公开(公告)号：US20070223606A1

公开(公告)日：2007-09-27

申请号：US11684931

申请日：2007-03-12

申请人： Yunsong Yang ,  Anthony Soong ,  Jianmin Lu ,  Jung Lee

发明人： Yunsong Yang ,  Anthony Soong ,  Jianmin Lu ,  Jung Lee

IPC分类号： H04K1/10

CPC分类号： H04B7/022 ,  H04L5/0007 ,  H04L5/0037 ,  H04W28/18 ,  H04W88/08

摘要： A method and apparatus for mitigating inter-cell interference in an OFDMA-based wireless communication system is disclosed. The method includes the steps of, providing at least a frame in a base station to a plurality of mobile stations; dividing the frame into a plurality of subcarriers; assigning a demarcation line within the frame to divide the plurality of subcarriers into a first zone and a second zone; defining a time reuse parameter for the plurality of subcarriers within the first zone; defining a frequency reuse parameter for the plurality of subcarriers within the first zone; and loading the plurality of subcarriers within the first zone according the time reuse parameter and the frequency parameter.

摘要翻译： 公开了一种用于减轻基于OFDMA的无线通信系统中的小区间干扰的方法和装置。 该方法包括以下步骤：向多个移动台提供基站中的至少一帧; 将帧划分成多个子载波; 在所述帧内分配分界线以将所述多个子载波分成第一区和第二区; 为所述第一区域内的所述多个子载波定义时间重用参数; 为所述第一区域内的所述多个子载波定义频率重用参数; 以及根据所述时间重用参数和所述频率参数加载所述第一区域内的所述多个子载波。

公开(公告)号：US08953517B2

公开(公告)日：2015-02-10

申请号：US13165244

申请日：2011-06-21

申请人： Anthony Soong ,  Philippe Sartori ,  Brian Classon ,  Zhongfeng Li ,  Zhengwei Gong

发明人： Anthony Soong ,  Philippe Sartori ,  Brian Classon ,  Zhongfeng Li ,  Zhengwei Gong

IPC分类号： H04B7/14 ,  H04J11/00 ,  H04B7/212 ,  H04W4/00 ,  H04L27/28 ,  H04W72/00 ,  H04L1/00 ,  H04L5/00 ,  H04W72/04

CPC分类号： H04L1/0002 ,  H04B7/15542 ,  H04L1/0013 ,  H04L1/0067 ,  H04L5/0044 ,  H04L5/0094 ,  H04W4/12 ,  H04W72/042 ,  H04W72/044

摘要： A system and method for adapting code rate are provided. A method for a first communication device to transmit a resource assignment to at least one communication device includes assigning at least one transmission resource to transmit the resource assignment, adapting a code rate of an encoded payload based on the at least one transmission resource and a threshold, thereby producing an adapted payload, and transmitting the adapted payload.

摘要翻译： 提供了一种适应码率的系统和方法。 用于向第一通信设备发送资源分配给至少一个通信设备的方法包括：分配至少一个传输资源以发送所述资源分配，基于所述至少一个传输资源调整所述经编码的有效载荷的码率，以及阈值 从而产生适应的有效载荷，并传送适应的有效载荷。

公开(公告)号：US20070242653A1

公开(公告)日：2007-10-18

申请号：US11734498

申请日：2007-04-12

申请人： Yunsong Yang ,  Anthony Soong ,  Jianmin Lu

发明人： Yunsong Yang ,  Anthony Soong ,  Jianmin Lu

IPC分类号： H04B7/216

CPC分类号： H04L1/1845 ,  H04L1/0003 ,  H04L1/0006 ,  H04L1/1607 ,  H04L1/1816 ,  H04L1/1819 ,  H04L5/023 ,  H04L2001/0093 ,  H04W72/042

摘要： A physical layer packet format and signaling method is provided to minimize signaling overhead wherein multiple users share air interface resources to improve efficiency in orthogonal frequency division multiplexing (OFDM) and orthogonal frequency division multiple access (OFDMA) communication systems.

摘要翻译： 提供物理层分组格式和信令方法以最小化信令开销，其中多个用户共享空中接口资源以提高正交频分复用（OFDM）和正交频分多址（OFDMA）通信系统中的效率。

公开(公告)号：US20070015505A1

公开(公告)日：2007-01-18

申请号：US11523862

申请日：2006-09-19

申请人： Steven Barrow ,  Manish Sharma ,  Anthony Soong

发明人： Steven Barrow ,  Manish Sharma ,  Anthony Soong

IPC分类号： H04Q7/20

CPC分类号： H04W8/245 ,  H04W8/12

摘要： Methods and systems for IMEI registration are provided. In accordance with exemplary embodiments of the present invention, when an IMEI registration fails due to a network failure, the mobile station implements a back-off algorithm for future IMEI registration attempts. Specifically, the present invention provides a back-off algorithm which determines a different amount of time for the time period between each unsuccessful IMEI registration.

摘要翻译： 提供IMEI注册的方法和系统。 根据本发明的示例性实施例，当IMEI注册由于网络故障而失败时，移动台实现用于将来的IMEI注册尝试的退避算法。 具体而言，本发明提供一种退避算法，其确定在每个不成功的IMEI注册之间的时间段内的不同的时间量。

公开(公告)号：US20060079227A1

公开(公告)日：2006-04-13

申请号：US11098259

申请日：2005-04-04

申请人： Steven Barrow ,  Manish Sharma ,  Anthony Soong

发明人： Steven Barrow ,  Manish Sharma ,  Anthony Soong

IPC分类号： H04Q7/20

CPC分类号： H04W8/245 ,  H04W8/12

摘要： Methods and systems for IMEI registration are provided. In accordance with exemplary embodiments of the present invention, when an IMEI registration fails due to a network failure, the mobile station implements a back-off algorithm for future IMEI registration attempts. Specifically, the present invention provides a back-off algorithm which determines a different amount of time for the time period between each unsuccessful IMEI registration.