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21. 发明申请

US20120123866A1 TARGETED ADVERTISING IN A PEER-TO-PEER NETWORK 有权
标题翻译：在同行对等网络中进行广告宣传
公开(公告)号：US20120123866A1
公开(公告)日：2012-05-17
申请号：US13386914
申请日：2009-08-19
申请人： Dekai Li , Ashwin Kashyap , Saurabh Mathur , Mingquan Wu , Hang Liu
发明人： Dekai Li , Ashwin Kashyap , Saurabh Mathur , Mingquan Wu , Hang Liu
IPC分类号： G06Q30/02
CPC分类号： H04L67/104 , G06Q30/00 , G06Q30/0257 , H04L67/1002 , H04L67/1072 , H04L67/1082
摘要： A method is described including requesting content from a directory service, receiving a list of peers in a peer-to-peer network having the requested content, selecting a peer from the received list of peers, establishing communications with the selected peer, receiving a list of chunks of content and ads available from the selected peer, requesting a chunk of content and ads available from said selected peer and receiving the chunk of content and randomly selected ads from the selected peer. Also described is a method including receiving a request for content, generating a list of chunks of content available for the requested content, generating a list of ads associated with the requested content, transmitting the list of available chunks of content responsive to the request, receiving a request for a selected chunk of content and transmitting the selected chunk of content and ads associated with the selected chunk of content.
摘要翻译：描述了一种方法，其包括从目录服务请求内容，接收具有所请求内容的对等网络中的对等体列表，从接收到的对等体列表中选择对等体，建立与所选对等体的通信，接收列表从所选择的对等体中提供大量的内容和广告，从所选择的对等体请求一大堆内容和广告，并从所选择的对等体接收内容块和随机选择的广告。还描述了一种方法，包括接收对内容的请求，生成可用于所请求的内容的内容块的列表，生成与所请求的内容相关联的广告的列表，响应于该请求发送可用的内容块的列表，接收请求所选择的内容块，并发送所选择的内容块和与所选择的内容块相关联的广告。

22. 发明授权

US08989080B2 Method and apparatus for cooperation in cognitive radio networks 有权
标题翻译：认知无线电网络中的合作方法和装置
公开(公告)号：US08989080B2
公开(公告)日：2015-03-24
申请号：US13811293
申请日：2010-07-27
申请人： Hang Liu , Sha Hua , Mingquan Wu , Jun Li
发明人： Hang Liu , Sha Hua , Mingquan Wu , Jun Li
IPC分类号： H04W16/14 , H04B7/02 , H04B7/155 , H04B7/26 , H04W84/04
CPC分类号： H04W16/14 , H04B7/024 , H04B7/15542 , H04B7/2656 , H04W84/047
摘要： A method and apparatus are described including competing by a secondary transmitter with a plurality of secondary nodes in a cognitive radio network to become a relay node for a primary transmitter, the secondary nodes being secondary transmitters and secondary receivers, receiving data transmitted by the primary transmitter in a first time slot if the secondary transmitter was successful in the competition, relaying the received data transmitted by the primary transmitter to a primary receiver in a second time slot, transmitting secondary data to a corresponding secondary receiver in a subslot of the second time slot and transmitting the secondary data to the corresponding secondary receiver in a subslot of the first time slot if the secondary transmitter was not successful in the competition and if the corresponding secondary receiver was successful in the competition.
摘要翻译：描述了一种方法和装置，包括由认知无线电网络中的多个辅助节点与辅助发射机竞争成为主发射机的中继节点，次要节点是次要发射机和次要接收机，接收由主发射机发射的数据在第一时隙中，如果次要发射机在比赛中成功，则在第二时隙中将由主发射机发送的接收数据中继到主接收机，在第二时隙的子时隙中将辅助数据发送到对应的辅助接收机以及如果次要发射机在比赛中不成功，并且相应的次要接收机在比赛中是否成功，则在第一时隙的子时隙中将辅助数据发送到相应的辅助接收机。

23. 发明授权

US08732559B2 Recovery from burst packet loss in internet protocol based wireless networks using staggercasting and cross-packet forward error correction 有权
标题翻译：基于互联网协议的无线网络使用交错和交叉分组前向纠错从突发数据包丢失中恢复
公开(公告)号：US08732559B2
公开(公告)日：2014-05-20
申请号：US12309507
申请日：2006-07-25
申请人： Hang Liu , Liqiao Han , Mingquan Wu , Dekai Li , Kumar Ramaswamy
发明人： Hang Liu , Liqiao Han , Mingquan Wu , Dekai Li , Kumar Ramaswamy
IPC分类号： H03M13/00
CPC分类号： H04L1/0042 , H03M13/05 , H03M13/154 , H03M13/6312 , H03M13/6527 , H04L1/0031 , H04L1/0041 , H04L1/0045 , H04L1/0047 , H04L1/0057 , H04L1/0075 , H04L1/0079 , H04L1/008 , H04L1/0083 , H04L12/18 , H04L65/4076 , H04N19/164 , H04N19/61 , H04N19/89 , H04N21/2381 , H04N21/26275 , H04N21/41407 , H04N21/4382 , H04N21/4425 , H04N21/6437 , H04W80/04
摘要： A method and system for transmitting data are described including packetizing the data, performing forward error correction (FEC) encoding on the packetized data in order to generate a parity packet, appending FEC information as padding to the end of payload data of the packetized data and transmitting the packetized data and the at least one parity packet. Also described are a method and system for recovering from loss of a packet including receiving a data packet, receiving a parity packet, buffering the received data packet, detecting packet loss, forward error correction decoding the parity packet to recover from packet loss using forward error correction information extracted from the data packet and from the parity packet and forwarding the recovered packet via an internal socket. Also described is a method for staggercasting.
摘要翻译：描述了用于发送数据的方法和系统，包括对数据进行打包，对分组化数据执行前向纠错（FEC）编码，以便生成奇偶分组，将FEC信息作为填充附加到分组化数据的有效载荷数据的末尾; 发送分组化数据和至少一个奇偶校验分组。还描述了一种用于从数据包丢失中恢复的方法和系统，包括接收数据分组，接收奇偶分组，缓冲接收到的数据分组，检测分组丢失，前向纠错解码奇偶分组，以使用前向误差从分组丢失中恢复从数据分组和奇偶分组提取的修正信息，并通过内部套接字转发恢复的分组。还描述了一种交错广播的方法。

24. 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。

25. 发明申请

US20090276686A1 METHOD TO SUPPORT FORWARD ERROR CORRECTION FOR REAL-TIME AUDIO AND VIDEO DATA OVER INTERNET PROTOCOL NETWORKS 有权
标题翻译：支持互联网协议网络实时音频和视频数据的前向纠错的方法
公开(公告)号：US20090276686A1
公开(公告)日：2009-11-05
申请号：US12448156
申请日：2006-12-21
申请人： Hang Liu , Mary-Luc Champel , Mingquan Wu , Xiaojun Ma , Huanqiang Zhang , Jun Li
发明人： Hang Liu , Mary-Luc Champel , Mingquan Wu , Xiaojun Ma , Huanqiang Zhang , Jun Li
IPC分类号： H03M13/00
CPC分类号： H04L1/0041 , H04L1/0045 , H04L1/0084
摘要： A method and apparatus are described for protecting real time media including receiving media packets, generating media bit strings from the media packets, applying a forward error correcting code across the generated media bit strings to generate at least one forward error correcting bit string and generating at least one forward error correcting packet from the at least one forward error correcting bit string. Also described are a method and apparatus for recovering from losses of real time media packets including forming media bit strings from received media packets, forming forward error correcting bit strings from received forward error correcting packets, decoding the formed media bit strings and forward error correcting bit strings to obtain recovered media bit strings and recover lost media packets from the recovered media bit strings. Further described is a data structure for a forward error correcting header on computer readable media.
摘要翻译：描述了一种用于保护实时媒体的方法和装置，包括接收媒体分组，从媒体分组生成媒体比特串，在所生成的媒体比特串上应用前向纠错码，以产生至少一个前向纠错比特串，并在来自所述至少一个前向纠错位串的至少一个前向纠错分组。还描述了一种用于从包括从接收的媒体分组形成媒体比特串的实时媒体分组的丢失中恢复的方法和装置，从接收到的前向纠错分组形成前向纠错比特串，解码形成的媒体比特串和前向纠错比特字符串以获得恢复的媒体比特串并从恢复的媒体比特串恢复丢失的媒体分组。进一步描述了用于计算机可读介质上的前向纠错头的数据结构。

26. 发明授权

US08498233B2 Method and apparatus for multicast tree management in multi-hop relay communication system 有权
标题翻译：多跳中继通信系统中组播树管理的方法和装置
公开(公告)号：US08498233B2
公开(公告)日：2013-07-30
申请号：US12988961
申请日：2008-04-22
申请人： Mingquan Wu , Hang Liu
发明人： Mingquan Wu , Hang Liu
IPC分类号： H04H20/71
CPC分类号： H04W72/005 , H04L12/185 , H04L12/189
摘要： A method is described including receiving multiple requests for a multicast service, generating parameters associated with binding paths to a multicast tree to provide the requested multicast service and binding the paths to the multicast tree. Also described is a method including receiving a request for multicast service with a multicast tree identification, binding the multicast tree identification to paths satisfying a quality of service level for the multicast tree identification and transmitting a first message to a multi-hop relay base station. A method is described including receiving requests to delete multicast service from client devices served by multiple paths, generating parameters associated with unbinding paths from a multicast tree to delete the multicast service and unbinding the paths from the multicast tree. Also described is a method for unbinding of paths from the perspective of the relay station.
摘要翻译：描述了一种方法，包括接收对多播服务的多个请求，生成与到多播树的绑定路径相关联的参数以提供所请求的多播服务并将路径绑定到多播树。还描述了一种方法，包括：使用多播树标识接收对多播服务的请求，将多播树标识绑定到满足多播树标识的服务质量等级的路径，并将第一消息发送到多跳中继基站。描述了一种方法，包括从由多个路径服务的客户端设备接收删除多播服务的请求，生成与从多播树中解除绑定路径相关联的参数以删除多播服务并解除绑定多播树路径的请求。还描述了一种用于从中继站的透视图解除路径的绑定的方法。

27. 发明授权

US08656241B2 Cell dependent multi-group hybrid automatic repeat request method for multicast in wireless networks 有权
标题翻译：基于小区的多组混合自动重传请求方法，用于无线网络中的组播
公开(公告)号：US08656241B2
公开(公告)日：2014-02-18
申请号：US12995587
申请日：2009-05-27
申请人： Hang Liu , Huanqiang Zhang , Xiao-jun Ma , Mingquan Wu , Jun Li
发明人： Hang Liu , Huanqiang Zhang , Xiao-jun Ma , Mingquan Wu , Jun Li
IPC分类号： H04L1/18 , G08C25/02
CPC分类号： H04W4/06 , H04L1/1819 , H04L1/1848 , H04L1/188 , H04L2001/0093 , H04W4/08 , H04W8/26 , H04W28/04 , H04W72/005
摘要： A method and apparatus are described including determining address using an access point address and a multicast group address, transmitting a recovery request message to a recovery server to request recovery data using the address and receiving the recovery data from the recovery server. Also described are a method and apparatus including receiving a registration message, transmitting a reply to the registration message, receiving a recovery request message, transmitting recovery data responsive to the recovery request message and transmitting a message to a recovery multicast group to determine status of the recovery multicast group.
摘要翻译：描述了一种方法和装置，包括使用接入点地址和多播组地址确定地址，向恢复服务器发送恢复请求消息以使用该地址请求恢复数据并从恢复服务器接收恢复数据。还描述了一种方法和装置，包括接收注册消息，发送对注册消息的回复，接收恢复请求消息，响应于恢复请求消息发送恢复数据，并向恢复组播组发送消息以确定恢复组播组。

28. 发明申请

US20110051651A1 METHOD AND APPARATUS FOR MULTICAST TREE MANAGEMENT IN MULTI-HOP RELAY COMMUNICATION SYSTEM 有权
标题翻译：多路中继通信系统中多媒体树管理的方法与装置
公开(公告)号：US20110051651A1
公开(公告)日：2011-03-03
申请号：US12988961
申请日：2008-04-22
申请人： Mingquan Wu , Hang Liu
发明人： Mingquan Wu , Hang Liu
IPC分类号： H04H20/71
CPC分类号： H04W72/005 , H04L12/185 , H04L12/189
摘要： A method is described including receiving multiple requests for a multicast service, generating parameters associated with binding paths to a multicast tree to provide the requested multicast service and binding the paths to the multicast tree. Also described is a method including receiving a request for multicast service with a multicast tree identification, binding the multicast tree identification to paths satisfying a quality of service level for the multicast tree identification and transmitting a first message to a multi-hop relay base station. A method is described including receiving requests to delete multicast service from client devices served by multiple paths, generating parameters associated with unbinding paths from a multicast tree to delete the multicast service and unbinding the paths from the multicast tree. Also described is a method for unbinding of paths from the perspective of the relay station.
摘要翻译：描述了一种方法，包括接收对多播服务的多个请求，生成与到多播树的绑定路径相关联的参数以提供所请求的多播服务并将路径绑定到多播树。还描述了一种方法，包括：使用多播树标识接收对多播服务的请求，将多播树标识绑定到满足多播树标识的服务质量等级的路径，并将第一消息发送到多跳中继基站。描述了一种方法，包括从由多个路径服务的客户端设备接收删除多播服务的请求，生成与从多播树中解除绑定路径相关联的参数以删除多播服务并解除绑定多播树路径的请求。还描述了一种用于从中继站的透视图解除路径的绑定的方法。

29. 发明申请

US20090327842A1 RECOVERY FROM BURST PACKET LOSS IN INTERNET PROTOCOL BASED WIRELESS NETWORKS USING STAGGERCASTING AND CROSS-PACKET FORWARD ERROR CORRECTION 有权
标题翻译：基于互联网协议的无线网络中的BURTS分组丢包恢复使用STAGGERCASTING和CROSS-PACKET FORMARD ERROR CORRECTION
公开(公告)号：US20090327842A1
公开(公告)日：2009-12-31
申请号：US12309507
申请日：2006-07-25
申请人： Hang Liu , Liqiao Han , Mingquan Wu , Dekai Li , Kumar Ramaswamy
发明人： Hang Liu , Liqiao Han , Mingquan Wu , Dekai Li , Kumar Ramaswamy
IPC分类号： H03M13/00 , G06F15/16 , G06F11/10
CPC分类号： H04L1/0042 , H03M13/05 , H03M13/154 , H03M13/6312 , H03M13/6527 , H04L1/0031 , H04L1/0041 , H04L1/0045 , H04L1/0047 , H04L1/0057 , H04L1/0075 , H04L1/0079 , H04L1/008 , H04L1/0083 , H04L12/18 , H04L65/4076 , H04N19/164 , H04N19/61 , H04N19/89 , H04N21/2381 , H04N21/26275 , H04N21/41407 , H04N21/4382 , H04N21/4425 , H04N21/6437 , H04W80/04
摘要： A method and system for transmitting data are described including packetizing the data, performing forward error correction (FEC) encoding on the packetized data in order to generate a parity packet, appending FEC information as padding to the end of payload data of the packetized data and transmitting the packetized data and the at least one parity packet. Also described are a method and system for recovering from loss of a packet including receiving a data packet, receiving a parity packet, buffering the received data packet, detecting packet loss, forward error correction decoding the parity packet to recover from packet loss using forward error correction information extracted from the data packet and from the parity packet and forwarding the recovered packet via an internal socket. Also described is a method for staggercasting.
摘要翻译：描述了用于发送数据的方法和系统，包括对数据进行打包，对分组化数据执行前向纠错（FEC）编码，以便生成奇偶分组，将FEC信息作为填充附加到分组化数据的有效载荷数据的末尾; 发送分组化数据和至少一个奇偶校验分组。还描述了一种用于从数据包丢失中恢复的方法和系统，包括接收数据分组，接收奇偶分组，缓冲接收到的数据分组，检测分组丢失，前向纠错解码奇偶分组，以使用前向误差从分组丢失中恢复从数据分组和奇偶分组提取的修正信息，并通过内部套接字转发恢复的分组。还描述了一种交错广播的方法。

30. 发明授权

US08499212B2 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：用于无线局域网中可靠组播的合并自动重传请求的自适应前向纠错方法和装置
公开(公告)号：US08499212B2
公开(公告)日：2013-07-30
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： H03M13/00
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，并加入附加的多播组，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。

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