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61. 发明授权

US08660035B2 Wireless relay network media access control layer control plane system and method 有权
标题翻译：无线中继网络媒体接入控制层控制平面系统及方法
公开(公告)号：US08660035B2
公开(公告)日：2014-02-25
申请号：US12092797
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 , H04B7/14
CPC分类号： H04B7/15507 , H04W16/26 , H04W48/08 , H04W84/047
摘要： A method and system for using a communication network having a relay node to provide wireless communication with a mobile station. A ranging region is established with the mobile station in which the establishment of the ranging region includes the transmission of control information corresponding to the relay node. The mobile station is allowed to enter the communication network. The relay node is used to wirelessly communicate with the mobile station in at least one of the uplink and downlink directions.
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。与移动台建立测距区域，其中测距区域的建立包括对应于中继节点的控制信息的传输。移动台被允许进入通信网络。中继节点用于在上行链路和下行链路方向中的至少一个方面与移动台进行无线通信。

62. 发明申请

US20130010729A1 MULTIPLEXING SCHEMES FOR OFDMA 审中-公开
标题翻译： OFDMA的多路复用方案
公开(公告)号：US20130010729A1
公开(公告)日：2013-01-10
申请号：US13616715
申请日：2012-09-14
申请人： Robert Novak , Hang Zhang , Sophie Vrzic , Mo-Han Fong , Kelvin Kar-Kin Au , Jianglei Ma , Peiying Zhu , Wen Tong
发明人： Robert Novak , Hang Zhang , Sophie Vrzic , Mo-Han Fong , Kelvin Kar-Kin Au , Jianglei Ma , Peiying Zhu , Wen Tong
IPC分类号： H04W72/04
CPC分类号： H04L1/0067 , H04L1/0013 , H04L1/0025 , H04L1/14 , H04L1/1614 , H04L1/1867 , H04L5/0007 , H04L5/0037 , H04L5/0042 , H04L5/0046 , H04L5/0064 , H04L29/06027 , H04L65/607 , H04L65/80 , H04L2001/0093
摘要： Methods and systems are provided for allocating resources including VoIP (voice over Internet Protocol) and Non-VoIP resources. In some embodiments, multiplexing schemes are provided for use with OFDMA (orthogonal frequency division multiplexing access) systems, for example for use in transmitting VoIP traffic. In some embodiments, various HARQ (Hybrid Automatic request) techniques are provided for use with OFDMA systems. In various embodiments, there are provided methods and systems for dealing with issues such as Handling non-full rate vocoder frames, VoIP packet jitter handling, VoIP capacity increasing schemes, persistent and non-persistent assignment of resources in OFDMA systems.
摘要翻译：提供了用于分配资源的方法和系统，包括VoIP（因特网协议语音）和非VoIP资源。在一些实施例中，复用方案被提供用于OFDMA（正交频分复用接入）系统，例如用于传输VoIP业务。在一些实施例中，提供了与OFDMA系统一起使用的各种HARQ（混合自动请求）技术。在各种实施例中，提供了用于处理诸如处理非全速率声码器帧，VoIP分组抖动处理，VoIP容量增加方案，OFDMA系统中的资源的持续和非持续分配等问题的方法和系统。

63. 发明授权

US08155016B2 System and method for unbalanced relay-based wireless communications 有权
标题翻译：基于中继无线通信的不平衡系统和方法
公开(公告)号：US08155016B2
公开(公告)日：2012-04-10
申请号：US12092764
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： H04J1/16 , H04W4/00 , H04L12/28 , H04B7/00
CPC分类号： H04W24/10 , H04B7/155 , H04W72/0406 , H04W84/047 , H04W88/04
摘要： A method and system for wireless communication with a mobile device in which wireless communication is established with the mobile device. A base station is used to transmit directly to the mobile device in a downlink direction. A relay node is used to transmit to the base station communications received in an uplink direction from the mobile station. The relay node relays at least a portion of the uplink traffic received from the mobile station to the base station.
摘要翻译：一种与移动设备进行无线通信的方法和系统，其中与移动设备建立无线通信。基站用于在下行链路方向上直接发送到移动设备。中继节点用于向基站发送从移动台沿上行方向接收的通信。中继节点将从移动站接收的上行链路业务的至少一部分中继到基站。

64. 发明授权

US07623487B2 OFDM system and method for supporting a wide range of mobility speeds 有权
标题翻译： OFDM系统和用于支持广泛移动速度的方法
公开(公告)号：US07623487B2
公开(公告)日：2009-11-24
申请号：US11488366
申请日：2006-07-17
申请人： Hang Zhang , Jianglei Ma , Mo-han Fong , Peiying Zhu , Wen Tong
发明人： Hang Zhang , Jianglei Ma , Mo-han Fong , Peiying Zhu , Wen Tong
IPC分类号： H04W4/00
CPC分类号： H04L5/0023 , H04L5/0039 , H04L5/0048 , H04L5/0064 , H04W72/048
摘要： A method and apparatus for wireless communication in which groups of expected mobile device mobility speed ranges are established. A first sub-carrier block arrangement for the group having the lowest expected mobility speed range is determined. The first sub-carrier block arrangement is comprised of a plurality of sub-carriers. A second sub-carrier block arrangement for a group having an expected mobility speed range faster than the expected speed range of the lowest expected speed range group is determined. The second sub-carrier block arrangement is comprised of the plurality of sub-carriers. The first and second sub-carrier block arrangements are different but use the same sub-carrier spacing and symbol duration.
摘要翻译：一种用于无线通信的方法和装置，其中建立了预期移动设备移动速度范围的组。确定具有最低预期移动速度范围的组的第一副载波块装置。第一子载波块装置由多个子载波组成。确定具有比最低预期速度范围组的预期速度范围更快的预期移动速度范围的组的第二副载波块装置。第二子载波块装置由多个子载波组成。第一和第二子载波块配置是不同的，但使用相同的子载波间隔和符号持续时间。

65. 发明申请

US20080268844A1 Handoffs and Handoff Selection in a Wireless Access Network 有权
标题翻译：无线接入网络中的切换和切换选择
公开(公告)号：US20080268844A1
公开(公告)日：2008-10-30
申请号：US11570028
申请日：2005-06-03
申请人： Jianglei Ma , Peiying Zhu , Wen Tong , Hang Zhang , Mo-Han Fong
发明人： Jianglei Ma , Peiying Zhu , Wen Tong , Hang Zhang , Mo-Han Fong
IPC分类号： H04Q7/20
CPC分类号： H04W36/0033 , H04W36/18 , H04W36/30
摘要： The present invention facilitates handoffs for a mobile terminal in a wireless access network that is capable of supporting different types of handoffs. The different handoff types may include soft handoffs and fast base station switching (FBSS). In operation, context information associated with supporting wireless communications between the wireless access network and the mobile terminal are determined. Based on whether the context information is shared between base stations involved in the handoff or transferred from one base station to another of the base station involved in the handoff, a particular handoff type is selected from the different handoff types that are available. Selecting the specific type of handoff to use may also be based on the level of context information that is available, the actual content of the context information, application preferences, channel conditions, base station or mobile terminal capabilities, or any combination thereof.
摘要翻译：本发明有助于能够支持不同类型的切换的无线接入网络中的移动终端的切换。不同的切换类型可以包括软切换和快速基站切换（FBSS）。在操作中，确定与支持无线接入网络和移动终端之间的无线通信相关联的上下文信息。基于上下文信息是否在切换中涉及的基站或从一个基站传送到切换中涉及的基站的另一基站之间共享，从可用的不同切换类型中选择特定切换类型。选择要使用的特定类型的切换还可以基于可用的上下文信息的级别，上下文信息的实际内容，应用偏好，信道条件，基站或移动终端能力，或其任何组合。

66. 发明申请

US20080069031A1 Methods and Systems for Enabling Feedback in Wireless Communication Networks 有权
标题翻译：在无线通信网络中实现反馈的方法和系统
公开(公告)号：US20080069031A1
公开(公告)日：2008-03-20
申请号：US11630385
申请日：2005-06-22
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： H04B1/00 , H04B7/02 , H04Q7/00
CPC分类号： H04B7/0478 , H04B7/0413 , H04B7/0617 , H04B7/0619 , H04B7/0671 , H04B7/0673 , H04B7/0691 , H04L5/0007 , H04L5/0023 , H04L5/0028 , H04L5/005 , H04L5/006 , H04L5/023 , H04L27/2601 , H04W48/08 , H04W72/042 , H04W72/044 , H04W72/08 , H04W74/06
摘要： Aspects of the present invention provide additional MAC functionality to support the PHY features of a wireless communication system framework. The additional MAC functionality aids in enabling feedback from wireless terminals to base stations. In some aspects of the invention the feedback is provided on an allocated feedback channel. In other aspects of the invention the feedback is provided by MAC protocol data units (PDU) in a header, mini-header, or subheader. The feedback may be transmitted from the wireless terminal to the base station autonomously by the wireless terminal or in response to an indication from the base station that feedback is requested. Aspects of the invention also provide for allocating feedback resources to form a dedicated feedback channel. One or more of these enhancements is included in a given implementation. Base stations and wireless terminals are also described upon which methods described herein can be implemented.
摘要翻译：本发明的方面提供了附加的MAC功能来支持无线通信系统框架的PHY特征。附加的MAC功能有助于实现从无线终端到基站的反馈。在本发明的一些方面，在分配的反馈信道上提供反馈。在本发明的其它方面，反馈由报头，小标题或子报头中的MAC协议数据单元（PDU）提供。反馈可以由无线终端自主地从无线终端发送到基站，或者响应于来自基站的指示，请求反馈。本发明的各方面还提供分配反馈资源以形成专用反馈信道。这些增强中的一个或多个包括在给定的实现中。还描述了基站和无线终端，其中可以实现本文描述的方法。

67. 发明授权

US10277360B2 Multiplexing schemes for OFDMA 有权
公开(公告)号：US10277360B2
公开(公告)日：2019-04-30
申请号：US13616715
申请日：2012-09-14
申请人： Robert Novak , Hang Zhang , Sophie Vrzic , Mo-Han Fong , Kelvin Kar-Kin Au , Jianglei Ma , Peiying Zhu , Wen Tong
发明人： Robert Novak , Hang Zhang , Sophie Vrzic , Mo-Han Fong , Kelvin Kar-Kin Au , Jianglei Ma , Peiying Zhu , Wen Tong
IPC分类号： H04L1/00 , H04L1/14 , H04L1/16 , H04L1/18 , H04L5/00 , H04L29/06
摘要： Methods and systems are provided for allocating resources including VoIP (voice over Internet Protocol) and Non-VoIP resources. In some embodiments, multiplexing schemes are provided for use with OFDMA (orthogonal frequency division multiplexing access) systems, for example for use in transmitting VoIP traffic. In some embodiments, various HARQ (Hybrid Automatic request) techniques are provided for use with OFDMA systems. In various embodiments, there are provided methods and systems for dealing with issues such as Handling non-full rate vocoder frames, VoIP packet jitter handling, VoIP capacity increasing schemes, persistent and non-persistent assignment of resources in OFDMA systems.

68. 发明授权

US09215002B2 Methods and systems for supporting wireless networks using relays 有权
标题翻译：支持使用中继的无线网络的方法和系统
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。

69. 发明授权

US08774182B2 Media access control data plane system and method for wireless communication networks 有权
标题翻译：媒体访问控制数据平面系统和无线通信网络的方法
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。

70. 发明申请

US20130016603A1 MULTIPLEXING SCHEMES FOR OFDMA 审中-公开
公开(公告)号：US20130016603A1
公开(公告)日：2013-01-17
申请号：US13616294
申请日：2012-09-14
申请人： Robert Novak , Hang Zhang , Sophie Vrzic , Mo-Han Fong , Kelvin Kar-Kin Au , Jianglei Ma , Peiying Zhu , Wen Tong
发明人： Robert Novak , Hang Zhang , Sophie Vrzic , Mo-Han Fong , Kelvin Kar-Kin Au , Jianglei Ma , Peiying Zhu , Wen Tong
IPC分类号： H04W72/04 , H04W52/24 , H04W8/30
CPC分类号： H04L1/0067 , H04L1/0013 , H04L1/0025 , H04L1/14 , H04L1/1614 , H04L1/1867 , H04L5/0007 , H04L5/0037 , H04L5/0042 , H04L5/0046 , H04L5/0064 , H04L29/06027 , H04L65/607 , H04L65/80 , H04L2001/0093
摘要： Methods and systems are provided for allocating resources including VoIP (voice over Internet Protocol) and Non-VoIP resources. In some embodiments, multiplexing schemes are provided for use with OFDMA (orthogonal frequency division multiplexing access) systems, for example for use in transmitting VoIP traffic. In some embodiments, various HARQ (Hybrid Automatic request) techniques are provided for use with OFDMA systems. In various embodiments, there are provided methods and systems for dealing with issues such as Handling non-full rate vocoder frames, VoIP packet jitter handling, VoIP capacity increasing schemes, persistent and non-persistent assignment of resources in OFDMA systems.

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