公开(公告)号：US08023513B2

公开(公告)日：2011-09-20

申请号：US12391760

申请日：2009-02-24

申请人： Wei-Peng Chen ,  Chenxi Zhu ,  Masato Okuda

发明人： Wei-Peng Chen ,  Chenxi Zhu ,  Masato Okuda

IPC分类号： H04L12/28

CPC分类号： H04W28/06 ,  H04L69/04

摘要： A method for reducing overhead includes concatenating a plurality of packets into a single jumbo packet. Each packet of the plurality of packets comprises a header. The method also includes identifying a base header from among the plurality of headers. The method further includes determining a plurality of hamming distances that are each associated with a respective packet of the plurality of packets other than the base header and are indicative of a number of differences between the respective header and another header of the plurality of headers. The method further includes determining a plurality of encoded values that are each associated with a respective packet of the plurality of packets other than the base header and determined based on a difference between the respective header and at least one other header. The method additionally includes generating, and transmitting via a wireless connection, a jumbo header comprising the base header, the plurality of hamming distances, and the plurality of encoded values.

摘要翻译： 减少开销的方法包括将多个分组连接成单个巨型分组。 多个分组的每个分组包括报头。 该方法还包括从多个头部中标识基本头部。 该方法还包括确定多个汉明距离，每个汉明距离与除了基本头部之外的多个分组的相应分组相关联，并且指示多个报头中的相应报头与另一报头之间的差异数量。 该方法还包括确定多个编码值，每个编码值与除基本报头之外的多个分组的相应分组相关联，并且基于相应报头和至少一个其它报头之间的差异来确定。 该方法还包括生成和经由无线连接发送包括基本报头，多个汉明距离和多个编码值的巨型报头。

公开(公告)号：US20100214978A1

公开(公告)日：2010-08-26

申请号：US12391760

申请日：2009-02-24

申请人： Wei-Peng Chen ,  Chenxi Zhu

发明人： Wei-Peng Chen ,  Chenxi Zhu

IPC分类号： H04W4/00 ,  H04L12/56

CPC分类号： H04W28/06 ,  H04L69/04

摘要： A method for reducing overhead includes concatenating a plurality of packets into a single jumbo packet. Each packet of the plurality of packets comprises a header. The method also includes identifying a base header from among the plurality of headers. The method further includes determining a plurality of hamming distances that are each associated with a respective packet of the plurality of packets other than the base header and are indicative of a number of differences between the respective header and another header of the plurality of headers. The method further includes determining a plurality of encoded values that are each associated with a respective packet of the plurality of packets other than the base header and determined based on a difference between the respective header and at least one other header. The method additionally includes generating, and transmitting via a wireless connection, a jumbo header comprising the base header, the plurality of hamming distances, and the plurality of encoded values.

摘要翻译： 减少开销的方法包括将多个分组连接成单个巨型分组。 多个分组的每个分组包括报头。 该方法还包括从多个头部中标识基本头部。 该方法还包括确定多个汉明距离，每个汉明距离与除了基本头部之外的多个分组的相应分组相关联，并且指示多个报头中的相应报头与另一报头之间的差异数量。 该方法还包括确定多个编码值，每个编码值与除基本报头之外的多个分组的相应分组相关联，并且基于相应报头和至少一个其它报头之间的差异来确定。 该方法还包括生成和经由无线连接发送包括基本报头，多个汉明距离和多个编码值的巨型报头。

公开(公告)号：US20100177789A1

公开(公告)日：2010-07-15

申请号：US12352887

申请日：2009-01-13

申请人： Wei-Peng Chen ,  Chenxi Zhu

发明人： Wei-Peng Chen ,  Chenxi Zhu

IPC分类号： H04L12/56 ,  H04J3/18

CPC分类号： H04L63/20 ,  H04L69/22 ,  H04W28/065

摘要： A method for reducing overhead includes identifying a plurality of packets that are all to comprise at least one common piece of security information. The method also includes concatenating the plurality of packets into a single jumbo packet. The method further includes applying a single set of security information to the jumbo packet. The single set of security information is based on the at least one common piece of security information.

摘要翻译： 一种用于减少开销的方法包括识别全部包括至少一个共同的安全信息的多个分组。 该方法还包括将多个分组连接成单个巨型分组。 该方法还包括将一组安全信息应用于巨型分组。 单一安全信息集合基于至少一个共同的安全信息。

公开(公告)号：US20100054171A1

公开(公告)日：2010-03-04

申请号：US12199707

申请日：2008-08-27

申请人： Chenxi Zhu ,  Hui Zeng ,  Wei-Peng Chen

发明人： Chenxi Zhu ,  Hui Zeng ,  Wei-Peng Chen

IPC分类号： H04B7/14

CPC分类号： H04W72/082 ,  H04B7/2606 ,  H04W84/047

摘要： A method for selecting an access link in a multi-hop relay network includes determining a first effective spectrum efficiency value of a first connection between an endpoint and a base station. The first effective spectrum efficiency value is indicative of the spectrum efficiency from the endpoint to the base station when the first connection is used. The method also includes determining a second effective spectrum efficiency value of a second connection between the endpoint and the base station via a relay station. The second effective spectrum efficiency value is indicative of the spectrum efficiency from the endpoint to the base station when the second connection is used. The method also includes comparing the first and second effective spectrum efficiency values. The method further includes establishing a connection using one of the first or second connections based on the comparison of the first and second effective spectrum efficiency values.

摘要翻译： 一种用于在多跳中继网络中选择接入链路的方法包括确定端点与基站之间的第一连接的第一有效频谱效率值。 当使用第一连接时，第一有效频谱效率值表示从端点到基站的频谱效率。 该方法还包括经由中继站确定端点与基站之间的第二连接的第二有效频谱效率值。 第二有效频谱效率值表示当使用第二连接时从端点到基站的频谱效率。 该方法还包括比较第一和第二有效频谱效率值。 该方法还包括基于第一和第二有效频谱效率值的比较来建立使用第一或第二连接中的一个的连接。

公开(公告)号：US07643429B2

公开(公告)日：2010-01-05

申请号：US11777566

申请日：2007-07-13

申请人： Chenxi Zhu ,  Dorin Viorel ,  Jagan Seshadri ,  Jonathan Agre ,  Wei-Peng Chen

发明人： Chenxi Zhu ,  Dorin Viorel ,  Jagan Seshadri ,  Jonathan Agre ,  Wei-Peng Chen

IPC分类号： H04J1/16

CPC分类号： H04L1/20 ,  H04L5/023 ,  H04L27/2647

摘要： Interference levels occurring at one or more stations in a wireless network, where each of said one or more stations is a base station or a relay station. The measured interference levels are mapped by building a first matrix including noise plus interference occurring at each of the one or more stations, respectively, and scheduled transmissions at predetermined times by each relay station respectively are mapped by building a second matrix. The first matrix and the second matrix are multiplied in order to determine the noise plus interference impact upon each base station by each relay station so that a network schedule can be generated in order to increase bandwidth efficiency in the network.

摘要翻译： 在无线网络中的一个或多个站处发生的干扰电平，其中所述一个或多个站中的每个站是基站或中继站。 测量的干扰电平分别通过构建包括在一个或多个站中的每个站处发生的噪声加干扰的第一矩阵，并且分别由每个中继站在预定时间的调度传输通过构建第二矩阵来映射。 乘以第一矩阵和第二矩阵以确定每个中继站对每个基站的噪声加干扰影响，从而可以生成网络调度以增加网络中的带宽效率。

公开(公告)号：US20090316601A1

公开(公告)日：2009-12-24

申请号：US12478405

申请日：2009-06-04

申请人： Chenxi Zhu ,  Wei-Peng Chen

发明人： Chenxi Zhu ,  Wei-Peng Chen

IPC分类号： H04L12/28

CPC分类号： H04W64/003 ,  H04W28/0247 ,  H04W48/16 ,  H04W48/20

摘要： A method for wireless communication includes receiving a first scan report generated by a first node of a wireless communication network. The scan report includes identification information for a plurality of nodes coupled to the wireless communication network. The plurality of nodes comprises a second node whose location is unknown. The scan report also includes a plurality of time values, each time value corresponding to a communication time between the first node and each of the plurality of nodes. The method further includes determining a first plurality of distances using the first plurality of time values. Each distance of the first plurality of distances corresponds to a distance between the first node and each of the plurality of nodes. In addition, the method includes determining location information for the second node utilizing the plurality of distances. Further, the method includes providing a service to at least one wireless device utilizing the location information.

摘要翻译： 一种用于无线通信的方法包括：接收由无线通信网络的第一节点生成的第一扫描报告。 扫描报告包括用于耦合到无线通信网络的多个节点的识别信息。 多个节点包括位置未知的第二节点。 扫描报告还包括多个时间值，每个时间值对应于第一节点和多个节点中的每一个之间的通信时间。 该方法还包括使用第一多个时间值确定第一多个距离。 第一多个距离的每个距离对应于第一节点和多个节点中的每一个之间的距离。 此外，该方法包括利用多个距离确定第二节点的位置信息。 此外，该方法包括使用位置信息向至少一个无线设备提供服务。

公开(公告)号：US20090310584A1

公开(公告)日：2009-12-17

申请号：US12480330

申请日：2009-06-08

申请人： Dorin Viorel ,  Changqin Huo ,  Masato Okuda ,  Wei-Peng Chen ,  Chenxi Zhu

发明人： Dorin Viorel ,  Changqin Huo ,  Masato Okuda ,  Wei-Peng Chen ,  Chenxi Zhu

IPC分类号： H04W4/00

CPC分类号： H04W36/20

摘要： A method for implementing a self organizing network includes establishing a connection between a femto base station and a network access device operable to provide the femto base station with Internet access. The method also includes establishing a backhaul connection between the femto base station and a wireless service provider's network via the Internet. The method further includes synchronizing the femto base station with a wireless network via the backhaul connection. The method additionally includes receiving initial wireless parameters from the wireless service provider's network via the backhaul connection. The method also includes determining whether wireless operation is possible, and upon determining wireless operation is possible, operating within the wireless network.

摘要翻译： 实现自组织网络的方法包括建立毫微微基站与可操作以向毫微微基站提供因特网接入的网络接入设备之间的连接。 该方法还包括经由因特网在毫微微基站与无线服务提供商的网络之间建立回程连接。 该方法还包括经由回程连接使毫微微基站与无线网络同步。 该方法还包括经由回程连接从无线服务提供商的网络接收初始无线参数。 该方法还包括确定无线操作是否可能，并且在确定无线操作是可能的情况下，在无线网络内操作。

公开(公告)号：US20080219365A1

公开(公告)日：2008-09-11

申请号：US12036475

申请日：2008-02-25

申请人： Dorin VIOREL ,  Wei-Peng Chen ,  Jonathan Agre ,  Chenxi Zhu

发明人： Dorin VIOREL ,  Wei-Peng Chen ,  Jonathan Agre ,  Chenxi Zhu

IPC分类号： H04K1/10

CPC分类号： H04W4/08 ,  H04L5/0007 ,  H04L5/0048 ,  H04W8/186 ,  H04W48/08

摘要： A method of mapping transmission stations in a wireless network by grouping the transmission stations such that each transmission station in the same group transmits a sounding signal in the same time symbol. A method of grouping transmission stations in a wireless network includes sorting the transmission stations in descending order according to a number of transmission links of each transmission station that are unmapped, evaluating each transmission station based on how many unmapped transmission links can be mapped if the evaluated transmission station is made to transmit a sounding signal, placing each transmission station into a group, based on the evaluation, until all of the transmission links are mapped or until the maximum number of sounding bands are used, and, if all of the transmission links are not mapped, repeating the sorting, evaluating, and placing for each time symbol until all of the transmission links are mapped.

摘要翻译： 一种通过对发送站进行分组来映射无线网络中的发送站的方法，使得同一组中的每个发送站在相同的时间符号中发送探测信号。 一种在无线网络中对发送站进行分组的方法，包括根据未映射的每个发送站的传输链路的数量，按照降序对发送站进行排序，如果评估的那样，基于可映射多少未映射的传输链路来评估每个传输站 发送站发送探测信号，基于评估将每个发送站置于一个组中，直到所有传输链路被映射或直到使用最大数量的探测频带为止，并且如果所有传输链路 没有映射，重复排序，评估和放置每个时间符号，直到映射所有传输链路。

公开(公告)号：US09344483B2

公开(公告)日：2016-05-17

申请号：US12925087

申请日：2010-10-13

申请人： Chenxi Zhu ,  Wei-Peng Chen ,  Takao Naito

发明人： Chenxi Zhu ,  Wei-Peng Chen ,  Takao Naito

IPC分类号： G06F15/16 ,  H04L29/08 ,  H04W4/18 ,  H04W76/02 ,  H04W84/04

CPC分类号： H04L67/06 ,  H04L67/2842 ,  H04L67/2861 ,  H04W4/18 ,  H04W76/10 ,  H04W84/045

摘要： A method for facilitating remote downloading, in accordance with particular embodiments, includes receiving, at a proxy server maintained by a wireless service provider, a remote download request. The remote download request is relayed to the proxy server via at least one component of a wireless service provider's network. The remote download request includes an address associated with at least one file hosted by a remote server. The method also includes downloading the at least one file from the remote server to the proxy server. Upon detecting a presence of the endpoint, the method includes transferring the at least one file from the proxy server to the endpoint via a femto base station associated with the endpoint.

摘要翻译： 根据特定实施例的用于促进远程下载的方法包括在由无线服务提供商维护的代理服务器处接收远程下载请求。 远程下载请求经由无线服务提供商网络的至少一个组件被中继到代理服务器。 远程下载请求包括与由远程服务器托管的至少一个文件相关联的地址。 该方法还包括将至少一个文件从远程服务器下载到代理服务器。 在检测到端点的存在时，该方法包括经由与端点相关联的毫微微基站将至少一个文件从代理服务器传送到端点。

公开(公告)号：US08719380B2

公开(公告)日：2014-05-06

申请号：US12881848

申请日：2010-09-14

申请人： Chenxi Zhu ,  Wei-Peng Chen ,  Takao Naito

发明人： Chenxi Zhu ,  Wei-Peng Chen ,  Takao Naito

IPC分类号： G06F15/16

CPC分类号： H04L67/025 ,  H04L67/06

摘要： A method for facilitating remote downloading includes receiving, at a home media gateway associated with at least a first endpoint, a remote download request generated by a web browser running on the first endpoint. The remote download request is relayed to the home media gateway via at least one component of a wireless service provider's network. The wireless service provider provides user authentication for the remote download request. The remote download request includes an address associated with at least one file hosted by a remote server. The method also includes downloading the at least one file from the remote server to the home media gateway. The method further includes, upon detecting a presence of the first endpoint, uploading the at least one file from the home media gateway to the endpoint.

摘要翻译： 一种用于促进远程下载的方法包括在与至少第一端点相关联的家庭媒体网关处接收由在第一端点上运行的web浏览器产生的远程下载请求。 远程下载请求经由无线服务提供商的网络的至少一个组件被中继到家庭媒体网关。 无线服务提供商为远程下载请求提供用户认证。 远程下载请求包括与由远程服务器托管的至少一个文件相关联的地址。 该方法还包括将至少一个文件从远程服务器下载到家庭媒体网关。 所述方法还包括在检测到所述第一端点的存在时，将所述至少一个文件从所述家庭媒体网关上传到所述端点。