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1. 发明授权

US08274941B2 Apparatus and method for subcarrier scrambling 有权
标题翻译：子载波加扰的装置和方法
公开(公告)号：US08274941B2
公开(公告)日：2012-09-25
申请号：US12537282
申请日：2009-08-07
申请人： Chia-Lung Tsai , Jen-Yuan Hsu , Pang-An Ting , Yu-Tao Hsieh
发明人： Chia-Lung Tsai , Jen-Yuan Hsu , Pang-An Ting , Yu-Tao Hsieh
IPC分类号： H04W4/00 , H04J3/16 , H04L9/00
CPC分类号： H04W12/02 , H04L63/0428
摘要： A subcarrier scrambling method for use in a transmitter with multiple subcarriers, the transmitter being configured to allocate pilot symbols and data symbols for each of a plurality of resource units (RUs). The method includes: applying, for each of the plurality of RUs, a first intra RU sequence to the pilot symbols, to thereby generate a plurality of scrambled pilot symbols; applying, for each of the plurality of RUs, a second intra RU sequence to the data symbols, to thereby generate a plurality of scrambled data symbols; and combining the plurality of scrambled pilot symbols and the plurality of scrambled data symbols to form the plurality of RUs.
摘要翻译：一种在具有多个子载波的发射机中使用的子载波加扰方法，所述发射机被配置为为多个资源单元（RU）中的每一个分配导频符号和数据符号。所述方法包括：针对所述多个RU中的每一个向所述导频符号应用第一内部RU序列，从而生成多个加扰的导频符号; 对于所述多个RU中的每一个向所述数据符号应用第二内部RU序列，从而生成多个加扰的数据符号; 以及组合所述多个加扰导频符号和所述多个加扰数据符号以形成所述多个RU。

2. 发明申请

US20100111219A1 COMMUNICATION METHODS AND SYSTEMS HAVING DATA PERMUTATION 有权
标题翻译：具有数据传输的通信方法和系统
公开(公告)号：US20100111219A1
公开(公告)日：2010-05-06
申请号：US12605590
申请日：2009-10-26
申请人： Lai-Huei WANG , Chia-Lung Tsai , Yu-Tao Hsieh , Pang An Ting , Jen-Yuan Hsu
发明人： Lai-Huei WANG , Chia-Lung Tsai , Yu-Tao Hsieh , Pang An Ting , Jen-Yuan Hsu
IPC分类号： H04L27/00
CPC分类号： H04L27/2601
摘要： A wireless communication method may include receiving a first data stream comprising a data sequence and computing a permutation sequence based on a content of the received first data stream. The permutation sequence is a non-predetermined sequence. The method may further include performing a permutation on the first data stream based on the permutation sequence to generate a permuted first data stream being configured for wireless transmission.
摘要翻译：无线通信方法可以包括接收包括数据序列的第一数据流，并且基于所接收的第一数据流的内容来计算置换序列。置换序列是非预定序列。该方法还可以包括基于置换序列对第一数据流执行置换，以产生被配置用于无线传输的置换的第一数据流。

3. 发明申请

US20100111210A1 COMMUNICATION METHODS AND SYSTEMS HAVING PERMUTATION SCHEMES 有权
标题翻译：具有制图方案的通信方法和系统
公开(公告)号：US20100111210A1
公开(公告)日：2010-05-06
申请号：US12579653
申请日：2009-10-15
申请人： Chia-Lung Tsai , Yu-Tao Hsieh , Jen-Yuan Hsu , Pang-An Ting
发明人： Chia-Lung Tsai , Yu-Tao Hsieh , Jen-Yuan Hsu , Pang-An Ting
IPC分类号： H04L27/28 , H04L27/06
CPC分类号： H04L1/0071 , H03M13/275 , H03M13/2764 , H03M13/6544 , H04L1/0065 , H04L1/04
摘要： A wireless communication method implemented in a communication system includes receiving a first data sequence, and processing the first data sequence to obtain information containing at least one of a first number and a sampling spacing associated with the first data sequence. The method also includes permuting the first data sequence to generate a permuted second data sequence. Permuting the first data sequence includes determining a first parameter based on at least one of the first number and the sampling spacing, determining a second parameter based on at least one of the first parameter, the first number, and the sampling spacing, and determining a mapping relationship between a j-th data item of the permuted second data sequence and an i-th data item of the first data sequence. The method further includes outputting the permuted second data sequence.
摘要翻译：在通信系统中实现的无线通信方法包括接收第一数据序列，并处理第一数据序列以获得包含与第一数据序列相关联的第一数量和采样间隔中的至少一个的信息。该方法还包括置换第一数据序列以产生置换的第二数据序列。排列第一数据序列包括基于第一数量和采样间隔中的至少一个来确定第一参数，基于第一参数，第一数量和采样间隔中的至少一个确定第二参数，并且确定第二数据序列的第j个数据项与第一数据序列的第i个数据项之间的映射关系。该方法还包括输出置换的第二数据序列。

4. 发明授权

US08693570B2 Communication methods and systems having data permutation 有权
标题翻译：具有数据排列的通信方法和系统
公开(公告)号：US08693570B2
公开(公告)日：2014-04-08
申请号：US12605590
申请日：2009-10-26
申请人： Lai-Huei Wang , Chia-Lung Tsai , Yu-Tao Hsieh , Pang An Ting , Jen-Yuan Hsu
发明人： Lai-Huei Wang , Chia-Lung Tsai , Yu-Tao Hsieh , Pang An Ting , Jen-Yuan Hsu
IPC分类号： H04L27/00
CPC分类号： H04L27/2601
摘要： A wireless communication method may include receiving a first data stream comprising a data sequence and computing a permutation sequence based on a content of the received first data stream. The permutation sequence is a non-predetermined sequence. The method may further include performing a permutation on the first data stream based on the permutation sequence to generate a permuted first data stream being configured for wireless transmission.
摘要翻译：无线通信方法可以包括接收包括数据序列的第一数据流，并且基于所接收的第一数据流的内容来计算置换序列。置换序列是非预定序列。该方法还可以包括基于置换序列对第一数据流执行置换，以产生被配置用于无线传输的置换的第一数据流。

5. 发明授权

US08331482B2 System and method for subcarrier allocation and permutation 有权
标题翻译：子载波分配和置换的系统和方法
公开(公告)号：US08331482B2
公开(公告)日：2012-12-11
申请号：US12481880
申请日：2009-06-10
申请人： Lai-Huei Wang , Chia-Lung Tsai , Yu-Tao Hsieh , Pang-An Ting , Jen-Yuan Hsu
发明人： Lai-Huei Wang , Chia-Lung Tsai , Yu-Tao Hsieh , Pang-An Ting , Jen-Yuan Hsu
IPC分类号： H04L27/26 , H04L23/00
CPC分类号： H04L5/0048 , H04L1/0618 , H04L5/0007 , H04L5/0023 , H04L5/0044
摘要： A subcarrier allocation method for use by a transmitter, the transmitter being configured to, when transmitting first and second data streams, allocate pilot symbols for the first and second data streams to subcarriers, such that a first plurality of subcarriers carry the pilot symbols for the first data stream and a second plurality of subcarriers carry the pilot symbols for the second data stream. The method includes allocating, when the transmitter transmits the first data stream but does not transmit the second data stream, the second plurality of subcarriers to carry no formation or information relating to the first data stream.
摘要翻译：一种由发射机使用的副载波分配方法，所述发射机被配置为当发射第一和第二数据流时，将第一和第二数据流的导频符号分配给子载波，使得第一多个子载波携带用于第一数据流和第二多个子载波携带用于第二数据流的导频符号。该方法包括当发射机发送第一数据流但不发送第二数据流时，分配第二多个子载波，以不携带与第一数据流有关的形成或信息。

6. 发明授权

US08239710B2 Communication methods and systems having permutation schemes 有权
标题翻译：具有置换方案的通信方法和系统
公开(公告)号：US08239710B2
公开(公告)日：2012-08-07
申请号：US12503584
申请日：2009-07-15
申请人： Chia-Lung Tsai , Yu-Tao Hsieh , Jen-Yuan Hsu , Pang-An Ting
发明人： Chia-Lung Tsai , Yu-Tao Hsieh , Jen-Yuan Hsu , Pang-An Ting
IPC分类号： G06F11/00
CPC分类号： H04K1/06 , H04L1/0071 , H04L5/0007 , H04L5/0044
摘要： A wireless communication method implemented in a communication system may include receiving a data sequence to be permuted, and obtaining information associated with the data sequence to be permuted, the information containing at least a length of the data sequence and a sampling spacing for permuting the data sequence. The method may also include identifying a first portion of the data sequence having a first number of adjacent data items, and a second portion of the data sequence having a second number of adjacent data items. The method may also include accessing the first number of data items from the first portion at the sampling spacing, and placing the accessed first number of data items into a predetermined number of sub-blocks included within a permuted data sequence to be generated based on the received data sequence. The method may further include inserting each of the second number of data items into an end position of one of the sub-blocks within the permuted data sequence, and outputting the permuted data sequence.
摘要翻译：在通信系统中实现的无线通信方法可以包括接收要被置换的数据序列，以及获得与要被置换的数据序列相关联的信息，所述信息至少包含数据序列的长度和用于置换数据的采样间隔序列。该方法还可以包括识别具有第一数量的相邻数据项的数据序列的第一部分，以及具有第二数量的相邻数据项的数据序列的第二部分。该方法还可以包括以采样间隔从第一部分访问第一数量的数据项，以及将所访问的第一数量的数据项放入包括在经置换的数据序列内的预定数量的子块中，以基于接收数据序列。该方法还可以包括将第二数量的数据项中的每一个插入置换的数据序列中的一个子块的结束位置，并输出置换的数据序列。

7. 发明授权

US08279957B2 Communication methods and systems having permutation schemes 有权
标题翻译：具有置换方案的通信方法和系统
公开(公告)号：US08279957B2
公开(公告)日：2012-10-02
申请号：US12579653
申请日：2009-10-15
申请人： Chia-Lung Tsai , Yu-Tao Hsieh , Jen-Yuan Hsu , Pang-An Ting
发明人： Chia-Lung Tsai , Yu-Tao Hsieh , Jen-Yuan Hsu , Pang-An Ting
IPC分类号： H04L27/28
CPC分类号： H04L1/0071 , H03M13/275 , H03M13/2764 , H03M13/6544 , H04L1/0065 , H04L1/04
摘要： A wireless communication method implemented in a communication system includes receiving a first data sequence, and processing the first data sequence to obtain information containing at least one of a first number and a sampling spacing associated with the first data sequence. The method also includes permuting the first data sequence to generate a permuted second data sequence. Permuting the first data sequence includes determining a first parameter based on at least one of the first number and the sampling spacing, determining a second parameter based on at least one of the first parameter, the first number, and the sampling spacing, and determining a mapping relationship between a j-th data item of the permuted second data sequence and an i-th data item of the first data sequence. The method further includes outputting the permuted second data sequence.
摘要翻译：在通信系统中实现的无线通信方法包括接收第一数据序列，并处理第一数据序列以获得包含与第一数据序列相关联的第一数量和采样间隔中的至少一个的信息。该方法还包括置换第一数据序列以产生置换的第二数据序列。排列第一数据序列包括基于第一数量和采样间隔中的至少一个来确定第一参数，基于第一参数，第一数量和采样间隔中的至少一个确定第二参数，并且确定第二数据序列的第j个数据项与第一数据序列的第i个数据项之间的映射关系。该方法还包括输出置换的第二数据序列。

8. 发明授权

US08169887B2 Apparatuses and methods for wireless communications using a permutation sequence 有权
标题翻译：使用置换序列的无线通信的装置和方法
公开(公告)号：US08169887B2
公开(公告)日：2012-05-01
申请号：US12649028
申请日：2009-12-29
申请人： Chia-Lung Tsai , Yu-Tao Hsieh , Pang-An Ting , Jen-Yuan Hsu
发明人： Chia-Lung Tsai , Yu-Tao Hsieh , Pang-An Ting , Jen-Yuan Hsu
IPC分类号： H04J11/00
CPC分类号： H04L5/003 , H04L5/0096 , H04W72/04
摘要： A method for data transmissions in a wireless communication system includes: allocating resources for data to be transmitted; providing a seed number from the communication system; setting, based on the seed number, at least one parameter for a pseudo-random mapper having an input variable and an output variable; initializing an array with a number of base elements; increasing a current value of the input variable by a current value of a counter; and calculating a value of the output variable based on the pseudo-random mapper and the increased value of the input variable. The method further includes: swapping a first base element and a second base element in the array, the first base element being identified based on the current value of the counter, and the second base element being identified based on the value of the output variable; performing permutation on the resources by using the array as a permutation sequence; and transmitting the data.
摘要翻译：一种用于在无线通信系统中进行数据传输的方法包括：为要发送的数据分配资源; 从通信系统提供种子编号; 基于种子编号设置具有输入变量和输出变量的伪随机映射器的至少一个参数; 初始化具有多个基本元素的数组; 通过计数器的当前值增加输入变量的当前值; 以及基于所述伪随机映射器和所述输入变量的增加值来计算所述输出变量的值。该方法还包括：交换阵列中的第一基本元素和第二基本元素，基于计数器的当前值识别第一基元，并且基于输出变量的值识别第二基元; 通过使用该阵列作为置换序列对资源执行置换; 并发送数据。

9. 发明授权

US08565326B2 System and method for bit allocation and interleaving 有权
标题翻译：用于比特分配和交织的系统和方法
公开(公告)号：US08565326B2
公开(公告)日：2013-10-22
申请号：US12425004
申请日：2009-04-16
申请人： Chien-Yu Kao , Jen-Yuan Hsu , Pang-An Ting , Chia-Lung Tsai
发明人： Chien-Yu Kao , Jen-Yuan Hsu , Pang-An Ting , Chia-Lung Tsai
IPC分类号： H04K1/10
CPC分类号： H04L27/36 , H04L1/0041 , H04L1/007 , H04L1/0071 , H04L1/1812 , H04L1/1867 , H04L5/0044
摘要： A method for transmitting data represented by a plurality of coded bits includes: allocating the coded bits to a plurality of groups; rearranging, for a retransmission of the coded bits, ones of the coded bits allocated to a first one of the plurality of groups to a second one of the plurality of groups, and ones of the coded bits allocated to the second one of the plurality of groups to the first one or a third one of the plurality of groups; and changing, for the retransmission, a sequence of coded bits allocated to each of the plurality of groups after the rearranging.
摘要翻译：用于发送由多个编码比特表示的数据的方法包括：将编码比特分配给多个组; 将编码比特重新排列，将分配给多个组中的第一组的编码比特中的一个分配给多个组中的第二组，以及分配给多个组中的第二组的编码比特中的一个组到多个组中的第一个或第三个组; 以及在所述重新排列之后，为所述重传改变分配给所述多个组中的每一个的编码比特序列。

10. 发明申请

US20120196608A1 NETWORK ACCESS METHOD FOR M2M DEVICE AND BASE STATION USING THE SAME 审中-公开
标题翻译：用于M2M设备的网络接入方法和使用该设备的基站
公开(公告)号：US20120196608A1
公开(公告)日：2012-08-02
申请号：US13308521
申请日：2011-11-30
申请人： Pang-An Ting , Chia-Lung Tsai , Ping-Heng Kuo , Wei-Chieh Huang
发明人： Pang-An Ting , Chia-Lung Tsai , Ping-Heng Kuo , Wei-Chieh Huang
IPC分类号： H04W72/04 , H04W74/00
CPC分类号： H04W74/085 , H04W74/006 , H04W74/0875
摘要： Network access methods for M2M device, M2M devices and base stations using the same methods are proposed. The proposed method allows M2M devices to perform random access process in the synchronous random access channel when the RTD information to the preferred base station is available. In another embodiment, the base station determines mobility type of a M2M device, determines a dedicated random access channel allocation for the M2M device according to the mobility type of the M2M device, and sends a paging message indicating the dedicated random access channel allocation.
摘要翻译：提出了使用相同方法的M2M设备，M2M设备和基站的网络接入方法。所提出的方法允许M2M设备在向优选基站的RTD信息可用时在同步随机接入信道中执行随机接入过程。在另一实施例中，基站确定M2M设备的移动类型，根据M2M设备的移动类型确定M2M设备的专用随机接入信道分配，并发送指示专用随机接入信道分配的寻呼消息。

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