W52/0219
摘要： In a wireless communication system in which a base station communicates with plural mobile stations using frames of digital data, each frame having a control slot and plural voice (or data) slots, the present invention divides at least some of the slots into two portions and receives communications from one of the mobile stations during a first portion of a voice slot and communicates with the same mobile station during the second portion of the same slot.
摘要翻译：在基站使用数字数据帧与多个移动站通信的无线通信系统中，每帧具有控制时隙和多个语音（或数据）时隙，本发明将至少一些时隙划分成两部分，在语音时隙的第一部分期间从一个移动台接收通信，并且在相同时隙的第二部分期间与相同的移动站进行通信。

46. 发明授权

US5870389A Method and apparatus for reducing power consumption in wireless, mobile communicating devices 失效
标题翻译：用于降低无线，移动通信设备中功耗的方法和装置
公开(公告)号：US5870389A
公开(公告)日：1999-02-09
申请号：US671733
申请日：1996-06-28
申请人： Rami Hadar , Jay Klein , Shmuel Arditi , Yaron Knobel , Gadi Shor
发明人： Rami Hadar , Jay Klein , Shmuel Arditi , Yaron Knobel , Gadi Shor
IPC分类号： H04B7/26 , H04L12/56 , H04W28/04 , H04W48/10 , H04W52/02 , H04W74/04 , H04W84/16 , H04W84/18 , H04J3/14
CPC分类号： H04W52/0225 , H04B7/2656 , H04B7/2681 , H04W56/005 , H04W56/0085 , H04W84/16 , H04W48/10 , H04W74/04 , H04W84/18 , Y02B60/50
摘要： A method and apparatus for reducing power consumed by mobile wireless units, such as personal communications systems or wireless PBX telephones, by reducing the frequency with which various circuits within the units are fully energized. During on-going voice communications between a base station and a wireless unit, the wireless unit reduces the frequency of its references to a control channel and may eliminate such references altogether. In addition, while idle, the wireless units may not attempt to reference the control channel during all occurrences of the control channel, reducing both power consumption and the possibility of collisions with other wireless units in attempting to access the control channel.
摘要翻译：一种用于通过降低单元内的各种电路完全通电的频率来减少诸如个人通信系统或无线PBX电话的移动无线单元消耗的功率的方法和装置。在基站和无线单元之间的正在进行的语音通信期间，无线单元降低其对控制信道的引用的频率，并且可以完全消除这种参考。此外，在空闲时，无线单元可能在所有出现的控制信道期间都不会尝试参考控制信道，从而降低功耗和在尝试访问控制信道时与其他无线单元的冲突的可能性。

47. 发明授权

US08654664B2 Methods and systems for transmission of multiple modulated signals over wireless networks 有权
标题翻译：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
申请人： Kenneth L. Stanwood , James F. Mollenauer , Israel Jay Klein , Sheldon L. Gilbert
发明人： Kenneth L. Stanwood , James F. Mollenauer , Israel Jay Klein , Sheldon L. Gilbert
IPC分类号： G01R31/08 , G06F11/00 , G08C15/00 , H04J1/16 , H04J3/14 , H04L1/00 , H04L12/26
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。

48. 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.

49. 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.

50. 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.

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