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81. 发明授权

US08862958B2 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：US08862958B2
公开(公告)日：2014-10-14
申请号：US13603116
申请日：2012-09-04
申请人： Zhouyue Pi , Farooq Khan
发明人： Zhouyue Pi , Farooq Khan
IPC分类号： G06F11/00 , H03M13/00 , H03M13/09 , H04L1/00 , H03M13/29
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

US20120307726A1 METHODS AND APPARATUS TO TRANSMIT AND RECEIVE SYNCHRONIZATION SIGNAL AND SYSTEM INFORMATION IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中传输和接收同步信号和系统信息的方法和装置
公开(公告)号：US20120307726A1
公开(公告)日：2012-12-06
申请号：US13482612
申请日：2012-05-29
申请人： Zhouyue Pi , Ying Li , Farooq Khan
发明人： Zhouyue Pi , Ying Li , Farooq Khan
IPC分类号： H04W56/00
CPC分类号： H04J11/0069 , H04L5/0053 , H04L27/2601 , H04L27/2613 , H04L27/2655 , H04W56/0015 , H04W76/10
摘要： A base station transmits a plurality of primary synchronization channel (PSC) symbols to a mobile station in a slot of a subframe of a frame-based wireless communication system. The base station also transmits a plurality of secondary synchronization channel (SSC) symbols to the mobile station in the slot of the subframe. The mobile station determines a preferred receiver beam based on the plurality of received consecutive PSC symbols.
摘要翻译：基站在基于帧的无线通信系统的子帧的时隙中向移动台发送多个主同步信道（PSC）符号。基站还在子帧的时隙中向移动台发送多个次同步信道（SSC）符号。移动台基于多个接收的连续PSC符号来确定优选的接收机波束。

83. 发明授权

US08255761B1 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：US08255761B1
公开(公告)日：2012-08-28
申请号：US13482695
申请日：2012-05-29
申请人： Zhouyue Pi , Farooq Khan
发明人： Zhouyue Pi , Farooq Khan
IPC分类号： G06F11/00
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。

84. 发明授权

US08068457B2 Methods for transmitting multiple acknowledgments in single carrier FDMA systems 有权
标题翻译：在单载波FDMA系统中发送多个确认的方法
公开(公告)号：US08068457B2
公开(公告)日：2011-11-29
申请号：US12041568
申请日：2008-03-03
申请人： Zhouyue Pi , Farooq Khan , Juho Lee
发明人： Zhouyue Pi , Farooq Khan , Juho Lee
IPC分类号： H04W4/00 , H04B7/204
CPC分类号： H04L5/023 , H04B7/0417 , H04B7/0626 , H04B7/063 , H04B7/0632 , H04B7/0639 , H04L1/1692 , H04L1/1854 , H04L5/0005 , H04L5/0053 , H04L5/0055 , H04L2001/125
摘要： A mapping scheme between a plurality of control channel element sets and a plurality of acknowledgement channel resource sets is established. Each of the control channel element sets includes at least one control channel element, and each of the acknowledgement channel resource sets includes at least one acknowledgement channel resource. In accordance with a scheduling grant transmitted using a control channel element set selected from the plurality of control channel element sets, a data packet is transmitted via a second node to a first node. Then, an acknowledgement channel message is transmitted via the first node to the second node by using at least one acknowledgement channel resource selected from the acknowledgement channel resource set that correspond to the control channel element set used for transmitting the scheduling grant in accordance with the mapping scheme. The acknowledgement channel message may be one of a positive acknowledgement message and a negative acknowledgement message.
摘要翻译：建立多个控制信道单元集与多个确认信道资源集之间的映射方案。每个控制信道单元组包括至少一个控制信道单元，并且每个确认信道资源集包括至少一个确认信道资源。根据使用从多个控制信道单元集合中选择的控制信道单元集合发送的调度许可，经由第二节点将数据分组发送到第一节点。然后，通过使用从对应于用于发送调度许可的控制信道单元组的确认信道资源集合中选出的至少一个确认信道资源，经由第一节点将确认信道消息发送到第二节点，该确认信道资源根据映射方案。确认信道消息可以是肯定确认消息和否定确认消息之一。

85. 发明授权

US07885176B2 Methods and apparatus for mapping modulation symbols to resources in OFDM systems 有权
标题翻译：将调制符号映射到OFDM系统中的资源的方法和装置
公开(公告)号：US07885176B2
公开(公告)日：2011-02-08
申请号：US12076938
申请日：2008-03-25
申请人： Zhouyue Pi , Farooq Khan
发明人： Zhouyue Pi , Farooq Khan
IPC分类号： H04J9/00
CPC分类号： H04L5/0026 , H04L5/0007 , H04L5/0044 , H04L5/0046 , H04L5/0094 , H04L27/2602
摘要： A method for transmission, by dividing a transmission resource in a time domain subframe into a plurality of equal duration resource elements in a time and frequency domain, segregating the plurality of resource elements into a plurality of resource regions, modulating information to be transmitted to generate a sequence of modulation symbols at a transmitter, mapping the sequence of modulation symbols into the plurality of resource elements in the plurality of resource regions, and transmitting the modulation symbols via a plurality of antennas using the respective corresponding resource elements to a receiver. The mapping of the modulation symbols in at least one resource region is independent of a certain control channel information that is carried in said time domain subframe, and the mapping of the modulation symbols in at least another resource region is dependent upon said certain control channel information that is carried in said subframe. The information to be transmitted may be encoded to generate a plurality of code blocks, with roughly equal number of resource elements assigned to each of the plurality of code blocks in at least one resource region. Alternatively, the time domain subframe may contain only one resource region.
摘要翻译：一种传输方法，通过将时域子帧中的传输资源划分成时间和频域中的多个等长时间资源元素，将多个资源元素分离成多个资源区域，调制要发送的信息以产生在发射机处的调制符号序列，将调制符号序列映射到多个资源区域中的多个资源元素，以及经由多个天线使用各自对应的资源元素向接收机发送调制符号。在至少一个资源区域中的调制符号的映射与在所述时域子帧中承载的特定控制信道信息无关，并且至少另一个资源区域中的调制符号的映射取决于所述某些控制信道信息这在所述子帧中承载。要发送的信息可以被编码以产生多个代码块，其中分配给至少一个资源区域中的多个代码块中的每一个的大致相同数量的资源元素。或者，时域子帧可以仅包含一个资源区域。

86. 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。

87. 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.

88. 发明授权

US09143275B2 Methods and apparatus to identify the accessibility of femto-base stations in communication systems 有权
标题翻译：识别通信系统中毫微微基站的可访问性的方法和装置
公开(公告)号：US09143275B2
公开(公告)日：2015-09-22
申请号：US12462023
申请日：2009-07-28
申请人： Ying Li , Zhouyue Pi , Farooq Khan , Baowei Ji
发明人： Ying Li , Zhouyue Pi , Farooq Khan , Baowei Ji
IPC分类号： H04M1/66 , H04L1/00 , H03M13/09 , H04J13/10 , H04L5/00 , H04L25/03 , H04L27/26
CPC分类号： H04L1/0061 , H03M13/09 , H04J13/10 , H04L1/0072 , H04L5/0026 , H04L5/0048 , H04L25/03866 , H04L27/2655 , H04L2001/0093
摘要： A system and method for identifying the accessibility of femto base stations in a communication system. The system and method includes a plurality of macro base stations, open-access femto base stations and femto base stations with different subscriber groups. At least one of the base stations includes a transmitter configured to apply a base station identifier, such as a closed subscription group identifier, as a cyclic redundancy check (CRC) mask to XOR (exclusive OR) the CRC of a broadcast channel communication or an input to generate a scrambling sequence to the broadcast channel communication.
摘要翻译：一种用于识别毫微微基站在通信系统中的可访问性的系统和方法。该系统和方法包括多个宏基站，开放接入毫微微基站和具有不同用户组的毫微微基站。基站中的至少一个包括被配置为将诸如封闭订阅组标识符的基站标识符作为循环冗余校验（CRC）掩码应用于XOR（异或）广播信道通信的CRC或者输入以产生对广播频道通信的加扰序列。

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

US08488547B2 Asynchronous hybrid ARQ process indication in a MIMO wireless communication system 有权
公开(公告)号：US08488547B2
公开(公告)日：2013-07-16
申请号：US13411277
申请日：2012-03-02
申请人： Farooq Khan , Zhouyue Pi
发明人： Farooq Khan , Zhouyue Pi
IPC分类号： H04W4/00
CPC分类号： H04L1/1812 , H04B7/0413 , H04B7/0456 , H04B7/0617 , H04L1/0002 , H04L1/06 , H04L1/08 , H04L1/1803 , H04L1/1822 , H04L1/1861 , H04L1/1867 , H04L1/1896
摘要： Methods and apparatus for transmitting Asynchronous Hybrid Automatic Repeat reQuest (ARQ) process identities in a wireless communication system. A linking scheme is established between at least two sets of process identities of two respective corresponding codewords. When a first process identity is selected from among a first set of process identities of a first codeword, a second process identity may be derived in dependence upon the first process identity and the established linking scheme. Finally, a first packet from the first codeword is transmitted using a first transmission channel indicated by the first process identity, and a second packet is transmitted from the second codeword using a second transmission channel indicated by the second process identity. In addition, a control message including only the first process identity is transmitted.

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