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1. 发明申请

US20090092148A1 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新配置和注册
公开(公告)号：US20090092148A1
公开(公告)日：2009-04-09
申请号：US12200462
申请日：2008-08-28
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： H04L12/43 , H04W72/00 , H04J3/00
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。

2. 发明申请

US20080225791A1 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：US20080225791A1
公开(公告)日：2008-09-18
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： H04J4/00 , H04L12/28 , H04Q7/00
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。

3. 发明申请

US20120240015A1 METHODS AND APPARATUS TO COMPUTE CRC FOR MULTIPLE CODE BLOCKS 有权
标题翻译：计算多个代码块的CRC的方法和装置
公开(公告)号：US20120240015A1
公开(公告)日：2012-09-20
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： H03M13/09 , G06F11/10
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。

4. 发明申请

US20090201863A1 METHODS AND APPARATUS TO ALLOCATE ACKNOWLEDGEMENT CHANNELS 有权
标题翻译：分配确认通道的方法和设备
公开(公告)号：US20090201863A1
公开(公告)日：2009-08-13
申请号：US12210864
申请日：2008-09-15
申请人： ZHOUYUE PI
发明人： ZHOUYUE PI
IPC分类号： H04Q7/00
CPC分类号： H04L5/0053 , H04L1/1887 , H04L5/0007 , H04L5/0091
摘要： Methods and apparatus for allocating acknowledgement channels in a communication network. A linking scheme is established between indices of a plurality of physical hybrid automatic repeat-request indicator channels (PHICHs), and a combination of indices of control channel elements (CCEs) or indices of physical resource blocks (PRBs) and indices of demodulation reference signals (DMRSs). A base station (BS) transmits a scheduling grant to a unit of user equipment (UE) by using a plurality of CCEs. In response to receiving a data packet and a DMRS from the UE, the BS determines an index of a PHICH within the plurality of PHICHs in dependence upon at least one index of the CCEs used to transmit the scheduling grant or at least one index of the PRBs used to transmit the data packet, and an index of the transmitted DMRS in accordance with the linking scheme established. Finally, the BS transmits an acknowledgement signal to the UE by using the PHICH indicated by the determined index.
摘要翻译：用于在通信网络中分配确认信道的方法和装置。在多个物理混合自动重复请求指示符信道（PHICH）的索引和控制信道元素（CCE）的索引或物理资源块（PRB）的索引和解调参考信号的索引的组合之间建立链接方案（DMRS）。基站（BS）通过使用多个CCE向用户设备单元（UE）发送调度许可。响应于从UE接收数据分组和DMRS，BS根据用于发送调度许可的CCE的至少一个索引或者至少一个索引，确定多个PHICH内的PHICH的索引用于传输数据包的PRB，以及根据建立的链接方案的所发送的DMRS的索引。最后，BS通过使用由确定的索引指示的PHICH向UE发送确认信号。

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