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81. 发明申请

US20090019337A1 Methods and apparatus to compute CRC for multiple code blocks 有权
标题翻译：用于计算多个码块的CRC的方法和装置
公开(公告)号：US20090019337A1
公开(公告)日：2009-01-15
申请号：US12076777
申请日：2008-03-21
申请人： Zhouyue Pi , Farooq Khan
发明人： Zhouyue Pi , Farooq Khan
IPC分类号： H03M13/00
CPC分类号： H04L1/004 , H03M13/09 , H03M13/091 , H03M13/2906 , H03M13/2966 , H03M13/6306 , H03M13/6525 , H03M13/6561 , H04L1/0041 , H04L1/0061 , H04L1/0075
摘要： A method and a circuit for generating cyclic redundancy checks. The method calculates a plurality of cyclic redundancy checks for a transport block with a plurality of information bits. At least one cyclic redundancy check among the plurality of cyclic redundancy checks is calculated based on a subset of information bits, and at least one information bit among the plurality of information bits is not within said subset of the information bits. In addition, a transport block cyclic redundancy check may be calculated based on all the information bits.
摘要翻译：一种用于产生循环冗余校验的方法和电路。该方法对具有多个信息比特的传输块计算多个循环冗余校验。基于信息比特的子集来计算多个循环冗余校验中的至少一个循环冗余校验，并且多个信息比特中的至少一个信息比特不在信息比特的所述子集内。此外，可以基于所有信息比特来计算传输块循环冗余校验。

82. 发明申请

US20090015443A1 Transmit methods for CCFI/PCFICH in a wireless communication system 有权
标题翻译：无线通信系统中CCFI / PCFICH的发送方法
公开(公告)号：US20090015443A1
公开(公告)日：2009-01-15
申请号：US12213012
申请日：2008-06-12
申请人： Jianzhong Zhang , Joonyoung Cho , Zhouyue Pi , Farooq Khan
发明人： Jianzhong Zhang , Joonyoung Cho , Zhouyue Pi , Farooq Khan
IPC分类号： H03M5/00
CPC分类号： H04L1/0668 , H04L1/0025 , H04L1/0029 , H04L1/08
摘要： A method of transmitting a control channel format indicator (CCFI), also known as PCFICH (Physical Control Format Indicator Channel), in case where the length of a coded CCFI is not an integer multiple of three, including mapping a plurality of two-bit CCFI into a codebook with each component codeword having three bits; generating a sequence of codewords selected from the codebook by repeating the selected component codeword for predetermined times; generating a codeword by concatenating the sequence of the selected component codewords with the original CCFI bits; and transmitting the codeword carrying information of CCFI. The method further includes a step of generating a permutation of each of the four codewords by assigning K repetitions of the three-bit component codeword to the number of K resource units respectively and mapping remaining K bits of each of the four codewords separately to the number of K resource units.
摘要翻译：在编码CCFI的长度不是3的整数倍的情况下，发送控制信道格式指示符（CCFI）（也称为PCFICH（物理控制格式指示符信道））的方法，包括映射多个两比特 CCFI转换成具有三比特的每个分量码字的码本; 通过在预定时间内重复所选择的分量码字来产生从码本中选择的码字序列; 通过将所选择的分量码字的序列与原始CCFI比特级联来产生码字; 并传送携带CCFI信息的码字。该方法还包括通过将三比特分量码字的K个重复分别分配给K个资源单元的数量并分别将四个码字中的每一个分别映射到数字的四个码字中的每一个生成排列的步骤的K资源单位。

83. 发明申请

US20080232489A1 Spatial interleaver for MIMO wireless communication systems 审中-公开
标题翻译：用于MIMO无线通信系统的空间交织器
公开(公告)号：US20080232489A1
公开(公告)日：2008-09-25
申请号：US12007894
申请日：2008-01-16
申请人： Jiannan Tsai , Farooq Khan , Cornelius Van Rensburg , Zhouyue Pi , Yinong Ding
发明人： Jiannan Tsai , Farooq Khan , Cornelius Van Rensburg , Zhouyue Pi , Yinong Ding
IPC分类号： H04L27/28
CPC分类号： H04L1/0071 , H04L1/0066 , H04L2001/0092
摘要： A method for transmission is provided to include demultiplexing information to be transmitted into a plurality of stream blocks, encoding each of the stream blocks according to a corresponding coding scheme to generate a plurality of encoded streams, interleaving the plurality of encoded streams in a bit-level to generate a plurality of bit-level interleaved streams, modulating each of the bit-level interleaved streams according to a corresponding modulation scheme to generate a plurality of modulated symbol streams, interleaving the plurality of modulated symbol streams in a symbol-level to generate a plurality of symbol-level interleaved streams, precoding the plurality of symbol-level interleaved streams according to a precoding scheme to generate a plurality of precoded streams, and transmitting the plurality of precoded streams via a plurality of antennas.
摘要翻译：提供了一种用于传输的方法，包括要发送到多个流块中的解复用信息，根据相应的编码方案对每个流块进行编码，以生成多个编码流，以产生多个比特级交织流，根据相应的调制方案对每个比特级交织流进行调制以产生多个调制符号流，将符号级中的多个调制符号流进行交织以产生多个符号级交织流，根据预编码方案预编码多个符号级交织流，以产生多个预编码流，以及经由多个天线发送多个预编码流。

84. 发明申请

US20080232307A1 Method and apparatus to allocate resources for acknowledgments in communication systems 审中-公开
标题翻译：为通信系统中的确认分配资源的方法和装置
公开(公告)号：US20080232307A1
公开(公告)日：2008-09-25
申请号：US12073811
申请日：2008-03-10
申请人： Zhouyue Pi , Farooq Khan , Jiannan Tsai , Cornelius Van Rensburg , Yinong Ding
发明人： Zhouyue Pi , Farooq Khan , Jiannan Tsai , Cornelius Van Rensburg , Yinong Ding
IPC分类号： H04Q7/00
CPC分类号： H04W72/14 , H04L1/1607 , H04L1/1829 , H04W72/02 , H04W72/04 , H04W74/00
摘要： A method and apparatus for transmission between a plurality of units of user equipment and a base station in a wireless communication system. For each of the units of user equipment, a plurality of control channel elements are mapped to a plurality of downlink acknowledgement channel resources in accordance with a first mapping scheme, and the plurality of control channel elements are mapped to a plurality of uplink acknowledgement channel resources in accordance with a second mapping scheme. The first mapping scheme and the second mapping scheme may be different for different units of user equipment. Alternatively, the first mapping scheme and the second mapping scheme may change over time.
摘要翻译：一种在无线通信系统中在用户设备的多个单元和基站之间进行传输的方法和装置。对于用户设备的每个单元，根据第一映射方案将多个控制信道元素映射到多个下行链路确认信道资源，并且将多个控制信道单元映射到多个上行链路确认信道资源根据第二映射方案。对于不同的用户设备单元，第一映射方案和第二映射方案可以不同。或者，第一映射方案和第二映射方案可以随时间而改变。

85. 发明授权

US10244579B2 Techniques for millimeter wave mobile communication 有权
公开(公告)号：US10244579B2
公开(公告)日：2019-03-26
申请号：US12916019
申请日：2010-10-29
申请人： Zhouyue Pi , Farooq Khan , Jianzhong Zhang
发明人： Zhouyue Pi , Farooq Khan , Jianzhong Zhang
IPC分类号： H04B7/005 , H04W28/02 , H04W88/10
摘要： A Base Station (BS), a Mobile Station (MS), and a millimeter Wave (mmWave) Access Point (mmAP), for use in a mobile communication system that includes a plurality of Base Stations BSs capable of communicating with a plurality of Mobile Stations (MSs), are provided. The BS includes a cellular band transceiver for communicating in a cellular band, an mmWave band transceiver for communicating in the mmWave band, and a controller for controlling both the cellular band transceiver and the mmWave band transceiver for communication with an MS.

86. 发明授权

US09806789B2 Apparatus and method for spatial division duplex (SDD) for millimeter wave communication system 有权
公开(公告)号：US09806789B2
公开(公告)日：2017-10-31
申请号：US13078902
申请日：2011-04-01
申请人： Farooq Khan , Zhouyue Pi
发明人： Farooq Khan , Zhouyue Pi
IPC分类号： H04B7/08 , H04B7/06 , H01Q1/24 , H01Q3/28 , H01Q21/06 , H01Q25/00 , H04W88/02
CPC分类号： H04B7/086 , H01Q1/242 , H01Q1/246 , H01Q3/28 , H01Q21/061 , H01Q25/005 , H04B7/0617 , H04W88/02
摘要： An apparatus and method for full-duplex millimeter wave mobile wireless communication are provided. The apparatus includes a Spatial Division Duple (SDD) mobile communication system using millimeter waves, the SDD mobile communication system including a first wireless terminal having a first transmit antenna array having a plurality of first transmit antennas for transmitting a spatially beamformed first transmit beam, and a first receive antenna array having a plurality of first receive antennas for forming a spatially beamformed first receive beam and a second wireless terminal including a second transmit antenna array having a plurality of second transmit antennas for transmitting a spatially beamformed second transmit beam directed towards a receive beam of the first wireless terminal, and a second receive antenna array having a plurality of second receive antennas for forming a spatially beamformed second receive beam directed toward the transmit beam of the first terminal.

87. 发明授权

US08699960B2 Methods and apparatus for channel quality indication feedback in a communication system 有权
标题翻译：通信系统中信道质量指示反馈的方法和装置
公开(公告)号：US08699960B2
公开(公告)日：2014-04-15
申请号：US12232376
申请日：2008-09-16
申请人： Zhouyue Pi , Jianzhong Zhang , Farooq Khan , Jiannan Tsai
发明人： Zhouyue Pi , Jianzhong Zhang , Farooq Khan , Jiannan Tsai
IPC分类号： H04B1/00
CPC分类号： H04B7/0632 , H04L1/0026 , H04L1/0029 , H04L5/006 , H04W24/10 , H04W72/08
摘要： Methods and apparatus for feeding back channel quality indication in a communication system. First, a first channel quality indication index is determined in dependence upon a channel quality estimation of a first transmission channel, and a second channel quality indication index is determined in dependence upon a channel quality estimation of a second transmission channel. A differential channel quality indication index of the second channel quality indication index is determined with reference to the first channel quality indication index in dependence upon a differential compression scheme. Then, the first channel quality indication index and the differential channel quality indication index are reported.
摘要翻译：在通信系统中反馈信道质量指示的方法和装置。首先，根据第一传输信道的信道质量估计来确定第一信道质量指示索引，并且根据第二传输信道的信道质量估计来确定第二信道质量指示索引。参考第一信道质量指示索引来确定第二信道质量指示索引的差分信道质量指示索引，这取决于差分压缩方案。然后，报告第一信道质量指示索引和差分信道质量指示索引。

88. 发明授权

US08681766B2 Resource remapping and regrouping in a wireless communication system 有权
标题翻译：无线通信系统中的资源重映射和重组
公开(公告)号：US08681766B2
公开(公告)日：2014-03-25
申请号：US13215963
申请日：2011-08-23
申请人： Jianzhong Zhang , Joonyoung Cho , Zhouyue Pi , Juho Lee , Aris Papasakellariou , Farooq Khan
发明人： Jianzhong Zhang , Joonyoung Cho , Zhouyue Pi , Juho Lee , Aris Papasakellariou , Farooq Khan
IPC分类号： H04W72/04
CPC分类号： H04L5/0048 , H04L1/0026 , H04L1/0071 , H04L1/1607 , H04L5/0007 , H04L5/0014 , H04L5/0037 , H04L5/0055 , H04L5/0057
摘要： Methods and apparatus for remapping and regrouping transmission resources in a wireless communication system. First, a set of new permutation algorithms based on Galois field operation is proposed. Then the proposed algorithms and the known Pruned Bit Reversal Ordering (PBRO) algorithm are applied to several of various resource mapping schemes, including slot or symbol level Orthogonal Cover (OC)/Cyclic Shift (CS) mapping, cell-specific slot-level and symbol-level CS hopping patterns, and subframe and slot level base sequence hopping patterns.
摘要翻译：无线通信系统中重传和重组传输资源的方法和装置。首先提出了一套基于伽罗瓦域操作的新的置换算法。然后，所提出的算法和已知的修剪比特逆序排序（PBRO）算法被应用于多种资源映射方案，包括时隙或符号级正交覆盖（OC）/循环移位（CS）映射，小区特定时隙级和符号级CS跳频模式，以及子帧和时隙级基本序列跳频模式。

89. 发明授权

US08619539B2 Mimo control signaling in a wireless communication system 有权
标题翻译：无线通信系统中的Mimo控制信令
公开(公告)号：US08619539B2
公开(公告)日：2013-12-31
申请号：US13036661
申请日：2011-02-28
申请人： Farooq Khan , Zhouyue Pi
发明人： Farooq Khan , Zhouyue Pi
IPC分类号： H04L5/04
CPC分类号： H04L1/0057 , H04L1/0046 , H04L1/0072 , H04L1/0079 , H04L1/06
摘要： The present invention relates to a method for data transmission in a communication system. The method includes determining, at the transmitter, whether to transmit data signal using a single codeword or two codewords. When it is determined that the single codeword transmission is used, coding, by the transmitter, a control signal by using a first signal format, with the control signal coded by the first signal format carrying information regarding the single codeword. When it is determined that the two codewords transmission is used, coding, by the transmitter, the control signal by using a second signal format, with the control signal coded by the second signal format carrying information regarding both of the two codewords. The method also includes transmitting the data signal and the control signal according to the determined transmission format from the transmitter to the receiver.
摘要翻译：本发明涉及通信系统中的数据传输方法。该方法包括在发射机处确定是使用单个码字还是两个码字来发送数据信号。当确定使用单码字传输时，通过使用第一信号格式由发射机对控制信号进行编码，其中由第一信号格式编码的控制信号携带有关单个码字的信息。当确定使用两个码字传输时，通过使用第二信号格式由发射机对控制信号进行编码，其中由第二信号格式编码的控制信号携带有关两个码字两者的信息。该方法还包括根据确定的发射格式从发射机向接收机发送数据信号和控制信号。

90. 发明授权

US08555148B2 Methods and apparatus to generate multiple CRCs 有权
公开(公告)号：US08555148B2
公开(公告)日：2013-10-08
申请号：US12213579
申请日：2008-06-20
申请人： Zhouyue Pi , Farooq Khan , Jianzhong Zhang
发明人： Zhouyue Pi , Farooq Khan , Jianzhong Zhang
IPC分类号： H03M13/00
CPC分类号： H03M13/09 , H03M13/27 , H03M13/6525 , H04L1/0051 , H04L1/0061 , H04L1/0083
摘要： Methods and apparatus for generating cyclic redundancy checks (CRCs). In one aspect of the present invention, a plurality of cyclic redundancy checks are calculated based upon a plurality of bits by using a selected cyclic redundancy check generator polynomial, at least one cyclic redundancy check is calculated based upon a first subset of the plurality of bits with a certain bit ordering, and at least another cyclic redundancy check is calculated based upon a second subset of the plurality of bits with a different bit ordering. The second subset of bits may overlap with the first subset of bits. In another aspect, a plurality of cyclic redundancy checks are calculated based upon a plurality of bits by using a plurality of different cyclic redundancy check generator polynomials. A first cyclic redundancy check generator polynomial is used for calculating a first cyclic redundancy check based upon a first plurality of bits, and a second cyclic redundancy check generator polynomial is used for calculating a second cyclic redundancy check based upon a second plurality of bits.

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