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1. 发明授权

US09055515B2 System and method for signaling a location of a control channel 有权
标题翻译：用于发信号通知控制信道位置的系统和方法
公开(公告)号：US09055515B2
公开(公告)日：2015-06-09
申请号：US13436375
申请日：2012-03-30
申请人： Philippe Sartori , Bingyu Qu , Weimin Xiao , Brian Classon , Vipul Desai
发明人： Philippe Sartori , Bingyu Qu , Weimin Xiao , Brian Classon , Vipul Desai
IPC分类号： H04W48/12
CPC分类号： H04W72/042 , H04W24/10 , H04W48/12 , H04W72/0406
摘要： A method for transmitting control information to a wireless node in a communications system includes mapping, by a communications controller, the control information onto resources associated with a wireless node specific search space, the wireless node specific search space being located in a first data region of a first subframe, the first subframe including a first common search space in addition to the wireless node specific search space. The method also includes generating, by the communications controller, a location indicator identifying a location of the wireless node specific search space. The method further includes transmitting, by the communications controller, the first subframe to the wireless node, and transmitting, by the communications controller, the location indicator to the wireless node.
摘要翻译：用于在通信系统中向无线节点发送控制信息的方法包括将通信控制器将控制信息映射到与无线节点特定搜索空间相关联的资源上，所述无线节点专用搜索空间位于第一数据区域第一子帧，除了无线节点专用搜索空间之外，第一子帧包括第一公共搜索空间。该方法还包括由通信控制器生成识别无线节点特定搜索空间的位置的位置指示符。该方法还包括由通信控制器将第一子帧发送到无线节点，并由通信控制器将位置指示符发送到无线节点。

2. 发明授权

US08588168B2 Method and apparatus for allocating and processing sequences in communication system 有权
标题翻译：在通信系统中分配和处理序列的方法和装置
公开(公告)号：US08588168B2
公开(公告)日：2013-11-19
申请号：US13545707
申请日：2012-07-10
申请人： Bingyu Qu , Yujuan He , Xuan Feng
发明人： Bingyu Qu , Yujuan He , Xuan Feng
IPC分类号： H04W4/00 , H04L12/08
CPC分类号： H04J13/0059 , H04B7/022 , H04J13/0062 , H04J13/22 , H04L5/0041 , H04L5/0048 , H04L5/0053 , H04L5/0062 , H04L5/0073 , H04L5/0078 , H04L23/02 , H04L25/0226 , H04L27/261 , H04L27/262 , H04W72/04
摘要： A method and apparatus for allocating and processing sequences in a communication system is disclosed. The method includes: dividing sequences in a sequence group into multiple sub-groups, each sub-group corresponding to its own mode of occupying time frequency resources; selecting sequences from a candidate sequence collection corresponding to each sub-group to form the sequences in the sub-group by: the sequences in a sub-group i in a sequence group k being composed of n sequences in the candidate sequence collection, the n sequences making a |ri/Ni−ck/Np1| or |(ri/Ni−ck/Np1) modu mk,i| function value the smallest, second smallest, till the nth smallest respectively; allocating the sequence group to cells, users or channels. It prevents the sequences highly correlated with the sequences of a specific length from appearing in other sequence groups, thus reducing interference, avoiding the trouble of storing the lists of massive sequence groups.
摘要翻译：公开了一种在通信系统中分配和处理序列的方法和装置。该方法包括：将序列组中的序列划分为多个子组，每个子组对应于其自己的占用时间频率资源的模式; 从与每个子组对应的候选序列集合中选择序列以通过以下方式形成子组中的序列：序列组k中的子组i中的序列由候选序列集合中的n个序列组成，n 制作| ri / Ni-ck / Np1 |的序列或|（ri / Ni-ck / Np1）modu mk，i | 函数值最小，第二最小，分别为第n个最小; 将序列组分配给小区，用户或信道。它防止与特定长度的序列高度相关的序列出现在其他序列组中，从而减少干扰，避免存储大量序列组列表的麻烦。

3. 发明申请

US20130003668A1 METHOD AND SYSTEM FOR TRANSMISSION AND RECEPTION OF SIGNALS AND RELATED METHOD OF SIGNALING 有权
标题翻译：用于传输和接收信号的方法和系统及其相关信号方法
公开(公告)号：US20130003668A1
公开(公告)日：2013-01-03
申请号：US13458672
申请日：2012-04-27
申请人： Weimin Xiao , Brian Classon , Bingyu Qu
发明人： Weimin Xiao , Brian Classon , Bingyu Qu
IPC分类号： H04W72/04
CPC分类号： H04L5/0098 , H04L5/001 , H04L5/0044 , H04L5/0053 , H04W48/12
摘要： A base station (e.g., an evolved Node B) determines whether the physical broadcast channel (PBCH), reference signals (SCH) and common reference signals (CRS) are transmitted (or awaiting transmission) on a secondary component carrier (Scell) with the cell. The determination information is transmitted to a user equipment (UE) to inform the UE that the Scell transmissions do not include PBCH/SCH/CRS. As a result, the resource elements (REs) normally used to carry system information in the PBCH/SCH/CRS can be dynamically assigned (or reassigned) to the data channel. In this manner, the physical downlink shared channel (PBSCH) bandwidth can be increased by utilizing those resource elements that are normally reserved/assigned to the PBCH/SCH/CRS.
摘要翻译：基站（例如，演进节点B）确定物理广播信道（PBCH），参考信号（SCH）和公共参考信号（CRS）是否在辅分量载波（Scell）上被传输（或等待传输）细胞。确定信息被发送到用户设备（UE）以通知UE Scell传输不包括PBCH / SCH / CRS。结果，通常用于承载PBCH / SCH / CRS中的系统信息的资源元素（RE）可被动态分配（或重新分配）到数据信道。以这种方式，可以通过利用通常保留/分配给PBCH / SCH / CRS的那些资源元素来增加物理下行链路共享信道（PBSCH）带宽。

4. 发明申请

US20120082130A1 METHOD AND APPARATUS FOR MAPPING AND DETECTING CONTROL CHANNEL 有权
标题翻译：用于映射和检测控制信道的方法和装置
公开(公告)号：US20120082130A1
公开(公告)日：2012-04-05
申请号：US13325641
申请日：2011-12-14
申请人： Lixia XUE , Bingyu Qu , Lei Guan
发明人： Lixia XUE , Bingyu Qu , Lei Guan
IPC分类号： H04W72/08
CPC分类号： H04W72/0406 , H04L5/001 , H04L5/0053 , H04L5/0094 , H04W72/04
摘要： A method and apparatus for mapping and detecting control channel are provided. The method for mapping a control channel includes: for the same aggregation level, according to a signaling length of a control channel corresponding to a component carrier, determining a corresponding search space for at least two control channels that have the same signaling length, so as to enable the at least two control channels that have the same signaling length to use the same search space, and mapping the at least two control channels that have the same signaling length to the determined corresponding search space. Therefore, conflicts between the control channels are reduced, and the number of times of blind detection of the control channels is also reduced.
摘要翻译：提供了一种用于映射和检测控制信道的方法和装置。用于映射控制信道的方法包括：对于相同的聚合级别，根据对应于分量载波的控制信道的信令长度，确定具有相同信令长度的至少两个控制信道的相应搜索空间，以便以使得具有相同信令长度的至少两个控制信道能够使用相同的搜索空间，并且将具有相同信令长度的至少两个控制信道映射到所确定的对应搜索空间。因此，控制信道之间的冲突减少，并且控制信道的盲检测次数也减少。

5. 发明申请

US20120063401A1 CONTROL CHANNEL MAPPING METHOD AND APPARATUS 有权
标题翻译：控制通道映射方法和设备
公开(公告)号：US20120063401A1
公开(公告)日：2012-03-15
申请号：US13298080
申请日：2011-11-16
申请人： Lixia Xue , Bingyu Qu , Lei Guan
发明人： Lixia Xue , Bingyu Qu , Lei Guan
IPC分类号： H04W72/04
CPC分类号： H04L5/0037 , H04L5/0007 , H04L5/001 , H04L5/0053 , H04L5/0094
摘要： A control channel mapping method is provided, which includes: determining a search space corresponding to each object for a same aggregation level, where more than one object exist and are determined according to a component carrier; and mapping a control channel corresponding to the object into the determined search space. A detection method is further provided, which includes: determining an initial location of a search space corresponding to the object, where more than one search space exist for the same aggregation level, and the object is determined according to a component carrier, and determining a size of the search space corresponding to the object; and detecting a control channel in the determined search space. A User Equipment (UE) and a network equipment are also provided. Therefore, the collision of control channels is reduced, and an impact probability of control channels is reduced.
摘要翻译：提供了一种控制信道映射方法，包括：根据分量载波，确定对应于每个对象的相同聚合级别的搜索空间，其中存在多于一个对象并根据分量载波确定; 以及将与该对象相对应的控制信道映射到确定的搜索空间中。还提供了一种检测方法，其包括：确定与该对象相对应的搜索空间的初始位置，其中对于相同聚合级别存在多于一个搜索空间，并且根据分量载波确定该对象，并且确定与对象对应的搜索空间的大小; 以及检测所确定的搜索空间中的控制信道。还提供了用户设备（UE）和网络设备。因此，减少了控制信道的冲突，降低了控制信道的影响概率。

6. 发明申请

US20120044902A1 METHOD AND APPARATUS FOR PROCESSING DATA SENDING, AND METHOD AND APPARATUS FOR PROCESSING DATA RECEIVING 有权
标题翻译：用于处理数据发送的方法和装置，以及用于处理数据接收的方法和装置
公开(公告)号：US20120044902A1
公开(公告)日：2012-02-23
申请号：US13282971
申请日：2011-10-27
申请人： Weijun Sun , Yonxing Zhou , Yang Li , Bingyu Qu , Lei Wan , Qiang Wu
发明人： Weijun Sun , Yonxing Zhou , Yang Li , Bingyu Qu , Lei Wan , Qiang Wu
IPC分类号： H04W72/04
CPC分类号： H04L5/0023 , H04L5/0048 , H04L5/0094 , H04L25/0204 , H04L25/0226
摘要： The present invention discloses a method and an apparatus for processing data sending and a method and an apparatus for processing data receiving, wherein, the method for processing data sending includes: allocating the number of spatial transmission layers and a pilot resource for transmission at each spatial transmission layer; generating pilot resource information according to the number of spatial transmission layers and the pilot resource for transmission at each spatial transmission layer; and sending the pilot resource information to user equipment (UE). According to the embodiments of the present invention, the UE is enabled to determine a specific pilot resource to be used so as to effectively distinguish between user channels, obtain a correct channel estimation value, improve channel estimation performance, and thus, obtain correct service data.
摘要翻译：本发明公开了一种处理数据发送的方法和装置，以及用于处理数据接收的方法和装置，其中，处理数据发送的方法包括：在每个空间分配空间传输层的数量和用于传输的导频资源传输层; 根据空间传输层的数量和每个空间传输层传输的导频资源生成导频资源信息; 并将所述导频资源信息发送给用户设备（UE）。根据本发明的实施例，UE能够确定要使用的特定导频资源，以便有效地区分用户信道，获得正确的信道估计值，改善信道估计性能，从而获得正确的业务数据。

7. 发明授权

US09730200B2 System and method for transmission and reception of control channels 有权
公开(公告)号：US09730200B2
公开(公告)日：2017-08-08
申请号：US13436657
申请日：2012-03-30
申请人： Bingyu Qu , Philippe Sartori , Weimin Xiao , Brian Classon , Vipul Desai
发明人： Bingyu Qu , Philippe Sartori , Weimin Xiao , Brian Classon , Vipul Desai
IPC分类号： H04W72/04 , H04W24/10 , H04W48/12
CPC分类号： H04W72/042 , H04W24/10 , H04W48/12 , H04W72/0406
摘要： A method for transmitting control information to a wireless node includes determining, by a communications controller, a first resource assignment parameter according to a pseudo-random sequence derived from an identifier, and mapping, by the communications controller, using the first resource assignment parameter, a demodulation reference signal associated with the wireless node onto a first resource located in a data region of a subframe. The method also includes mapping, by the communications controller, modulated control information associated with the wireless node onto a second resource located in the data region of the subframe, and transmitting, by the communications controller, the subframe to the wireless node.

8. 发明授权

US08743785B2 System and method for reducing interference 有权
标题翻译：减少干扰的系统和方法
公开(公告)号：US08743785B2
公开(公告)日：2014-06-03
申请号：US13210119
申请日：2011-08-15
申请人： Bingyu Qu , Philippe Sartori , Weimin Xiao , Brian Classon , Vipul Desai , Anthony C. K. Soong , Zhongfeng Li
发明人： Bingyu Qu , Philippe Sartori , Weimin Xiao , Brian Classon , Vipul Desai , Anthony C. K. Soong , Zhongfeng Li
IPC分类号： H04W52/04 , H04W92/00 , H04W52/24
CPC分类号： H04W52/244 , H04W52/22 , H04W52/241 , H04W52/343
摘要： A system and method for reducing interference are provided. A method for communications controller operations in a multi-carrier system includes generating information for a broadcast channel, preparing the information for transmission, selecting a location for an unoccupied subcarrier from a plurality of available locations, and placing the prepared information into a plurality of contiguous subcarriers, where the plurality of contiguous subcarriers includes the unoccupied subcarrier and a plurality of other subcarriers. The method also includes transmitting the plurality of contiguous subcarriers.
摘要翻译：提供了减少干扰的系统和方法。一种用于多载波系统中的通信控制器操作的方法包括：生成用于广播信道的信息，准备用于传输的信息，从多个可用位置中选择未被占用的子载波的位置，以及将准备好的信息放入多个邻接子载波，其中多个相邻子载波包括未占用的子载波和多个其他子载波。该方法还包括发送多个连续子载波。

9. 发明申请

US20130044678A1 System and Method for Reducing Interference 有权
标题翻译：减少干扰的系统和方法
公开(公告)号：US20130044678A1
公开(公告)日：2013-02-21
申请号：US13210119
申请日：2011-08-15
申请人： Bingyu Qu , Philippe Sartori , Weimin Xiao , Brian Classon , Vipul Desai , Anthony C.K. Soong , Zhongfeng Li
发明人： Bingyu Qu , Philippe Sartori , Weimin Xiao , Brian Classon , Vipul Desai , Anthony C.K. Soong , Zhongfeng Li
IPC分类号： H04W52/04 , H04W92/00
CPC分类号： H04W52/244 , H04W52/22 , H04W52/241 , H04W52/343
摘要： A system and method for reducing interference are provided. A method for communications controller operations in a multi-carrier system includes generating information for a broadcast channel, preparing the information for transmission, selecting a location for an unoccupied subcarrier from a plurality of available locations, and placing the prepared information into a plurality of contiguous subcarriers, where the plurality of contiguous subcarriers includes the unoccupied subcarrier and a plurality of other subcarriers. The method also includes transmitting the plurality of contiguous subcarriers.
摘要翻译：提供了减少干扰的系统和方法。一种用于多载波系统中的通信控制器操作的方法包括：生成用于广播信道的信息，准备用于传输的信息，从多个可用位置中选择未被占用的子载波的位置，以及将准备好的信息放入多个邻接子载波，其中多个相邻子载波包括未占用的子载波和多个其他子载波。该方法还包括发送多个连续子载波。

10. 发明申请

US20130039387A1 System and Method for Signaling and Transmitting Uplink Reference Signals 有权
标题翻译：用于信令和发送上行链路参考信号的系统和方法
公开(公告)号：US20130039387A1
公开(公告)日：2013-02-14
申请号：US13207278
申请日：2011-08-10
申请人： Bingyu Qu
发明人： Bingyu Qu
IPC分类号： H04L27/00 , H04B1/707
CPC分类号： H04L5/0048 , H04L5/0012 , H04L5/0023 , H04L5/0026 , H04L5/0037 , H04L5/0051 , H04L5/0073 , H04L5/0094 , H04L27/2613
摘要： A system and method for signaling and transmitting uplink reference signals are provided. A method for communications controller operations includes signaling information about a set of sequence groups to a first communications device, where the first communications device uses a sequence in the set of sequence groups to modulate a reference signal. The method also includes selecting a sequence group from the set of sequence groups and signaling information about the selected sequence group to the first communications device.
摘要翻译：提供了用于信令和传输上行链路参考信号的系统和方法。用于通信控制器操作的方法包括将关于一组序列组的信令发送到第一通信设备，其中第一通信设备使用该组序列组中的序列来调制参考信号。该方法还包括从序列组集合中选择序列组以及将关于所选择的序列组的信令信息选择到第一通信设备。

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