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1. 发明授权

US08347173B2 Construction of parity-check matrices for non-binarys LDPC codes 有权
标题翻译：构建非二进制LDPC码的奇偶校验矩阵
公开(公告)号：US08347173B2
公开(公告)日：2013-01-01
申请号：US12225796
申请日：2006-03-30
申请人： Dai Kimura , Ramesh Mahendra Pyndiah , Frederic Guilloud
发明人： Dai Kimura , Ramesh Mahendra Pyndiah , Frederic Guilloud
IPC分类号： H03M13/00 , H03M13/11
CPC分类号： H03M13/033 , H03M13/1171
摘要： A parity check matrix construction method for constructing a non-binary parity check matrix defining a non-binary LDPC code. In particular, a parity check matrix construction method for setting codewords able to stably give a superior decoding performance is provided. For this reason, the non-binary non-zero elements are selected so that the determinants of the partial matrices corresponding to the cycles in the parity check matrix do not become 0. Due to this, a non-binary parity check matrix able to give large weight codewords is constructed.
摘要翻译：一种用于构造定义非二进制LDPC码的非二进制奇偶校验矩阵的奇偶校验矩阵构造方法。特别地，提供了一种用于设置能够稳定地提供优良解码性能的码字的奇偶校验矩阵构造方法。因此，选择非二进制非零元素，使得与奇偶校验矩阵中的周期相对应的部分矩阵的决定因素不变为0.由此，能够给出构建大重量码字。

2. 发明授权

US08335178B2 Bandwidth requests in multi-hop wireless communication systems 有权
标题翻译：多跳无线通信系统中的带宽请求
公开(公告)号：US08335178B2
公开(公告)日：2012-12-18
申请号：US12411037
申请日：2009-03-25
申请人： Yanling Lu
发明人： Yanling Lu
IPC分类号： H04B7/14
CPC分类号： H04B7/2606 , H04B7/155 , H04L45/00 , H04L45/302 , H04W16/32 , H04W40/22 , H04W72/02
摘要： A user terminal (MS) is in wireless communication with a relay station (Access RS), the relay station being in communication with a super-ordinate station such as a base station (MR-BS) such that the user terminal can perform either single-hop communication with the access relay station or multi-hop communication with the super-ordinate station. The system defines at least one specific signal to be used in a bandwidth request for multi-hop and/or single hop communication. When the user terminal needs bandwidth, it issues a bandwidth request to the relay station indicating a single hop or multi-hop communication by including or not including the specific signal. The relay station decides whether or not to issue its own bandwidth request to the super-ordinate station based on the presence or absence of the specific signal.
摘要翻译：用户终端（MS）与中继站（Access RS）进行无线通信，中继站与诸如基站（MR-BS）的上位站通信，使得用户终端可以执行单个与接入中继站的-hop通信或与上位站的多跳通信。该系统定义了用于多跳和/或单跳通信的带宽请求中使用的至少一个特定信号。当用户终端需要带宽时，通过包含或不包含特定信号，向中继站发出指示单跳或多跳通信的带宽请求。中继站基于特定信号的存在或不存在来决定是否向上位站发出自己的带宽请求。

3. 发明授权

US08331316B2 Mobile communication system 有权
标题翻译：移动通信系统
公开(公告)号：US08331316B2
公开(公告)日：2012-12-11
申请号：US12232002
申请日：2008-09-09
申请人： Masanori Hashimoto , Yasuo Tezuka , Nao Miyazaki , Kayo Motohashi
发明人： Masanori Hashimoto , Yasuo Tezuka , Nao Miyazaki , Kayo Motohashi
IPC分类号： H04W4/00 , H04W36/00
CPC分类号： H04W36/02 , H04W36/18
摘要： A mobile communication system has a plurality of nodes, hierarchically connected to each other, including a source base station and a target base station. A U-plane management station includes detecting unit detecting a handover for the mobile terminal, and a Bi-casting unit redundantly transmitting, when detecting the handover for the mobile terminal, the same user data addressed to the mobile terminal toward both of the source base station and the target base station. The target base station includes a retaining unit receiving the user data addressed to the mobile terminal, which is transmitted by the U-plane management station, and retaining the user data, and a wireless transmitting unit wirelessly transmitting, when the mobile terminal is wirelessly connected after moving, the user data requested by the mobile terminal in the user data retained by the retaining unit and addressed to the mobile terminal.
摘要翻译：移动通信系统具有彼此分层连接的多个节点，包括源基站和目标基站。 U平面管理站包括检测用于移动终端的切换的检测单元，以及双向投影单元，当检测到移动终端的切换时，将与移动终端相同的用户数据朝向源基站站和目标基站。目标基站包括保持单元，其接收由U平面管理站发送的寻址到移动终端的用户数据并保留用户数据;以及无线发射单元，当移动终端无线连接时，无线发送单元在移动之后，移动终端请求的用户数据保留在由保持单元保存的用户数据中并且被发送到移动终端。

4. 发明授权

US08320917B2 Mobile terminal, communication system including communication server base station, communication method in the communication system and base station 有权
标题翻译：移动终端，包括通信服务器基站的通信系统，通信系统和基站中的通信方法
公开(公告)号：US08320917B2
公开(公告)日：2012-11-27
申请号：US12813112
申请日：2010-06-10
申请人： Tomonari Kagimoto , Yohji Fukuzawa , Akihiro Sato , Tatsuhiko Takata , Kazunori Umezaki
发明人： Tomonari Kagimoto , Yohji Fukuzawa , Akihiro Sato , Tatsuhiko Takata , Kazunori Umezaki
IPC分类号： H04W36/00
CPC分类号： H04W36/02 , H04W92/20
摘要： A communication method in a communication system, wherein the communication system includes a mobile terminal, a communication server that distributes data to the mobile terminal, and plural base stations that are capable of relaying the data, and one of the base stations among the plural base stations is responsible for relaying the data. The communication method includes transmitting, to the communication server, restriction instruction information to restrict a data transmission rate, by a first base station that is responsible for relaying the data among the plural base stations, and hand-overing, by the first base station, causing a second base station different from the first base station to take over the responsibility of relaying.
摘要翻译：一种通信系统中的通信方法，其中，所述通信系统包括移动终端，向所述移动终端分发数据的通信服务器，以及能够中继所述数据的多个基站，以及所述多个基站站负责中继数据。该通信方法包括：通过负责中继多个基站之间的数据的第一基站和由第一基站进行切换的向通信服务器发送限制指令信息以限制数据传输速率，导致与第一基站不同的第二基站接管中继的责任。

5. 发明授权

US08315295B2 Method and apparatus for designing modulation and coding set of communication system 有权
标题翻译：用于设计通信系统调制和编码集的方法和装置
公开(公告)号：US08315295B2
公开(公告)日：2012-11-20
申请号：US12486574
申请日：2009-06-17
申请人： Hua Zhou , Jun Tian , Yuantao Zhang , Jinyin Xue
发明人： Hua Zhou , Jun Tian , Yuantao Zhang , Jinyin Xue
IPC分类号： H04B17/00
CPC分类号： H04L1/0003 , H04L1/0009 , H04L1/0019
摘要： The present invention provides method and apparatus for designing modulation and coding set of communication System. The method for designing modulation and coding set designs a proper set of modulation and coding schemes (MCS), based on probability distribution of the quality of received signal in the communication system, so as to optimize the whole performance of the communication system. The method comprises the steps of: acquiring the probability distribution of the quality of the received signal in the communication system; performing a calculation on the target performance of the communication system based on the acquired probability distribution of the quality of the received signal and a plurality of MCSs, to design a proper set of MCSs for the communication system, so that a region where the probability of the quality of the received signal appears more frequently are provided with more levels of the MCSs.
摘要翻译：本发明提供了一种用于设计通信系统的调制和编码集合的方法和装置。基于通信系统中接收信号质量的概率分布，设计调制编码集的方法设计了适当的调制编码方案（MCS）集，从而优化了通信系统的整体性能。该方法包括以下步骤：获取通信系统中接收信号质量的概率分布; 基于所获取的接收信号的质量和多个MCS的概率分布来对通信系统的目标性能进行计算，以设计用于通信系统的适当的MCS集合，使得可能性为更频繁地出现接收到的信号的质量被提供更多级别的MCS。

6. 发明授权

US08289028B2 Wireless communication device 有权
标题翻译：无线通信设备
公开(公告)号：US08289028B2
公开(公告)日：2012-10-16
申请号：US12695498
申请日：2010-01-28
申请人： Yasuhiro Shibuya , Hiroyuki Miura , Koji Hirai , Masayuki Oonuki , Manabu Miyamoto
发明人： Yasuhiro Shibuya , Hiroyuki Miura , Koji Hirai , Masayuki Oonuki , Manabu Miyamoto
IPC分类号： G01R31/08 , H04J3/00 , H04B3/46 , H01Q11/12
CPC分类号： H04B1/036
摘要： A wireless communication device performing wireless communication by switching between transmission timing and reception timing in time division, controls to supply a heater or a fan with power supplied from a power supply unit in the reception timing period, and controls to suspend supplying the heater or the fan with the power supplied from the power supply unit in the transmission timing period, in case that a temperature detected by a temperature detector is outside a specified temperature range while a time-division switchover between the transmission timing and the reception timing is performed.
摘要翻译：一种无线通信装置，其通过在发送定时与接收定时之间进行切换而进行无线通信，控制在接收定时期间向加热器或风扇供给从电源单元供给的电力，并控制停止供给加热器或在进行发送定时和接收定时之间的时分切换的情况下，在温度检测器检测到的温度超出规定温度范围的情况下，在发送定时期间从电源单元供给的电力。

7. 发明授权

US08280316B2 Wireless transmitting/receiving device 有权
标题翻译：无线发射/接收设备
公开(公告)号：US08280316B2
公开(公告)日：2012-10-02
申请号：US12697986
申请日：2010-02-01
申请人： Yoichi Endo , Hideyuki Kannari
发明人： Yoichi Endo , Hideyuki Kannari
IPC分类号： H04B1/44 , H04B1/46
CPC分类号： H04B1/40 , H04B17/318
摘要： In a wireless transmitting/receiving device of TDD system etc., a transmission signal is detected on the transmitting side in a specified transmission period, a signal reflected from an antenna through a circulator is detected on the receiving side in the transmission period and a reception signal is detected on the receiving side in a specified reception period. In this case, in a part of the transmission period a transmission signal having been detected on the transmitting side is selected while in the remaining part of the transmission period a reflection signal having been detected on the receiving side through a circulator from an antenna is selected, and in the reception period a reception signal having been detected on the receiving side through the circulator from the antenna is selected and outputted.
摘要翻译：在TDD系统的无线发送/接收装置等中，在指定的发送周期中在发送侧检测发送信号，在发送期间在接收侧检测从天线通过循环器反射的信号，接收在指定的接收时段中在接收侧检测信号。在这种情况下，在传输周期的一部分中，选择在发送侧检测到的发送信号，而在发送周期的剩余部分中，选择了通过环行器从天线在接收侧检测到的反射信号，并且在接收期间，选择并输出通过环行器从接收侧在天线检测到的接收信号。

8. 发明授权

US08280247B1 Arrangement for supervising and/or controlling the bit rate of data pulses 有权
标题翻译：用于监视和/或控制数据脉冲比特率的布置
公开(公告)号：US08280247B1
公开(公告)日：2012-10-02
申请号：US10130691
申请日：2000-11-22
申请人： Gunnar Forsberg
发明人： Gunnar Forsberg
IPC分类号： H04B10/08 , H04B17/00
CPC分类号： H04B10/0795 , H04B10/07953 , H04B10/0799
摘要： The invention concerns an arrangement for supervising and/or controlling the bit rate of data pulses that are transmitted from a transmitter (16) to at least one optical conduction path (22). The transmitter (16) has an input side (18) which receives electrical pulses from an electric connection (14) and an output side (20) from which light pulses are transmitted in response to the received electrical pulses. The arrangement comprises a supervising unit (24) with at least one input (26) which is suited to be connected to said electric connection (14). The supervising unit (24) is arranged to estimate or determine the bit rate of the pulses that are received at said input (26). The arrangement is arranged to carry out at least one measure which depends on the estimated or determined bit rate.
摘要翻译：本发明涉及一种用于监控和/或控制从发射器（16）发射到至少一个光传导路径（22）的数据脉冲的比特率的装置。发射器（16）具有从电连接（14）和输出侧（20）接收电脉冲的输入侧（18），响应于所接收的电脉冲从其发射光脉冲。该装置包括具有至少一个适于连接到所述电连接（14）的输入端（26）的监控单元（24）。监视单元（24）被布置为估计或确定在所述输入（26）处接收的脉冲的比特率。该布置被布置为执行取决于估计或确定的比特率的至少一个度量。

9. 发明授权

US08279804B2 Wireless communications control method, wireless base station, and wireless terminal 有权
标题翻译：无线通信控制方法，无线基站和无线终端
公开(公告)号：US08279804B2
公开(公告)日：2012-10-02
申请号：US12496498
申请日：2009-07-01
申请人： Daitarou Furuta
发明人： Daitarou Furuta
IPC分类号： H04W4/00
CPC分类号： H04L1/1664 , H04W76/11
摘要： The wireless base station sends control data relating to the processing, belonging to the upper layer (the second layer) of the first layer, to the wireless terminal through the downlink channel. Upon reception of the control data through the downlink data channel, the wireless terminal sends the response data, as a response to the control data, to the wireless base station through the control channel. The wireless base station detects the response data from the received data through the control channel, and then controls the processing belonging to the upper layer based on the response data. The above processing eliminates establishing a data channel to the wireless base station only for the response data as a response to the processing belonging to the upper layer.
摘要翻译：无线基站通过下行链路信道将属于第一层的上层（第二层）的处理相关的控制数据发送到无线终端。在通过下行链路数据信道接收到控制数据时，无线终端通过控制信道将作为对控制数据的响应的响应数据发送给无线基站。无线基站通过控制信道检测来自接收到的数据的响应数据，然后基于响应数据来控制属于上层的处理。上述处理消除了仅响应于属于上层的处理的响应数据而建立到无线基站的数据信道。

10. 发明授权

US08271448B2 Method for strategizing protocol presumptions in two phase commit coordinator 有权
标题翻译：在两阶段提交协调员中策略协议推定的方法
公开(公告)号：US08271448B2
公开(公告)日：2012-09-18
申请号：US11044267
申请日：2005-01-28
申请人： Paul Parkinson , Greg Pavlik
发明人： Paul Parkinson , Greg Pavlik
IPC分类号： G06F7/00 , G06F17/00
CPC分类号： G06F9/466
摘要： A transaction processing system provides the capability to use one two-phase commit engine over multiple protocols and products, while being able to vary the log presumptions according to the requirements of each protocol and product. The transaction processing system comprises a coordinator operable to receive a commit or abort request from a transaction and to perform a two-phase commit protocol on behalf of the transaction and a recovery presumption mechanism operable to perform a recovery process on the transaction upon recovery of the transaction processing system from a failure.
摘要翻译：事务处理系统提供了通过多个协议和产品使用一个两阶段提交引擎的能力，同时能够根据每个协议和产品的要求来改变日志推定。交易处理系统包括协调器，其可操作以接收来自事务的提交或中止请求，以及代表所述事务执行两阶段提交协议;以及恢复推定机制，可操作以在恢复所述事务时对所述事务执行恢复处理事务处理系统从失败。

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