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1. 发明授权

US08316286B2 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：US08316286B2
公开(公告)日：2012-11-20
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： H03M13/03
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以提高基于分组大小的系统吞吐量的系统和方法。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的子块，以及置换该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。

2. 发明授权

US08565773B2 Method and apparatus for enabling soft handoff in an OFDMA-based communication system 有权
标题翻译：在基于OFDMA的通信系统中实现软切换的方法和装置
公开(公告)号：US08565773B2
公开(公告)日：2013-10-22
申请号：US11685037
申请日：2007-03-12
申请人： Anthony C. K. Soong , Yunsong Yang , Jianmin Lu , Jung Woon Lee
发明人： Anthony C. K. Soong , Yunsong Yang , Jianmin Lu , Jung Woon Lee
IPC分类号： H04W36/00
CPC分类号： H04W36/18
摘要： A method of enabling a soft handoff in a communication system, wherein the communication system includes a plurality of sectors and each of the plurality of sectors includes at least one base station is disclosed. The method includes: providing at least one mobile station; setting identical resources for serving the mobile station from each of the plurality of base stations in each sector; designating at least a plurality of base stations in at least one sector to participate a soft handoff; and performing a soft handoff.
摘要翻译：一种在通信系统中实现软切换的方法，其中所述通信系统包括多个扇区，并且所述多个扇区中的每一个包括至少一个基站。该方法包括：提供至少一个移动站; 设置用于从每个扇区中的所述多个基站中的每一个为所述移动站服务的相同资源; 在至少一个扇区中指定至少多个基站以参与软切换; 并执行软切换。

3. 发明授权

US08265029B2 Method and apparatus for assigning resources in a wireless system 有权
标题翻译：在无线系统中分配资源的方法和装置
公开(公告)号：US08265029B2
公开(公告)日：2012-09-11
申请号：US12135599
申请日：2008-06-09
申请人： Sean Michael McBeath , Anthony C. K. Soong , Yunsong Yang , Jianmin Lu , Jung Woon Lee
发明人： Sean Michael McBeath , Anthony C. K. Soong , Yunsong Yang , Jianmin Lu , Jung Woon Lee
IPC分类号： H04W4/00
CPC分类号： H04L5/0073 , H04L5/0007 , H04L5/0037 , H04L5/0044 , H04L5/0062 , H04L5/0094 , H04W72/042
摘要： A method and apparatus of signaling radio resource allocation in a wireless communication system includes the time-frequency resources into multiple regions; defining a channel tree within at least one region, wherein the channel tree has base nodes which are determined using the area of the region and the area of a base node; determining a channel identifier assignment for a mobile station, wherein the channel identifier corresponds to a collection of base nodes from a channel tree; transmitting an indication of the determined channel identifier to the mobile station; and transmitting a packet to a mobile station or receiving a packet from the mobile station using the physical time-frequency resources, which correspond to the channel identifier.
摘要翻译：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多个区域中的时间 - 频率资源; 在至少一个区域内定义信道树，其中信道树具有使用区域的区域和基本节点的区域确定的基本节点; 确定用于移动台的信道标识符分配，其中所述信道标识符对应于来自信道树的基本节点的集合; 向所述移动台发送所确定的信道标识符的指示; 并且使用与所述信道标识符对应的物理时频资源，向移动站发送分组或者从移动台接收分组。

4. 发明授权

US07864740B2 System for minimizing signaling overhead in OFDMA-based communication systems 有权
标题翻译：用于在基于OFDMA的通信系统中最小化信令开销的系统
公开(公告)号：US07864740B2
公开(公告)日：2011-01-04
申请号：US11685079
申请日：2007-03-12
申请人： Yunsong Yang , Anthony C. K. Soong , Jianmin Lu , Jung Woon Lee
发明人： Yunsong Yang , Anthony C. K. Soong , Jianmin Lu , Jung Woon Lee
IPC分类号： H04J3/00
CPC分类号： H04B7/2621
摘要： A system of physical layer packet format and signaling methods is disclosed, wherein signaling overhead is minimized in applications where multiple users share air interface resources; improving efficiency in orthogonal frequency division multiplexing (OFDM) and orthogonal frequency division multiple access (OFDMA) communication systems.
摘要翻译：公开了一种物理层分组格式和信令方法的系统，其中在多个用户共享空中接口资源的应用中信令开销最小化; 提高正交频分复用（OFDM）和正交频分多址（OFDMA）通信系统的效率。

5. 发明授权

US08005175B2 Method and apparatus for interference mitigation in an OFDMA-based communication system 有权
标题翻译：在基于OFDMA的通信系统中用于干扰减轻的方法和装置
公开(公告)号：US08005175B2
公开(公告)日：2011-08-23
申请号：US11684931
申请日：2007-03-12
申请人： Yunsong Yang , Anthony C. K. Soong , Jianmin Lu , Jung Woon Lee
发明人： Yunsong Yang , Anthony C. K. Soong , Jianmin Lu , Jung Woon Lee
IPC分类号： H03D1/04
CPC分类号： H04B7/022 , H04L5/0007 , H04L5/0037 , H04W28/18 , H04W88/08
摘要： A method and apparatus for mitigating inter-cell interference in an OFDMA-based wireless communication system is disclosed. The method includes the steps of, providing at least a frame in a base station to a plurality of mobile stations; dividing the frame into a plurality of subcarriers; assigning a demarcation line within the frame to divide the plurality of subcarriers into a first zone and a second zone; defining a time reuse parameter for the plurality of subcarriers within the first zone; defining a frequency reuse parameter for the plurality of subcarriers within the first zone; and loading the plurality of subcarriers within the first zone according the time reuse parameter and the frequency parameter.
摘要翻译：公开了一种用于减轻基于OFDMA的无线通信系统中的小区间干扰的方法和装置。该方法包括以下步骤：向多个移动台提供基站中的至少一帧; 将帧划分成多个子载波; 在所述帧内分配分界线以将所述多个子载波分成第一区和第二区; 为所述第一区域内的所述多个子载波定义时间重用参数; 为所述第一区域内的所述多个子载波定义频率重用参数; 以及根据所述时间重用参数和所述频率参数加载所述第一区域内的所述多个子载波。

6. 发明申请

US20070217370A1 SYSTEM FOR MINIMIZING SIGNALING OVERHEAD IN OFDMA-BASED COMMUNICATION SYSTEMS 有权
标题翻译：在基于通信系统的通信系统中最小化信令的系统
公开(公告)号：US20070217370A1
公开(公告)日：2007-09-20
申请号：US11685079
申请日：2007-03-12
申请人： Anthony C. K. Soong , Yunsong Yang , Jianmin Lu , Jung Woon Lee
发明人： Anthony C. K. Soong , Yunsong Yang , Jianmin Lu , Jung Woon Lee
IPC分类号： H04B7/212
CPC分类号： H04B7/2621
摘要： A system of physical layer packet format and signaling methods is disclosed, wherein signaling overhead is minimized in applications where multiple users share air interface resources; improving efficiency in orthogonal frequency division multiplexing (OFDM) and orthogonal frequency division multiple access (OFDMA) communication systems.
摘要翻译：公开了一种物理层分组格式和信令方法的系统，其中在多个用户共享空中接口资源的应用中信令开销最小化; 提高正交频分复用（OFDM）和正交频分多址（OFDMA）通信系统的效率。

7. 发明授权

US08442567B2 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和方法
公开(公告)号：US08442567B2
公开(公告)日：2013-05-14
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： H04W72/00 , H04B17/00 , 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。

8. 发明授权

US07983352B2 Power allocation in a MIMO system without channel state information feedback 有权
标题翻译：无信道状态信息反馈的MIMO系统中的功率分配
公开(公告)号：US07983352B2
公开(公告)日：2011-07-19
申请号：US11532490
申请日：2006-09-15
申请人： Ye Li , Anthony C. K. Soong , Jianmin Lu
发明人： Ye Li , Anthony C. K. Soong , Jianmin Lu
IPC分类号： H04L1/02
CPC分类号： H04W52/42 , H04B7/04 , H04B7/0669
摘要： A telecommunication network component, comprising: a memory configured to store instructions, and a processor configured to execute the stored instructions, the instructions comprising: determining a plurality of power allocation adjustments for signals transmitted via an antenna array that promotes decision-feedback detection without using channel state information, and outputting the power allocation adjustments to the array. Also disclosed is a power allocation method comprising: determining a power allocation scheme that promotes decision-feedback detection in a multiple-input and multiple-output system without using channel state information, and implementing the power allocation scheme on an antenna array by modifying an adjustment for each of a plurality of antennas in the array.
摘要翻译：一种电信网络组件，包括：被配置为存储指令的存储器和被配置为执行所存储的指令的处理器，所述指令包括：确定用于经由天线阵列发送的信号的多个功率分配调整，所述天线阵列促进判决反馈检测而不使用信道状态信息，并且将功率分配调整输出到阵列。还公开了一种功率分配方法，包括：在不使用信道状态信息的情况下，确定促进多输入和多输出系统中的判决反馈检测的功率分配方案，以及通过修改调整来实现天线阵列上的功率分配方案对于阵列中的多个天线中的每一个。

9. 发明授权

US07957345B2 Adaptive HARQ in an OFDMA based communication system 有权
标题翻译：在基于OFDMA的通信系统中的自适应HARQ
公开(公告)号：US07957345B2
公开(公告)日：2011-06-07
申请号：US11685497
申请日：2007-03-13
申请人： Yunsong Yang , Anthony C. K. Soong , Jianmin Lu
发明人： Yunsong Yang , Anthony C. K. Soong , Jianmin Lu
IPC分类号： H04W4/00
CPC分类号： H04L27/2601 , H04L1/1812 , H04L1/1887
摘要： The present invention discloses constructs and methods for transmitting a HARQ re-transmission in an adaptive manner in a wireless communication system. The system of the present invention discloses: scheduling the re-transmission of a data packet, based on decoding results from a receiver; determining a plurality of parameters for re-transmission in an adaptive manner; sending an assignment message if required; using a plurality of fields in the assignment message for re-transmission to indicate the plurality of parameters in the re-transmission; using a MACID field in the assignment message for re-transmission to indicate a target mobile station for the re-transmission; transmitting a data packet for the re-transmission; and decoding the data packet at the receiver to determine if a further need of re-transmission exists.
摘要翻译：本发明公开了一种在无线通信系统中以自适应方式发送HARQ再传输的结构和方法。本发明的系统基于来自接收机的解码结果来调度数据包的重发送; 以自适应方式确定用于重传的多个参数; 如果需要，发送转发消息; 在分配消息中使用多个字段进行重新发送以指示重传中的多个参数; 在所述分配消息中使用MACID字段进行重新发送以指示用于所述重新发送的目标移动台; 发送用于重传的数据分组; 并且在接收机处对数据分组进行解码，以确定是否存在再次传输的进一步需要。

10. 发明授权

US07738903B2 Transmit power initialization for secondary reverse link carriers in a wireless communication network 有权
标题翻译：在无线通信网络中对次级反向链路载波进行发射功率初始化
公开(公告)号：US07738903B2
公开(公告)日：2010-06-15
申请号：US11372575
申请日：2006-03-10
申请人： Wanshi Chen , Anthony C. K. Soong , Shiau-He Shawn Tsai , Rath Vannithamby
发明人： Wanshi Chen , Anthony C. K. Soong , Shiau-He Shawn Tsai , Rath Vannithamby
IPC分类号： H04B7/00
CPC分类号： H04W52/16 , H04W52/50
摘要： A method and apparatus provide for setting the initial transmit power of secondary reverse link carriers used by mobile stations in conjunction with primary reverse link carriers. In one or more embodiments, a mobile station sets the initial transmit power of a secondary reverse link carrier relative to the transmit power of the primary reverse link carrier as a function of initialization transmit power information transmitted to the mobile station, which directly or indirectly considers reverse link loading information. Additional considerations may include differences in active sets associated with the primary and secondary reverse link carriers and/or sector switching activity of the mobile station.
摘要翻译：一种方法和装置提供用于设置移动台与主反向链路载波一起使用的次级反向链路载波的初始发射功率。在一个或多个实施例中，移动站相对于主反向链路载波的发射功率设置次级反向链路载波的初始发射功率，作为发送到移动台的直接或间接考虑的初始化发射功率信息的函数反向链接加载信息。附加考虑可以包括与主要和次要反向链路载波相关联的活动集和/或移动台的扇区切换活动的差异。

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