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61. 发明授权

US08305949B2 System and method for spatial multiplexing-based OFDM broadcast/multicast transmission 有权
标题翻译：基于空间复用的OFDM广播/组播传输的系统和方法
公开(公告)号：US08305949B2
公开(公告)日：2012-11-06
申请号：US12440879
申请日：2007-09-11
申请人： Wen Tong , Jianglei Ma , Mo-Han Fong , Peiying Zhu , Aaron Callard
发明人： Wen Tong , Jianglei Ma , Mo-Han Fong , Peiying Zhu , Aaron Callard
IPC分类号： H04H20/71
CPC分类号： H04W4/06 , H04B7/0689 , H04L5/0007 , H04L5/0023
摘要： A method of OFDM transmission/reception comprising: transmitting broadcast/multicast signals on a first antenna and unicast signals on a second antenna; segregating broadcast/multicast sub-channelization from unicast channels sub-channelization based on FDM (frequency division multiplexing)/TDM (time division multiplexing) sub-channelization.
摘要翻译：一种OFDM发送/接收的方法，包括：在第一天线上发送广播/组播信号，在第二天线上发送单播信号; 基于FDM（频分复用）/ TDM（时分复用）子信道化的单播信道子信道化分离广播/多播子信道化。

62. 发明授权

US08189455B1 Coding information for communication over an orthogonal frequency division multiple access (OFDMA)-based wireless link 有权
标题翻译：用于通过基于正交频分多址（OFDMA）的无线链路进行通信的编码信息
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。

63. 发明授权

US08400976B2 Method and system for allocating media access control layer resources in a wireless communication environment 有权
标题翻译：用于在无线通信环境中分配媒体接入控制层资源的方法和系统
公开(公告)号：US08400976B2
公开(公告)日：2013-03-19
申请号：US13093419
申请日：2011-04-25
申请人： Hung Zhang , Jianglei Ma , Ming Jia , Mo-Han Fong , Peiying Zhu , Wen Tong
发明人： Hung Zhang , Jianglei Ma , Ming Jia , Mo-Han Fong , Peiying Zhu , Wen Tong
IPC分类号： H04W4/00
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.
摘要翻译：一种用于分配可共享无线传输资源的方法和系统。建立资源池。资源池被划分为可用于无线发送控制信息和业务数据的多个物理层分配单元。分配单元被分配在媒体接入控制层，用于无线传输控制信息和业务数据。本发明的系统和方法还允许移动台被动态分组成多播分组以减少系统开销资源需求。

64. 发明授权

US08611203B2 Coding information for communication over an orthogonal frequency division multiple access (OFDMA)-based wireless link 有权
标题翻译：用于通过基于正交频分多址（OFDMA）的无线链路进行通信的编码信息
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。

65. 发明申请

US20110149824A1 SYSTEM AND METHOD FOR SPATIAL MULTIPLEXING-BASED OFDM BROADCAST/MULTICAST TRANSMISSION 有权
标题翻译：基于空间多路复用的OFDM广播/多播传输系统与方法
公开(公告)号：US20110149824A1
公开(公告)日：2011-06-23
申请号：US12440879
申请日：2007-09-11
申请人： Wen Tong , Jianglei Ma , Mo-Han Fong , Peiying Zhu , Aaron Callard
发明人： Wen Tong , Jianglei Ma , Mo-Han Fong , Peiying Zhu , Aaron Callard
IPC分类号： H04H20/71
CPC分类号： H04W4/06 , H04B7/0689 , H04L5/0007 , H04L5/0023
摘要： A method of OFDM transmission/reception comprising: transmitting broadcast/multicast signals on a first antenna and unicast signals on a second antenna; segregating broadcast/multicast sub-channelization from unicast channels sub-channelization based on FDM (frequency division multiplexing)/TDM (time division multiplexing) sub-channelization.
摘要翻译：一种OFDM发送/接收的方法，包括：在第一天线上发送广播/组播信号，在第二天线上发送单播信号; 基于FDM（频分复用）/ TDM（时分复用）子信道化的单播信道子信道化分离广播/多播子信道化。

66. 发明申请

US20150109990A1 SYSTEM AND METHOD FOR SPATIAL MULTIPLEXING-BASED MULTIPLE ANTENNA BROADCAST/MULTICAST TRANSMISSION 有权
标题翻译：用于空间多路复用的多天线广播/多播传输的系统和方法
公开(公告)号：US20150109990A1
公开(公告)日：2015-04-23
申请号：US14589994
申请日：2015-01-05
申请人： Wen Tong , Jianglei Ma , Mo-Han Fong , Peiying Zhu , Aaron Callard
发明人： Wen Tong , Jianglei Ma , Mo-Han Fong , Peiying Zhu , Aaron Callard
IPC分类号： H04W4/06 , H04W72/00
CPC分类号： H04W4/06 , H04B7/0874 , H04H20/42 , H04H20/67 , H04H20/72 , H04L12/189 , H04W52/327 , H04W72/005 , H04W72/04 , H04W72/0453 , H04W72/121
摘要： Methods and devices are provided for implementing two types of sub-channel arrangements. A first type of sub-channel arrangement involves defining a first traffic portion and a second traffic portion of a transmission resource, transmitting broadcast traffic on at least one first antenna of a plurality of antennas in the first traffic portion using a first sub-channelization, transmitting multicast traffic on at least one second antenna of the plurality of antennas, the at least one second antenna being distinct from the at least one first antenna, in the first traffic portion using a second sub-channelization, and transmitting unicast traffic on at least one antenna of the plurality of antennas in the second traffic portion using a third sub-channelization. A second type of sub-channel arrangement involves defining a first traffic portion and a second traffic portion, wherein for a portion of the transmission resource, a portion of the first traffic portion overlaps with a portion of the second traffic portion. In the portion of the transmission resource in which a portion of the first traffic portion overlaps with a portion of the second traffic portion, the channel arrangement involves transmitting broadcast/multicast traffic on at least one first antenna of a plurality of antennas using a first sub-channelization and b) transmitting unicast traffic on at least one second antenna of the plurality of antennas, the at least one second antenna being distinct from the at least one first antenna, using a second sub-channelization. The first, second and third sub-channelizations may be based on either one of or a combination of FDM sub-channelization and TDM sub-channelization.
摘要翻译：提供了用于实现两种类型的子通道布置的方法和装置。第一类型的子信道布置涉及定义传输资源的第一业务部分和第二业务部分，使用第一子信道化在第一业务部分中的多个天线的至少一个第一天线上发送广播业务，在所述多个天线的至少一个第二天线上发射多播业务，所述至少一个第二天线与所述至少一个第一天线不同，所述第一天线在所述第一业务部分中使用第二子信道化，并且至少在至少一个第二业务部分中的多个天线中的一个天线使用第三子信道化。第二类型的子信道布置涉及定义第一业务部分和第二业务部分，其中对于传输资源的一部分，第一业务部分的一部分与第二业务部分的一部分重叠。在第一业务部分的一部分与第二业务部分的一部分重叠的传输资源的部分中，信道配置涉及使用第一子信道在多个天线的至少一个第一天线上发送广播/组播业务 - 通道化和b）在所述多个天线的至少一个第二天线上发射单播业务，所述至少一个第二天线与所述至少一个第一天线不同，使用第二子信道化。第一，第二和第三子信道化可以基于FDM子信道化和TDM子信道化的任何一个或组合。

67. 发明申请

US20110235562A1 SYSTEM AND METHOD FOR SPATIAL MULTIPLEXING-BASED MULTIPLE ANTENNA BROADCAST/MULTICAST TRANSMISSION 有权
标题翻译：用于空间多路复用的多天线广播/多播传输的系统和方法
公开(公告)号：US20110235562A1
公开(公告)日：2011-09-29
申请号：US12865627
申请日：2008-02-01
申请人： Wen Tong , Jianglei Ma , Mo-Han Fong , Peiying Zhu , Aaron Callard
发明人： Wen Tong , Jianglei Ma , Mo-Han Fong , Peiying Zhu , Aaron Callard
IPC分类号： H04H20/71
CPC分类号： H04W4/06 , H04B7/0874 , H04H20/42 , H04H20/67 , H04H20/72 , H04L12/189 , H04W52/327 , H04W72/005 , H04W72/04 , H04W72/0453 , H04W72/121
摘要： Methods and devices are provided for implementing two types of sub-channel arrangements. A first type of sub-channel arrangement involves defining a first traffic portion and a second traffic portion of a transmission resource, transmitting broadcast traffic on at least one first antenna of a plurality of antennas in the first traffic portion using a first sub-channelization, transmitting multicast traffic on at least one second antenna of the plurality of antennas, the at least one second antenna being distinct from the at least one first antenna, in the first traffic portion using a second sub-channelization, and transmitting unicast traffic on at least one antenna of the plurality of antennas in the second traffic portion using a third sub-channelization. A second type of sub-channel arrangement involves defining a first traffic portion and a second traffic portion, wherein for a portion of the transmission resource, a portion of the first traffic portion overlaps with a portion of the second traffic portion. In the portion of the transmission resource in which a portion of the first traffic portion overlaps with a portion of the second traffic portion, the channel arrangement involves transmitting broadcast/multicast traffic on at least one first antenna of a plurality of antennas using a first sub-channelization and b) transmitting unicast traffic on at least one second antenna of the plurality of antennas, the at least one second antenna being distinct from the at least one first antenna, using a second sub-channelization. The first, second and third sub-channelizations may be based on either one of or a combination of FDM sub-channelization and TDM sub-channelization.
摘要翻译：提供了用于实现两种类型的子通道布置的方法和装置。第一类型的子信道布置涉及定义传输资源的第一业务部分和第二业务部分，使用第一子信道化在第一业务部分中的多个天线的至少一个第一天线上发送广播业务，在所述多个天线的至少一个第二天线上发射多播业务，所述至少一个第二天线与所述至少一个第一天线不同，所述第一天线在所述第一业务部分中使用第二子信道化，并且至少在至少一个第二业务部分中的多个天线中的一个天线使用第三子信道化。第二类型的子信道布置涉及定义第一业务部分和第二业务部分，其中对于传输资源的一部分，第一业务部分的一部分与第二业务部分的一部分重叠。在第一业务部分的一部分与第二业务部分的一部分重叠的传输资源的部分中，信道配置涉及使用第一子信道在多个天线的至少一个第一天线上发送广播/组播业务 - 通道化和b）在所述多个天线的至少一个第二天线上发射单播业务，所述至少一个第二天线与所述至少一个第一天线不同，使用第二子信道化。第一，第二和第三子信道化可以基于FDM子信道化和TDM子信道化的任何一个或组合。

68. 发明授权

US08885520B2 Multi-hop network topology system and method 有权
标题翻译：多跳网络拓扑系统及方法
公开(公告)号：US08885520B2
公开(公告)日：2014-11-11
申请号：US12375499
申请日：2007-07-27
申请人： Hang Zhang , Peiying Zhu , Wen Tong , Mo-Han Fong , Nimal Gamini Senarath , David Steer , Derek Yu
发明人： Hang Zhang , Peiying Zhu , Wen Tong , Mo-Han Fong , Nimal Gamini Senarath , David Steer , Derek Yu
IPC分类号： H04L12/28 , H04B7/14 , H04J1/10 , H04W40/22 , H04L12/24 , H04L12/707 , H04L12/703 , H04L12/725 , H04W40/24 , H04L12/733 , H04W40/12 , H04W40/04 , H04B7/26
CPC分类号： H04W40/248 , G06F19/00 , H04B7/2606 , H04L41/082 , H04L41/0856 , H04L41/5025 , H04L45/122 , H04L45/22 , H04L45/28 , H04L45/308 , H04W40/04 , H04W40/12 , H04W40/22
摘要： A wireless communication system and method for a network having a tree topology. An initial path from a base station to an end relay node is selected. The path selection includes an active communication path and a redundant communication path. The path selection is based on at least one policy factor. The at least one policy factor is monitored and the path is updated based on a change to the monitored at least one policy factor.
摘要翻译：一种具有树形拓扑的网络的无线通信系统和方法。选择从基站到终端中继节点的初始路径。路径选择包括主动通信路径和冗余通信路径。路径选择基于至少一个策略因素。基于对所监视的至少一个策略因素的改变来监视至少一个策略因子并且路径被更新。

69. 发明申请

US20130003526A1 MULTIPLEXING SCHEMES FOR OFDMA 审中-公开
公开(公告)号：US20130003526A1
公开(公告)日：2013-01-03
申请号：US13616433
申请日：2012-09-14
申请人： Robert Novak , Hang Zhang , Sophie Vrzic , Mo-Han Fong , Kelvin Kar-Kin Au , Jianglel Ma , Peiying Zhu , Wen Tong
发明人： Robert Novak , Hang Zhang , Sophie Vrzic , Mo-Han Fong , Kelvin Kar-Kin Au , Jianglel Ma , Peiying Zhu , Wen Tong
IPC分类号： H04W24/00
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.

70. 发明授权

US08917703B2 Efficient location updates, paging and short bursts 有权
标题翻译：高效的位置更新，寻呼和短脉冲串
公开(公告)号：US08917703B2
公开(公告)日：2014-12-23
申请号：US13209019
申请日：2011-08-12
申请人： Hang Zhang , Mo-Han Fong , Peiying Zhu , Wen Tong
发明人： Hang Zhang , Mo-Han Fong , Peiying Zhu , Wen Tong
IPC分类号： H04B7/216 , H04W74/08 , H04W68/00
CPC分类号： H04W72/0413 , H04W68/00 , H04W74/0866
摘要： A mobile terminal in a wireless communication network may be one of several modes of operation. When in an idle mode, the mobile terminal may avoid a lengthy random access procedure normally associated with responding to a page from a base station, if the base station includes in the page an indication of a resource that the mobile terminal may utilize when responding to the page. Additionally, the mobile terminal may transmit an efficient location update MAC header to a base station, whether prompted to by a page from the base station or not. Furthermore, without leaving the idle mode or a sleep mode, the mobile terminal may exchange short data burst messages with a base station.
摘要翻译：无线通信网络中的移动终端可以是若干操作模式之一。当处于空闲模式时，如果基站在页面中包括移动终端在响应时可以利用的资源的指示，则移动终端可以避免通常与响应于来自基站的页面相关联的冗长的随机接入过程这一页。另外，移动终端可以向基站发送有效的位置更新MAC报头，无论是否由来自基站的页面提示。此外，在不离开空闲模式或睡眠模式的情况下，移动终端可以与基站交换短数据突发消息。

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