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21. 发明申请

US20060067413A1 Multicode transmission using Walsh Hadamard transform 有权
标题翻译：使用Walsh Hadamard变换进行多码传输
公开(公告)号：US20060067413A1
公开(公告)日：2006-03-30
申请号：US11067874
申请日：2005-02-28
申请人： Shiau-He Tsai
发明人： Shiau-He Tsai
IPC分类号： H04K1/10 , H04L27/06
CPC分类号： H04J13/0048 , G06F17/156
摘要： A symbol sequence contained in a received signal comprising a cyclic convolution of a Walsh code multiplexed signal and a channel impulse response of a multipath channel is detected using Walsh Hadamard domain equalization techniques. The method comprises converting the received signal and the channel impulse response of the multipath channel from the time domain to the WHT domain, and determining the symbol sequence based on equalizing the received signal in the WHT domain using WHT spectra of the channel impulse response to remove inter-symbol interference from the received signal due to cross-correlation between Walsh codes.
摘要翻译：使用Walsh Hadamard域均衡技术来检测包含沃尔什码复用信号的循环卷积和多径信道的信道脉冲响应的接收信号中的符号序列。该方法包括将接收的信号和多径信道的信道脉冲响应从时域转换到WHT域，并且基于使用信道脉冲响应的WHT频谱来均衡WHT域中的接收信号来确定符号序列以去除由于沃尔什码之间的互相关，来自接收信号的符号间干扰。

22. 发明申请

US20130121179A1 ENHANCED TRANSPORT FORMAT COMBINATION IDENTIFIER SELECTION TO IMPROVE TD-SCDMA HSUPA THROUGHPUT 审中-公开
标题翻译：增强运输格式组合识别器选择，以改善TD-SCDMA HSUPA THROUGHPUT
公开(公告)号：US20130121179A1
公开(公告)日：2013-05-16
申请号：US13410112
申请日：2012-03-01
申请人： Zhibin Dang , Shiau-He Tsai , Tom Chin , Jiming Guo
发明人： Zhibin Dang , Shiau-He Tsai , Tom Chin , Jiming Guo
IPC分类号： H04W24/02
CPC分类号： H04L1/0003 , H04L1/0015
摘要： In time division-synchronous code division multiple access high speed uplink packet access (TD-SCDMA HSUPA) communications, a user equipment may select a enhanced physical uplink channel (E-PUCH) modulation scheme based on allocated radio resources. Selection of the modulation scheme is configured to avoid ambiguity at the base station as to which modulation type is selected. Ambiguity may arise in certain communication conditions. Those conditions may be determined and avoided to avoid the ambiguity at the base station.
摘要翻译：在时分同步码分多址高速上行分组接入（TD-SCDMA HSUPA）通信中，用户设备可以基于分配的无线电资源选择增强的物理上行链路信道（E-PUCH）调制方案。配置调制方案的选择被配置为避免基站对于选择哪种调制类型的歧义。在某些通信条件下可能会出现歧义。可以确定和避免这些条件以避免基站的模糊性。

23. 发明申请

US20110064036A1 METHOD AND ARRANGEMENT FOR IMPROVED RADIO RESOURCE ALLOCATION IN A MIMO SYSTEM 审中-公开
标题翻译： MIMO系统中改进无线资源分配的方法和布置
公开(公告)号：US20110064036A1
公开(公告)日：2011-03-17
申请号：US12666842
申请日：2007-11-30
申请人： Shiau-He Tsai , Lei Wan
发明人： Shiau-He Tsai , Lei Wan
IPC分类号： H04W72/04
CPC分类号： H04L1/06 , H04L1/0006 , H04L1/1812 , H04L5/0023 , H04L5/0048 , H04L5/0053 , H04W72/04
摘要： In a method for improved HARQ retransmissions of data streams in a node in a MIMO wireless communication system, transmitting S1 data across a plurality of available MIMO links according to a predetermined rank and radio resource allocation, receiving S2 a retransmission request for at least part of the transmitted data, reducing the rank S3 of the retransmissions by selecting a subset of the plurality of available MIMO links. Subsequently, adaptively reallocating S4 available radio resources to the selected subset, and retransmitting S5 the requested data on said selected subset according to the reduced rank and radio resource re-allocation.
摘要翻译：在MIMO无线通信系统的节点中改进数据流的HARQ重传的方法中，根据预定的秩和无线电资源分配在多个可用MIMO链路之间传输S1数据，接收S2至少部分的重发请求所发送的数据，通过选择多个可用MIMO链路的子集来减少重传的秩S3。随后，将S4可用无线电资源自适应地重新分配给所选择的子集，并且根据降级和无线资源重新分配在所选择的子集上重传S5所请求的数据。

24. 发明申请

US20050245278A1 Method and apparatus for forward link power control at non-serving radio sector transmitters 审中-公开
标题翻译：用于非服务无线电扇区发射机的前向链路功率控制的方法和装置
公开(公告)号：US20050245278A1
公开(公告)日：2005-11-03
申请号：US10835029
申请日：2004-04-29
申请人： Rath Vannithamby , Shiau-He Tsai , Young Yoon , Anthony Soong
发明人： Rath Vannithamby , Shiau-He Tsai , Young Yoon , Anthony Soong
IPC分类号： H04B7/005 , H04B7/04 , H04B17/00 , H04Q7/20
CPC分类号： H04W52/40 , H04B7/0491 , H04B17/24 , H04W52/223 , H04W52/246 , H04W52/367
摘要： A method of allocating forward link transmit power with respect to a mobile station that actively is associated with a serving sector and one or more non-serving sectors of a wireless communication network comprises receiving channel quality information at the non-serving sectors as reported by the mobile station for the serving sector, and allocating forward link transmit power for the mobile station at the non-serving sectors as a function of the reported channel quality information. Non-serving sectors may assume that the reported channel quality information establishes the lower power allocation bound for the mobile station on the assumption that each of them has less favorable radio conditions than the serving sector with respect to the mobile station. Thus, base station transceivers operating as non-serving transmitters with respect to a given mobile terminal may nonetheless determine forward link transmit power allocations for the mobile station using serving sector channel quality information.
摘要翻译：分配与主动与服务扇区和无线通信网络的一个或多个非服务扇区相关联的移动站的前向链路发射功率的方法包括：在非服务扇区处接收信道质量信息，如由移动站，并且根据报告的信道质量信息为非服务扇区的移动站分配前向链路发送功率。非服务扇区可以假设所报告的信道质量信息在移动台的每一个具有比服务扇区相对于移动站的不利的无线电条件的假设下建立移动台的较低功率分配。因此，相对于给定移动终端操作为非服务发射机的基站收发机可以使用服务扇区信道质量信息确定移动台的前向链路发射功率分配。

25. 发明申请

US20050036458A1 Method of rate control 有权
标题翻译：速率控制方法
公开(公告)号：US20050036458A1
公开(公告)日：2005-02-17
申请号：US10800791
申请日：2004-03-15
申请人： Young Yoon , Srinivasan Balasubramanian , David Comstock , Long Duan , Ralph Gholmieh , Thawatt Gopal , Patrick Hosein , Anthony Soong , Shiau-He Tsai , Rath Vannithamby , Jonas Wiorek
发明人： Young Yoon , Srinivasan Balasubramanian , David Comstock , Long Duan , Ralph Gholmieh , Thawatt Gopal , Patrick Hosein , Anthony Soong , Shiau-He Tsai , Rath Vannithamby , Jonas Wiorek
IPC分类号： H04B7/005 , H04L12/56 , H04W16/06 , H04W28/22 , H04W52/54 , H04W52/60 , H04W74/04 , H04W88/08 , H04Q7/00
CPC分类号： H04W28/22 , H04W16/06 , H04W52/54 , H04W52/60 , H04W74/04 , H04W88/08
摘要： A radio base station performs reverse link rate control in a wireless communication network by “stealing” bits on a forward common power control channel. The forward common power control channel is divided into a plurality of frames, with each frame including a plurality of power control groups and each power control group including a plurality of power control slots. The radio base station may dynamically select power control slots depending on user demand to be used for reverse link rate control.
摘要翻译：无线基站通过在正向公共功率控制信道上“窃取”比特来在无线通信网络中进行反向链路速率控制。前向公共功率控制信道被分成多个帧，每个帧包括多个功率控制组，并且每个功率控制组包括多个功率控制时隙。无线电基站可以根据用于用于反向链路速率控制的用户需求来动态地选择功率控制时隙。

26. 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。

27. 发明申请

US20110080865A1 System and Method for Relaying Transmissions in Wireless Communications 有权
标题翻译：无线通信中继传输的系统和方法
公开(公告)号：US20110080865A1
公开(公告)日：2011-04-07
申请号：US12717009
申请日：2010-03-03
申请人： Shiau-He Tsai , Yunsong Yang , Brian Classon
发明人： Shiau-He Tsai , Yunsong Yang , Brian Classon
IPC分类号： H04B7/14
CPC分类号： H04B7/1555
摘要： A system and method for relaying transmissions in wireless communications is provided. A method for combined relay node operation includes determining an operating mode of the combined relay node, where the combined relay node includes a repeater and a relay. The method also includes if the operating mode is repeater on mode, amplifying and forwarding received signals, and storing subframes, where subframes are demodulated and decoded versions of the received signals. The method further includes if the operating mode is repeater off mode, amplifying and forwarding a control zone of signals received while the operating mode is repeater off mode, and transmitting subframes stored while the operating mode is repeater on mode.
摘要翻译：提供了一种在无线通信中中继传输的系统和方法。一种用于组合的中继节点操作的方法包括确定组合的中继节点的操作模式，其中组合的中继节点包括中继器和中继。该方法还包括如果操作模式是中继器模式，放大和转发接收的信号，以及存储子帧，其中子帧被解调和接收信号的解码版本。该方法还包括：如果操作模式是中继器关闭模式，则在操作模式是中继器关闭模式时放大并转发接收到的信号的控制区，并且在操作模式处于中继模式的同时发送存储的子帧。

28. 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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