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。

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。

公开(公告)号：US09338730B2

公开(公告)日：2016-05-10

申请号：US13436590

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： H04W4/00 ,  H04W48/12

CPC分类号： H04W72/042 ,  H04W24/10 ,  H04W48/12 ,  H04W72/0406

摘要： A method for transmitting resource allocation information to a wireless node in a communications system includes selecting a search space from one of a first search space and a second search space, the first search space associated with a first set of control channel parameters and the second search space associated with a second set of control channel parameters. The method also includes modulating the first control information, and mapping the modulated first control information onto the selected search space in a first subframe, where at least one of modulating the first control information and mapping the modulated first control information is according to a selected set of control channel parameters associated with the selected search space. The method further includes transmitting the first subframe to the wireless node, and transmitting a first parameter indicator identifying the selected set of control channel parameters to the wireless node.

摘要翻译： 一种用于在通信系统中向无线节点发送资源分配信息的方法包括从第一搜索空间和第二搜索空间之一中选择搜索空间，第一搜索空间与第一组控制信道参数相关联，第二搜索 与第二组控制信道参数相关联的空间。 该方法还包括调制第一控制信息，以及将调制的第一控制信息映射到第一子帧中的所选择的搜索空间上，其中调制第一控制信息和映射调制的第一控制信息中的至少一个是根据所选择的集合 与所选择的搜索空间相关联的控制信道参数。 该方法还包括将第一子帧发送到无线节点，以及将识别所选择的一组控制信道参数的第一参数指示符发送到无线节点。

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。

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.

公开(公告)号：US20120250642A1

公开(公告)日：2012-10-04

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

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.

摘要翻译： 用于向无线节点发送控制信息的方法包括：由通信控制器根据从标识符导出的伪随机序列确定第一资源分配参数，并由通信控制器使用第一资源分配参数映射， 与无线节点相关联的解调参考信号到位于子帧的数据区域中的第一资源上。 该方法还包括由通信控制器将与无线节点相关联的调制控制信息映射到位于子帧的数据区域中的第二资源，并由通信控制器将该子帧发送到无线节点。

公开(公告)号：US20120250551A1

公开(公告)日：2012-10-04

申请号：US13434449

申请日：2012-03-29

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： H04W72/04 ,  H04W24/00

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 region for the control information in a subframe as at least one of a data region and a control region of the subframe. The method also includes modulating, by the communications controller, the control information, and mapping, by the communications controller, the modulated control information onto resources of the subframe according to the determined region. The method further includes transmitting, by the communications controller, the subframe to the wireless node.

摘要翻译： 用于向无线节点发送控制信息的方法包括：由通信控制器确定子帧中的控制信息的区域作为子帧的数据区域和控制区域中的至少一个。 该方法还包括由通信控制器调制控制信息，以及由通信控制器根据确定的区域将调制的控制信息映射到子帧的资源上。 所述方法还包括由所述通信控制器将所述子帧发送到所述无线节点。

公开(公告)号：US20120252447A1

公开(公告)日：2012-10-04

申请号：US13436590

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： H04W72/04

CPC分类号： H04W72/042 ,  H04W24/10 ,  H04W48/12 ,  H04W72/0406

摘要： A method for transmitting resource allocation information to a wireless node in a communications system includes selecting a search space from one of a first search space and a second search space, the first search space associated with a first set of control channel parameters and the second search space associated with a second set of control channel parameters. The method also includes modulating the first control information, and mapping the modulated first control information onto the selected search space in a first subframe, where at least one of modulating the first control information and mapping the modulated first control information is according to a selected set of control channel parameters associated with the selected search space. The method further includes transmitting the first subframe to the wireless node, and transmitting a first parameter indicator identifying the selected set of control channel parameters to the wireless node.

摘要翻译： 一种用于在通信系统中向无线节点发送资源分配信息的方法包括从第一搜索空间和第二搜索空间之一中选择搜索空间，第一搜索空间与第一组控制信道参数相关联，第二搜索 与第二组控制信道参数相关联的空间。 该方法还包括调制第一控制信息，以及将调制的第一控制信息映射到第一子帧中的所选择的搜索空间上，其中调制第一控制信息和映射调制的第一控制信息中的至少一个是根据所选择的集合 与所选择的搜索空间相关联的控制信道参数。 该方法还包括将第一子帧发送到无线节点，以及将识别所选择的一组控制信道参数的第一参数指示符发送到无线节点。

公开(公告)号：US20120250641A1

公开(公告)日：2012-10-04

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： H04W72/04

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。

公开(公告)号：US09769857B2

公开(公告)日：2017-09-19

申请号：US13406266

申请日：2012-02-27

申请人： Philippe Sartori ,  Deping Liu ,  Brian Classon ,  Vipul Desai ,  Anthony C. K. Soong ,  Yunsong Yang

发明人： Philippe Sartori ,  Deping Liu ,  Brian Classon ,  Vipul Desai ,  Anthony C. K. Soong ,  Yunsong Yang

IPC分类号： H04W76/02 ,  H04W72/12 ,  H04W72/04

CPC分类号： H04W76/14 ,  H04W72/042 ,  H04W72/121

摘要： A method for operating a user equipment (UE) in a UE group including at least two UEs includes receiving, from a communications controller, network resources information about an allocation of a first set of network resources to the UE group and a transmission indication, where the transmission indication indicates that the UE is selected to transmit in a second set of network resources that is a subset of the first set of network resources. The method further includes transmitting, to other UEs in the UE group utilizing a direct mobile communications (DMC) link associated with the communications controller, a first message including a control indicator in a first subset of the second set of network resources, the control indicator indicating scheduling information for a second subset of the second set of network resources.