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1. 发明申请

WO2012121676A1 DYNAMIC BANDWIDTH CONTROL OF CHANNELS FOR CO-EXISTENCE OF NETWORK 审中-公开
标题翻译：网络共存通道的动态带宽控制
公开(公告)号：WO2012121676A1
公开(公告)日：2012-09-13
申请号：PCT/SG2012/000077
申请日：2012-03-08
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , CHEN, Qian , PENG, Xiaoming , PNG, Khiam Boon , CHIN, Po Shin Francois , LIN, Zhiwei , WONG, Tung Chung David
发明人： CHEN, Qian , PENG, Xiaoming , PNG, Khiam Boon , CHIN, Po Shin Francois , LIN, Zhiwei , WONG, Tung Chung David
IPC分类号： H04W16/10 , H04W48/10 , H04W72/04
CPC分类号： H04W16/14 , H04W74/002 , H04W84/18
摘要： The present invention is directed to a communication system comprising a network configured to operate in a first band; and a communication device of the network configured to send in a notification period a notification signal indicating that the first band is occupied and a notification signal indicating that a second band is occupied, wherein the second band includes the first band or a part thereof. A method of coordinating operations of networks is also disclosed.
摘要翻译：本发明涉及一种包括被配置为在第一频带中操作的网络的通信系统; 以及所述网络的通信装置，被配置为在通知期间发送指示所述第一频带被占用的通知信号，以及指示第二频带被占用的通知信号，其中所述第二频带包括所述第一频带或其一部分。还公开了一种协调网络操作的方法。

2. 发明申请

WO2008150244A1 A METHOD OF TRANSMITTING DATA TO A RECEIVER 审中-公开
标题翻译：将数据发送给接收方的方法
公开(公告)号：WO2008150244A1
公开(公告)日：2008-12-11
申请号：PCT/SG2008/000211
申请日：2008-06-09
申请人： AGENCY FOR SCIENCE TECHNOLOGY AND RESEARCH , PENG Xiaoming , LIN Zhiwei , CHIN Po Shin Francois , PNG Khiam Boon
发明人： PENG Xiaoming , LIN Zhiwei , CHIN Po Shin Francois , PNG Khiam Boon
IPC分类号： H04J11/00 , H04B7/00 , H04B14/08 , H04L27/32
CPC分类号： H04B7/0691 , H04B14/08 , H04L5/0023
摘要： A method of transmitting data to a receiver, wherein the data is transmitted using a plurality of sub-carriers, is provided. The method provided includes selecting, for each sub-carrier, an antenna of a plurality of antennas to be used for the transmission of the sub-carrier based on a transmission characteristic of a transmission of the sub-carrier between the antenna and the receiver.
摘要翻译：提供了一种向接收机发送数据的方法，其中使用多个子载波发送数据。所提供的方法包括基于天线和接收机之间的子载波的传输的传输特性，为每个子载波选择要用于子载波传输的多个天线的天线。

3. 发明申请

WO2007081291A1 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：用于在通信网络单元和多个通信设备之间发送数据的方法和设备
公开(公告)号：WO2007081291A1
公开(公告)日：2007-07-19
申请号：PCT/SG2007/000007
申请日：2007-01-09
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , LEI, Zhongding , LIANG, Ying Chang , PENG, Xiaoming , CHIN, Po Shin Francois
发明人： LEI, Zhongding , LIANG, Ying Chang , PENG, Xiaoming , CHIN, Po Shin Francois
IPC分类号： H04L5/02 , H04B1/69 , H04B1/707 , H04L5/06
CPC分类号： H04L5/0017 , H04L5/0037 , H04L5/0044 , H04L5/006 , H04L27/2614
摘要： A method for transmitting data between a communication network unit and a plurality of communication devices is provided, comprising using a plurality of carrier signals grouped into at least one carrier signal group, determining a subset of communication devices of the plurality of communication devices, and using the at least one carrier signal group for data transmission between the communication network and the communication devices of the subset of communication devices.
摘要翻译：提供了一种用于在通信网络单元和多个通信设备之间发送数据的方法，包括：使用分组为至少一个载波信号组的多个载波信号，确定所述多个通信设备中的通信设备的子集，以及使用所述至少一个载波信号组用于通信网络和通信设备子集的通信设备之间的数据传输。

4. 发明申请

WO2010114487A1 METHODS FOR TRANSMITTING A MESSAGE, METHODS FOR STORING INFORMATION, MESSAGE TRANSMISSION DEVICES AND INFORMATION STORAGE DEVICES 审中-公开
标题翻译：用于发送消息的方法，用于存储信息的方法，消息传输设备和信息存储设备
公开(公告)号：WO2010114487A1
公开(公告)日：2010-10-07
申请号：PCT/SG2010/000085
申请日：2010-03-11
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , SUBRAMANIAN, Ananth , PENG, Xiaoming , CHIN, Po, Shin, Francois
发明人： SUBRAMANIAN, Ananth , PENG, Xiaoming , CHIN, Po, Shin, Francois
IPC分类号： H04B7/00
CPC分类号： H04W4/12
摘要： In an embodiment, a method for transmitting a message may be provided. The method may include: generating a message including information specifying a radio wave transmission/reception region out of a plurality of radio wave transmission/reception region candidates which specified radio wave transmission/reception region a first radio communication device configured to perform directional radio communication may use for communication with a second radio communication device; and transmitting the generated message.
摘要翻译：在一个实施例中，可以提供用于发送消息的方法。该方法可以包括：生成指定无线电波发送/接收区域的多个无线电波发送/接收区域候选中指定无线电波发送/接收区域的信息的消息，配置为执行定向无线电通信的第一无线电通信装置用于与第二无线电通信设备的通信; 并发送所生成的消息。

5. 发明申请

WO2010068180A1 COMMUNICATION DEVICE, METHOD FOR SCHEDULING A MESSAGE EXCHANGE AND COMPUTER PROGRAM PRODUCT 审中-公开
标题翻译：通信设备，调度消息交换和计算机程序产品的方法
公开(公告)号：WO2010068180A1
公开(公告)日：2010-06-17
申请号：PCT/SG2009/000460
申请日：2009-12-01
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , SUBRAMANIAN, Ananth , PENG, Xiaoming , CHIN, Po Shin Francois
发明人： SUBRAMANIAN, Ananth , PENG, Xiaoming , CHIN, Po Shin Francois
IPC分类号： H04W56/00 , H04Q3/58 , H04L29/06 , H04W84/18
CPC分类号： H04W74/002 , H04W48/12 , H04W84/18
摘要： A Communication device is described comprising an allocation circuit configured to allocate a first presence information exchange time period for exchanging messages between a plurality of communication devices of a group of communication devices for determining which communication devices are part of the group of communication devices; and a determining circuit configured to determine, based on the number of other communication devices in the group of communication devices, a starting time of a second presence information exchange time period for exchanging messages between a plurality of the communication devices of the group of communication devices for determining which communication devices are part of the group of communication devices; wherein the allocation circuit is further configured to allocate the second presence information exchange time period, such that the second presence information exchange time period starts at the determined starting time.
摘要翻译：一种通信设备被描述为包括分配电路，其被配置为分配用于在一组通信设备的多个通信设备之间交换消息的第一存在信息交换时间段，用于确定哪个通信设备是该组通信设备的一部分; 以及确定电路，被配置为基于所述通信设备组中的其他通信设备的数量来确定用于在所述通信设备组的多个通信设备之间交换消息的第二存在信息交换时间段的开始时间用于确定哪些通信设备是该组通信设备的一部分; 其中所述分配电路还被配置为分配所述第二存在信息交换时间段，使得所述第二存在信息交换时间段在所确定的开始时间开始。

6. 发明申请

WO2010052800A1 TWO-DIMENSIONAL CODE SPREADING FOR INTERLEAVED FDMA SYSTEM 审中-公开
标题翻译：用于交互式FDMA系统的二维代码扩展
公开(公告)号：WO2010052800A1
公开(公告)日：2010-05-14
申请号：PCT/JP2008/070536
申请日：2008-11-05
申请人： NTT DoCoMo, Inc. , Agency for Science, Technology and Research , ATARASHI, Hiroyuki , SAWAHASHI, Mamoru , CHIN, Francois Po Shin , LEI, Zhongding , PENG, Xiaoming , LIANG, Ying-Chang
发明人： ATARASHI, Hiroyuki , SAWAHASHI, Mamoru , CHIN, Francois Po Shin , LEI, Zhongding , PENG, Xiaoming , LIANG, Ying-Chang
IPC分类号： H04J13/02
CPC分类号： H04J11/005 , H04B1/692
摘要： A transmitter comprises a first spreading unit configured to multiply each of multiple data symbols with a first spreading code sequence of a first spreading factor; a compression and repetition unit configured to compress output signals of the first spreading unit in time domain and repeat the compressed signal L times (where L is a natural number greater than or equal to 2); a phase modulation unit configured to multiply the compressed and repeated signal with a user dependent phase and output a data block consisting of L sub-blocks; a second spreading unit configured to replicate the data block according to a second spreading factor and multiply each set of the replicated sub-blocks with a second spreading code sequence of the second spreading factor to produce a two-dimensionally spread signal; and a wireless transmission unit configured to transmit the two-dimensionally spread signal using a single-carrier transmission scheme.
摘要翻译：发射机包括：第一扩展单元，被配置为将多个数据符号中的每一个乘以第一扩频因子的第一扩展码序列; 压缩和重复单元，被配置为在时域中压缩第一扩展单元的输出信号，并重复压缩信号L次（其中L是大于或等于2的自然数）; 相位调制单元，被配置为将压缩和重复信号与用户相关的相位相乘，并输出由L个子块组成的数据块; 第二扩展单元，被配置为根据第二扩展因子复制数据块，并且将每组复制子块与第二扩展因子的第二扩展码序列相乘以产生二维扩展信号; 以及无线传输单元，被配置为使用单载波传输方案来发送二维扩展信号。

7. 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。

8. 发明申请

WO2009139724A1 METHODS FOR NETWORK THROUGHPUT ENHANCEMENT 审中-公开
标题翻译：网络通过增强的方法
公开(公告)号：WO2009139724A1
公开(公告)日：2009-11-19
申请号：PCT/SG2009/000101
申请日：2009-03-20
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , INSTITUTE OF MICROELECTRONICS OF CHINESE ACADEMY OF SCIENCES , PENG, Xiaoming , SUBRAMANIAN, Ananth , CHIN, Po Shin Francois , ZHANG, Hai Ying
发明人： PENG, Xiaoming , SUBRAMANIAN, Ananth , CHIN, Po Shin Francois , ZHANG, Hai Ying
IPC分类号： H04W72/02 , H04B1/713 , H04J11/00 , H04L27/26
CPC分类号： H04L5/0037 , H04B1/713 , H04L5/0007 , H04L5/0062
摘要： A method for transmitting OFDM symbols by a plurality of ad-hoc radio communication devices in an ad-hoc radio communication devices' group is provided, the method comprising: a first ad-hoc radio communication device of the ad-hoc radio communication devices' group transmitting a first plurality of two OFDM symbols in a first plurality of two frequency sub-ranges of a frequency range selected for transmission in accordance with a frequency hopping pattern, the frequency range comprising a plurality of frequency sub-ranges; in the same transmission time period, a second ad-hoc radio communication device of the ad-hoc radio communication devices' group transmitting a second plurality of two OFDM symbols in a second plurality of two frequency sub-ranges of the frequency range, wherein the second plurality of frequency sub-ranges has no overlap with the first plurality of frequency sub-ranges.
摘要翻译：提供了一种在自组织无线电通信设备组中由多个自组织无线电通信设备发送OFDM符号的方法，所述方法包括：所述自组织无线电通信设备的第一自组织无线电通信设备，所述频率范围包括多个频率子范围;所述频率范围包括多个频率子范围，所述频率范围包括多个频率子范围，所述频率范围包括多个频率子范围; 在相同的传输时间段内，所述自组织无线电通信设备组的第二个自组织无线电通信设备在所述频率范围的第二多个两个频率子范围内发送第二多个两个OFDM符号，其中，第二多个频率子范围与第一多个频率子范围没有重叠。

9. 发明申请

WO2008123834A1 A METHOD FOR OPERATING AN ULTRA-WIDEBAND RADIO COMMUNICATION DEVICE 审中-公开
标题翻译：一种用于操作超宽带无线电通信设备的方法
公开(公告)号：WO2008123834A1
公开(公告)日：2008-10-16
申请号：PCT/SG2008/000113
申请日：2008-04-09
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , SUBRAMANIAN, Ananth , CHIN, Po Shin Francois , PENG, Xiaoming , PNG, Khiam Boon
发明人： SUBRAMANIAN, Ananth , CHIN, Po Shin Francois , PENG, Xiaoming , PNG, Khiam Boon
IPC分类号： H04Q7/36 , H04L12/28
CPC分类号： H04W36/06
摘要： A method for operating an ultra-wideband radio communication device is provided. The method provided includes generating a channel changing negotiating message including information about at least one frequency channel the ultra-wideband radio communication device intends to change to. The method provided further includes transmitting the channel changing negotiating message to at least one other ultra-wideband radio communication device with which the ultra-wideband radio communication device has an established communication connection in a current frequency channel. According to the method provided, the ultra-wideband radio communication device may receive channel changing negotiating messages from the at least one other ultra-wideband radio communication device, where the channel changing negotiating messages include information about at least one frequency channel the other ultra-wideband radio communication device intends to change to. The ultra-wideband radio communication device may determine whether the ultra-wideband radio communication device is able to change to the at least one frequency channel included in the channel changing negotiating message, and may generate a further channel changing negotiating message including information about at least one frequency channel the ultra-wideband radio communication device intends to change to. The ultra-wideband radio communication device may then transmit the further channel changing negotiating message to the other ultra-wideband radio communication device. After a predetermined interval, the ultra-wideband radio communication device may select, based on a predetermined criterion, the frequency channel to change to, if the ultra-wideband radio communication device is the initiator of the intended change of frequency channel.
摘要翻译：提供了一种用于操作超宽带无线电通信设备的方法。提供的方法包括生成信道改变协商消息，其包括关于超宽带无线电通信设备想要改变的至少一个频率信道的信息。所提供的方法还包括：将信道改变协商消息发送到至少一个超宽带无线电通信设备，超宽带无线电通信设备在当前频道中具有建立的通信连接。根据所提供的方法，超宽带无线电通信设备可以从至少一个其他超宽带无线电通信设备接收信道改变协商消息，其中信道改变协商消息包括关于至少一个频率信道的信息，宽带无线电通信设备有意改变。超宽带无线电通信设备可以确定超宽带无线电通信设备是否能够改变到信道改变协商消息中包括的至少一个频率信道，并且可以生成另外的信道改变协商消息，其包括关于至少超宽带无线电通信设备想要改变的一个频道。然后，超宽带无线电通信设备可以向另一个超宽带无线电通信设备发送另外的信道改变协商消息。在预定间隔之后，超宽带无线电通信设备可以基于预定准则来选择频域以改变，如果超宽带无线电通信设备是频道预期改变的发起者。

10. 发明申请

WO2010024784A1 METHODS AND DEVICES FOR REQUESTING RADIO RESOURCES AND/OR SYNCHRONIZATION WITHIN A RADIO COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线电通信系统中请求无线电资源和/或同步的方法和设备
公开(公告)号：WO2010024784A1
公开(公告)日：2010-03-04
申请号：PCT/SG2009/000303
申请日：2009-08-28
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH , SUBRAMANIAN, Ananth , PENG, Xiaoming , CHIN, Po Shin Francois
发明人： SUBRAMANIAN, Ananth , PENG, Xiaoming , CHIN, Po Shin Francois
IPC分类号： H04W72/04 , H04L7/10 , H04B7/26 , H04W56/00
CPC分类号： H04W72/0413 , H04L5/003 , H04W72/0446 , H04W84/18
摘要： A method for requesting radio resources in a radio communication system comprises generating and encoding a first request message for radio resources including a plurality of slotted time/frequency portions, wherein the first request message includes an Information Element encoded in accordance with a first communication protocol format which can be decoded by a terminal of a first type configured to provide slotted time/frequency communication and by a terminal of a second type configured to provide slotted time/frequency communication and slotted offset time/frequency communication. A method of synchronizing a first terminal device with a second terminal in a radio communication system comprising a determining whether the second terminal has not changed its synchronization transmission period start time for a predetermined time and setting the synchronization transmitting period start time of the first radio terminal to the synchronization transmitting start time of the second terminal.
摘要翻译：一种在无线电通信系统中请求无线电资源的方法包括：生成并编码包括多个时隙时间/频率部分的无线电资源的第一请求消息，其中第一请求消息包括根据第一通信协议格式编码的信息元素其可以被配置为提供时隙时间/频率通信的第一类型的终端和被配置为提供时隙的时间/频率通信和时隙偏移时间/频率通信的第二类型的终端来解码。一种在无线电通信系统中使第一终端设备与第二终端同步的方法，包括：确定第二终端是否没有改变其预定时间的同步传输周期开始时间，并且设置第一无线终端的同步发送时段开始时间涉及第二终端的同步发送开始时间。

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