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1. 发明授权

US06195327B1 Controlling interference in a cell of a wireless telecommunications system 失效
标题翻译：控制无线电信系统的小区中的干扰
公开(公告)号：US06195327B1
公开(公告)日：2001-02-27
申请号：US08979900
申请日：1997-11-26
申请人： Martin Lysejko , Joemanne Chi Cheung Yeung , Paul F. Struhsaker
发明人： Martin Lysejko , Joemanne Chi Cheung Yeung , Paul F. Struhsaker
IPC分类号： H04J310
CPC分类号： H04W72/082 , H04W72/0466
摘要： The present invention provides an interference controller and method for limiting in one cell the effect of interference generated by other cells of a wireless telecommunications system, each cell of the wireless telecommunications system having a central terminal and a plurality of subscriber terminals, communication between a central terminal and a subscriber terminal being arranged to occur over a wireless link, and a plurality of code division multiplexed channels being provided within a single frequency channel to enable data items pertaining to a plurality of wireless links to be transmitted simultaneously within different code division multiplexed channels of said single frequency channel. The interference controller comprises an analyser for comparing with predetermined criteria parameters within the cell indicative of whether the code division multiplexed channels are subject to interference from signals generated by said other cells; and a channel controller, responsive to the analyser, to selectively prevent code division multiplexed channels from being used in order to reduce the effect of the interference from said other cells. In preferred embodiments, the interference controller is provided within a central terminal of at least one cell of the wireless telecommunications system.
摘要翻译：本发明提供了一种干扰控制器和方法，用于在一个小区中限制由无线电信系统的其他小区产生的干扰的影响，无线电信系统的每个小区具有中心终端和多个用户终端，中央终端和用户终端被布置为通过无线链路发生，并且在单个频率信道内提供多个码分复用信道，以使得与多个无线链路相关的数据项能够在不同的码分多路复用信道内同时发送的所述单频道。干扰控制器包括分析器，用于与小区内的预定准则参数进行比较，指示码分多路复用信道是否受到来自所述其他小区产生的信号的干扰; 以及响应于分析器的信道控制器，选择性地防止使用码分多路复用信道，以便减少来自所述其它小区的干扰的影响。在优选实施例中，干扰控制器被提供在无线电信系统的至少一个小区的中心终端内。

2. 发明授权

US06222819B1 Processing data transmitted and received over a wireless link connecting a central terminal and a subscriber terminal of a wireless telecommunications system 失效
标题翻译：处理通过连接无线电信系统的中央终端和用户终端的无线链路发送和接收的数据
公开(公告)号：US06222819B1
公开(公告)日：2001-04-24
申请号：US08978970
申请日：1997-11-26
申请人： Martin Lysejko , Paul F. Struhsaker
发明人： Martin Lysejko , Paul F. Struhsaker
IPC分类号： H04J1100
CPC分类号： H04J13/12 , H04J13/004
摘要： The present invention provides a transmission controller and method for processing data items to be transmitted over a wireless link connecting a central terminal and a subscriber terminal of a wireless telecommunications system, a single frequency channel being employed for transmitting data items pertaining to a plurality of wireless links. The transmission controller comprises an orthogonal code generator for providing an orthogonal code from a set of ‘m’ orthogonal codes used to create ‘m’ orthogonal channels within the single frequency channel, and a first encoder for combining a data item to be transmitted on the single frequency channel with said orthogonal code from the orthogonal code generator, the orthogonal code determining the orthogonal channel over which the data item is transmitted, whereby data items pertaining to different wireless links may be transmitted simultaneously within different orthogonal channels of said single frequency channel. Further, the transmission controller comprises an overlay code generator for providing an overlay code from a first set of ‘n’ overlay codes which are orthogonal to each other, and a second encoder arranged to apply the overlay code from the overlay code generator to said data item, whereby ‘n’, data items pertaining to different wireless links may be transmitted simultaneously within the same orthogonal channel. The invention also provides a reception controller and method for processing data items received over a wireless link.
摘要翻译：本发明提供一种用于处理要通过连接无线电信系统的中心终端和用户终端的无线链路发送的数据项的传输控制器和方法，用于发送与多个无线电相关的数据项的单个频道链接。发送控制器包括：正交码发生器，用于从用于在单个频率信道内创建“m”个正交信道的一组“m”正交码提供正交码，以及第一编码器，用于组合要发送的数据项具有来自正交码发生器的所述正交码的单频道，正交码确定发送数据项的正交信道，由此可以在所述单频道的不同正交信道内同时发送与不同无线链路相关的数据项。此外，传输控制器包括覆盖码发生器，用于从彼此正交的第一组“n”个覆盖码提供覆盖码，以及第二编码器，被布置为将覆盖码从覆盖码发生器应用到所述数据项目，由此可以在相同的正交信道内同时发送与不同无线链路有关的数据项“n”。本发明还提供了一种用于处理通过无线链路接收的数据项的接收控制器和方法。

3. 发明授权

US06381211B1 Processing data transmitted and received over a wireless link connecting a central terminal and a subscriber terminal of a wireless telecommunications system 有权
标题翻译：处理通过连接无线电信系统的中央终端和用户终端的无线链路发送和接收的数据
公开(公告)号：US06381211B1
公开(公告)日：2002-04-30
申请号：US09579349
申请日：2000-05-25
申请人： Martin Lysejko , Paul F. Struhsaker
发明人： Martin Lysejko , Paul F. Struhsaker
IPC分类号： H04J1100
CPC分类号： H04J13/004 , H04J13/12
摘要： The present invention provides a transmission controller and method for processing data items to be transmitted over a wireless link connecting a central terminal and a subscriber terminal of a wireless telecommunications system, a single frequency channel being employed for transmitting data items pertaining to a plurality of wireless links. The transmission controller comprises an orthogonal code generator for providing an orthogonal code from a set of ‘m’ orthogonal codes used to create ‘m’ orthogonal channels within the single frequency channel, and a first encoder for combining a data item to be transmitted on the single frequency channel with said orthogonal code from the orthogonal code generator, the orthogonal code determining the orthogonal channel over which the data item is transmitted, whereby data items pertaining to different wireless links may be transmitted simultaneously within different orthogonal channels of said single frequency channel. Further, the transmission controller comprises a TDM encoder arranged to apply time division multiplexing (TDM) techniques to the data item in order to insert the data item within a time slot of the orthogonal channel, whereby a plurality of data items relating to different wireless links may be transmitted within the same orthogonal channel during a predetermined frame period. The invention also provides a reception controller and method for processing data items received over a wireless link.
摘要翻译：本发明提供一种用于处理要通过连接无线电信系统的中心终端和用户终端的无线链路发送的数据项的传输控制器和方法，用于发送与多个无线电相关的数据项的单个频道链接。发送控制器包括：正交码发生器，用于从用于在单个频率信道内创建“m”个正交信道的一组“m”正交码提供正交码，以及第一编码器，用于组合要发送的数据项具有来自正交码发生器的所述正交码的单频道，正交码确定发送数据项的正交信道，由此可以在所述单频道的不同正交信道内同时发送与不同无线链路相关的数据项。此外，传输控制器包括TDM编码器，其被配置为对数据项施加时分复用（TDM）技术，以便在正交信道的时隙内插入数据项，由此与不同的无线链路相关的多个数据项可以在预定帧周期内在相同的正交信道内发送。本发明还提供了一种用于处理通过无线链路接收的数据项的接收控制器和方法。

4. 发明授权

US06192252B1 Establishing a wireless link connecting a central terminal and a subscriber terminal of a wireless telecommunications system 失效
标题翻译：建立连接无线电信系统的中央终端和用户终端的无线链路
公开(公告)号：US06192252B1
公开(公告)日：2001-02-20
申请号：US08979025
申请日：1997-11-26
申请人： Martin Lysejko , Paul F. Struhsaker
发明人： Martin Lysejko , Paul F. Struhsaker
IPC分类号： H04Q720
CPC分类号： H04W36/16 , H04J14/02 , H04W48/20 , H04W76/10 , H04W84/14
摘要： The present invention provides a channel selection controller and method for establishing a wireless link connecting a central terminal and a subscriber terminal of a wireless telecommunications system, at least two frequency channels being provided over which said wireless link could be established. The channel selection controller comprises: a storage for storing data identifying the at least two frequency channels; a selector for selecting a frequency channel from those listed in said storage; and link acquisition logic for establishing a wireless link on the frequency channel selected by the selector. Further, the selector is responsive to the link acquisition logic being unable to establish said wireless link, to select an alternative frequency channel from those listed in said storage.
摘要翻译：本发明提供了一种用于建立连接无线电信系统的中心终端和用户终端的无线链路的信道选择控制器和方法，提供至少两个可以建立所述无线链路的频道。信道选择控制器包括：存储器，用于存储识别所述至少两个频率信道的数据; 选择器，用于从所述存储器中列出的频道选择频道; 以及用于在由选择器选择的频率信道上建立无线链路的链路获取逻辑。此外，选择器响应于链路获取逻辑不能建立所述无线链路，从在所述存储器中列出的那些中选择另一个频率信道。

5. 发明授权

US06088326A Processing data transmitted and received over a wireless link connecting a central terminal and a subscriber terminal of a wireless telecommunications system 失效
标题翻译：处理通过连接无线电信系统的中央终端和用户终端的无线链路发送和接收的数据
公开(公告)号：US06088326A
公开(公告)日：2000-07-11
申请号：US979408
申请日：1997-11-26
申请人： Martin Lysejko , Paul F. Struhsaker
发明人： Martin Lysejko , Paul F. Struhsaker
IPC分类号： H04J11/00 , H04B7/216 , H04J13/00
CPC分类号： H04J13/004 , H04J13/12
摘要： The present invention provides a transmission controller and method for processing data items to be transmitted over a wireless link connecting a central terminal and a subscriber terminal of a wireless telecommunications system, a single frequency channel being employed for transmitting data items pertaining to a plurality of wireless links. The transmission controller comprises an orthogonal code generator for providing an orthogonal code from a set of `m` orthogonal codes used to create `m` orthogonal channels within the single frequency channel, and a first encoder for combining a data item to be transmitted on the single frequency channel with said orthogonal code from the orthogonal code generator, the orthogonal code determining the orthogonal channel over which the data item is transmitted, whereby data items pertaining to different wireless links may be transmitted simultaneously within different orthogonal channels of said single frequency channel. Further, the transmission controller comprises a TDM encoder arranged to apply time division multiplexing (TDM) techniques to the data item in order to insert the data item within a time slot of the orthogonal channel, whereby a plurality of data items relating to different wireless links may be transmitted within the same orthogonal channel during a predetermined frame period. The invention also provides a reception controller and method for processing data items received over a wireless link.
摘要翻译：本发明提供一种用于处理要通过连接无线电信系统的中心终端和用户终端的无线链路发送的数据项的传输控制器和方法，用于发送与多个无线电相关的数据项的单个频道链接。传输控制器包括一个正交码发生器，用于从用于在该单个频道内创建“m”个正交信道的一组“m”正交码提供正交码;以及第一编码器，用于组合要发送的数据项具有来自正交码发生器的所述正交码的单频道，正交码确定发送数据项的正交信道，由此可以在所述单频道的不同正交信道内同时发送与不同无线链路相关的数据项。此外，传输控制器包括TDM编码器，其被配置为对数据项施加时分复用（TDM）技术，以便在正交信道的时隙内插入数据项，由此与不同的无线链路相关的多个数据项可以在预定帧周期内在相同的正交信道内发送。本发明还提供了一种用于处理通过无线链路接收的数据项的接收控制器和方法。

6. 发明申请

US20120082044A1 APPARATUS AND METHOD FOR CONTROLLING A WIRELESS FEEDER NETWORK 有权
标题翻译：用于控制无线馈线网络的装置和方法
公开(公告)号：US20120082044A1
公开(公告)日：2012-04-05
申请号：US13218722
申请日：2011-08-26
申请人： Martin Lysejko , Andrew Logothetis
发明人： Martin Lysejko , Andrew Logothetis
IPC分类号： H04W72/04 , H04L12/26 , H04W24/00 , H04W74/04
CPC分类号： H04W24/02 , H04W16/04 , H04W84/047 , H04W88/085 , H04W92/045
摘要： An apparatus and method are provided for controlling a wireless feeder network used to couple access base stations of an access network with a communications network. The wireless feeder network comprises a plurality of feeder base stations coupled to the communications network and a plurality of feeder terminals coupled to associated access base stations. Each feeder terminal has a feeder link with a feeder base station, and the feeder links are established over a wireless resource comprising a plurality of resource blocks. Sounding data obtained from the wireless feeder network is used to compute an initial global schedule to allocate to each feeder link at least one resource block, and the global schedule is distributed whereafter the wireless feeder network operates in accordance with the currently distributed global schedule to pass traffic between the communications network and the access base stations. Using traffic reports received during use, an evolutionary algorithm is applied to modify the global schedule, with the resultant updated global schedule then being distributed for use. This enables the allocation of resource blocks to individual feeder links to be varied over time taking account of traffic within the wireless feeder network, thereby improving spectral efficiency.
摘要翻译：提供了一种用于控制用于将接入网络的接入基站与通信网络耦合的无线馈线网络的装置和方法。无线馈线网络包括耦合到通信网络的多个馈线基站和耦合到相关联的接入基站的多个馈线终端。每个馈线终端具有与馈电基站的馈线链路，并且馈线链路通过包括多个资源块的无线资源建立。使用从无线馈线网络获得的声音数据来计算初始全局调度，以分配给每个馈线链路至少一个资源块，并且全局调度分布在无线馈线网络根据当前分布的全局调度传递之后运行通信网络和接入基站之间的流量。使用在使用期间收到的流量报告，应用进化算法来修改全局调度，随后生成的更新后的全局调度被分发供使用。这使得能够在考虑到无线馈线网络内的业务的情况下，随着时间的推移随着时间而改变对各个馈线链路的资源块的分配，从而提高频谱效率。

7. 发明授权

US07627348B2 Point to multipoint device for communication with a plurality of telecommunications units 有权
标题翻译：点对多点设备，用于与多个电信单元进行通信
公开(公告)号：US07627348B2
公开(公告)日：2009-12-01
申请号：US11564248
申请日：2006-11-28
申请人： Martin Lysejko , Andrew Logothetis
发明人： Martin Lysejko , Andrew Logothetis
IPC分类号： H04B1/38 , H04B3/20 , H04B7/216 , H04J3/06
CPC分类号： H04W16/28 , H04B7/0617 , H04B7/0695 , H04B7/0851
摘要： A point to multipoint device for use in a wireless network operates a sequence of variable duration communication channels, allocatable to telecommunications units. A training sequence indication and a repetition rate indication are stored indicating a training sequence and repetition rate for the training sequence in the sequence of communication channels associated with the point to multipoint device. An interface receives a synchronization signal issued to all point to multipoint devices in the wireless network, and uses it to determine a time for a first occurrence of the training sequence to occur. Communication channel control logic causes control data to be transmitted to the telecommunications units identifying the sequence of channels, the training sequence indication and the repetition rate. Beamforming logic determines beamforming weights used to produce a reception beam at an antenna array.
摘要翻译：用于无线网络的点到多点设备操作可分配给电信单元的可变持续时间通信信道的序列。存储训练序列指示和重复率指示，指示与点对多点设备相关联的通信信道的序列中的训练序列的训练序列和重复率。接口接收发给无线网络中的所有点对多点设备的同步信号，并使用它来确定出现训练序列的第一次发生的时间。通信信道控制逻辑使得控制数据被发送到识别信道序列的电信单元，训练序列指示和重复率。波束成形逻辑决定用于在天线阵列处产生接收波束的波束成形权重。

8. 发明授权

US09300496B2 System and method for determining modulation control information and a reference signal design to be used by a transmitter node 有权
公开(公告)号：US09300496B2
公开(公告)日：2016-03-29
申请号：US14355829
申请日：2014-03-17
申请人： Airspan Networks Inc. , Andrew Logothetis , Martin Lysejko
发明人： Andrew Logothetis , Martin Lysejko
IPC分类号： H04B1/10 , H04B7/04 , H04L25/02 , H04L1/00 , H04L1/20 , H04L5/00
CPC分类号： H04L25/024 , H04L1/0003 , H04L1/0006 , H04L1/0009 , H04L1/0015 , H04L1/203 , H04L5/0048 , H04L25/0226
摘要： A method and system are provided for determining modulation control information and a reference signal design to be used by a transmitter node when generating a transmit signal to transmit from a transmitter (logical antenna) of the transmitter node over a channel of a wireless link to a recipient node. The modulation control information is used by the transmitter node to convert source data into an information bearing signal, and the information bearing signal is combined with a reference signal conforming to the reference signal design in order to produce the transmit signal. The method comprises (a) selecting a candidate reference signal design from a plurality of candidate reference signal designs, (b) determining channel state information for the channel, (c) determining, from the channel state information, signal to noise ratio information for said channel, and (d) for each of a plurality of candidate modulation control information, using the signal to noise ratio information to determine a quality indication for said channel. Steps (a) to (d) are then repeated for each candidate reference signal design in said plurality. Thereafter a winning quality indication is selected from the determined quality indications, and the combination of candidate reference signal design and candidate modulation control information associated with the winning quality indication is then output to the transmitting node. By such an approach, quality indications can be established for each combination of possible reference signal design and possible modulation control information, and hence not only is the inherent channel estimation accuracy achievable using each possible reference signal design considered, but also the data transmission efficiency and robustness to channel effects of each possible modulation control information is also taken into account.

9. 发明申请

US20130242899A1 Cooperative Components in a Wireless Feeder Network 有权
标题翻译：无线馈线网络中的协作组件
公开(公告)号：US20130242899A1
公开(公告)日：2013-09-19
申请号：US13783023
申请日：2013-03-01
申请人： Martin Lysejko , Andrew Logothetis , David Warman
发明人： Martin Lysejko , Andrew Logothetis , David Warman
IPC分类号： H04W76/00
CPC分类号： H04W76/00 , H04L1/004 , H04L5/0023 , H04L5/0035 , H04L5/0048
摘要： A wireless feeder network comprises feeder base stations coupled to the communications network and feeder terminals coupled to associated access base stations of the access network. A group of wireless network components form elements of a feeder cluster and the elements of the feeder cluster are connected by an additional communications resource configured to be operated in parallel with the wireless resource of the wireless feeder network. Both a primary and secondary element of the feeder cluster seek to decode at least one resource block allocated to the primary element for reception of data. Information derived from the secondary decoded data is transmitted from the secondary element to the primary element via the additional communications resource. The primary element then performs a revised decoding process additionally using the information received from said secondary element to improve its own decode probability.
摘要翻译：无线馈线网络包括耦合到通信网络的馈线基站和耦合到接入网络的相关联的接入基站的馈线终端。一组无线网络组件形成馈线集群的元件，并且馈线集群的元件通过被配置为与无线馈线网络的无线资源并行操作的附加通信资源连接。馈线集群的主要和次要组件都寻求对分配给主要元件的至少一个资源块进行解码以接收数据。从辅助解码数据导出的信息经由附加通信资源从次要元件发送到主要元件。然后，主要元件另外使用从所述次要元件接收的信息来执行修改的解码处理，以改善其自身的解码概率。

10. 发明申请

US20120082050A1 APPARATUS AND METHOD FOR CONTROLLING A WIRELESS FEEDER NETWORK 有权
标题翻译：用于控制无线馈线网络的装置和方法
公开(公告)号：US20120082050A1
公开(公告)日：2012-04-05
申请号：US13252131
申请日：2011-10-03
申请人： Martin Lysejko , Andrew Logothetis , David Warman
发明人： Martin Lysejko , Andrew Logothetis , David Warman
IPC分类号： H04W72/04 , H04W24/00
CPC分类号： H04W72/082 , H04W28/04 , H04W28/06 , H04W72/1231 , H04W72/1278 , H04W92/20
摘要： An apparatus and method are provided for controlling a wireless feeder network used to couple access base stations of an access network with a communications network. The wireless feeder network connects base stations coupled to the communications network and feeder terminals coupled to associated access base stations. Each feeder terminal has a feeder link with a feeder base station. The method includes allocating resource blocks for the feeder base stations and feeder terminals to establish the feeder links. The resource blocks are allocated between a centrally administered schedule and at least one feeder base station administered schedule. Network traffic being carried by the feeder links is monitored to determine at least one characteristic. The resource blocks are reallocated between the centrally administered schedule and the at least one feeder base station administered schedule in dependence on the at least one characteristic of the network traffic.
摘要翻译：提供了一种用于控制用于将接入网络的接入基站与通信网络耦合的无线馈线网络的装置和方法。无线馈线网络连接耦合到通信网络的基站和耦合到相关联的接入基站的馈线终端。每个馈线端子具有与馈电基站的馈线链路。该方法包括为馈线基站和馈线终端分配资源块以建立馈线链路。资源块在中央管理的时间表和至少一个馈线基站管理时间表之间分配。监视由馈线链路携带的网络流量以确定至少一个特征。资源块根据网络业务的至少一个特性，在集中管理的时间表和至少一个馈线基站管理的时间表之间重新分配。

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