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1. 发明申请

WO2006127515A3 MODE-SWITCHING WIRELESS COMMUNICATIONS EQUIPMENT 审中-公开
标题翻译：模式切换无线通信设备
公开(公告)号：WO2006127515A3
公开(公告)日：2007-12-06
申请号：PCT/US2006019569
申请日：2006-05-19
申请人： NEXTWAVE BROADBAND INC , STANWOOD KENNETH L , BOURLAS YAIR , DONAHOO MICHAEL R
发明人： STANWOOD KENNETH L , BOURLAS YAIR , DONAHOO MICHAEL R
IPC分类号： H04W84/20
CPC分类号： H04W84/20
摘要： A communication device with the ability to switch from operating as a base station to operating as a subscriber station or from a subscriber station to a base station. This enables point-to-multipoint systems with strong quality of service (Qos) to be developed with features, such as self-healing and self organization, normally only found in mesh systems with weak QoS.
摘要翻译：具有从作为基站操作切换到作为订户站操作或从用户站到基站的能力的通信设备。这使得具有强大服务质量（Qos）的点对多点系统能够通过自我修复和自组织等功能开发，通常仅在具有弱QoS的网状系统中发现。

2. 发明申请

WO2008005199A3 SYSTEM AND PROCESS FOR PACKET DELINEATION 审中-公开
标题翻译：用于分组分类的系统和过程
公开(公告)号：WO2008005199A3
公开(公告)日：2008-02-21
申请号：PCT/US2007014532
申请日：2007-06-21
申请人： NEXTWAVE BROADBAND INC , BOURLAS YAIR , PETRY BRIAN D , GRAUMANN PETER J , ASIRVATHAM KRIPPS , SADIQ DORAID Y , JOHNSON KARLE J , STANWOOD KENNETH L
发明人： BOURLAS YAIR , PETRY BRIAN D , GRAUMANN PETER J , ASIRVATHAM KRIPPS , SADIQ DORAID Y , JOHNSON KARLE J , STANWOOD KENNETH L
IPC分类号： H04L7/04
CPC分类号： H04L7/048 , H04L1/0046 , H04L1/0072 , H04L41/0668
摘要： An error management system and process can be used to identify an erroneous data packet in a data stream. In response to identifying the erroneous data packet, a subsequent valid data packet is located in the data stream. In one embodiment, a plurality of candidate locations of header checksum windows are searched and checked for a valid checksum. Multiple integrity checks of multiple header checksums can be used to reduce the probability of a false positive integrity check. In another embodiment, one or more information data fields can used for determining packet integrity by determining if the fields contain valid information bits.
摘要翻译：可以使用错误管理系统和过程来识别数据流中的错误数据分组。响应于识别错误的数据分组，随后的有效数据分组位于数据流中。在一个实施例中，搜索并检查报头校验和窗口的多个候选位置以获得有效的校验和。可以使用多个标题校验和的多次完整性检查来降低错误的正面完整性检查的可能性。在另一个实施例中，一个或多个信息数据字段可用于通过确定字段是否包含有效信息比特来确定分组完整性。

3. 发明申请

WO0205453A3 METHOD AND APPARATUS FOR BANDWIDTH REQUEST/GRANT PROTOCOLS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中带宽请求/授权协议的方法和装置
公开(公告)号：WO0205453A3
公开(公告)日：2003-02-20
申请号：PCT/US0121726
申请日：2001-07-10
申请人： ENSEMBLE COMM INC , STANWOOD KENNETH L , ZIMMERMAN OFER , SPINAR BRIAN , BOURLAS YAIR , SEROK AMIR
发明人： STANWOOD KENNETH L , ZIMMERMAN OFER , SPINAR BRIAN , BOURLAS YAIR , SEROK AMIR
IPC分类号： H04L12/28 , H04L12/56 , H04Q11/04 , H04W28/04 , H04W28/14 , H04W28/20 , H04W72/00 , H04W72/04 , H04W72/14 , H04W88/08
CPC分类号： H04Q11/0478 , H04L2012/5607 , H04L2012/561 , H04W28/14 , H04W28/20 , H04W72/1236 , H04W72/14
摘要： A method and apparatus for allocating bandwidth in a broadband wireless communication system is disclosed. One embodiment uses a self-correcting bandwidth request/grant protocol. The self-correcting bandwidth request/grant protocol utilizes a combination of incremental and aggregate bandwidth requests. CPEs primarily transmit incremental bandwidth requests to their associated base stations, followed by periodic transmissions of aggregate bandwidth requests. The use of periodic aggregate bandwidth requests (that express the current state of their respective connection queues) allows the bandwidth allocation method and apparatus to be "self-correcting". Another embodiment utilizes an abridged bandwidth request/grant protocol to allocate bandwidth. The abridged bandwidth request/grant protocol system utilizes padding packets to request a reduction in bandwidth allocation to a CPE. A base station modem alerts a base station CPU when the BS modem receives a padding packet from a CPE. After alerting the BS CPU the method can reduce the associated CPE's bandwidth allocation.
摘要翻译：公开了一种用于在宽带无线通信系统中分配带宽的方法和装置。一个实施例使用自校正带宽请求/授权协议。自校正带宽请求/授权协议使用增量和聚合带宽请求的组合。 CPE主要向其相关联的基站发送增量带宽请求，随后是聚合带宽请求的周期性传输。使用周期性聚合带宽请求（表示其相应连接队列的当前状态）允许带宽分配方法和装置“自校正”。另一个实施例利用了一个节省带宽的请求/授权协议来分配带宽。精简带宽请求/授权协议系统利用填充分组来请求减少对CPE的带宽分配。当BS调制解调器从CPE接收填充分组时，基站调制解调器提醒基站CPU。在提醒BS CPU之后，该方法可以减少相关CPE的带宽分配。

4. 发明申请

WO2013095792A3 CONGESTION INDUCED VIDEO SCALING 审中-公开
标题翻译： CONGESTION诱导视频缩放
公开(公告)号：WO2013095792A3
公开(公告)日：2013-10-03
申请号：PCT/US2012063400
申请日：2012-11-02
申请人： CYGNUS BROADBAND INC , GELL DAVID , BAO YILIANG , STANWOOD KENNETH L
发明人： GELL DAVID , BAO YILIANG , STANWOOD KENNETH L
IPC分类号： H04N21/61 , H04L29/06 , H04N21/2343 , H04N21/414 , H04N21/6437 , H04N21/647
CPC分类号： H04L65/80 , H04L47/11 , H04L47/14 , H04L47/20 , H04L47/22 , H04L65/4084 , H04L65/605 , H04N21/23439 , H04N21/23805 , H04N21/41407 , H04N21/6131 , H04N21/6181 , H04N21/6373 , H04N21/6437 , H04N21/64738 , H04N21/64769
摘要： Access nodes and methods adjust a bit rate of a data stream in a communication network. The access nodes and methods have a packet inspection unit configured to inspect one or more of the data packets to determine that the data stream includes video data. A congestion unit is coupled to the packet inspection unit and is configured to determine a level of congestion in the communication network, the level of congestion associated with a capacity of the wireless channel, the level of congestion capable of varying over time, and the capacity of the wireless channel capable of varying with the level of congestion. A video scaling unit is configured to adjust the bit rate of the data stream responsive to the packet inspection unit and the congestion unit.
摘要翻译：接入节点和方法调整通信网络中数据流的比特率。访问节点和方法具有分组检查单元，其被配置为检查一个或多个数据分组以确定数据流包括视频数据。拥塞单元耦合到分组检查单元，并且被配置为确定通信网络中的拥塞水平，与无线信道的容量相关联的拥塞的水平，能够随时间变化的拥塞水平，以及容量的无线信道能够随着拥塞程度而变化。视频缩放单元被配置为响应于分组检查单元和拥塞单元来调整数据流的比特率。

5. 发明申请

WO0223793A3 A SYSTEM AND METHOD FOR WIRELESS COMMUNICATION IN A FREQUENCY DIVISION DUPLEXING REGION 审中-公开
标题翻译：一种频分双工区无线通信的系统与方法
公开(公告)号：WO0223793A3
公开(公告)日：2002-05-30
申请号：PCT/US0127663
申请日：2001-09-05
申请人： ENSEMBLE COMM INC , STANWOOD KENNETH L , KLEIN JAY ISRAEL
发明人： STANWOOD KENNETH L , KLEIN JAY ISRAEL
IPC分类号： H04B7/26
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。

6. 发明申请

WO2012178117A3 SYSTEMS AND METHODS FOR DETECTION FOR PRIORITIZING AND SCHEDULING PACKETS IN A COMMUNICATION NETWORK 审中-公开
标题翻译：用于检测通信网络中的优先级和调度分组的系统和方法
公开(公告)号：WO2012178117A3
公开(公告)日：2013-04-11
申请号：PCT/US2012043888
申请日：2012-06-22
申请人： CYGNUS BROADBAND INC , GELL DAVID , STANWOOD KENNETH L , CHINNATHAMBI GOPINATH MURALI , XU HAIBO , EL ARABAWY AHMED , BAO YILIANG
发明人： GELL DAVID , STANWOOD KENNETH L , CHINNATHAMBI GOPINATH MURALI , XU HAIBO , EL ARABAWY AHMED , BAO YILIANG
IPC分类号： H04L29/06
CPC分类号： H04L47/6295 , H04L47/2425 , H04L47/2458 , H04L47/2475 , H04L47/62 , H04L47/6275 , H04L47/629 , H04N21/262 , H04N21/64322 , H04N21/64707 , H04N21/64723 , H04N21/64784 , H04W28/24 , H04W72/1242
摘要： Systems and methods provide a parameterized scheduling system that incorporates end-user application awareness and can be used with scheduling groups that contain data streams from heterogeneous applications. Data packets are analyzed at multiple protocol levels to detect characteristics associated with communicating the packets. The data packets are filtered so that detecting the characteristics is efficiently performed. The detected characteristics can be used for scheduling transmission of the packets. The detected characteristics can be used to dynamically change scheduling parameters. The dynamic scheduling parameters can maximize user Quality of Experience (QoE) in response to recurring network patterns, one-time events, application characteristics, protocol characteristics, device characteristics, service level agreements, or combinations thereof. Scheduling parameters may also incorporate notions of "duration neglect" and "recency effect" in an end-user's perception of video quality in order to manage video traffic during periods of congestion.
摘要翻译：系统和方法提供了一个参与调度的调度系统，它结合了最终用户应用程序的意识，可以与包含来自异构应用程序的数据流的调度组一起使用。在多个协议级别分析数据分组以检测与传送分组相关联的特性。数据包被过滤，从而有效地执行检测特性。检测到的特征可以用于调度分组的传输。检测到的特征可用于动态地改变调度参数。动态调度参数可以响应于循环网络模式，一次性事件，应用特征，协议特性，设备特性，服务水平协议或其组合来最大化用户体验质量（QoE）。调度参数还可以包括在最终用户对视频质量的感知中的“持续时间忽视”和“新近效应”的概念，以便在拥塞期间管理视频流量。

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