公开(公告)号：US08189455B1

公开(公告)日：2012-05-29

申请号：US12266772

申请日：2008-11-07

申请人： Jianglei Ma ,  Ming Jia ,  Mo-Han Fong ,  Peiying Zhu ,  Wen Tong

发明人： Jianglei Ma ,  Ming Jia ,  Mo-Han Fong ,  Peiying Zhu ,  Wen Tong

IPC分类号： H04J11/00 ,  H04B1/00

CPC分类号： H04J11/0023 ,  H04J13/0062 ,  H04J13/22

摘要： In a wireless access network, a transmitter provides a pool of sequences having a reduced peak-to-average power ratio. Information to be transmitted is mapped to a selected at least one of the pool of sequences. The selected at least one sequence is transmitted over an orthogonal frequency division multiple access (OFDMA)-based wireless link of the wireless access network.

摘要翻译： 在无线接入网络中，发射机提供具有降低的峰值与平均功率比的序列池。 要发送的信息被映射到所选择的序列池中的至少一个。 所选择的至少一个序列通过无线接入网络的基于正交频分多址（OFDMA）的无线链路传输。

公开(公告)号：US20090303918A1

公开(公告)日：2009-12-10

申请号：US12093202

申请日：2006-11-10

申请人： Jianglei Ma ,  Hang Zhang ,  Peiying Zhu ,  Mo-Han Fong ,  Wen Tong ,  Ming Jia

发明人： Jianglei Ma ,  Hang Zhang ,  Peiying Zhu ,  Mo-Han Fong ,  Wen Tong ,  Ming Jia

IPC分类号： H04B7/14 ,  H04W4/00

CPC分类号： H04W72/06 ,  H04B7/2606 ,  H04B7/2615 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0037 ,  H04L5/0044 ,  H04L5/0048 ,  H04L25/0204 ,  H04L25/0226 ,  H04L25/0232 ,  H04L25/03866 ,  H04L27/2613 ,  H04L27/2655 ,  H04W16/26 ,  H04W52/34 ,  H04W84/047

摘要： Methods and systems are provided for use with wireless networks having once or more cell in which each cell includes a base station (BS), at least one relay station (RS) and at least one mobile station (MS). The at least one relay station can be used as an intermediate station for providing communication between the BS and MS. Methods are provided for an RS to initially access the network, access of the RS by MSs initially accessing the network, methods of allocating OFDM resources for communicating between the BS, RS and/or MS for example dividing transmission resources into uplink and downlink transmissions, and methods of inserting pilot symbols into transmission resources used by the RS. In some embodiments on the invention, the methods are consistent and/or can be used in conjunction with existing standards such as 802.16e.

摘要翻译： 方法和系统被提供用于具有一个或多个小区的无线网络，其中每个小区包括基站（BS），至少一个中继站（RS）和至少一个移动台（MS）。 所述至少一个中继站可以用作在BS和MS之间提供通信的中间站。 提供了用于RS初始接入网络的方法，初始访问网络的MS接入RS的方法，用于分配用于BS，RS和/或MS之间通信的OFDM资源的方法，例如将传输资源划分为上行链路和下行链路传输， 以及将导频符号插入到由RS使用的传输资源中的方法。 在本发明的一些实施例中，所述方法是一致的和/或可以与诸如802.16e的现有标准结合使用。

公开(公告)号：US20070286066A1

公开(公告)日：2007-12-13

申请号：US11665310

申请日：2005-10-17

申请人： Hang Zhang ,  Mo-Han Fong ,  Peiying Zhu ,  Wen Tong ,  Jianglei Ma

发明人： Hang Zhang ,  Mo-Han Fong ,  Peiying Zhu ,  Wen Tong ,  Jianglei Ma

IPC分类号： H04J11/00

CPC分类号： H04W72/0453 ,  H04L5/0058 ,  H04L5/0091 ,  H04L5/0092 ,  H04L27/2601 ,  H04W28/06 ,  H04W72/042

摘要： A channel descriptor management message is transmitted on a broadcast connection to a mobile terminal. The channel descriptor management message provides a format for a frame. The frame includes a resource space. The channel descriptor management message defines a plurality of channels within the resource space and allocates at least one of the channels to a plurality of users. Subsequent resource allocation messages may refer to a location within a channel rather than a location within the entire resource space.

摘要翻译： 信道描述符管理消息在广播连接上被发送到移动终端。 信道描述符管理消息提供帧的格式。 该帧包括资源空间。 信道描述符管理消息定义资源空间内的多个信道，并且将至少一个信道分配给多个用户。 随后的资源分配消息可以指代信道内的位置，而不是整个资源空间内的位置。

公开(公告)号：US20060264218A1

公开(公告)日：2006-11-23

申请号：US11435486

申请日：2006-05-17

申请人： Hang Zhang ,  Jianglei Ma ,  Ming Jia ,  Mo-Han Fong ,  Peiying Zhu ,  Wen Tong

发明人： Hang Zhang ,  Jianglei Ma ,  Ming Jia ,  Mo-Han Fong ,  Peiying Zhu ,  Wen Tong

IPC分类号： H04Q7/20

CPC分类号： H04W72/0406 ,  H04B7/0413 ,  H04L1/1887 ,  H04L5/023 ,  H04L12/185 ,  H04L27/2627 ,  H04L61/2069 ,  H04W4/08 ,  H04W48/10 ,  H04W72/005 ,  H04W72/04 ,  H04W74/004 ,  H04W74/006 ,  Y02D30/30

摘要： A method and system for allocating shareable wireless transmission resources. A resource pool is established. The resource pool is divided into a plurality of physical layer allocation units usable for wirelessly transmitting control information and traffic data. The allocation units are assigned at the media access control layer for the wireless transmission of the control information and traffic data. The system and method of the present invention also allows mobile stations to be dynamically grouped into multicast groupings to reduce system overhead resource requirements.

公开(公告)号：US09867200B2

公开(公告)日：2018-01-09

申请号：US13619359

申请日：2012-09-14

申请人： Jianglei Ma ,  Hang Zhang ,  Peiying Zhu ,  Mo-Han Fong ,  Wen Tong ,  Ming Jia

发明人： Jianglei Ma ,  Hang Zhang ,  Peiying Zhu ,  Mo-Han Fong ,  Wen Tong ,  Ming Jia

IPC分类号： H04L12/28 ,  H04W72/06 ,  H04B7/26 ,  H04L5/00 ,  H04L27/26 ,  H04L25/02 ,  H04L25/03 ,  H04W16/26 ,  H04W52/34 ,  H04W84/04

CPC分类号： H04W72/06 ,  H04B7/2606 ,  H04B7/2615 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0037 ,  H04L5/0044 ,  H04L5/0048 ,  H04L25/0204 ,  H04L25/0226 ,  H04L25/0232 ,  H04L25/03866 ,  H04L27/2613 ,  H04L27/2655 ,  H04W16/26 ,  H04W52/34 ,  H04W84/047

摘要： Methods and systems are provided for use with wireless networks having one or more cell in which each cell includes a base station (BS), at least one relay station (RS) and at least one mobile station (MS). The at least one relay station can be used as an intermediate station for providing communication between the BS and MS. Methods are provided for an RS to initially access the network, access of the RS by MSs initially accessing the network, methods of allocating OFDM resources for communicating between the BS, RS and/or MS for example dividing transmission resources into uplink and downlink transmissions, and methods of inserting pilot symbols into transmission resources used by the RS. In some embodiments on the invention, the methods are consistent and/or can be used in conjunction with existing standards such as 802.16e.

公开(公告)号：US09215002B2

公开(公告)日：2015-12-15

申请号：US13617490

申请日：2012-09-14

申请人： Hang Zhang ,  Jianglei Ma ,  Peiying Zhu ,  Mo-Han Fong ,  Wen Tong

发明人： Hang Zhang ,  Jianglei Ma ,  Peiying Zhu ,  Mo-Han Fong ,  Wen Tong

IPC分类号： H04B7/14 ,  H04J1/10 ,  H04J3/08 ,  H04W4/00 ,  H04B7/155 ,  H04W88/04 ,  H04W72/04 ,  H04W84/04

CPC分类号： H04B7/14 ,  H04B7/155 ,  H04L27/2601 ,  H04W72/04 ,  H04W72/0446 ,  H04W84/047 ,  H04W88/04

摘要： Methods and systems are provided for use with wireless networks having one or more cell in which each cell includes a base station (BS), at least one relay station (RS) and at least one mobile station (MS). The at least one relay station can be used as an intermediate station for providing communication between the BS and MS. Methods are provided for allocating OFDM resources for communicating between the BS, RS and/or MS for example dividing transmission resources into uplink and downlink transmissions and methods of inserting pilot symbols into transmission resources used by the RS. In some embodiments on the invention, the methods are consistent and/or can be used in conjunction with existing standards such as 802.16e.

摘要翻译： 方法和系统被提供用于具有一个或多个小区的无线网络，其中每个小区包括基站（BS），至少一个中继站（RS）和至少一个移动台（MS）。 所述至少一个中继站可以用作在BS和MS之间提供通信的中间站。 提供了用于分配用于BS，RS和/或MS之间的通信的OFDM资源的方法，例如将传输资源划分为上行链路和下行链路传输，以及将导频符号插入到由RS使用的传输资源中的方法。 在本发明的一些实施例中，所述方法是一致的和/或可以与诸如802.16e的现有标准结合使用。

公开(公告)号：US08774182B2

公开(公告)日：2014-07-08

申请号：US12092808

申请日：2006-11-10

申请人： Hang Zhang ,  Mo-Han Fong ,  Peiying Zhu ,  Jianglei Ma ,  Wen Tong

发明人： Hang Zhang ,  Mo-Han Fong ,  Peiying Zhu ,  Jianglei Ma ,  Wen Tong

IPC分类号： H04L12/28 ,  H04L29/06 ,  H04L12/56 ,  H04L12/70

CPC分类号： H04L29/0653 ,  H04L45/20 ,  H04L47/10 ,  H04L47/14 ,  H04L47/36 ,  H04L49/3009 ,  H04L63/16 ,  H04L69/22 ,  H04L2012/5638 ,  H04W40/24 ,  H04W74/00 ,  H04W80/00 ,  H04W88/04

摘要： A method and system for using a communication network having a relay node to provide wireless communication with a mobile station. A protocol stack is implemented in the relay node in which the protocol stack includes a media access control layer defining a media access control protocol. The media access control protocol defines a set of headers providing media access control layer data plane functions in the relay node.

摘要翻译： 一种使用具有中继节点的通信网络来提供与移动台的无线通信的方法和系统。 在中继节点中实现协议栈，其中协议栈包括定义媒体访问控制协议的媒体访问控制层。 媒体访问控制协议定义了在中继节点中提供媒体访问控制层数据平面功能的一组报头。

公开(公告)号：US08774019B2

公开(公告)日：2014-07-08

申请号：US12093202

申请日：2006-11-10

申请人： Jianglei Ma ,  Hang Zhang ,  Peiying Zhu ,  Mo-Han Fong ,  Wen Tong ,  Ming Jia

发明人： Jianglei Ma ,  Hang Zhang ,  Peiying Zhu ,  Mo-Han Fong ,  Wen Tong ,  Ming Jia

IPC分类号： H04B7/14

CPC分类号： H04W72/06 ,  H04B7/2606 ,  H04B7/2615 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0037 ,  H04L5/0044 ,  H04L5/0048 ,  H04L25/0204 ,  H04L25/0226 ,  H04L25/0232 ,  H04L25/03866 ,  H04L27/2613 ,  H04L27/2655 ,  H04W16/26 ,  H04W52/34 ,  H04W84/047

摘要： Methods and systems are provided for use with wireless networks having once or more cell in which each cell includes a base station (BS), at least one relay station (RS) and at least one mobile station (MS). The at least one relay station can be used as an intermediate station for providing communication between the BS and MS. Methods are provided for an RS to initially access the network, access of the RS by MSs initially accessing the network, methods of allocating OFDM resources for communicating between the BS, RS and/or MS for example dividing transmission resources into uplink and downlink transmissions, and methods of inserting pilot symbols into transmission resources used by the RS. In some embodiments on the invention, the methods are consistent and/or can be used in conjunction with existing standards such as 802.16e.

摘要翻译： 方法和系统被提供用于具有一个或多个小区的无线网络，其中每个小区包括基站（BS），至少一个中继站（RS）和至少一个移动台（MS）。 所述至少一个中继站可以用作在BS和MS之间提供通信的中间站。 提供了用于RS初始接入网络的方法，初始访问网络的MS接入RS的方法，用于分配用于BS，RS和/或MS之间通信的OFDM资源的方法，例如将传输资源划分为上行链路和下行链路传输， 以及将导频符号插入到由RS使用的传输资源中的方法。 在本发明的一些实施例中，所述方法是一致的和/或可以与诸如802.16e的现有标准结合使用。

公开(公告)号：US08611203B2

公开(公告)日：2013-12-17

申请号：US13456867

申请日：2012-04-26

申请人： Jianglei Ma ,  Ming Jia ,  Mo-Han Fong ,  Peiying Zhu ,  Wen Tong

发明人： Jianglei Ma ,  Ming Jia ,  Mo-Han Fong ,  Peiying Zhu ,  Wen Tong

IPC分类号： H04J11/00 ,  H04B1/00

CPC分类号： H04J11/0023 ,  H04J13/0062 ,  H04J13/22

摘要： In a wireless access network, a transmitter provides a pool of sequences having a reduced peak-to-average power ratio. Information to be transmitted is mapped to a selected at least one of the pool of sequences. The selected at least one sequence is transmitted over an orthogonal frequency division multiple access (OFDMA)-based wireless link of the wireless access network.

摘要翻译： 在无线接入网络中，发射机提供具有降低的峰值与平均功率比的序列池。 要发送的信息被映射到所选择的序列池中的至少一个。 所选择的至少一个序列通过无线接入网络的基于正交频分多址（OFDMA）的无线链路传输。

公开(公告)号：US08331324B2

公开(公告)日：2012-12-11

申请号：US13221535

申请日：2011-08-30

申请人： Jianglei Ma ,  Wen Tong ,  Ming Jia ,  Peiying Zhu ,  Mo-Han Fong ,  Hang Zhang

发明人： Jianglei Ma ,  Wen Tong ,  Ming Jia ,  Peiying Zhu ,  Mo-Han Fong ,  Hang Zhang

IPC分类号： H04W36/00

CPC分类号： H04W36/18 ,  H04B7/022 ,  H04B7/0691

摘要： Soft handoff in an OFDMA system is disclosed. If the pilot signal strength for a base station exceeds the defined threshold, the base station is added to an active set list. Subcarriers in a plurality of orthogonal frequency division multiplexing (OFDM) symbols are divided and allocated into subchannels. The OFDM symbols are divided and multiplexed. A soft handoff zone with a first dimension of the subchannels and a second dimension of the divided and multiplexed OFDM symbols is defined. The soft handoff zone has subcarriers with a subchannel definition, for example, an identical permutation.