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1. 发明授权

US09491737B2 Communication systems 有权
标题翻译：通讯系统
公开(公告)号：US09491737B2
公开(公告)日：2016-11-08
申请号：US13036640
申请日：2011-02-28
申请人： Michael John Beems Hart , Yuefeng Zhou
发明人： Michael John Beems Hart , Yuefeng Zhou
IPC分类号： H04B7/14 , H04W72/04 , H04J3/06 , H04B7/26 , H04W16/26 , H04W84/04 , H04W84/22
CPC分类号： H04W72/04 , H04B7/2606 , H04J3/0632 , H04W16/26 , H04W84/047 , H04W84/22
摘要： A transmission method for use in a multi-hop wireless communication system is provided. The system includes a source apparatus, a destination apparatus and one or more intermediate apparatuses. The system has access to at least one predetermined transmission introduction sequence and also having access to a time-frequency format for use in assigning available transmission frequency bandwidth during a discrete transmission interval, said format defining a plurality of transmission windows within such an interval. The method for use in this system includes, when transmitting a message with a preamble in a particular transmission interval, transmitting the preamble in a first transmission window of that transmission interval. The method further includes transmitting the transmission introduction sequence in a second transmission window of that transmission interval other than the first transmission window as control information for use by at least one said intermediate apparatus.
摘要翻译：提供了一种用于多跳无线通信系统的传输方法。该系统包括源设备，目的地设备和一个或多个中间设备。该系统可以访问至少一个预定的传输介绍序列，并且还可以访问用于在离散传输间隔期间分配可用的传输频率带宽的时间 - 频率格式，所述格式在这样的间隔内定义多个传输窗口。在该系统中使用的方法包括当在特定传输间隔中发送具有前同步码的消息时，在该传输间隔的第一传输窗口中发送前导码。该方法还包括在除了第一传输窗口之外的传输间隔的第二传输窗口中传输传输引入序列作为至少一个所述中间设备使用的控制信息。

2. 发明授权

US08923187B2 Wireless communication systems 有权
标题翻译：无线通信系统
公开(公告)号：US08923187B2
公开(公告)日：2014-12-30
申请号：US13099513
申请日：2011-05-03
申请人： Michael John Beems Hart , Yuefeng Zhou
发明人： Michael John Beems Hart , Yuefeng Zhou
IPC分类号： H04B7/14 , H04W28/06 , H04B7/155 , H04B7/26 , H04L1/00 , H04W16/26 , H04W28/04 , H04W84/04
CPC分类号： H04W28/065 , H04B7/155 , H04B7/2606 , H04L1/0045 , H04L1/0072 , H04L2001/0097 , H04W16/26 , H04W28/04 , H04W84/047
摘要： A wireless communication method in a system in which subscriber stations are each operable for communication with a base station is provided. The base station is capable of performing simultaneous communications with a plurality of the subscriber stations simultaneously by exchange of packets each conforming with a layered protocol of said system. The packets include a first portion for defining physical layer (PHY) parameters and a second portion for defining media access layer (MAC) parameters. Furthermore, communications between the subscriber stations and the base station are performed wholly or partly through at least one relay station. In this system, the method includes, in the relay station, receiving a plurality of packets from the subscriber stations, detecting the second portion of each of the packets, combining the detected second portions to form a second portion of at least one new packet, and transmitting the new packet to the base station.
摘要翻译：提供了一种系统中的无线通信方法，其中用户站各自可操作用于与基站通信。基站能够通过交换每个符合所述系统的分层协议的分组来同时与多个用户站进行通信。分组包括用于定义物理层（PHY）参数的第一部分和用于定义媒体接入层（MAC）参数的第二部分。此外，用户站和基站之间的通信完全或部分通过至少一个中继站进行。在该系统中，该方法包括在中继站中从用户站接收多个分组，检测每个分组的第二部分，组合检测到的第二部分以形成至少一个新分组的第二部分，以及将所述新分组发送到所述基站。

3. 发明授权

US08705458B2 Wireless communication systems 失效
标题翻译：无线通信系统
公开(公告)号：US08705458B2
公开(公告)日：2014-04-22
申请号：US12226319
申请日：2007-07-31
申请人： Michael John Beems Hart , Yuefeng Zhou
发明人： Michael John Beems Hart , Yuefeng Zhou
IPC分类号： H04W4/00 , H04B7/212
CPC分类号： H04L47/824 , H04L1/0017 , H04L5/0062 , H04L5/0075 , H04L47/2416 , H04L47/2441 , H04L47/70 , H04L47/762 , H04L47/801 , H04L47/805 , H04L47/822
摘要： A wireless communication system in which base stations communicate with subscriber stations by exchange of data packets contained within frames. The frames, which occupy a certain time duration as well as frequency range, each include a downlink subframe from a base station to subscriber stations, and an uplink subframe used by the subscribers to send data to the base station. Each subframe includes a plurality of zones, and each base station maintains a plurality of simultaneous connections with the subscribers by transmitting packets within the zones to the relevant subscriber stations. The zones allow frequency reuse when subscribers are located in different cells served by the same base station. In addition, each connection has an associated service level requiring more or less resources within the system.
摘要翻译：一种无线通信系统，其中基站通过交换包含在帧内的数据分组与用户站进行通信。占用一定持续时间以及频率范围的帧各自包括从基站到用户站的下行链路子帧，以及由用户用于向基站发送数据的上行链路子帧。每个子帧包括多个区域，并且每个基站通过在该区域内发送分组到相关用户站来维护与用户的多个同时连接。当用户位于同一基站服务的不同小区时，这些区域允许频率重用。此外，每个连接具有在系统内需要更多或更少资源的相关联的服务级别。

4. 发明授权

US08634343B2 Communication system with improved QOS for multihop relay ink 有权
标题翻译：具有改进QOS的多跳中继链路的通信系统
公开(公告)号：US08634343B2
公开(公告)日：2014-01-21
申请号：US11856178
申请日：2007-09-17
申请人： Michael John Beems Hart , Yuefeng Zhou
发明人： Michael John Beems Hart , Yuefeng Zhou
IPC分类号： H04W4/00
CPC分类号： H04L25/20 , H04L5/14 , H04L27/2602
摘要： A transmission method for use in a multi-hop wireless communication system is provided. The system uses a time-frequency format in assigning available transmission frequency bandwidth during a discrete transmission interval. The format defines transmission windows within an interval, each window occupying a part of that interval and having a frequency bandwidth profile, each said window being assignable for a transmission interval. The transmission windows include an initial control window for control information transmission and a relay window for transmission by a source apparatus to an intermediate apparatus. The relay window is defined as the last window in the discrete transmission interval assignable to the source apparatus for transmission. The method includes employing the format to assign the control window to a source apparatus and to an intermediate apparatus for control information transmission and to assign the relay window to the source apparatus for data transmission to the intermediate apparatus.
摘要翻译：提供了一种用于多跳无线通信系统的传输方法。在离散的传输间隔期间，系统使用时间 - 频率格式来分配可用的传输频率带宽。该格式定义了间隔内的传输窗口，每个窗口占据该间隔的一部分并且具有频率带宽简档，每个所述窗口可分配用于传输间隔。传输窗口包括用于控制信息传输的初始控制窗口和用于由源设备发送到中间设备的中继窗口。中继窗口被定义为可分配给源设备进行传输的离散传输间隔中的最后一个窗口。该方法包括采用格式来将控制窗口分配给源装置和用于控制信息传输的中间装置，并将中继窗口分配给源装置，用于向中间装置发送数据。

5. 发明授权

US08355370B2 Wireless communication systems 有权
标题翻译：无线通信系统
公开(公告)号：US08355370B2
公开(公告)日：2013-01-15
申请号：US12125253
申请日：2008-05-22
申请人： Michael John Beems Hart , Yuefeng Zhou , Kevin Power
发明人： Michael John Beems Hart , Yuefeng Zhou , Kevin Power
IPC分类号： H04J3/16
CPC分类号： H04W24/10 , H04W48/08 , H04W74/08
摘要： A wireless communication method used in a system comprising a base station and a plurality of fixed or mobile subscriber stations, the base station maintaining connections with each of the subscriber stations by performing wireless communication in units of frames, and within each frame, allocating resources for data transmissions and signalling in the wireless communication system. The method involves providing, in each frame, a new dedicated shared channel for use by the subscriber stations to report a connection quality to the base station. To save bandwidth in the system, the resources allocated to the shared channel are less than the total resources needed for every subscriber station to report individually within the same frame. The method includes, in the base station, allocating resources to the shared channel, dividing the shared channel into a plurality of reporting opportunities, and transmitting requests for reports to the subscriber stations; and in the subscriber stations, responding to said requests by randomly selecting one of said reporting opportunities and sending a report on the channel quality. Preferably, the responding step is conditional upon the channel quality experienced by each subscriber station meeting a threshold condition set by the base station and included in the requests.
摘要翻译：一种在包括基站和多个固定或移动用户站的系统中使用的无线通信方法，所述基站通过以帧为单位执行无线通信来维持与每个用户站的连接，并且在每个帧内分配资源无线通信系统中的数据传输和信令。该方法涉及在每个帧中提供新的专用共享信道，供用户台使用以向基站报告连接质量。为了节省系统中的带宽，分配给共享信道的资源小于每个用户站在同一帧内单独报告所需的总资源。该方法包括：在基站中向共享信道分配资源，将共享信道划分成多个报告机会，并向订户站发送报告请求; 并且在用户站中，通过随机选择所述报告机会中的一个并发送关于信道质量的报告来响应所述请求。优选地，响应步骤取决于每个用户台满足由基站设置并包括在请求中的阈值条件所经历的信道质量。

6. 发明申请

US20120021735A1 METHOD FOR OPERATING A WIMAX FEMTOCELL BASE STATION AND FEMTOCELL BASE STATION 有权
标题翻译：用于操作WIMAX FEMTOCELL基站和FEMTOCELL基站的方法
公开(公告)号：US20120021735A1
公开(公告)日：2012-01-26
申请号：US13126254
申请日：2009-10-27
申请人： Andreas Maeder , Jun Zhou , Michael Einhaus , Yuefeng Zhou , Tetsu Ikeda , Linghang Fan
发明人： Andreas Maeder , Jun Zhou , Michael Einhaus , Yuefeng Zhou , Tetsu Ikeda , Linghang Fan
IPC分类号： H04W4/00
CPC分类号： H04W72/082 , H04W52/0206 , H04W52/0216 , H04W84/045 , Y02D70/1222 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/146
摘要： A method for operating a WiMAX femtocell base station, wherein the femtocell base station has an active operational mode, in which the radio interface subsystem of the femtocell base station is fully power supplied, is characterized in that a power saving mode with reduced radio interface activity is provided, wherein the femtocell base station is enabled to transit between the active operation mode and the power saving mode. Furthermore, a corresponding femtocell base station for deployment in a WiMAX network is disclosed.
摘要翻译：一种用于操作WiMAX毫微微小区基站的方法，其中所述毫微微小区基站具有其中毫微微小区基站的无线接口子系统完全供电的主动操作模式，其特征在于具有减少的无线接口活动的功率节省模式其中，所述毫微微小区基站能够在主动操作模式和省电模式之间转接。此外，公开了一种用于部署在WiMAX网络中的相应的毫微微小区基站。

7. 发明申请

US20110263264A1 METHOD FOR OPERATION OF A WIMAX NETWORK AND WIMAX NETWORK 审中-公开
标题翻译： WIMAX网络和WIMAX网络的操作方法
公开(公告)号：US20110263264A1
公开(公告)日：2011-10-27
申请号：US13126262
申请日：2009-10-27
申请人： Linghang Fan , Andreas Maeder , Jun Zhou , Yuefeng Zhou
发明人： Linghang Fan , Andreas Maeder , Jun Zhou , Yuefeng Zhou
IPC分类号： H04W40/00 , H04W16/24
CPC分类号： H04W92/20 , H04W24/02 , H04W84/045
摘要： A method for operation of a WiMAX network, the network including a WiMAX macrocell network with one or more macrocell base stations and at least one femtocell base station, the macrocell base stations and the at least one femtocell base station being configured to offer connectivity to mobile stations is described. The method is characterized in that a communication scheme between the macrocell network and the at least one femtocells base station is defined according to which a direct wireless link is established between the at least one femtocell base station and one or more of the macrocell base stations located within the coverage area of the at least one femtocell base station. Furthermore, a corresponding WiMAX network is disclosed.
摘要翻译：一种用于操作WiMAX网络的方法，所述网络包括具有一个或多个宏小区基站的WiMAX宏小区网络和至少一个毫微微小区基站，所述宏小区基站和所述至少一个毫微微小区基站被配置为提供与移动描述车站。该方法的特征在于，定义宏小区网络和至少一个毫微微小区基站之间的通信方案，根据该通信方案，在至少一个毫微微小区基站和位于所述至少一个毫微微小区基站的一个或多个宏小区基站之间建立直接无线链路在所述至少一个毫微微小区基站的覆盖区域内。此外，公开了相应的WiMAX网络。

8. 发明申请

US20110170437A1 METHOD OF SUBCARRIER ALLOCATION IN AN OFDMA-BASED COMMUNICATION NETWORK AND NETWORK 审中-公开
标题翻译：基于通信的通信网络和网络中的分组分配方法
公开(公告)号：US20110170437A1
公开(公告)日：2011-07-14
申请号：US12999655
申请日：2009-06-15
申请人： Yuefeng Zhou , Nader Zein
发明人： Yuefeng Zhou , Nader Zein
IPC分类号： H04W24/00
CPC分类号： H04W16/04 , H04W16/10 , H04W24/02 , H04W92/12
摘要： A method of subcarrier allocation in an OFDMA-based communication network, wherein the network includes a network controller and a number of base stations, wherein the network is divided into different cells and/or sectors, and wherein subchannels are generated by forming subsets of active orthogonal subcarriers of the OFDMA frame structure, is characterized in that the base stations measure the traffic load and/or the interference from neighboring and/or other cells and/or sectors, wherein an allocation of the subchannels to the cells and/or sectors is performed on the basis of the results of the measurements. Furthermore, a network applying OFDMA technology is disclosed.
摘要翻译：一种在基于OFDMA的通信网络中的子载波分配的方法，其中所述网络包括网络控制器和多个基站，其中所述网络被分成不同的小区和/或扇区，并且其中通过形成活动的子集来生成子信道 OFDMA帧结构的正交子载波的特征在于，基站测量来自相邻和/或其他小区和/或扇区的业务负载和/或干扰，其中子信道到小区和/或扇区的分配是基于测量结果进行。此外，公开了应用OFDMA技术的网络。

9. 发明授权

US07970347B2 Communication systems 失效
标题翻译：通讯系统
公开(公告)号：US07970347B2
公开(公告)日：2011-06-28
申请号：US11840546
申请日：2007-08-17
申请人： Michael John Beems Hart , Yuefeng Zhou
发明人： Michael John Beems Hart , Yuefeng Zhou
IPC分类号： H04B7/15
CPC分类号： H04W28/06 , H04B7/155 , H04B7/2606 , H04W16/26 , H04W40/02 , H04W72/0453 , H04W88/04
摘要： A transmission method for use in a multi-hop wireless communication system is provided. Furthermore, the system has access to a time-frequency format for use in assigning available transmission frequency bandwidth during a discrete transmission interval. The format defines a plurality of transmission windows within such an interval, where each window occupies a different part of that interval and has a frequency bandwidth profile within the available transmission frequency bandwidth over its part of that interval. Furthermore, each window being assignable for such a transmission interval to one of said apparatuses for use in transmission. The transmission method for use in this system includes employing said format for one or more such transmission intervals to transmit data and control information together along at least two consecutive said links as a set of successive transmission signals, link by link. Each said signal is transmitted in an available transmission window of said interval(s) and at least two of said signals are transmitted during the same said transmission interval such that said information is transmitted along said consecutive links in fewer transmission intervals than said number of consecutive links.
摘要翻译：提供了一种用于多跳无线通信系统的传输方法。此外，该系统可以访问时间频率格式，用于在离散的传输间隔期间分配可用的传输频率带宽。该格式在这样的间隔内定义了多个传输窗口，其中每个窗口占据该间隔的不同部分，并且在该间隔的部分上具有在可用传输频率带宽内的频带宽度分布。此外，每个窗口可被分配用于这种传输间隔到用于传输的所述设备之一。在该系统中使用的传输方法包括采用所述格式用于一个或多个这样的传输间隔，沿着至少两个连续的所述链路一起发送数据和控制信息作为一组连续传输信号，通过链路链接。每个所述信号在所述间隔的可用传输窗口中发送，并且在相同的所述传输间隔期间传输所述信号中的至少两个，使得所述信息沿着所述连续链路以比所述连续数目的更少的传输间隔发送链接。

10. 发明授权

US07957257B2 Communication systems 失效
标题翻译：通讯系统
公开(公告)号：US07957257B2
公开(公告)日：2011-06-07
申请号：US11840595
申请日：2007-08-17
申请人： Yuefeng Zhou , Michael John Beems Hart , Sunil Keshavji Vadgama
发明人： Yuefeng Zhou , Michael John Beems Hart , Sunil Keshavji Vadgama
IPC分类号： H04L5/06 , H04B7/208 , H04B7/212 , H04W72/00
CPC分类号： H04W16/26 , H04B7/15507 , H04B7/2606
摘要： A transmission method for use in a multi-hop wireless communication system is provided. The method includes, for two apparatuses having overlapping transmission coverage areas, one of the two said apparatuses being an intermediate apparatus, transmitting a first transmission signal from a first one of those apparatuses in a first transmission window of a particular transmission interval and transmitting a second transmission signal from the second one of those apparatuses in a second transmission window of the particular transmission interval but not in said first transmission window, so that a communication apparatus located in the coverage areas of both the first and second apparatuses can receive said first transmission signal substantially without interference from said second transmission signal.
摘要翻译：提供了一种用于多跳无线通信系统的传输方法。该方法包括对于具有重叠的传输覆盖区域的两个设备，两个所述设备之一是中间设备，在特定传输间隔的第一传输窗口中从这些设备中的第一个传输第一传输信号，并发送第二传输信号在特定传输间隔的第二传输窗口中的第二传输窗口中的第二传输信号，而不在所述第一传输窗口中的传输信号，使得位于第一和第二设备的覆盖区域中的通信设备可以接收所述第一传输信号基本上没有来自所述第二传输信号的干扰。

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