专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08184979B2 Optical OFDMA network with dynamic sub-carrier allocation 有权
标题翻译：具有动态子载波分配的光OFDMA网络
公开(公告)号：US08184979B2
公开(公告)日：2012-05-22
申请号：US12388068
申请日：2009-02-18
申请人： Wei Wei , Ting Wang , Chonggang Wang
发明人： Wei Wei , Ting Wang , Chonggang Wang
IPC分类号： H04J14/02
CPC分类号： H04J14/0282 , H04J14/0283 , H04J14/0298
摘要： A system and method for dynamically allocating sub-carriers between the nodes of an optical OFDMA ring network or an OFDMA passive optical network. A carrier allocation system assigns sub-carriers according to a utility function based on real-time measurements of arrival data rates and queue length variance.
摘要翻译：一种用于在光学OFDMA环形网络或OFDMA无源光网络的节点之间动态分配子载波的系统和方法。载波分配系统根据到达数据速率和队列长度方差的实时测量，根据效用函数分配子载波。

2. 发明授权

US08503878B2 Flow-subcarrier mapping in optical orthogonal frequency division multiplexing 有权
标题翻译：光正交频分复用中的流副载波映射
公开(公告)号：US08503878B2
公开(公告)日：2013-08-06
申请号：US12700979
申请日：2010-02-05
申请人： Chonggang Wang , Wei Wei , Ting Wang
发明人： Chonggang Wang , Wei Wei , Ting Wang
IPC分类号： H04J14/00
CPC分类号： H04L5/0007 , H04J14/0298 , H04L5/0044 , H04L5/0064 , H04L45/00 , H04L45/28 , H04L45/306
摘要： Each of a plurality of data flows is classified as having a respective data flow type, and each data flow is assigned to one of a plurality of subcarrier groups, based on the data flow's type, wherein each subcarrier group comprises a respective plurality of subcarriers. First data flows assigned to a first subcarrier group are transmitted exclusively on respective subcarriers in the first subcarrier group, and second data flows assigned to a second subcarrier group are transmitted together on all of the subcarriers in the second subcarrier group.
摘要翻译：多个数据流中的每一个被分类为具有各自的数据流类型，并且基于数据流的类型将每个数据流分配给多个子载波组中的一个，其中每个子载波组包括相应的多个子载波。分配给第一子载波组的第一数据流在第一子载波组中的各个子载波上专门发送，并且分配给第二副载波组的第二数据流在第二子载波组中的所有子载波上一起发送。

3. 发明申请

US20100054735A1 OPTICAL OFDMA NETWORK WITH DYNAMIC SUB-CARRIER ALLOCATION 有权
标题翻译：具有动态子载波分配的光学OFDMA网络
公开(公告)号：US20100054735A1
公开(公告)日：2010-03-04
申请号：US12388068
申请日：2009-02-18
申请人： Wei Wei , Ting Wang , Chonggang Wang
发明人： Wei Wei , Ting Wang , Chonggang Wang
IPC分类号： H04B10/08 , H04J1/05
CPC分类号： H04J14/0282 , H04J14/0283 , H04J14/0298
摘要： A system and method for dynamically allocating sub-carriers between the nodes of an optical OFDMA ring network or an OFDMA passive optical network. A carrier allocation system assigns sub-carriers according to a utility function based on real-time measurements of arrival data rates and queue length variance.
摘要翻译：一种用于在光学OFDMA环形网络或OFDMA无源光网络的节点之间动态分配子载波的系统和方法。载波分配系统根据到达数据速率和队列长度方差的实时测量，根据效用函数分配子载波。

4. 发明申请

US20100232795A1 Flow-Subcarrier Mapping in Optical Orthogonal Frequency Division Multiplexing 有权
标题翻译：光正交频分复用中的流子载波映射
公开(公告)号：US20100232795A1
公开(公告)日：2010-09-16
申请号：US12700979
申请日：2010-02-05
申请人： Chonggang Wang , Wei Wei , Ting Wang
发明人： Chonggang Wang , Wei Wei , Ting Wang
IPC分类号： H04J14/02 , H04L27/28
CPC分类号： H04L5/0007 , H04J14/0298 , H04L5/0044 , H04L5/0064 , H04L45/00 , H04L45/28 , H04L45/306
摘要： Each of a plurality of data flows is classified as having a respective data flow type, and each data flow is assigned to one of a plurality of subcarrier groups, based on the data flow's type, wherein each subcarrier group comprises a respective plurality of subcarriers. First data flows assigned to a first subcarrier group are transmitted exclusively on respective subcarriers in the first subcarrier group, and second data flows assigned to a second subcarrier group are transmitted together on all of the subcarriers in the second subcarrier group.
摘要翻译：多个数据流中的每一个被分类为具有各自的数据流类型，并且基于数据流的类型将每个数据流分配给多个子载波组中的一个，其中每个子载波组包括相应的多个子载波。分配给第一子载波组的第一数据流在第一子载波组中的各个子载波上专门发送，并且分配给第二副载波组的第二数据流在第二子载波组中的所有子载波上一起发送。

5. 发明授权

US08588135B2 Integrated sensor networks with optical and wireless links 有权
标题翻译：具有光纤和无线链路的集成传感器网络
公开(公告)号：US08588135B2
公开(公告)日：2013-11-19
申请号：US12716462
申请日：2010-03-03
申请人： Chonggang Wang , Ting Wang
发明人： Chonggang Wang , Ting Wang
IPC分类号： H04W4/00 , H04B1/58 , H04B10/12
CPC分类号： H04W40/02 , H04Q11/0062 , H04Q11/0071 , H04Q2011/0064 , H04W84/18
摘要： Systems and methods are disclosed for communicating data in an integrated sensor network having one or more nodes coupled to an optical sensor network and a radio frequency wireless sensor network, each node having an optical link and a wireless link. The method includes determining a transmission path having one or more hybrid hops for packet transmission over the optical sensor network and the radio frequency wireless sensor network, each hybrid hop including optical and wireless links between two neighboring nodes; and selecting a set of optical and wireless links for the optical sensor network and the radio frequency wireless sensor network to minimize contiguous wireless links.
摘要翻译：公开了用于在具有耦合到光学传感器网络和射频无线传感器网络的一个或多个节点的集成传感器网络中传送数据的系统和方法，每个节点具有光链路和无线链路。该方法包括确定具有一个或多个混合跳的传输路径，用于通过光学传感器网络和射频无线传感器网络进行分组传输，每个混合跳包括两个相邻节点之间的光学和无线链路; 以及为光传感器网络和射频无线传感器网络选择一组光和无线链路，以使连续的无线链路最小化。

6. 发明授权

US08315519B2 Systems and methods for transmitting signals in communication networks 有权
标题翻译：在通信网络中传输信号的系统和方法
公开(公告)号：US08315519B2
公开(公告)日：2012-11-20
申请号：US12701175
申请日：2010-02-05
申请人： Chonggang Wang , Ting Wang
发明人： Chonggang Wang , Ting Wang
IPC分类号： H04B10/00
CPC分类号： H04W40/02 , H04Q11/0062 , H04Q11/0071 , H04Q2011/0064 , H04W84/18
摘要： For each path in a first plurality of paths in said communication network, a respective first weighted path length is determined based at least in part on a number of pure wireless links in the path. From among the first plurality of paths, a second plurality of paths having first weighted path lengths less than a threshold value is selected. For each path in the second plurality, a respective second weighted path length is determined based at least in part on a number of pure optical links in the path, and from among the second plurality of paths, a transmission path is selected having a highest second weighted path length. Information is transmitted via the transmission path.
摘要翻译：对于所述通信网络中的第一多个路径中的每个路径，至少部分地基于路径中的纯无线链路的数量来确定相应的第一加权路径长度。从第一多个路径中选择具有小于阈值的第一加权路径长度的第二多个路径。对于第二多个中的每个路径，至少部分地基于路径中的纯光链路的数量来确定相应的第二加权路径长度，并且从第二多个路径中选择具有最高秒的传输路径加权路径长度。通过传输路径发送信息。

7. 发明申请

US20110085494A1 DATA ROUTING IN HYBRID WIRELESS COMMUNICATION NETWORKS 有权
标题翻译：混合无线通信网络中的数据路由
公开(公告)号：US20110085494A1
公开(公告)日：2011-04-14
申请号：US12637392
申请日：2009-12-14
申请人： Lusheng Ji , Chonggang Wang , Ting Wang
发明人： Lusheng Ji , Chonggang Wang , Ting Wang
IPC分类号： H04W40/00
CPC分类号： H04L47/32 , H04L12/56 , H04L43/08 , H04L47/11 , H04L47/24 , H04L47/35 , H04W40/12 , H04W84/18 , Y02D70/00 , Y02D70/22 , Y02D70/34
摘要： System(s), device(s), and method(s) are provided to route data in a mesh network of devices that can communicate wirelessly through a plurality of technologies. One or more of such devices receive broadcast message(s) from a destination device intended to receive the data, and generate a first radio link quality metric (RLQM) value based on the broadcast message(s). A source device originates and delivers a quantum of data with an embedded first RLQM value. A set of intermediate devices relays the quantum of data if a forwarding criterion is fulfilled; the forwarding criterion is based in part on the first RLQM value and a second RLQM value generated by an intermediate device in the set of intermediate devices based on the broadcast message(s). The intermediate device exploits an optical interface to transmit the quantum of data. The destination device broadcasts an acknowledgement signal in response to receiving intended data.
摘要翻译：提供系统，设备和方法以在可以通过多种技术无线通信的设备的网状网络中路由数据。一个或多个这样的设备从旨在接收数据的目的地设备接收广播消息，并且基于广播消息生成第一无线电链路质量度量（RLQM）值。源设备产生并传递具有嵌入的第一RLQM值的数据量。如果满足转发标准，则一组中间设备中继数据量; 所述转发标准部分地基于所述第一RLQM值和由所述中间设备集合中的中间设备基于所述广播消息生成的第二RLQM值。中间设备利用光接口传输数据量。目的地设备响应于接收到预期数据广播确认信号。

8. 发明申请

US20100310258A1 INTEGRATED SENSOR NETWORKS WITH OPTICAL AND WIRELESS LINKS 有权
标题翻译：集成传感器网络与光和无线链接
公开(公告)号：US20100310258A1
公开(公告)日：2010-12-09
申请号：US12716442
申请日：2010-03-03
申请人： Chonggang Wang , Ting Wang
发明人： Chonggang Wang , Ting Wang
IPC分类号： H04B10/00
CPC分类号： H04W40/02 , H04Q11/0062 , H04Q11/0071 , H04Q2011/0064 , H04W84/18
摘要： A network includes an optical sensor network; and a radio frequency (RF) wireless sensor network coupled to the optical sensor network, wherein the optical sensor network and the RF wireless sensor network communications are coordinated over both optical and wireless links.
摘要翻译：网络包括光传感器网络; 以及耦合到所述光学传感器网络的射频（RF）无线传感器网络，其中所述光学传感器网络和所述RF无线传感器网络通信在光学和无线链路两者上协调。

9. 发明申请

US20100310257A1 Systems and Methods for Transmitting Signals in Communication Networks 有权
标题翻译：在通信网络中传输信号的系统和方法
公开(公告)号：US20100310257A1
公开(公告)日：2010-12-09
申请号：US12701175
申请日：2010-02-05
申请人： Chonggang Wang , Ting Wang
发明人： Chonggang Wang , Ting Wang
IPC分类号： H04B10/00
CPC分类号： H04W40/02 , H04Q11/0062 , H04Q11/0071 , H04Q2011/0064 , H04W84/18
摘要： For each path in a first plurality of paths in said communication network, a respective first weighted path length is determined based at least in part on a number of pure wireless links in the path. From among the first plurality of paths, a second plurality of paths having first weighted path lengths less than a threshold value is selected. For each path in the second plurality, a respective second weighted path length is determined based at least in part on a number of pure optical links in the path, and from among the second plurality of paths, a transmission path is selected having a highest second weighted path length. Information is transmitted via the transmission path.
摘要翻译：对于所述通信网络中的第一多个路径中的每个路径，至少部分地基于路径中的纯无线链路的数量来确定相应的第一加权路径长度。从第一多个路径中选择具有小于阈值的第一加权路径长度的第二多个路径。对于第二多个中的每个路径，至少部分地基于路径中的纯光链路的数量来确定相应的第二加权路径长度，并且从第二多个路径中选择具有最高秒的传输路径加权路径长度。通过传输路径发送信息。

10. 发明授权

US08380072B2 Integrated sensor networks with optical and wireless links 有权
标题翻译：具有光纤和无线链路的集成传感器网络
公开(公告)号：US08380072B2
公开(公告)日：2013-02-19
申请号：US12716442
申请日：2010-03-03
申请人： Chonggang Wang , Ting Wang
发明人： Chonggang Wang , Ting Wang
IPC分类号： H04B10/00
CPC分类号： H04W40/02 , H04Q11/0062 , H04Q11/0071 , H04Q2011/0064 , H04W84/18
摘要： A network includes an optical sensor network; and a radio frequency (RF) wireless sensor network coupled to the optical sensor network, wherein the optical sensor network and the RF wireless sensor network communications are coordinated over both optical and wireless links.
摘要翻译：网络包括光传感器网络; 以及耦合到所述光学传感器网络的射频（RF）无线传感器网络，其中所述光学传感器网络和所述RF无线传感器网络通信在光学和无线链路两者上协调。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式