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1. 发明申请

US20100284480A1 METHOD AND APPARATUS FOR CHANNEL QUALITY MEASUREMENTS 有权
标题翻译：信道质量测量的方法和装置
公开(公告)号：US20100284480A1
公开(公告)日：2010-11-11
申请号：US12839836
申请日：2010-07-20
申请人： Ming JIA , Jianglei MA , Peiying ZHU , Dong-Sheng YU , Wen TONG
发明人： Ming JIA , Jianglei MA , Peiying ZHU , Dong-Sheng YU , Wen TONG
IPC分类号： H04L27/28 , H04L27/06 , H04L27/00
CPC分类号： H04L1/0631 , H04L1/0003 , H04L1/0009 , H04L1/0036 , H04L1/208 , H04L5/0023 , H04L5/0048 , H04L5/0053 , H04L25/0226 , H04L25/0236 , H04L25/03318 , H04L25/067
摘要： A method and apparatus are provided for measuring channel quality over which has been transmitted a sequence of symbols produced by encoding and constellation mapping a source data element sequence. The method includes receiving a sequence of received symbols over the channel whose quality is to be measured. The sequence of received symbols is de-mapped based on a first channel quality indicator previously transmitted to a transmitter of the sequence of symbols. The method also includes decoding the de-mapped symbols to produce a decoded output sequence. In some embodiments, the decoding may be based on the first channel quality indicator. The method also includes re-encoding the decoded output sequence to produce a re-encoded output sequence. The method also includes correlating the de-mapped symbols with the re-encoded output sequence to produce a second channel quality indicator. The second channel quality indicator is transmitted to the transmitter to adaptively select a type of mapping based on the second channel quality indicator. In some embodiments, the transmitter may adaptively select a type of encoding based on the second channel quality indicator.
摘要翻译：提供了一种用于测量已经发送了通过对源数据元素序列进行编码和星座映射而产生的符号序列的信道质量的方法和装置。该方法包括在其质量要被测量的信道上接收接收到的符号序列。基于先前发送到符号序列的发射机的第一信道质量指示符来对接收符号的序列进行解映射。该方法还包括对解映射符号进行解码以产生解码的输出序列。在一些实施例中，解码可以基于第一信道质量指示符。该方法还包括对解码的输出序列进行重新编码以产生重新编码的输出序列。该方法还包括将去映射符号与重新编码的输出序列相关联以产生第二信道质量指示符。第二信道质量指示符被发送到发射机，以基于第二信道质量指示符自适应地选择一种类型的映射。在一些实施例中，发射机可以基于第二信道质量指示符自适应地选择一种类型的编码。

2. 发明申请

US20120219093A1 METHOD AND APPARATUS FOR CHANNEL QUALITY MEASUREMENTS 有权
标题翻译：信道质量测量的方法和装置
公开(公告)号：US20120219093A1
公开(公告)日：2012-08-30
申请号：US13437066
申请日：2012-04-02
申请人： Ming JIA , Jianglei MA , Peiying ZHU , Dong-Sheng YU , Wen TONG
发明人： Ming JIA , Jianglei MA , Peiying ZHU , Dong-Sheng YU , Wen TONG
IPC分类号： H04L27/20 , H04L27/06 , H04L27/22
CPC分类号： H04L1/0631 , H04L1/0003 , H04L1/0009 , H04L1/0036 , H04L1/208 , H04L5/0023 , H04L5/0048 , H04L5/0053 , H04L25/0226 , H04L25/0236 , H04L25/03318 , H04L25/067
摘要： A method and apparatus for measuring channel quality over which has been transmitted a sequence of symbols produced by encoding and constellation mapping a source data element sequence. A sequence of received symbols is received over the channel. The sequence of received symbols is de-mapped based on a first channel quality indicator previously transmitted to a transmitter of the sequence of symbols. The de-mapped symbols are decoded to produce a decoded output sequence. In some embodiments, the decoding may be based on the first channel quality indicator. The decoded output sequence is re-encoded to produce a re-encoded output sequence. The de-mapped symbols are correlated with the re-encoded output sequence to produce a second channel quality indicator. The second channel quality indicator is transmitted to the transmitter to adaptively select a type of mapping based on the second channel quality indicator.
摘要翻译：一种用于测量信道质量的方法和装置，已经发送了通过对源数据元素序列进行编码和星座映射而产生的符号序列。通过该信道接收一系列接收到的符号。基于先前发送到符号序列的发射机的第一信道质量指示符来对接收符号的序列进行解映射。解映射的符号被解码以产生解码的输出序列。在一些实施例中，解码可以基于第一信道质量指示符。解码的输出序列被重新编码以产生重新编码的输出序列。去映射符号与重新编码的输出序列相关，以产生第二信道质量指示符。第二信道质量指示符被发送到发射机，以基于第二信道质量指示符自适应地选择一种类型的映射。

3. 发明申请

US20120020424A1 MULTI-USER MIMO SYSTEMS AND METHODS 有权
标题翻译：多用户MIMO系统和方法
公开(公告)号：US20120020424A1
公开(公告)日：2012-01-26
申请号：US13251394
申请日：2011-10-03
申请人： Wen TONG , Ming JIA , Jianming WU , Dong-Sheng YU , Peiying ZHU
发明人： Wen TONG , Ming JIA , Jianming WU , Dong-Sheng YU , Peiying ZHU
IPC分类号： H04L27/28
CPC分类号： H04W72/085 , H04B7/0452 , H04B7/0478 , H04B7/0628 , H04B7/063 , H04B7/0632 , H04B7/0673 , H04B7/0697 , H04L1/0003 , H04L1/0009 , H04L1/0015 , H04L1/0026 , H04L1/0675 , H04L5/0023 , H04L5/0057 , H04W24/08 , H04W72/06
摘要： A method and system are provided for scheduling data transmission in a Multiple-Input Multiple-Output (MIMO) system. The MIMO system may comprise at least one MIMO transmitter and at least one MIMO receiver. Feedback from one or more receivers may be used by a transmitter to improve quality, capacity, and scheduling in MIMO communication systems. The method may include generating or receiving information pertaining to a MIMO channel metric and information pertaining to a Channel Quality Indicator (CQI) in respect of a transmitted signal; and sending a next transmission to a receiver using a MIMO mode selected in accordance with the information pertaining to the MIMO channel metric, and an adaptive coding and modulation selected in accordance with the information pertaining to the CQI.
摘要翻译：提供了一种用于在多输入多输出（MIMO）系统中调度数据传输的方法和系统。 MIMO系统可以包括至少一个MIMO发射机和至少一个MIMO接收机。来自一个或多个接收机的反馈可以被发射机用于改善MIMO通信系统中的质量，容量和调度。该方法可以包括产生或接收关于MIMO信道度量的信息和关于发射信号的与信道质量指示符（CQI）有关的信息; 以及使用根据与所述MIMO信道度量有关的信息选择的MIMO模式以及根据与所述CQI有关的信息选择的自适应编码和调制，向接收机发送下一个传输。

4. 发明申请

US20110206157A1 REFERENCE SIGNAL DESIGN FOR DOWNLINK HIGH-ORDER MIMO 审中-公开
标题翻译：用于下行高阶MIMO的参考信号设计
公开(公告)号：US20110206157A1
公开(公告)日：2011-08-25
申请号：US12887099
申请日：2010-09-21
申请人： Hua XU , Jianglei MA , Ming JIA , Dong-Sheng YU , Aaron CALLARD , Mohammadhadi BALIGH
发明人： Hua XU , Jianglei MA , Ming JIA , Dong-Sheng YU , Aaron CALLARD , Mohammadhadi BALIGH
IPC分类号： H04L27/00
CPC分类号： H04L5/005 , H04B7/0413 , H04B7/0684 , H04B7/0691 , H04L5/0023 , H04L5/0051
摘要： In a cellular network supporting both legacy standard-compliant mobile terminals and next generation standard-compliant mobile terminals, both legacy reference signals and next generation reference signals are supported. A method of operation of a MIMO transmitter compliant with both standards includes: defining a matrix of resource blocks within an information channel of the cellular network, wherein each resource block corresponds to a region of subcarriers of a transmission timeslot at a given frequency subband; assigning a first set of reference signals (RSs) for the legacy standard-compliant mobile terminals to resource blocks at specific locations within the matrix to be transmitted by the MIMO transmitter, the specific locations being defined by the legacy standard; and assigning a second set of RSs for the next-generation standard-compliant mobile terminals to other resource blocks within the matrix to be transmitted by the MIMO transmitter.
摘要翻译：在支持传统标准兼容移动终端和下一代符合标准的移动终端的蜂窝网络中，支持遗留参考信号和下一代参考信号。符合两个标准的MIMO发射机的操作方法包括：定义蜂窝网络的信息信道内的资源块矩阵，其中每个资源块对应于给定频率子带处的传输时隙的子载波区域; 将传统标准兼容移动终端的第一组参考信号（RS）分配给由MIMO发射机发送的矩阵内的特定位置处的资源块，所述特定位置由传统标准定义; 以及将下一代标准兼容移动终端的第二组RS分配给由MIMO发射机发送的矩阵内的其他资源块。

5. 发明申请

US20120060069A1 GENERATION AND APPLICATION OF A SUB-CODEBOOK OF AN ERROR CONTROL CODING CODEBOOK 有权
标题翻译：错误控制编码代码的子代码的生成和应用
公开(公告)号：US20120060069A1
公开(公告)日：2012-03-08
申请号：US12874696
申请日：2010-09-02
申请人： Dong-Sheng YU , Hosein NIKOPOURDEILAMI , Mo-Han FONG
发明人： Dong-Sheng YU , Hosein NIKOPOURDEILAMI , Mo-Han FONG
IPC分类号： H03M13/05 , G06F11/10
CPC分类号： H04B7/0456 , H03M13/136 , H03M13/6544 , H04L1/0057
摘要： There is provided a method of encoding and decoding data using an error control code having a codebook G. The codebook G is a sub-codebook of a codebook P. Each codeword g in the sub-codebook G has an autocorrelation amplitude that is different from and higher than each correlation amplitude between g and each of the other codewords in the sub-codebook G. In one specific embodiment in which the codebook P is that of a Reed-Muller code, using G instead of P reduces the likelihood of the presence of more than one maximum correlation amplitude when computing the non-coherent decision metric during decoding.
摘要翻译：提供了一种使用具有码本G的错误控制码来对数据进行编码和解码的方法。码本G是码本P的子码本。子码本G中的每个码字g具有不相同的自相关幅度并且高于g与码本G中的每个其他码字之间的每个相关幅度。在代码簿P是Reed-Muller码的一个具体实施例中，使用G代替P减少存在的可能性在解码期间计算非相干判决度量时，具有多于一个最大相关幅度。

6. 发明申请

US20130016679A1 Uplink Control Signal Design for Wireless System 有权
标题翻译：无线系统上行链路控制信号设计
公开(公告)号：US20130016679A1
公开(公告)日：2013-01-17
申请号：US13620418
申请日：2012-09-14
申请人： Dong-Sheng YU , Hosein NIKOPOURDEILAMI , Mo-Han FONG
发明人： Dong-Sheng YU , Hosein NIKOPOURDEILAMI , Mo-Han FONG
IPC分类号： H04W72/04
CPC分类号： H04W72/0413 , H04L5/0057 , H04L27/26 , H04W56/0005 , H04W72/02 , H04W72/0453 , H04W88/08
摘要： A method for an SS to perform network entry in a multi-carrier wireless environment that has a primary carrier and at least one secondary carrier associated with a BS, the method comprising: a. sensing a carrier in an area serviced by the BS; b. determining if the carrier is a primary carrier or a secondary carrier; and c, performing the network entry if the determining establishes that the sensed carrier is a primary carrier and not a secondary carrier.
摘要翻译：一种SS在多载波无线环境中执行网络入口的方法，所述多载波无线环境具有主载波和与BS相关联的至少一个次载波，所述方法包括：a。感测由BS服务的区域中的载体; b。确定载体是主载体还是辅助载体; 以及c，如果确定确定感测到的载波是主载波而不是辅载波，则执行网络进入。

7. 发明申请

US20130010694A1 Multi-Carrier Operation for Wireless Systems 有权
标题翻译：无线系统的多载波操作
公开(公告)号：US20130010694A1
公开(公告)日：2013-01-10
申请号：US13618404
申请日：2012-09-14
申请人： Dong-Sheng YU , Hosein NIKOPOURDEILAMI , Mo-Han FONG
发明人： Dong-Sheng YU , Hosein NIKOPOURDEILAMI , Mo-Han FONG
IPC分类号： H04W76/00
CPC分类号： H04W72/0413 , H04L5/0057 , H04L27/26 , H04W56/0005 , H04W72/02 , H04W72/0453 , H04W88/08
摘要： A method for a subscriber station to perform network entry in a multi-carrier wireless environment that has a primary carrier and at least one secondary carrier associated with a base station. The method includes sensing a carrier in an area serviced by the base station and determining if the carrier is a primary carrier or a secondary carrier. The method further includes performing the network entry if the determining establishes that the sensed carrier is a primary carrier and not a secondary carrier.
摘要翻译：一种用于用户站在具有主载波和至少一个次载波与基站相关联的多载波无线环境中执行网络入口的方法。该方法包括感测由基站服务的区域中的载波，并确定载波是主载波还是辅载波。该方法还包括如果确定确定所感测到的载波是主载波而不是辅载波，则执行网络进入。

8. 发明申请

US20120057524A1 MULTI-CARRIER OPERATION FOR WIRELESS SYSTEMS 有权
标题翻译：无线系统的多载波操作
公开(公告)号：US20120057524A1
公开(公告)日：2012-03-08
申请号：US12874853
申请日：2010-09-02
申请人： Dong-Sheng YU , Hosein Nikopourdeilami , Mo-Han Fong
发明人： Dong-Sheng YU , Hosein Nikopourdeilami , Mo-Han Fong
IPC分类号： H04W40/00
CPC分类号： H04W72/0413 , H04L5/0057 , H04L27/26 , H04W56/0005 , H04W72/02 , H04W72/0453 , H04W88/08
摘要： A method for a subscriber station to perform network entry in a multi-carrier wireless environment that has a primary carrier and at least one secondary carrier associated with a base station. The method includes sensing a carrier in an area serviced by the base station and determining if the carrier is a primary carrier or a secondary carrier. The method further includes performing the network entry if the determining establishes that the sensed carrier is a primary carrier and not a secondary carrier.
摘要翻译：一种用于用户站在具有主载波和至少一个次载波与基站相关联的多载波无线环境中执行网络入口的方法。该方法包括感测由基站服务的区域中的载波，并确定载波是主载波还是辅载波。该方法还包括如果确定确定所感测到的载波是主载波而不是辅载波，则执行网络进入。

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