专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08184726B2 Method and apparatus for multi-rate control in a multi-channel communication system 有权
标题翻译：多通道通信系统中多速率控制的方法和装置
公开(公告)号：US08184726B2
公开(公告)日：2012-05-22
申请号：US12177070
申请日：2008-07-21
申请人： Chang-Lung Hsiao , Ren-Jr Chen , Chung-Lien Ho , Chien-Min Lee , Wern-Ho Sheen
发明人： Chang-Lung Hsiao , Ren-Jr Chen , Chung-Lien Ho , Chien-Min Lee , Wern-Ho Sheen
IPC分类号： H04K1/10
CPC分类号： H04L1/0013 , H04B7/0617 , H04L1/0067 , H04L1/0071 , H04L1/06
摘要： An apparatus for data processing in a multi-channel communication system is provided. The apparatus includes an encoder configured to encode a number of bits for transmission via channels in the multi-channel communication system into coded bits and split the coded bits into a number of first sets of bits at a first ratio, a number of first rate units coupled to the encoder, each of the first rate units being configured to adjust one set of the first sets of bits in size at at least one rate, and a controller configured to assign the first ratio to the encoder and the at least one rate to each of the first rate units based on conditions of the channels.
摘要翻译：提供了一种用于多通道通信系统中的数据处理的装置。该装置包括：编码器，被配置为对多个比特进行编码，以便经由多信道通信系统中的信道传输成编码比特，并将编码比特以第一比率分成多个第一组比特，第一比率单元耦合到所述编码器，所述第一速率单元中的每一个被配置为以至少一个速率来调整大小的一组所述第一组位，以及控制器，被配置为将所述第一比率分配给所述编码器，并且所述至少一个速率每个第一费率单位根据渠道的条件。

2. 发明授权

US08036190B2 Methods and devices for allocating data in a wireless communication system 有权
标题翻译：用于在无线通信系统中分配数据的方法和设备
公开(公告)号：US08036190B2
公开(公告)日：2011-10-11
申请号：US12036175
申请日：2008-02-22
申请人： Chang-Lung Hsiao , Ren-Jr Chen , Wern-Ho Sheen
发明人： Chang-Lung Hsiao , Ren-Jr Chen , Wern-Ho Sheen
IPC分类号： H04W4/00
CPC分类号： H04L5/0048 , H04L5/0007
摘要： A system and method for identifying a resource region including a plurality of symbols, allocating pilot signals to the resource region, identifying pilot-free symbols free of the pilot signals in the plurality of symbols, arranging sacrifice carriers for a first region of a group of symbols in the pilot-free symbols at a first density for a first communication station, and arranging sacrifice carriers for a second region of the group of symbols in the pilot-free symbols at a second density for a second communication station, the first communication station mobile with respect to an access communication station at a first relative speed and the second communication station is mobile with respect to the access communication station at a second relative speed, and wherein the first density of sacrifice carriers is greater than the second density of sacrifice carriers if the first relative speed is greater than the second relative speed.
摘要翻译：一种用于识别包括多个符号的资源区域的系统和方法，向所述资源区域分配导频信号，识别没有所述多个符号中的导频信号的无导频符号，为所述多个符号中的第一区域设置牺牲载波在第一通信站的第一密度处的无导频符号中的符号，以及用于第二通信站的第二密度的无导频符号中的符号组的第二区域的牺牲载波，第一通信站以第一相对速度相对于接入通信站移动，并且第二通信站相对于接入通信站以第二相对速度移动，并且其中牺牲载体的第一密度大于牺牲载体的第二密度如果第一相对速度大于第二相对速度。

3. 发明申请

US20120192026A1 Methods and Systems for Data Transmission Management Using HARQ Mechanism for Concatenated Coded System 审中-公开
标题翻译：用于连续编码系统的HARQ机制的数据传输管理方法与系统
公开(公告)号：US20120192026A1
公开(公告)日：2012-07-26
申请号：US13183832
申请日：2011-07-15
申请人： Ren-Jr Chen , Hua-Lung Yang , Chien-Min Lee , Chia-Wen Hsieh , Chang-Lung Hsiao
发明人： Ren-Jr Chen , Hua-Lung Yang , Chien-Min Lee , Chia-Wen Hsieh , Chang-Lung Hsiao
IPC分类号： H04L1/18 , G06F11/14 , H03M13/05 , G06F11/10
CPC分类号： H04L1/1614 , H04L1/0066 , H04L1/1819 , H04L1/1887 , H04L2001/0093
摘要： Methods for data transmission management used in a transmitter are provided. The method comprises the steps of: encoding M uncoded packets into N coded packets with Q-packet error correction capability using concatenated encoding, where M≦N, and Q≧1; sequentially transmitting a set or all of the N coded packets to the at least one receiver; receiving at least one feedback information from the at least one receiver, wherein the at least one feedback information comprises at least one ACK or NACK information for indicating decoding statuses of the transmitted coded packets, each of the transmitted coded packets having one of the decoding statuses corresponding thereto; and determining whether to perform a retransmission procedure to retransmit a dedicated packet to the at least one receiver according to collected ACK/NACK included in the feedback information.
摘要翻译：提供了一种用于发射机的数据传输管理方法。该方法包括以下步骤：使用连续编码将M个未编码的分组编码为具有Q分组纠错能力的N个编码分组，其中M＆NlE; N和Q≥1; 将所述N个编码分组中的一个或全部顺序发送到所述至少一个接收机; 从所述至少一个接收机接收至少一个反馈信息，其中所述至少一个反馈信息包括用于指示所发送的编码分组的解码状态的至少一个ACK或NACK信息，所述发送的编码分组中的每一个具有解码状态之一对应; 以及根据所述反馈信息中包含的收集的ACK / NACK，确定是否执行向所述至少一个接收机重传专用分组的重传过程。

4. 发明授权

US08295374B2 Signal detecting method and receiver using the same 有权
标题翻译：信号检测方法及接收机采用相同方式
公开(公告)号：US08295374B2
公开(公告)日：2012-10-23
申请号：US12326161
申请日：2008-12-02
申请人： Chih-Cheng Kuo , Chang-Lung Hsiao , Wern-Ho Sheen
发明人： Chih-Cheng Kuo , Chang-Lung Hsiao , Wern-Ho Sheen
IPC分类号： H04K1/10
CPC分类号： H04L25/0204 , H04L5/0021 , H04L25/0246
摘要： A signal detecting method and a receiver using the same are provided. The method includes the following steps. A receiving signal vector y is received through a number of channels, wherein the receiving signal vector y corresponds to a transmitting signal vector x transmitted by at least one of the channels. A channel matrix H is determined, wherein the channel matrix H represents at least one of the channels. A factorization matrix D is chosen, wherein D is invertible to make the channel matrix H expressed as H={tilde over (H)}D, and {tilde over (H)} is a corresponding channel matrix. The factorization matrix D is determined to make an expected value of the signal estimate error become smaller. The receiving signal vector y is detected to estimate the transmitting signal vector x according to the corresponding channel matrix {tilde over (H)} and the factorization matrix D.
摘要翻译：提供了一种信号检测方法和使用该信号检测方法的接收机。该方法包括以下步骤。通过多个信道接收接收信号矢量y，其中接收信号矢量y对应于由至少一个信道发送的发射信号矢量x。确定信道矩阵H，其中信道矩阵H表示至少一个信道。选择因式分解矩阵D，其中D是可逆的，以使得信道矩阵H表示为H = {t（t），（H）} D，并且（H）}上的波形为相应的信道矩阵。因子分解矩阵D被确定为使得信号估计误差的期望值变小。检测接收信号矢量y，以根据相应的信道矩阵（（H）}和分解矩阵D中的波形符号来估计发送信号向量x。

5. 发明申请

US20100002786A1 SIGNAL DETECTING METHOD AND RECEIVER USING THE SAME 有权
标题翻译：信号检测方法和接收器
公开(公告)号：US20100002786A1
公开(公告)日：2010-01-07
申请号：US12326161
申请日：2008-12-02
申请人： Chih-Cheng Kuo , Chang-Lung Hsiao , Wern-Ho Sheen
发明人： Chih-Cheng Kuo , Chang-Lung Hsiao , Wern-Ho Sheen
IPC分类号： H04L1/02 , H04L27/28
CPC分类号： H04L25/0204 , H04L5/0021 , H04L25/0246
摘要： A signal detecting method and a receiver using the same are provided. The method includes the following steps. A receiving signal vector y is received through a number of channels, wherein the receiving signal vector y corresponds to a transmitting signal vector x transmitted by at least one of the channels. A channel matrix H is determined, wherein the channel matrix H represents at least one of the channels. A factorization matrix D is chosen, wherein D is invertible to make the channel matrix H expressed as H={tilde over (H)}D, and {tilde over (H)} is a corresponding channel matrix. The factorization matrix D is determined to make an expected value of the signal estimate error become smaller. The receiving signal vector y is detected to estimate the transmitting signal vector x according to the corresponding channel matrix {tilde over (H)} and the factorization matrix D.
摘要翻译：提供了一种信号检测方法和使用该信号检测方法的接收机。该方法包括以下步骤。通过多个信道接收接收信号矢量y，其中接收信号矢量y对应于由至少一个信道发送的发射信号矢量x。确定信道矩阵H，其中信道矩阵H表示至少一个信道。选择因式分解矩阵D，其中D是可逆的，以使得信道矩阵H表示为H = {t（t），（H）} D，并且（H）}上的波形为相应的信道矩阵。因子分解矩阵D被确定为使得信号估计误差的期望值变小。检测接收信号矢量y，以根据相应的信道矩阵（（H）}和分解矩阵D中的波形符号来估计发送信号向量x。

6. 发明授权

US08265096B2 Method for constructing frame structures 有权
标题翻译：构造框架结构的方法
公开(公告)号：US08265096B2
公开(公告)日：2012-09-11
申请号：US12168855
申请日：2008-07-07
申请人： Yan-Xiu Zheng , Ren-Jr Chen , Chang-Lung Hsiao , Pang-An Ting
发明人： Yan-Xiu Zheng , Ren-Jr Chen , Chang-Lung Hsiao , Pang-An Ting
IPC分类号： H04J3/24
CPC分类号： H04L27/2602 , H04L5/0007 , H04L5/0044 , H04L5/0048
摘要： A method of constructing a frame structure for data transmission, the method comprising generating a first section comprising data configured in a first format compatible with a first communication system, generating a second section following the first section, the second section comprising data configured in a second format compatible with a second communication system, wherein the second format is different from the first format, generating at least one non-data section containing information describing an aspect of data in at least one of the first section and the second section, and combining the first section, the second section and the at least one non-data section to form the frame structure.
摘要翻译：一种构建用于数据传输的帧结构的方法，所述方法包括生成包括以与第一通信系统兼容的第一格式配置的数据的第一部分，生成跟随第一部分的第二部分，第二部分包括在第二部分中配置的数据格式与第二通信系统兼容，其中第二格式不同于第一格式，生成至少一个非数据部分，其包含描述第一部分和第二部分中的至少一个中的数据方面的信息，并且将第一部分，第二部分和至少一个非数据部分以形成框架结构。

7. 发明申请

US20130051264A1 COMMUNICATION METHOD FOR AGGREGATION OF HETEROGENEOUS COMPONENT CARRIERS AND COMMUNICATION DEIVCE AND WIRELESS COMMUNICATION STATION USING THE SAME 有权
标题翻译：用于聚合异构成分载体的通信方法和使用该方法的通信分发和无线通信站
公开(公告)号：US20130051264A1
公开(公告)日：2013-02-28
申请号：US13591223
申请日：2012-08-22
申请人： Chun-Yen Wang , Chang-Lung Hsiao , Ren-Jr Chen
发明人： Chun-Yen Wang , Chang-Lung Hsiao , Ren-Jr Chen
IPC分类号： H04W72/04 , H04W24/00
CPC分类号： H04L5/0098 , H04W76/16 , H04W88/06
摘要： Communication methods for aggregation of heterogeneous component carriers and communication devices and wireless communication stations using the same methods are proposed. In one embodiment, the proposed communication method is adapted to a wireless communication station and includes aggregating physical channel resources respectively corresponding to heterogeneous access technologies in a Layer 2 or below the Layer 2 in a protocol stack; and communicating with at least one wireless terminal communication device through the physical channel resources respectively corresponding to the heterogeneous access technologies, wherein the physical channel resources respectively corresponding to heterogeneous access technologies are heterogeneous component carriers. The physical channel resources may be heterogeneous component carriers, such as radio component carrier(s), optical component carrier(s), and/or acoustic component carrier(s).
摘要翻译：提出了使用相同方法的异构分量载波和通信设备和无线通信站的聚合的通信方法。在一个实施例中，所提出的通信方法适用于无线通信站，并且包括分别对应于协议栈中的二层或二层以下的异构接入技术的物理信道资源; 以及通过分别对应于异构接入技术的物理信道资源与至少一个无线终端通信设备进行通信，其中分别对应于异构接入技术的物理信道资源是异构分量载波。物理信道资源可以是异构分量载波，诸如无线电分量载波，光分量载波和/或声分量载波。

8. 发明申请

US20070258533A1 Orthogonal frequency division multiplexing (OFDM) encoding and decoding methods and systems 有权
标题翻译：正交频分复用（OFDM）编解码方法和系统
公开(公告)号：US20070258533A1
公开(公告)日：2007-11-08
申请号：US11586654
申请日：2006-10-26
申请人： Chang-Lan Tsai , Chang-Lung Hsiao , Ren-Jr Chen , Char-Dir Chung
发明人： Chang-Lan Tsai , Chang-Lung Hsiao , Ren-Jr Chen , Char-Dir Chung
IPC分类号： H04L23/02 , H03D1/00
CPC分类号： H04L27/2626 , H04L25/067 , H04L27/2647
摘要： An orthogonal frequency division multiplexing (OFDM) system provided for communication includes an OFDM transmitter and an OFDM receiver. The OFDM transmitter may be configured to transmit OFDM signals through a communication channel and may include a channel encoder configured to encode a plurality of information bits and an interleaver configured to interleave the channel-encoded information bits. The OFDM transmitter may also include a mapper configured to map the interleaved channel-encoded information bits into mapped multi-level symbols. The OFDM transmitter may also include a dispersive encoder that is configured to dispersively encode the mapped symbols. The OFDM receiver may be configured to receive the transmitted OFDM signals and to decode the received OFDM signals iteratively based on soft decision methods.
摘要翻译：为通信提供的正交频分复用（OFDM）系统包括OFDM发射机和OFDM接收机。 OFDM发送器可以被配置为通过通信信道发送OFDM信号，并且可以包括被配置为对多个信息比特进行编码的信道编码器和被配置为交织信道编码的信息比特的交织器。 OFDM发射机还可以包括配置成将交织的信道编码信息比特映射到映射的多级符号中的映射器。 OFDM发射机还可以包括被配置为对映射的符号进行分散编码的色散编码器。 OFDM接收机可以被配置为接收所发射的OFDM信号并且基于软判决方法迭代地解码所接收的OFDM信号。

9. 发明申请

US20110033011A1 METHODS AND APPARATUSES RELATING TO MULTI-RESOLUTION TRANSMISSIONS WITH MIMO SCHEME 审中-公开
标题翻译：与MIMO方案相关的多分辨率传输的方法和设备
公开(公告)号：US20110033011A1
公开(公告)日：2011-02-10
申请号：US12817449
申请日：2010-06-17
申请人： Ren-Jr Chen , Chang-Lung Hsiao
发明人： Ren-Jr Chen , Chang-Lung Hsiao
IPC分类号： H04L27/36 , H04L27/00
CPC分类号： H04L27/3488 , H04B7/0413 , H04B7/0669 , H04B7/0854 , H04B7/0871
摘要： A method of providing a multi-resolution transmission with a MIMO scheme may include employing a selected modulation scheme to generate a first data stream including basic information and a second data stream including both enhanced information and the basic information, and employing a modulation and multiple input/multiple output (MIMO) scheme to generate data for transmission. The data for transmission may employ a combination of spatial multiplexing and transmit diversity techniques. A corresponding apparatus is also provided. Another method of providing selective recovery of received data at a mobile terminal may include receiving data at a mobile terminal including at least one antenna, receiving information indicative of a data reception condition at the mobile terminal, determining, between spatial multiplexing and transmit diversity mode options, a reception mode to be employed for decoding the data received based on the information indicative of the data reception condition. A corresponding apparatus is also provided.
摘要翻译：提供具有MIMO方案的多分辨率传输的方法可以包括采用所选择的调制方案来生成包括基本信息的第一数据流和包括增强信息和基本信息的第二数据流，并且采用调制和多输入 /多输出（MIMO）方案来生成用于传输的数据。用于传输的数据可以采用空间复用和发射分集技术的组合。还提供了相应的装置。在移动终端处提供对接收到的数据的选择性恢复的另一种方法可以包括在包括至少一个天线的移动终端处接收数据，在移动终端处接收指示数据接收状况的信息，在空间复用和发射分集模式选项之间确定基于表示数据接收条件的信息，接收模式被用于对接收到的数据进行解码。还提供了相应的装置。

10. 发明授权

US09356765B2 Communication method for aggregation of heterogeneous component carriers and communication device and wireless communication station using the same 有权
标题翻译：用于异构分量载波和通信设备的聚合的通信方法和使用其的无线通信站
公开(公告)号：US09356765B2
公开(公告)日：2016-05-31
申请号：US13591223
申请日：2012-08-22
申请人： Chun-Yen Wang , Chang-Lung Hsiao , Ren-Jr Chen
发明人： Chun-Yen Wang , Chang-Lung Hsiao , Ren-Jr Chen
IPC分类号： H04L1/00 , H04L5/00 , H04W76/02 , H04W88/06
CPC分类号： H04L5/0098 , H04W76/16 , H04W88/06
摘要： Communication methods for aggregation of heterogeneous component carriers and communication devices and wireless communication stations using the same methods are proposed. In one embodiment, the proposed communication method is adapted to a wireless communication station and includes aggregating physical channel resources respectively corresponding to heterogeneous access technologies in a Layer 2 or below the Layer 2 in a protocol stack; and communicating with at least one wireless terminal communication device through the physical channel resources respectively corresponding to the heterogeneous access technologies, wherein the physical channel resources respectively corresponding to heterogeneous access technologies are heterogeneous component carriers. The physical channel resources may be heterogeneous component carriers, such as radio component carrier(s), optical component carrier(s), and/or acoustic component carrier(s).
摘要翻译：提出了使用相同方法的异构分量载波和通信设备和无线通信站的聚合的通信方法。在一个实施例中，所提出的通信方法适用于无线通信站，并且包括分别对应于协议栈中的二层或二层以下的异构接入技术的物理信道资源; 以及通过分别对应于异构接入技术的物理信道资源与至少一个无线终端通信设备进行通信，其中分别对应于异构接入技术的物理信道资源是异构分量载波。物理信道资源可以是异构分量载波，诸如无线电分量载波，光分量载波和/或声分量载波。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式