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91. 发明申请

US20120207088A1 METHOD AND APPARATUS FOR UPDATING METADATA 审中-公开
标题翻译：用于更新元数据的方法和装置
公开(公告)号：US20120207088A1
公开(公告)日：2012-08-16
申请号：US13369657
申请日：2012-02-09
申请人： Hang Liu , Xavier De Foy
发明人： Hang Liu , Xavier De Foy
IPC分类号： H04W4/00
CPC分类号： H04L67/2804 , H04L65/608 , H04L67/02 , H04W4/00
摘要： A method and apparatus are described for updating metadata, (e.g., media presentation descriptions (MPDs)). A wireless transmit/receive unit (WTRU) may transmit a hypertext transport protocol (HTTP) request message and receive an HTTP response message including metadata requested by the HTTP request message. The WTRU may then register with at least one server to establish a metadata update service based on information included in the metadata. The WTRU may fetch updated metadata in response to receiving a metadata update signal provided by the metadata update service. The information may identify a uniform resource identifier (URI) or a fully qualified domain name (FQDN) associated with an event server used to provide the metadata update service.
摘要翻译：描述了用于更新元数据（例如，媒体呈现描述（MPD））的方法和装置。无线发射/接收单元（WTRU）可以发送超文本传输协议（HTTP）请求消息，并且接收包括由HTTP请求消息请求的元数据的HTTP响应消息。然后WTRU可以基于元数据中包含的信息，向至少一个服务器注册以建立元数据更新服务。响应于接收到由元数据更新服务提供的元数据更新信号，WTRU可以获取更新的元数据。信息可以标识与用于提供元数据更新服务的事件服务器相关联的统一资源标识符（URI）或完全限定域名（FQDN）。

92. 发明申请

US20120005304A1 METHOD AND APPARATUS FOR SCALABLE CONTENT MULTICAST OVER A HYBRID NETWORK 审中-公开
标题翻译：混合网络中可扩展内容多播的方法和装置
公开(公告)号：US20120005304A1
公开(公告)日：2012-01-05
申请号：US13138610
申请日：2009-03-25
申请人： Yang Guo , Sha Hua , Hang Liu , Yong Liu , Shivendra Panwar
发明人： Yang Guo , Sha Hua , Hang Liu , Yong Liu , Shivendra Panwar
IPC分类号： G06F15/16
CPC分类号： H04L12/1836 , H04L12/1868 , H04L12/189 , H04N21/234327 , H04N21/41407 , H04N21/6405 , H04N21/64322
摘要： A method and apparatus are described including receiving content from a base station, storing the received content, receiving a second message from a first member of a network, determining a highest expected layer, a lowest layer received by the first member of the network requesting help, a highest layer that needs to be multicast to the first member of the network, and a lowest layer that needs to be multicast to the first member of the network, retrieving the stored content responsive to the message and multicasting the retrieved content to the first member of the network responsive to the determining act.
摘要翻译：描述了一种方法和装置，包括从基站接收内容，存储所接收的内容，从网络的第一成员接收第二消息，确定最高预期层，由网络的第一成员接收到的最低层请求帮助需要向网络的第一成员多播的最高层，以及需要被多播到网络的第一成员的最低层，响应于该消息检索所存储的内容，并将检索到的内容多播到第一个响应于确定行为的网络成员。

93. 发明申请

US20110317607A1 METHOD AND APPARATUS FOR SUB-CHANNEL AND POWER ALLOCATION AMONG MULTICAST SESSIONS OF A MULTICAST SYSTEM USING AN ORTHOGONAL FREQUENCY DIVISION MULTIPLE ACCESS SCHEME 有权
标题翻译：使用正交频分多址访问方案的多播系统的多播会话中子信道和功率分配的方法和装置
公开(公告)号：US20110317607A1
公开(公告)日：2011-12-29
申请号：US13138530
申请日：2009-03-05
申请人： Mingquan Wu , Hang Liu , Saurabh Mathur , Kagan Bakanoglu
发明人： Mingquan Wu , Hang Liu , Saurabh Mathur , Kagan Bakanoglu
IPC分类号： H04H20/71 , H04W72/04
CPC分类号： H04L47/806 , H04L5/0037 , H04L5/0046 , H04L5/0064 , H04L12/1881 , H04L47/15 , H04L65/4076
摘要： A method and apparatus are described including assigning sub-channels to different multicast sessions under the assumption that in each session all sub-channels are allocated to all users of that session and power is equally allocated to each sub-channel, then for each session assigning the sub-channels to the users of that session under the assumption that the same amount of power is allocated to each sub-channel, then allocating remaining power to certain sub-channels within the session to increase multicast rate, finally modifying the sub-channel allocations among the multicast sessions depending on the sub-channel and power allocation within each multicast session.
摘要翻译：描述了一种方法和装置，其包括将子信道分配给不同的多播会话，假设在每个会话中，所有子信道被分配给该会话的所有用户，并且功率被均等地分配给每个子信道，则对于每个会话分配在对每个子信道分配相同数量的功率的前提下，向该用户的用户分配子信道，然后向会话内的某些子信道分配剩余电力以增加组播速率，最后修改子信道根据每个多播会话中的子信道和功率分配，多播会话之间的分配。

94. 发明申请

US20110292897A1 Channel Selection Method For Wireless Networks 有权
标题翻译：无线网络的频道选择方法
公开(公告)号：US20110292897A1
公开(公告)日：2011-12-01
申请号：US13138385
申请日：2009-02-18
申请人： Mingquan WU , Hang Liu , Ishan Mandrekar , Ramkumar Perumanam , Saurabh Mathur
发明人： Mingquan WU , Hang Liu , Ishan Mandrekar , Ramkumar Perumanam , Saurabh Mathur
IPC分类号： H04W72/04
CPC分类号： H04W72/0486
摘要： A method and apparatus are described including categorizing each channel into one of four categories, selecting a channel from a first category of channels, if there are any channels in the first category of channels, selecting a channel from a second category of channels, if there are any channels in the second category of channels and selecting a channel from a third category of channels, if there are any channels in the third category of channels.
摘要翻译：描述了一种方法和装置，包括将每个信道分类为四个类别中的一个，从第一类别的信道中选择信道，如果在第一类别信道中存在任何信道，则从第二类信道中选择信道，如果有是第二类信道中的任何信道，并且如果在第三类信道中存在任何信道，则从第三类信道中选择信道。

95. 发明申请

US20110286418A1 METHOD AND APPARATUS FOR DYNAMIC CHANNEL ASSIGNMENT AND STREAM CONTROL IN MULTI-HOP WIRELESS NETWORKS 有权
标题翻译：多层无线网络中动态通道分配和流控的方法与装置
公开(公告)号：US20110286418A1
公开(公告)日：2011-11-24
申请号：US13147409
申请日：2009-02-03
申请人： Hang Liu , Lin Luo
发明人： Hang Liu , Lin Luo
IPC分类号： H04W72/04
CPC分类号： H04L45/125 , H04W40/22 , H04W72/04 , H04W72/12
摘要： A method and apparatus are described for determining a route, channel assignment, multiple-in, multiple out stream control and a transmission schedule in a network, including determining the route responsive to long term network conditions and long term traffic conditions of the network, determining the channel assignment, the multiple-in multiple-out stream control, and the transmission schedule responsive to local channel conditions, local link conditions and local traffic conditions of the network and determining if there has been a change in one of the long tem network conditions and the long term traffic conditions of the network.
摘要翻译：描述了一种用于确定网络中的路由，信道分配，多进入，多出流控制和传输调度的方法和装置，包括响应于网络的长期网络条件和长期业务状况来确定路由，确定响应于本地信道条件，本地链路状况和网络的本地业务状况的信道分配，多输入多输出流控制和传输调度，并且确定长期网络条件之一是否存在变化和网络的长期交通状况。

96. 发明申请

US20110116435A1 Method and System for acknowledgement and retransmission of multicast data in wireless local area networks 有权
标题翻译：无线局域网中组播数据的确认和重传方法及系统
公开(公告)号：US20110116435A1
公开(公告)日：2011-05-19
申请号：US12737070
申请日：2008-06-26
申请人： Hang Liu , Ishan Mandrekar , Minquan Wu , Ramkumar Perumanam , Saurabh Mathur
发明人： Hang Liu , Ishan Mandrekar , Minquan Wu , Ramkumar Perumanam , Saurabh Mathur
IPC分类号： H04H20/71
CPC分类号： H04L1/1685 , H04L1/1664 , H04L1/1877 , H04L1/188 , H04L12/1868 , H04L12/189 , H04L2001/0093
摘要： A method and apparatus are described including multicasting a plurality of data units and multicasting a request for acknowledging receipt of the plurality of data units, receiving signals responsive to the request. Also described are a method and apparatus including receiving a multicast request to acknowledge receipt of data, determining if a response to the request is required, determining status of the data, preparing the response based on the determining acts and transmitting the response.
摘要翻译：描述了一种方法和装置，其包括多播数据单元并且多播用于确认多个数据单元的接收的请求，响应于该请求接收信号。还描述了一种方法和装置，包括接收多播请求以确认数据的接收，确定是否需要对请求的响应，确定数据的状态，基于确定动作准备响应并发送响应。

97. 发明申请

US20110096710A1 APPARATUS FOR REQUESTING ACKNOWLEDGEMENT AND TRANSMITTING ACKNOWLEDGEMENT OF MULTICAST DATA IN WIRELESS LOCAL AREA NETWORKS 有权
标题翻译：用于在无线局域网中请求确认和传输多播数据的确认的装置
公开(公告)号：US20110096710A1
公开(公告)日：2011-04-28
申请号：US12737108
申请日：2008-06-26
申请人： Hang Liu , Ishan Mandrekar , Minquan Wu , Ramkumar Perumanam , Saurabh Mathur
发明人： Hang Liu , Ishan Mandrekar , Minquan Wu , Ramkumar Perumanam , Saurabh Mathur
IPC分类号： H04H20/71
CPC分类号： H04L1/1685 , H04L1/1614 , H04L1/1628 , H04L12/1868 , H04L12/189 , H04L2001/0093
摘要： A signal and apparatus for receiving the signal are described wherein the signal includes a duration field, a multi-cast receiver address field, a transmitter address field, a block acknowledgment request control field, a block acknowledgment request information field and an information field. Also described are a signal and apparatus for transmitting the signal wherein the signal includes a duration field, a multicast receiver address field, a transmitter address field, a block acknowledgment control field and a block acknowledgment information field.
摘要翻译：描述了用于接收信号的信号和装置，其中信号包括持续时间字段，多播接收机地址字段，发送器地址字段，块确认请求控制字段，块确认请求信息字段和信息字段。还描述了用于发送信号的信号和装置，其中信号包括持续时间字段，多播接收器地址字段，发送器地址字段，块确认控制字段和块确认信息字段。

98. 发明申请

US20100260180A1 METHOD AND APPARATUS FOR ADAPTIVE FORWARD ERROR CORRECTION WITH MERGED AUTOMATIC REPEAT REQUEST FOR RELIABLE MULTICAST IN WIRELESS LOCAL AREA NETWORKS 有权
标题翻译：用于在无线局域网中可靠的多播的自适应自动重发请求的自适应前向纠错的方法和装置
公开(公告)号：US20100260180A1
公开(公告)日：2010-10-14
申请号：US12739235
申请日：2007-10-23
申请人： Mingquan Wu , Hang Liu
发明人： Mingquan Wu , Hang Liu
IPC分类号： H04L12/56
CPC分类号： H04L1/1819 , H04L1/0057 , H04L2001/0093
摘要： A method and apparatus are described for increasing multicasting reliability, including receiving content and a first layer of a plurality of a forward error correction coded packets from a first multicast group and joining an additional multicast group in order to receive one of additional layers of forward error correction coded packets and the content along with a further additional layer of the plurality of forward error correction coded packets.
摘要翻译：描述了一种用于增加多播可靠性的方法和装置，包括从第一多播组接收多个前向纠错编码分组的内容和第一层，并加入附加多播组，以便接收另外的前向错误层校正编码分组和内容以及多个前向纠错编码分组的另外的附加层。

99. 发明申请

US20100185753A1 UNIFIED PEER-TO-PEER AND CACHE SYSTEM FOR CONTENT SERVICES IN WIRELESS MESH NETWORKS 审中-公开
标题翻译：无线网状网络中内容服务的统一对等和缓存系统
公开(公告)号：US20100185753A1
公开(公告)日：2010-07-22
申请号：US12733336
申请日：2007-08-30
申请人： Hang Liu , Yang Guo , Yingnan Zhu
发明人： Hang Liu , Yang Guo , Yingnan Zhu
IPC分类号： G06F15/16
CPC分类号： H04L67/104 , H04L65/4084 , H04L67/107 , H04L67/1072 , H04L67/1076 , H04L67/108
摘要： A method and apparatus for receiving content over a wireless network are described, including determining a first server from which to receive a content clip to be streamed, requesting the content clip to be streamed from the selected first server, receiving the streamed content clip from the selected first server, determining a peer device from which to receive a content clip to be downloaded, requesting the content clip to be downloaded and receiving the downloaded content clip. The first server is a mesh content server.
摘要翻译：描述了一种用于通过无线网络接收内容的方法和装置，包括确定从其接收要流式传输的内容剪辑的第一服务器，请求从所选择的第一服务器流式传输内容剪辑，从选择的第一服务器，确定从其接收要下载的内容剪辑的对等设备，请求下载内容剪辑并接收下载的内容剪辑。第一台服务器是网格内容服务器。

100. 外观设计

USD617764S1 Handset 有权
公开(公告)号：USD617764S1
公开(公告)日：2010-06-15
申请号：US29346024
申请日：2009-10-26
申请人： Hang Liu , Qiang Xiaoming
设计人： Hang Liu , Qiang Xiaoming

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