公开(公告)号：US20100157957A1

公开(公告)日：2010-06-24

申请号：US12719709

申请日：2010-03-08

申请人： Yunsong Yang ,  Jianmin Lu ,  Zhigang Rong

发明人： Yunsong Yang ,  Jianmin Lu ,  Zhigang Rong

IPC分类号： H04J3/06

CPC分类号： H04L27/2613 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/0053 ,  H04L27/2647

摘要： In the system acquisition process system information is non-coherently detected using correlation of reconstructed and received preamble signals, such as the primary broadcast control channel (PBCCH) and the acquisition pilots (TDM1, TDM2, and TDM3). The phase correlation signals between the correlated signals of PBCCH and TDM2 or TDM3 and between the correlated signals of TDM2 and TDM3 are combined to decode other sector interference (OSI) information and the like. Acquisition is also made more efficient by taking advantage of predictable information based on system synchronicity. The sync/async bit is included in at least one of the acquisition pilots. The mobile then uses knowledge of system synchronicity to more efficiently detect the additional information in the superframe preamble.

摘要翻译： 在系统采集处理系统中，使用诸如主广播控制信道（PBCCH）和采集导频（TDM1，TDM2和TDM3）的重构和接收的前导信号的相关来不相干地检测信息。 PBCCH和TDM2或TDM3的相关信号之间以及TDM2和TDM3的相关信号之间的相位相关信号被组合以解码其它扇区干扰（OSI）信息等。 通过利用基于系统同步性的可预测信息，获取更加有效。 至少一个采集导频中包含同步/异步位。 然后，移动台使用系统同步性的知识来更有效地检测超帧前导码中的附加信息。

公开(公告)号：US07693031B2

公开(公告)日：2010-04-06

申请号：US11934378

申请日：2007-11-02

申请人： Yunsong Yang ,  Jianmin Lu ,  Zhigang Rong

发明人： Yunsong Yang ,  Jianmin Lu ,  Zhigang Rong

IPC分类号： H04J11/00

CPC分类号： H04L27/2613 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/0053 ,  H04L27/2647

摘要： In the system acquisition process system information is non-coherently detected using correlation of reconstructed and received preamble signals, such as the primary broadcast control channel (PBCCH) and the acquisition pilots (TDM1, TDM2, and TDM3). The phase correlation signals between the correlated signals of PBCCH and TDM2 or TDM3 and between the correlated signals of TDM2 and TDM3 are combined to decode other sector interference (OSI) information and the like. Acquisition is also made more efficient by taking advantage of predictable information based on system synchronicity. The sync/async bit is included in at least one of the acquisition pilots. The mobile then uses knowledge of system synchronicity to more efficiently detect the additional information in the superframe preamble.

摘要翻译： 在系统采集处理系统中，使用诸如主广播控制信道（PBCCH）和采集导频（TDM1，TDM2和TDM3）的重构和接收的前导信号的相关来不相干地检测信息。 PBCCH和TDM2或TDM3的相关信号之间以及TDM2和TDM3的相关信号之间的相位相关信号被组合以解码其它扇区干扰（OSI）信息等。 通过利用基于系统同步性的可预测信息，获取更加有效。 至少一个采集导频中包含同步/异步位。 然后，移动台使用系统同步性的知识来更有效地检测超帧前导码中的附加信息。

公开(公告)号：US20080165675A1

公开(公告)日：2008-07-10

申请号：US11934378

申请日：2007-11-02

申请人： Yunsong Yang ,  Jianmin Lu ,  Zhigang Rong

发明人： Yunsong Yang ,  Jianmin Lu ,  Zhigang Rong

IPC分类号： H04J11/00 ,  H04B7/212

CPC分类号： H04L27/2613 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/0053 ,  H04L27/2647

摘要： In the system acquisition process system information is non-coherently detected using correlation of reconstructed and received preamble signals, such as the primary broadcast control channel (PBCCH) and the acquisition pilots (TDM1, TDM2, and TDM3). The phase correlation signals between the correlated signals of PBCCH and TDM2 or TDM3 and between the correlated signals of TDM2 and TDM3 are combined to decode other sector interference (OSI) information and the like. Acquisition is also made more efficient by taking advantage of predictable information based on system synchronicity. The sync/async bit is included in at least one of the acquisition pilots. The mobile then uses knowledge of system synchronicity to more efficiently detect the additional information in the superframe preamble.

摘要翻译： 在系统采集处理系统中，使用诸如主广播控制信道（PBCCH）和采集导频（TDM 1，TDM 2和TDM 3）的重构和接收的前导信号的相关性来不相干地检测信息。 PBCCH和TDM 2或TDM 3的相关信号之间以及TDM 2和TDM 3的相关信号之间的相位相关信号被组合以解码其它扇区干扰（OSI）信息等。 通过利用基于系统同步性的可预测信息，获取更加有效。 至少一个采集导频中包含同步/异步位。 然后，移动台使用系统同步性的知识来更有效地检测超帧前导码中的附加信息。

公开(公告)号：US20080080432A1

公开(公告)日：2008-04-03

申请号：US11849776

申请日：2007-09-04

申请人： Jianmin Lu ,  Yunsong Yang ,  Zhigang Rong

发明人： Jianmin Lu ,  Yunsong Yang ,  Zhigang Rong

IPC分类号： H04B7/216

CPC分类号： H04L1/0072 ,  H04L1/0056 ,  H04L27/2636 ,  H04L27/2649

摘要： Two types of access probe messages are defined: a first when a mobile station has not yet been assigned a media access code index (MAC ID), and a second when a mobile station already has a MAC ID assigned by the base stations in the active set. Base stations can differentiate between the first and second types of access probes according to the scrambling sequence used. In the second type, while different MAC IDs are used by each of the mobile stations in the sector, they are all scrambled according to a similar scrambling sequence defined specifically for these second types of access probes. The rake receivers used in such networks are configured to repeat the rake finger processing after CP removal, DFT, de-channelizing, and IDFT, thereby reducing their complexity.

摘要翻译： 定义了两种类型的接入探测消息：首先当移动台尚未分配媒体接入码索引（MAC ID）时，另一种类型的接入探测消息，当移动台已经具有由活动的基站分配的MAC ID时 组。 基站可以根据所使用的加扰序列区分第一和第二类型的接入探测器。 在第二种类型中，虽然扇区中的每个移动站使用不同的MAC ID，但是它们都是根据为这些第二类型的接入探针专门定义的类似的加扰序列而被加扰的。 在这种网络中使用的耙式接收机被配置为在CP去除，DFT，去通道化和IDFT之后重复耙指处理，从而降低它们的复杂性。

公开(公告)号：US08194637B2

公开(公告)日：2012-06-05

申请号：US12719709

申请日：2010-03-08

申请人： Yunsong Yang ,  Jianmin Lu ,  Zhigang Rong

发明人： Yunsong Yang ,  Jianmin Lu ,  Zhigang Rong

IPC分类号： H04J3/06 ,  H04J3/14 ,  H04B3/10

CPC分类号： H04L27/2613 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/0053 ,  H04L27/2647

摘要： In the system acquisition process system information is non-coherently detected using correlation of reconstructed and received preamble signals, such as the primary broadcast control channel (PBCCH) and the acquisition pilots (TDM1, TDM2, and TDM3). The phase correlation signals between the correlated signals of PBCCH and TDM2 or TDM3 and between the correlated signals of TDM2 and TDM3 are combined to decode other sector interference (OSI) information and the like. Acquisition is also made more efficient by taking advantage of predictable information based on system synchronicity. The sync/async bit is included in at least one of the acquisition pilots. The mobile then uses knowledge of system synchronicity to more efficiently detect the additional information in the superframe preamble.

摘要翻译： 在系统采集处理系统中，使用诸如主广播控制信道（PBCCH）和采集导频（TDM1，TDM2和TDM3）的重构和接收的前导信号的相关来不相干地检测信息。 PBCCH和TDM2或TDM3的相关信号之间以及TDM2和TDM3的相关信号之间的相位相关信号被组合以解码其它扇区干扰（OSI）信息等。 通过利用基于系统同步性的可预测信息，获取更加有效。 至少一个采集导频中包含同步/异步位。 然后，移动台使用系统同步性的知识来更有效地检测超帧前导码中的附加信息。

公开(公告)号：US08155222B2

公开(公告)日：2012-04-10

申请号：US12561100

申请日：2009-09-16

申请人： Sean Michael McBeath ,  Zhigang Rong ,  Yunsong Yang ,  Changhoi Koo

发明人： Sean Michael McBeath ,  Zhigang Rong ,  Yunsong Yang ,  Changhoi Koo

IPC分类号： H04L27/28

CPC分类号： H04W48/08 ,  H04W88/08

摘要： A base station transmits control information to a mobile station. A first control channel is transmitted to the mobile station. The first control channel contains an indication of the number of control channel occurrences in a frame. A second control channel is transmitted to the mobile station in a control subframe. The second control channel contains information for communicating a packet between the base station and the mobile station. The control subframe is determined from the number of control channel occurrences in the frame. The packet can then be communicated between the base station and the mobile station in a subframe based on the control channels transmitted.

摘要翻译： 基站向移动台发送控制信息。 第一控制信道被发送到移动台。 第一控制信道包含一帧中控制信道出现次数的指示。 在控制子帧中向移动台发送第二控制信道。 第二控制信道包含用于在基站和移动台之间传送分组的信息。 控制子帧由帧中的控制信道出现次数确定。 然后可以基于所发送的控制信道在子帧中在基站和移动台之间传送分组。

公开(公告)号：US20100099364A1

公开(公告)日：2010-04-22

申请号：US12604227

申请日：2009-10-22

申请人： Yunsong Yang ,  Young Hoon Kwon ,  Zhigang Rong

发明人： Yunsong Yang ,  Young Hoon Kwon ,  Zhigang Rong

IPC分类号： H04B7/00

CPC分类号： H04B7/0417 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0639 ,  H04L1/0026 ,  H04L1/003 ,  H04L1/0073 ,  H04L1/1829

摘要： A system and method for transmitting and error handling control feedback information is provided. A method for error handling in a transmission of control feedback information over a communications link by a first station includes determining a first feedback information at the first station, transmitting the first feedback information at a first instance to a second station, and receiving a scheduling message from the second station. The scheduling message includes a second feedback information, and the second feedback information is based on the first feedback information. The method also includes determining if the first feedback information at the first instance was received correctly by the second station based on the scheduling message, and in response to determining that the first feedback information at the first instance was not received correctly by the second station, transmitting the first feedback information at a second instance to the second station.

摘要翻译： 提供了一种用于发送和错误处理控制反馈信息的系统和方法。 一种用于通过第一站通过通信链路传输控制反馈信息中的错误处理的方法包括：确定第一站处的第一反馈信息，将第一反馈信息发送到第二站，以及接收调度消息 从第二站。 调度消息包括第二反馈信息，第二反馈信息基于第一反馈信息。 该方法还包括基于调度消息来确定第一站的第一反馈信息是否被第二站正确地接收，并且响应于确定第一站的第一反馈信息没有被第二站正确地接收， 在第二实例将第一反馈信息发送到第二站。

公开(公告)号：US20100067593A1

公开(公告)日：2010-03-18

申请号：US12561100

申请日：2009-09-16

申请人： Sean Michael McBeath ,  Zhigang Rong ,  Yunsong Yang ,  Changhoi Koo

发明人： Sean Michael McBeath ,  Zhigang Rong ,  Yunsong Yang ,  Changhoi Koo

IPC分类号： H04K1/10

CPC分类号： H04W48/08 ,  H04W88/08

摘要： A base station transmits control information to a mobile station. A first control channel is transmitted to the mobile station. The first control channel contains an indication of the number of control channel occurrences in a frame. A second control channel is transmitted to the mobile station in a control subframe. The second control channel contains information for communicating a packet between the base station and the mobile station. The control subframe is determined from the number of control channel occurrences in the frame. The packet can then be communicated between the base station and the mobile station in a subframe based on the control channels transmitted.

摘要翻译： 基站向移动台发送控制信息。 第一控制信道被发送到移动台。 第一控制信道包含一帧中控制信道出现次数的指示。 在控制子帧中向移动台发送第二控制信道。 第二控制信道包含用于在基站和移动台之间传送分组的信息。 控制子帧由帧中的控制信道出现次数确定。 然后可以基于所发送的控制信道在子帧中在基站和移动台之间传送分组。

公开(公告)号：US09439179B2

公开(公告)日：2016-09-06

申请号：US13360499

申请日：2012-01-27

申请人： Jianmin Lu ,  Anthony C. K. Soong ,  Yunsong Yang ,  Sean Michael McBeath

发明人： Jianmin Lu ,  Anthony C. K. Soong ,  Yunsong Yang ,  Sean Michael McBeath

IPC分类号： H04L5/22 ,  H04W72/04 ,  H04W36/00 ,  H04W4/00 ,  H04L12/413 ,  H04L5/00

CPC分类号： H04W72/042 ,  H04L5/0023 ,  H04L5/0037 ,  H04L5/0044 ,  H04L5/0064 ,  H04L5/0094 ,  H04W72/04

摘要： A method and apparatus of signaling radio resource allocation in a wireless communication system includes transmitting at least one region boundary to a mobile station indicating a division of the time-frequency resources into at least two regions, determining a time-frequency resource assignment for the mobile station, transmitting an indication of the determined time-frequency resource to the mobile station in the same region as the determined time-frequency resource, and transmitting a packet to the mobile station using the physical time-frequency resources corresponding to the determined time-frequency resource.

摘要翻译： 一种在无线通信系统中信令无线电资源分配的方法和装置包括向移动站发送指示将时间 - 频率资源划分为至少两个区域的至少一个区域边界，确定移动站的时间 - 频率资源分配 在与确定的时间 - 频率资源相同的区域中向移动台发送所确定的时间 - 频率资源的指示，并且使用与所确定的时间频率相对应的物理时间 - 频率资源向移动站发送分组 资源。

公开(公告)号：US07859988B2

公开(公告)日：2010-12-28

申请号：US11754622

申请日：2007-05-29

申请人： Yunsong Yang ,  Jianmin Lu ,  Mingyang Sun

发明人： Yunsong Yang ,  Jianmin Lu ,  Mingyang Sun

IPC分类号： H04J11/00 ,  H04B7/208

CPC分类号： H04W28/06 ,  H04L5/0007 ,  H04L5/0048 ,  H04L27/2607 ,  H04L27/2655 ,  H04W4/06

摘要： A system providing flexible cyclic prefix length in a preamble (i.e., superframe preamble) is disclosed. The preamble comprises a first section and a second section. The first section contains at least one broadcast channel and occupies the first number of OFDM symbols in the preamble. The second section contains acquisition pilots and occupies the remaining number of OFDM symbols in the preamble. A first cyclic prefix length is used in the first section. It is indicated by the first broadcast channel and is unknown to a mobile station before the mobile station decodes the first broadcast channel. The second cyclic prefix length is used in the second section. It is fixed and known to the mobile stations. The first broadcast channel is located at the last OFDM symbol in the first section and is next to the second section in time.

摘要翻译： 公开了一种在前导码中提供灵活的循环前缀长度的系统（即超帧前导码）。 前序部分包括第一部分和第二部分。 第一部分包含至少一个广播信道并且占据前导码中的第一数目的OFDM符号。 第二部分包含采集导频，占据前导码中剩余的OFDM符号数。 第一部分使用第一个循环前缀长度。 它由第一广播信道指示，并且在移动台解码第一广播信道之前对于移动台是未知的。 第二个循环前缀长度用于第二部分。 它是移动台固定和已知的。 第一广播信道位于第一部分中的最后一个OFDM符号，并且在时间上与第二部分相邻。