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111. 发明授权

US08379580B2 Radio communication system, radio communication method, base station and radio terminal 有权
标题翻译：无线通信系统，无线通信方式，基站和无线终端
公开(公告)号：US08379580B2
公开(公告)日：2013-02-19
申请号：US12254889
申请日：2008-10-21
申请人： Yoshikazu Goto , Akihito Hanaki , Takahiro Hayashi , Junichiro Kawamoto , Yukiko Takagi
发明人： Yoshikazu Goto , Akihito Hanaki , Takahiro Hayashi , Junichiro Kawamoto , Yukiko Takagi
IPC分类号： H04W4/00
CPC分类号： H04L1/0002 , H04L1/0015 , H04L1/0025 , H04W28/22 , H04W72/04 , H04W72/1278 , Y02D70/1246
摘要： A radio terminal 10 transmits, to a base station 100, uplink scheduling information including at least a transmission power ratio (UPH) indicating a ratio of a maximum transmission power to a transmission power of a DPCCH. The base station 100 transmits, to the radio terminal 10, transmission rate decrease data that instructs a decrease of a transmission rate assigned to the radio terminal 10, when the transmission power ratio included in the uplink scheduling information is below a first threshold.
摘要翻译：无线终端10向基站100发送包括表示最大发送功率与DPCCH的发送功率的比率的发送功率比（UPH）的上行调度信息。当上行链路调度信息中包含的发送功率比低于第一阈值时，基站100向无线终端10发送指示分配给无线终端10的传输速率降低的传输速率降低数据。

112. 发明申请

US20130028309A1 TRANSMISSION MODE ADAPTATION IN A WIRELESS NETWORK 有权
标题翻译：无线网络中的传输模式适配
公开(公告)号：US20130028309A1
公开(公告)日：2013-01-31
申请号：US13194772
申请日：2011-07-29
申请人： Chester Park , Yi-Pin Eric Wang
发明人： Chester Park , Yi-Pin Eric Wang
IPC分类号： H04B17/00
CPC分类号： H04L1/0015 , H04B7/0473 , H04B17/336 , H04L1/20 , H04L25/03923 , H04L25/03929
摘要： Conventional mode adaptation does not account for the gain imbalance between channels for measurement and for data reception. Therefore, the precoder, which is selected based on the measurement channel, may not be the optimal precoder for the data reception channel. By maintaining relative SINR ordering between transmission modes, a receiver may select the transmission mode for a transmitter that maximizes the actual throughput even in the presence of inter-antenna gain increase or decrease.
摘要翻译：常规模式适配不考虑用于测量和数据接收的通道之间的增益不平衡。因此，基于测量信道选择的预编码器可能不是数据接收信道的最佳预编码器。通过维持传输模式之间的相对SINR排序，接收机可以选择发射机的传输模式，即使在存在天线间增益增加或减小的情况下也能使实际吞吐量最大化。

113. 发明申请

US20130010844A1 Response frame modulation coding set (MCS) selection within single user, multiple user, multiple access, and/or MIMO wireless communications 有权
公开(公告)号：US20130010844A1
公开(公告)日：2013-01-10
申请号：US13524888
申请日：2012-06-15
申请人： Peiman Amini , Matthew James Fischer
发明人： Peiman Amini , Matthew James Fischer
IPC分类号： H04B1/38
CPC分类号： H04W72/04 , H04L1/0015 , H04L1/0036
摘要： Response frame modulation coding set (MCS) selection within single user, multiple user, multiple access, and/or MIMO wireless communications. With respect to any exchange between communication devices in which there is a response frame, a first frame (e.g., an eliciting frame) is a first transmitted from the eliciting communication device to the responding communication device, and a second frame (e.g., a response frame) is transmitted from the responding communication device to the eliciting communities device. Appropriate selection of MCS to be used within the response frame may be determined explicitly or implicitly. One or more parameters (e.g., a limit parameter, a reduction parameter, etc.) may be used to determine the MCS of the response frame. The MCS employed for a response frame may be selected from a basic MCS set that ensures all response frames from any responding communication device may be properly received by the eliciting communication device.

114. 发明授权

US08340032B2 Method of retransmitting data in a wireless communication system and apparatus for implementing the same 有权
标题翻译：在无线通信系统中重传数据的方法及其实现方法
公开(公告)号：US08340032B2
公开(公告)日：2012-12-25
申请号：US12525259
申请日：2008-01-17
申请人： Jin Soo Choi , Min Seok Oh , Hyung Ho Park , Sung Ho Moon , Jae Hoon Chung , Doo Hyun Sung
发明人： Jin Soo Choi , Min Seok Oh , Hyung Ho Park , Sung Ho Moon , Jae Hoon Chung , Doo Hyun Sung
IPC分类号： H04B7/005 , H04W4/00
CPC分类号： H04L5/023 , H04L1/0015 , H04L1/06 , H04L1/1607 , H04L1/1812 , H04L1/1893 , H04L5/0053
摘要： A method of transmitting data in a wireless communication system is disclosed. More specifically, the method includes receiving a first group index and a second group index, wherein the first group index represents indices of a group having channel power below a specified threshold value and the second index group index represents indices of a group having channel power greater than or equal to the specified threshold value, and transmitting the data after swapping mapping locations of the first group index and the second group index.
摘要翻译：公开了一种在无线通信系统中发送数据的方法。更具体地，该方法包括接收第一组索引和第二组索引，其中第一组索引表示具有低于指定阈值的信道功率的组的索引，并且第二索引组索引表示具有信道功率较大的组的索引等于或等于指定的阈值，以及在交换第一组索引和第二组索引的映射位置之后发送数据。

115. 发明申请

US20120307755A1 ACK/NACK TRANSMISSION METHOD AND APPARATUS THEREFOR 有权
标题翻译： ACK / NACK传输方法及其设备
公开(公告)号：US20120307755A1
公开(公告)日：2012-12-06
申请号：US13511132
申请日：2010-11-23
申请人： Hak Seong Kim , Han Byul Seo , Ki Jun Kim , Joon Kui Ahn
发明人： Hak Seong Kim , Han Byul Seo , Ki Jun Kim , Joon Kui Ahn
IPC分类号： H04W72/04
CPC分类号： H04L1/1858 , H04L1/0015 , H04L1/003 , H04L1/1825 , H04L1/1854 , H04W24/00 , H04W28/04 , H04W28/06
摘要： The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and an apparatus for transmitting ACK and NACK with a terminal set in a state of ACK/NACK repetition mode, and the method comprises the steps of: receiving first data through a first subframe; receiving second data through a second subframe; and transmitting an ACK/NACK signal for the second data, wherein the repetition frequency of the ACK/NACK signal for the second data is reduced if a difference between the first subframe and the second subframe is smaller than a reference value.
摘要翻译：无线通信系统技术领域本发明涉及一种无线通信系统。更具体地说，本发明涉及一种在ACK / NACK重复模式的状态下用终端设备发送ACK和NACK的方法和装置，该方法包括以下步骤：通过第一子帧接收第一数据; 通过第二子帧接收第二数据; 以及发送用于所述第二数据的ACK / NACK信号，其中如果所述第一子帧和所述第二子帧之间的差小于参考值，则所述用于所述第二数据的所述ACK / NACK信号的重复频率被减小。

116. 发明申请

US20120287912A1 Method and Apparatus for Resegmentation of Packet Data for Retransmission on HARQ Transmission Failure 审中-公开
标题翻译：用于重传分组数据的方法和装置，用于重传HARQ传输失败
公开(公告)号：US20120287912A1
公开(公告)日：2012-11-15
申请号：US13556917
申请日：2012-07-24
申请人： Takashi Suzuki , James Womack , Gordon Peter Young
发明人： Takashi Suzuki , James Womack , Gordon Peter Young
IPC分类号： H04W36/30 , H04W36/00
CPC分类号： H04L1/0007 , H04L1/0015 , H04L1/0026 , H04L1/0034 , H04L1/0035 , H04L1/1812 , H04W28/06
摘要： A method for packet data retransmission on Hybrid Automatic Repeat Request (HARQ) Transmission failure having the steps of: checking whether changes to HARQ transmission error performance characteristics are greater than a threshold and/or a deterioration of channel conditions is indicated or less than threshold; if yes, re-segmenting an RLC-SDU or RLC-PDU data into smaller PDU data sizes; and transmitting said re-segmented RLC-PDU data; and if not yes, transmitting previous RLC-PDU data.
摘要翻译：一种用于混合自动重传请求（HARQ）的分组数据重传的方法，具有以下步骤：检查HARQ传输错误性能特性的改变是否大于阈值和/或指示或小于阈值的信道状况的恶化; 如果是，则将RLC-SDU或RLC-PDU数据重新分割成更小的PDU数据大小; 以及发送所述重新分段的RLC-PDU数据; 如果不是，则发送先前的RLC-PDU数据。

117. 发明授权

US08300579B2 Method for improving reverse gain 失效
标题翻译：改善反向增益的方法
公开(公告)号：US08300579B2
公开(公告)日：2012-10-30
申请号：US12676240
申请日：2007-11-05
申请人： Gang Qiu , Dongling Wu , Qinji Li
发明人： Gang Qiu , Dongling Wu , Qinji Li
IPC分类号： H04W4/00
CPC分类号： H04L1/08 , H04L1/0009 , H04L1/0015 , H04L1/0017
摘要： A method for improving reverse coverage is disclosed, comprising: A, when a base station requests a terminal to enable the reverse repetition, under the condition that the service quality requirement and the transmission speed of the terminal are persistent, then step B is executed; B, if the reverse gain still cannot be improved after repetition, the reverse repetition will not be enabled; or, the reverse repetition will be enabled. The method of the present invention can take account of subchannelization gain, repetition gain and the interaction of both as an integration, to ensure that the whole gain of reverse link increases after the enabled repetition, and to prevent the system from sacrificing the bandwidth without improving but deteriorating the reverse coverage capability in certain circumstances after the enabled repetition occurs.
摘要翻译：公开了一种改进反向覆盖的方法，包括：A，当基站请求终端启用反向重复时，在终端的服务质量要求和传输速度持续的条件下，执行步骤B; B，如果反复增益在重复后仍然不能得到改善，则反向重复将不能启用; 或者，将启用相反的重复。本发明的方法可以考虑到子信道增益，重复增益和两者作为一种集成的交互作用，以确保在启用重复之后反向链路的整体增益增加，并且防止系统在不改进的情况下牺牲带宽但在使能重复发生后，在某些情况下会恶化反向覆盖能力。

118. 发明申请

US20120258724A1 METHOD AND APPARATUS FOR REMOVING INTER-HETEROGENEOUS CELL INTERFERENCE 有权
标题翻译：用于去除异源细胞干扰的方法和装置
公开(公告)号：US20120258724A1
公开(公告)日：2012-10-11
申请号：US13516072
申请日：2010-12-15
申请人： Hyung Tae Kim , Han Byul Seo
发明人： Hyung Tae Kim , Han Byul Seo
IPC分类号： H04B15/00 , H04W72/08
CPC分类号： H04W72/082 , H04L1/0003 , H04L1/0009 , H04L1/0015 , H04L1/16 , H04W72/0406 , H04W84/045
摘要： Disclosed are a method and apparatus for removing inter-heterogeneous cell interference. A terminal apparatus for removing inter-heterogeneous cell interference comprises: a receiver which receives, from a first base station which is a serving base station, a signal for instructing that a request for interference coordination information required for inter-heterogeneous cell interference coordination be made to a second base station which is heterogeneous to the first base station; a transmitter which transmits, to the second base station, a predetermined physical random access channel (PRACH) preamble which notifies said request through a PRACH; a receiver which receives the interference coordination information from the second base station; and a transmitter which transmits the received interference coordination information to the first base station.
摘要翻译：公开了一种用于去除异质间小区干扰的方法和装置。用于去除异构间小区干扰的终端装置包括：接收机，从作为服务基站的第一基站接收用于指示异构小区干扰协调所需的干扰协调信息的请求的信号到与第一基站异构的第二基站; 向所述第二基站发送通过PRACH通知所述请求的预定物理随机接入信道（PRACH）前导码的发射机; 从第二基站接收干扰协调信息的接收机; 以及将接收的干扰协调信息发送到第一基站的发射机。

119. 发明授权

US08270426B2 Method of selecting modulation and coding scheme (MCS) index in a wireless communication system and apparatus for implementing the same 有权
标题翻译：在无线通信系统中选择调制和编码方案（MCS）索引的方法及其实现方法
公开(公告)号：US08270426B2
公开(公告)日：2012-09-18
申请号：US12524762
申请日：2008-01-24
申请人： Jin Soo Choi , Min Seok Oh , Hyung Ho Park , Sung Ho Moon , Doo Hyun Sung , Jae Hoon Chung
发明人： Jin Soo Choi , Min Seok Oh , Hyung Ho Park , Sung Ho Moon , Doo Hyun Sung , Jae Hoon Chung
IPC分类号： H04J3/16
CPC分类号： H04L5/0041 , H04L1/0003 , H04L1/0009 , H04L1/0015 , H04L1/04 , H04L5/0007 , H04L5/0039 , H04L5/0064 , H04L27/2626 , H04L27/2647 , Y02D50/10
摘要： A method of selecting a modulation and coding scheme (MCS) in a wireless communication system is disclosed. More specifically, the method includes selecting a MCS index having a coding rate that is greater than a specified coding rate threshold if a resource allocation scheme of a transmitting end employs a localized resource allocation scheme, and selecting the MCS index having the coding rate that is less than the specified coding rate threshold if the resource allocation scheme of the transmitting end employs the distributed resource allocation scheme.
摘要翻译：公开了一种在无线通信系统中选择调制和编码方案（MCS）的方法。更具体地说，该方法包括如果发送端的资源分配方案采用局部资源分配方案，则选择具有大于指定编码率阈值的编码率的MCS索引，并且选择具有编码率的MCS索引如果发送端的资源分配方案采用分布式资源分配方案，则小于指定的编码率阈值。

120. 发明申请

US20120213232A1 SYSTEM AND METHOD FOR ACHIEVING ACCELERATED THROUGHPUT 审中-公开
标题翻译：用于实现加速穿刺的系统和方法
公开(公告)号：US20120213232A1
公开(公告)日：2012-08-23
申请号：US13449159
申请日：2012-04-17
申请人： Matthew Robert Williams , Jonathan N. Cressman
发明人： Matthew Robert Williams , Jonathan N. Cressman
IPC分类号： H04J3/24
CPC分类号： H04L1/0007 , H04L1/0001 , H04L1/0009 , H04L1/0015 , H04L1/0026 , H04L1/0035 , H04L1/0041 , H04L1/0057 , H04L1/0068 , H04L1/0071 , H04L1/0072 , H04L1/0083 , H04L1/009 , H04L1/08 , H04L1/1809 , H04L1/1812 , H04L12/6418 , H04L69/166 , H04L69/22 , H04L69/326 , H04L2001/0097
摘要： Systems and methods for transporting data between two endpoints over an encoded channel are disclosed. Data transmission units (data units) from the source network are received at an encoding component logically located between the endpoints. These first data units are subdivided into second data units and are transmitted to the destination network over the transport network. Also transmitted are encoded or extra second data units that allow the original first data units to be recreated even if some of the second data units are lost. These encoded second data units may be merely copies of the second data units transmitted, parity second data units, or second data units which have been encoded using erasure correcting coding. At the receiving endpoint, the second data units are received and are used to recreate the original first data units.
摘要翻译：公开了在编码通道上在两个端点之间传送数据的系统和方法。来自源网络的数据传输单元（数据单元）在逻辑上位于端点之间的编码组件处被接收。这些第一数据单元被细分为第二数据单元，并通过传输网络被发送到目的地网络。还传输编码或额外的第二数据单元，即使一些第二数据单元丢失，也允许重新创建原始第一数据单元。这些编码的第二数据单元可以仅仅是已经使用擦除校正编码编码的第二数据单元的发送副本，奇偶校验第二数据单元或第二数据单元。在接收端点处，接收第二数据单元并且用于重新创建原始的第一数据单元。

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