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1. 发明申请

WO2010108440A1 DEVICE AND METHOD FOR COOPERATIVE SPECTRUM SENSING IN COGNITIVE RADIO SYSTEMS 审中-公开
标题翻译：认知无线电系统中合作频谱感知的设备和方法
公开(公告)号：WO2010108440A1
公开(公告)日：2010-09-30
申请号：PCT/CN2010/071288
申请日：2010-03-25
申请人： HUAWEI TECHNOLOGIES CO., LTD. , LI, Dongdong , WANG, Dandan , MAZIN, Al-Shalash , ANTHONY, C.K. Soong , ZHAO, Guodong , YANG, Chenyang
发明人： LI, Dongdong , WANG, Dandan , MAZIN, Al-Shalash , ANTHONY, C.K. Soong , ZHAO, Guodong , YANG, Chenyang
IPC分类号： H04B1/10
CPC分类号： H04W74/0808 , H04W16/14
摘要： A method for cooperative spectrum sensing in cognitive radio (CR) systems and a communication device for implementing the method are provided. The method comprises coordinating with partner CR users to share spectrum sensing information, combining spectrum sensing information from the partner CR users, determining if a transmission opportunity exists based on the combined spectrum sensing information, transmitting a message to a CR user if the transmission opportunity exists, and storing the message if the transmission opportunity does not exist.
摘要翻译：提供了一种用于认知无线电（CR）系统中的协作频谱感知的方法和用于实现该方法的通信设备。该方法包括与伙伴CR用户协调以共享频谱感测信息，组合来自对方CR用户的频谱感知信息，基于组合的频谱感测信息确定传输机会是否存在，如果传输机会存在，则向CR用户发送消息并且如果发送机会不存在则存储该消息。

2. 发明申请

US20100284454A1 System and Method for Outer Loop Link Adaptation for a Wireless Communications System 有权
标题翻译：用于无线通信系统的外环链路适配的系统和方法
公开(公告)号：US20100284454A1
公开(公告)日：2010-11-11
申请号：US12775361
申请日：2010-05-06
申请人： Oghenekome Oteri , Cornelius van Rensburg , Anthony C.K. Soong
发明人： Oghenekome Oteri , Cornelius van Rensburg , Anthony C.K. Soong
IPC分类号： H04B17/00
CPC分类号： H03M13/353 , H03M13/2957 , H03M13/6306 , H03M13/6525 , H03M13/6527 , H03M13/6544 , H04B17/309 , H04L1/0003 , H04L1/0009 , H04L1/0015 , H04L1/0026 , H04L1/1812 , H04L1/20
摘要： A system and method for outer loop link adaptation for a wireless communications system are provided. A method for transmitting information includes receiving information to be transmitted, the information includes at least one codeword, encoding the at least one codeword, and transmitting the encoded at least one codeword. The encoding is based on a measurement of a channel being used to transmit the information and performance measurements for the channel.
摘要翻译：提供了一种用于无线通信系统的用于外环路链路适配的系统和方法。一种用于发送信息的方法包括接收要发送的信息，所述信息包括至少一个码字，对至少一个码字进行编码，以及发送编码的至少一个码字。该编码基于用于传输信道的信道的测量和用于信道的性能测量。

3. 发明申请

US20100248769A1 System and Method for Probability-based Resource Allocation in a Wireless Communications System 有权
标题翻译：无线通信系统中基于概率资源分配的系统与方法
公开(公告)号：US20100248769A1
公开(公告)日：2010-09-30
申请号：US12729101
申请日：2010-03-22
申请人： Dongdong Li , Dandan Wang , Mazin Al-Shalash , Anthony C.K. Soong
发明人： Dongdong Li , Dandan Wang , Mazin Al-Shalash , Anthony C.K. Soong
IPC分类号： H04B7/00
CPC分类号： H04W28/16 , H04L5/0062 , H04L27/0006 , H04W16/14 , H04W72/02 , H04W72/121 , H04W88/02
摘要： A system and method for probability-based resource allocation in a wireless communications system is provided. A method for centralized resource allocation includes coordinating spectrum sensing information with a set of cognitive radio (CR) user pairs, computing probability-based information for CR user pairs in the set of CR user pairs, computing adjustment values for each channel available for allocation, assigning a CR user pair to an unassigned channel in a set of channels available for allocation, the assigning based on the probability-based information, updating the adjustment values, repeating the assigning a CR user pair and the updating the adjustment values if the adjustment values have not converged, and transmitting a message to the set of CR user pairs, wherein the message comprises information regarding CR user pair to channel assignments.
摘要翻译：提供了一种用于无线通信系统中基于概率的资源分配的系统和方法。用于集中资源分配的方法包括：将频谱感测信息与一组认知无线电（CR）用户对协调，对CR用户对组中的CR用户对计算基于概率的信息，计算可用于分配的每个信道的调整值，将CR用户对分配给可用于分配的一组信道中的未分配信道，基于概率信息的分配，更新调整值，重复分配CR用户对以及如果调整值更新调整值没有收敛，并且向CR用户对的集合发送消息，其中消息包括关于CR用户对到信道分配的信息。

4. 发明申请

US20100075705A1 System and Method for Enabling Coordinated Beam Switching and Scheduling 有权
标题翻译：启用协调光束切换和调度的系统和方法
公开(公告)号：US20100075705A1
公开(公告)日：2010-03-25
申请号：US12563877
申请日：2009-09-21
申请人： Cornelius van Rensburg , Patrick Ahamad Hosein , Anthony C.K. Soong
发明人： Cornelius van Rensburg , Patrick Ahamad Hosein , Anthony C.K. Soong
IPC分类号： H04B7/00 , H04B17/00
CPC分类号： H04B7/0617 , H04B7/024 , H04B7/0632
摘要： A system and method for enabling coordinated beam switching and scheduling in a wireless communications system. A method for controller operation includes indicating that the controller is operating in a cooperative beam switching mode, transmitting a beam formed reference signal (BFRS), from each communications device being served by the controller, receiving a measurement of a communications channel between the controller and the communications device and an indicator indicating a transmission unit corresponding to the measurement of the communications channel, receiving a transmission intended for a communications device, and causing the transmission to be transmitted to the communications device. The BFRS is beam formed using a plurality of beam patterns, the beam pattern used in beam forming the BFRS changes once per transmission unit, and the transmission is transmitted using measurement of the communications channel and the indicator from the communications device.
摘要翻译：一种用于在无线通信系统中实现协调的波束切换和调度的系统和方法。一种用于控制器操作的方法包括指示控制器以协作波束切换模式操作，从由控制器服务的每个通信设备发送波束形成的参考信号（BFRS），接收控制器与控制器之间的通信信道的测量所述通信设备和指示与所述通信信道的测量对应的传输单元的指示符，接收针对通信设备的传输，并且使所述传输被发送到所述通信设备。 BFRS使用多个波束图案波束形成，用于形成BFRS的波束中的波束图案每个发送单元改变一次，并且使用通信设备的通信信道和指示符的测量来发送传输。

5. 发明申请

US20090247175A1 System and Method for Downlink Control Signal Structure for Multi-User MIMO 有权
标题翻译：多用户MIMO下行链路控制信号结构的系统与方法
公开(公告)号：US20090247175A1
公开(公告)日：2009-10-01
申请号：US12407716
申请日：2009-03-19
申请人： Cornelius van Rensburg , Anthony C.K. Soong
发明人： Cornelius van Rensburg , Anthony C.K. Soong
IPC分类号： H04W72/04 , H04B15/00
CPC分类号： H04W48/08 , H04L5/0023 , H04L5/0037 , H04L5/0062 , H04L5/0091 , H04L25/03343
摘要： A system and method for downlink control signal structure for multi-user MIMO is provided. A method comprises selecting a set of mobile stations (MSs) to receive substantially simultaneously transmitted transmissions, and transmitting interference control information and data to each mobile station (MS) in the set of MSs. A number of MSs in the set of MSs is less than a maximum allowable number of simultaneously scheduled MSs, and an amount of interference control information and a type of interference control information transmitted is based on the number of MSs in the set of MSs and the maximum allowable number of simultaneously scheduled MSs.
摘要翻译：提供了一种用于多用户MIMO的下行链路控制信号结构的系统和方法。一种方法包括选择一组移动站（MS）以接收基本上同时发送的传输，并且向所述一组MS中的每个移动站（MS）发送干扰控制信息和数据。 MS组中的多个MS小于同时调度的MS的最大容许数量，并且所发送的干扰控制信息和干扰控制信息的数量是基于该组MS中的MS的数目和最大允许同时调度的MS数。

6. 发明申请

US20080310363A1 Method and Apparatus for Sharing a Group Resource in a Wireless SDMA System 有权
标题翻译：用于在无线SDMA系统中共享组资源的方法和装置
公开(公告)号：US20080310363A1
公开(公告)日：2008-12-18
申请号：US12135916
申请日：2008-06-09
申请人： Sean Michael McBeath , Anthony C.K. Soong
发明人： Sean Michael McBeath , Anthony C.K. Soong
IPC分类号： H04Q7/00
CPC分类号： H04W72/042 , H04L5/0023 , H04L5/0037 , H04L5/0064 , H04L5/0094 , H04W72/121
摘要： A method and apparatus of signaling radio resource allocation in a wireless communication system includes establishing groups of mobile stations which monitor a shared group scheduling bitmap; transmitting a group scheduling bitmap to the mobile stations, wherein the group scheduling bitmap contains a mobile station presence bitmap and an SDMA bitmap, wherein the SDMA bitmap is used to divide the group members into two or more subgroups; and transmitting packets to the mobile stations or receiving packets from the mobile stations using the radio resource which is derived from the value indicated in the group scheduling bitmap.
摘要翻译：一种在无线通信系统中信令无线电资源分配的方法和装置，包括建立监视共享组调度位图的移动台组; 向所述移动台发送组调度位图，其中所述组调度位图包含移动站存在位图和SDMA位图，其中所述SDMA位图用于将所述组成员划分为两个或更多个子组; 并且使用从组调度位图中指示的值导出的无线电资源来向移动台发送分组或从移动台接收分组。

7. 发明申请

US20130044678A1 System and Method for Reducing Interference 有权
标题翻译：减少干扰的系统和方法
公开(公告)号：US20130044678A1
公开(公告)日：2013-02-21
申请号：US13210119
申请日：2011-08-15
申请人： Bingyu Qu , Philippe Sartori , Weimin Xiao , Brian Classon , Vipul Desai , Anthony C.K. Soong , Zhongfeng Li
发明人： Bingyu Qu , Philippe Sartori , Weimin Xiao , Brian Classon , Vipul Desai , Anthony C.K. Soong , Zhongfeng Li
IPC分类号： H04W52/04 , H04W92/00
CPC分类号： H04W52/244 , H04W52/22 , H04W52/241 , H04W52/343
摘要： A system and method for reducing interference are provided. A method for communications controller operations in a multi-carrier system includes generating information for a broadcast channel, preparing the information for transmission, selecting a location for an unoccupied subcarrier from a plurality of available locations, and placing the prepared information into a plurality of contiguous subcarriers, where the plurality of contiguous subcarriers includes the unoccupied subcarrier and a plurality of other subcarriers. The method also includes transmitting the plurality of contiguous subcarriers.
摘要翻译：提供了减少干扰的系统和方法。一种用于多载波系统中的通信控制器操作的方法包括：生成用于广播信道的信息，准备用于传输的信息，从多个可用位置中选择未被占用的子载波的位置，以及将准备好的信息放入多个邻接子载波，其中多个相邻子载波包括未占用的子载波和多个其他子载波。该方法还包括发送多个连续子载波。

8. 发明申请

US20110249640A1 System and Method for Transmitting Control Information 有权
标题翻译：发送控制信息的系统和方法
公开(公告)号：US20110249640A1
公开(公告)日：2011-10-13
申请号：US13082874
申请日：2011-04-08
申请人： Anthony C.K. Soong , Philippe Sartori , Brian Classon
发明人： Anthony C.K. Soong , Philippe Sartori , Brian Classon
IPC分类号： H04W72/04
CPC分类号： H04W72/1263 , H04B7/2606 , H04L5/0007 , H04L5/0041 , H04L5/0053 , H04L5/14 , H04W72/1273 , H04W72/1289 , H04W84/047
摘要： A system and method for transmitting control information are provided. A method for communications controller operations includes combining control data for each relay node of at least one relay node into a control channel data stream, mapping a plurality of transmission resources for the control channel data stream into a plurality of physical resource blocks using a distributed virtual resource mapping rule, and transmitting the plurality of physical resource blocks to the set of at least one relay node. The plurality of transmission resources are mapped to physical resource blocks that are non-contiguous in a frequency domain.
摘要翻译：提供了一种用于发送控制信息的系统和方法。一种用于通信控制器操作的方法包括将至少一个中继节点的每个中继节点的控制数据组合成控制信道数据流，使用分布式虚拟机将控制信道数据流的多个传输资源映射到多个物理资源块资源映射规则，以及将所述多个物理资源块发送到至少一个中继节点的集合。多个传输资源被映射到在频域中不连续的物理资源块。

9. 发明申请

US20100248760A1 System and Method for Cooperative Spectrum Sensing in Cognitive Radio Systems 有权
标题翻译：认知无线电系统中协作频谱感知的系统与方法
公开(公告)号：US20100248760A1
公开(公告)日：2010-09-30
申请号：US12727906
申请日：2010-03-19
申请人： Dongdong Li , Dandan Wang , Mazin Al-Shalash , Anthony C.K. Soong , Guodong Zhao , Chenyang Yang
发明人： Dongdong Li , Dandan Wang , Mazin Al-Shalash , Anthony C.K. Soong , Guodong Zhao , Chenyang Yang
IPC分类号： H04B7/00
CPC分类号： H04W74/0808 , H04W16/14
摘要： A system and method for cooperative spectrum sensing in cognitive radio (CR) systems is provided. A method for CR user operation includes coordinating with partner CR users to share spectrum sensing information, combining spectrum sensing information from partner CR users, and determining if a transmission opportunity exists based on the combined spectrum sensing information. The method also includes transmitting a message to a CR user if the transmission opportunity exists, and storing the message if the transmission opportunity does not exist.
摘要翻译：提供了一种用于认知无线电（CR）系统中协作频谱感知的系统和方法。用于CR用户操作的方法包括与伙伴CR用户协调以共享频谱感测信息，组合来自伙伴CR用户的频谱感测信息，以及基于组合的频谱感测信息来确定是否存在传输机会。该方法还包括如果传输机会存在则向CR用户发送消息，如果发送机会不存在则存储该消息。

10. 发明申请

US20100058136A1 System and Method for Rate Matching to Enhance System Throughput Based on Packet Size 有权
标题翻译：用于速率匹配的系统和方法，以提高基于分组大小的系统吞吐量
公开(公告)号：US20100058136A1
公开(公告)日：2010-03-04
申请号：US12554742
申请日：2009-09-04
申请人： Jung Woon Lee , Shiau-He Tsai , Anthony C.K. Soong
发明人： Jung Woon Lee , Shiau-He Tsai , Anthony C.K. Soong
IPC分类号： H04L1/18 , G06F11/14 , H03M13/27 , G06F11/10
CPC分类号： H04L1/1819 , H03M13/2957 , H03M13/6306 , H03M13/635 , H03M13/6525 , H04L1/0066 , H04L1/0071 , H04L1/1867
摘要： A system and method for rate matching to enhance system throughput based on packet size is provided. A method for transmitting information includes encoding a block of N bits, where N is an integer, demultiplexing the encoded block of N bits into at least one subblock of systematic bits and at least one subblock of parity bits, and permuting the at least one subblock of systematic bits and the at least one subblock of parity bits to generate at least one permuted subblock. The method also includes forming at least one output block from the at least one permuted subblock, computing a starting position of a redundancy version for a hybrid automatic repeat request (HARQ) transmission based on a relationship between N and a threshold, and transmitting the redundancy version. The redundancy version begins at the computed starting position and ends when a specified number of bits has been transmitted.
摘要翻译：提供了一种用于速率匹配的系统和方法，以提高基于分组大小的系统吞吐量。一种用于发送信息的方法包括对N个比特块进行编码，其中N是整数，将编码的N比特块解复用为系统比特的至少一个子块和至少一个奇偶校验比特子块，并且将至少一个子块的系统比特和所述至少一个奇偶校验位的子块以生成至少一个置换的子块。该方法还包括从至少一个置换子块形成至少一个输出块，基于N与阈值之间的关系计算混合自动重传请求（HARQ）传输的冗余版本的起始位置，以及发送冗余版。冗余版本从计算的起始位置开始，并且在指定的位数已被发送时结束。

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