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1. 发明申请

WO2011016783A1 A METHOD OF COMMUNICATION 审中-公开
标题翻译：沟通方法
公开(公告)号：WO2011016783A1
公开(公告)日：2011-02-10
申请号：PCT/SG2010000293
申请日：2010-08-06
申请人： AGENCY SCIENCE TECH & RES , LEI ZHONGDING , YUEN CHAU , CHIN PO SHIN FRANCOIS
发明人： LEI ZHONGDING , YUEN CHAU , CHIN PO SHIN FRANCOIS
IPC分类号： H04B7/02
CPC分类号： H04W52/42 , H04B7/0447 , H04B7/0669
摘要： A method of communication (500) comprising providing data (e.g. the 3M QAM symbols 510), including a first slot, a second slot and a third slot, determining three combinations (520) of the data, including a first combination, a second combination and a third combination, wherein each combination is a linear combination of the conjugate values of the first slot, the second slot and the third slot respectively, transmitting the first slot, the second slot and the third slot on a first antenna (530), and simultaneously transmitting the first combination, the second combination and the third combination on a second antenna (540), wherein the transmissions on the two antennas have space-time diversity order of 2.
摘要翻译：一种通信方法（500），包括提供包括第一时隙，第二时隙和第三时隙的数据（例如3M个QAM符号510），确定数据的三个组合（520），包括第一组合，第二组合以及第三组合，其中每个组合分别是第一时隙，第二时隙和第三时隙的共轭值的线性组合，在第一天线（530）上传输第一时隙，第二时隙和第三时隙，以及同时在第二天线（540）上发送所述第一组合，所述第二组合和所述第三组合，其中所述两个天线上的所述传输具有2的空时分集阶数。

2. 发明申请

WO2010056204A3 A MULTIPLE ACCESS COMMUNICATION SYSTEM 审中-公开
标题翻译：多种接入通信系统
公开(公告)号：WO2010056204A3
公开(公告)日：2010-12-23
申请号：PCT/SG2009000409
申请日：2009-11-06
申请人： AGENCY SCIENCE TECH & RES , AU KWOK SHUM EDWARD , LEI ZHONGDING , CHIN PO SHIN FRANCOIS
发明人： AU KWOK SHUM EDWARD , LEI ZHONGDING , CHIN PO SHIN FRANCOIS
IPC分类号： H04W72/04 , H04L27/26 , H04W72/08
CPC分类号： H04W72/0453 , H04L5/003 , H04L5/0058 , H04W72/085
摘要： A multiple access communication system is disclosed herein. In a described embodiment, there is disclosed a method of allocating system bandwidth of the communication system and the method comprises, at step (402), dividing the system bandwidth of the multiple access communication system to form resource blocks amongst which there is one or more pairs symmetric at a carrier frequency; at step (404), assigning a value to each resource block based on the channel qualities and the correlation between the resource block and its counterpart resource block symmetric to the carrier frequency; and at step (406), the symmetric resource blocks are mapped to form respective resource groups based on the values for allocation to respective mobile devices for signal transmission.
摘要翻译：这里公开了一种多址通信系统。在所描述的实施例中，公开了一种分配通信系统的系统带宽的方法，并且该方法包括在步骤（402）中划分多址通信系统的系统带宽以形成资源块，其中存在一个或多个在载波频率处对称对称; 在步骤（404）中，基于信道质量以及资源块与其对应于载波频率的对应资源块之间的相关性，向每个资源块分配值; 并且在步骤（406），基于用于分配给用于信号传输的各个移动设备的值，对称资源块被映射以形成相应的资源组。

3. 发明申请

WO2005062732A2 A VARIABLE SPREADING FACTOR-ORTHOGONAL FREQUENCY AND CODE DIVISION MULTIPLEXING (VSF-OFCDM) SYSTEM, A RECEIVER FOR USE THEREIN AND A METHOD OF PROCESSING RECEIVED SIGNALS IN SUCH A SYSTEM 审中-公开
标题翻译：可变扩展因子 - 正交频率和代码段多路复用（VSF-OFCDM）系统，其使用的接收器和在这种系统中处理接收到的信号的方法
公开(公告)号：WO2005062732A2
公开(公告)日：2005-07-14
申请号：PCT/SG0300298
申请日：2003-12-31
申请人： AGENCY SCIENCE TECH & RES , CHIN PO SHIN FRANCOIS , LEI ZHONGDING , PENG XIAOMING
发明人： CHIN PO SHIN FRANCOIS , LEI ZHONGDING , PENG XIAOMING
IPC分类号： H04B1/707 , H04J11/00 , H04L5/02 , H04L27/26
CPC分类号： H04L27/2647 , H04L5/0017 , H04L25/03159 , H04L2025/03414
摘要： A variable spreading factor-orthogonal frequency and code division multiplexing (VSF-OFCDM) system and receiver for use therein has a sequence extension remover for removing a predetermined number of chips from the received signal to form a modified signal, and a first converter for converting the modified signal from a serial sequence to a parallel sequence. A despreader is coupled to the first converter for despreading the parallel sequence to derive a group of symbols. An orthogonal transform block, such as a Fast Fourier Transform block is coupled to the despreader to transform the symbols from the time domain to the frequency domain. An equalizer block is coupled to the transform block for equalizing the transformed signal to reduce channel distortion. A deinterleaver block is coupled to the equalizer block to form a deinterleaved signal. The deinterleaved signal is then converted from a parallel sequence to a serial sequence.
摘要翻译：用于其中的可变扩频因子 - 正交频率和码分复用（VSF-OFCDM）系统和接收机具有序列扩展去除器，用于从接收信号中去除预定数量的码片以形成修改信号;以及第一转换器，用于转换从串行序列到并行序列的修改信号。解扩器耦合到第一转换器用于解扩并行序列以导出一组符号。诸如快速傅立叶变换块的正交变换块耦合到解扩器以将符号从时域转换到频域。均衡器块耦合到变换块，用于均衡转换的信号以减少信道失真。解交织器块耦合到均衡器块以形成解交织信号。然后将解交织的信号从并行序列转换为串行序列。

4. 发明公开

EP1980046A4 METHOD AND DEVICE FOR TRANSMITTING DATA BETWEEN A COMMUNICATION NETWORK UNIT AND A PLURALITY OF COMMUNICATION DEVICES 审中-公开
标题翻译：方法和设备用于传输数据之间的通信网络单元和多个通信设备
公开(公告)号：EP1980046A4
公开(公告)日：2011-02-16
申请号：EP07701166
申请日：2007-01-09
申请人： AGENCY SCIENCE TECH & RES
发明人： LEI ZHONGDING , LIANG YING CHANG , PENG XIAOMING , CHIN PO SHIN FRANCOIS
IPC分类号： H04L5/02 , H04B1/69 , H04B1/707 , H04L5/00 , H04L5/06
CPC分类号： H04L5/0017 , H04L5/0037 , H04L5/0044 , H04L5/006 , H04L27/2614

5. 发明专利

AU2003239104A1 A METHOD AND APPARATUS FOR A MULTICARRIER CODE DIVISION MULTIPLE ACCESS SYSTEM 未知
公开(公告)号：AU2003239104A1
公开(公告)日：2005-01-04
申请号：AU2003239104
申请日：2003-06-04
申请人： AGENCY SCIENCE TECH & RES
发明人： MADHUKUMAR APPUKUTTAN NAIR SAR , CHIN PO SHIN FRANCOIS
IPC分类号： H04B1/69 , H04B1/707 , H04L5/02 , H04L27/26 , H04B7/216
摘要： A method (140) and apparatus (70,72) for partial transmit sequence (PTS) approach for peak to average power ratio (PAPR) reduction in a multi-carrier code division multiple access (MC-CDMA) applications for transmitting an optimised transmit sequence (85), the phase information is transmitted as spread data. The apparatus having a modulator (72) for the spread data and providing a transmit sequence having phase sequence and transmit sequence together in single sequence (85) for transmission.

6. 发明公开

EP2076966A4 METHOD AND SYSTEM FOR ESTIMATING A SIGNAL AND COMPUTER PROGRAM PRODUCT 审中-公开
标题翻译：方法和系统估计信号和计算机程序产品
公开(公告)号：EP2076966A4
公开(公告)日：2012-04-25
申请号：EP07835494
申请日：2007-10-05
申请人： AGENCY SCIENCE TECH & RES
发明人： CHIN PO SHIN FRANCOIS , WU YAN , LEI ZHONGDING , SUN SUMEI
IPC分类号： H04L25/03 , H04L27/26
CPC分类号： H04L25/03171 , H04L27/2647 , H04L2025/03414

7. 发明公开

EP1952650A4 METHOD AND DEVICES FOR DETERMINING AVAILABLE FREQUENCY RANGES 审中-公开
标题翻译：方法与设备来确定可用的BANDS
公开(公告)号：EP1952650A4
公开(公告)日：2011-04-06
申请号：EP06813116
申请日：2006-11-07
申请人： AGENCY SCIENCE TECH & RES
发明人： LIANG YING-CHANG , HOANG ANH TUAN , MARATH ASHOK KUMAR , LEI ZHONGDING , CHIN PO SHIN FRANCOIS
IPC分类号： H04B7/24 , H04W16/14 , H04W24/00 , H04W48/16 , H04W72/00 , H04W72/02 , H04W74/08 , H04W76/02
CPC分类号： H04W16/14 , H04L27/0006 , H04W72/082

8. 发明公开

EP1952649A4 METHODS AND DEVICES FOR ALLOCATING FREQUENCY RANGES 审中-公开
标题翻译：方式和途径ALLOCATE频率范围
公开(公告)号：EP1952649A4
公开(公告)日：2011-04-06
申请号：EP06813109
申请日：2006-11-03
申请人： AGENCY SCIENCE TECH & RES
发明人： LIANG YING-CHANG , ZENG YONGHONG , LEI ZHONGDING , CHIN PO SHIN FRANCOIS
IPC分类号： H04B7/24 , H04W16/14
CPC分类号： H04W16/14 , H04W72/0453 , H04W72/10

9. 发明专利

GB2464244B Method and system for determining whether a transmitted data signal comprising a cyclic prefix is present in a received signal 未知
公开(公告)号：GB2464244B
公开(公告)日：2012-01-18
申请号：GB201002264
申请日：2008-08-06
申请人： AGENCY SCIENCE TECH & RES
发明人： LEI ZHONGDING , CHIN PO SHIN FRANCOIS
IPC分类号： H04L27/26
摘要： A method for determining whether a transmission signal comprising a cyclic prefix is present in a received signal is described which includes determining a plurality of received signal values from the received signal; forming a plurality of different pairs of the received signal values based on a predefined periodicity of the cyclic prefix; determining a correlation term value for each of the plurality of pairs of the received signal values; and determining whether a data signal is present in the received signal based on a combination of the correlation term values.

10. 发明专利

GB2464244A Method and system for determining whether a transmitted data signal comprising a cyclic prefix is in a received signal 未知
公开(公告)号：GB2464244A
公开(公告)日：2010-04-14
申请号：GB201002264
申请日：2008-08-06
申请人： AGENCY SCIENCE TECH & RES
发明人： LEI ZHONGDING , CHIN PO SHIN FRANCOIS
IPC分类号： H04L27/26
摘要： A method for determining whether a transmission signal comprising a cyclic prefix is present in a received signal is described which includes determining a plurality of received signal values from the received signal; forming a plurality of different pairs of the received signal values based on a predefined periodicity of the cyclic prefix; determining a correlation term value for each of the plurality of pairs of the received signal values; and determining whether a data signal is present in the received signal based on a combination of the correlation term values.

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