-
公开(公告)号：EP2084833A4
公开(公告)日：2011-04-27
申请号：EP07874266
申请日：2007-11-10
-
公开(公告)号：EP2201725A2
公开(公告)日：2010-06-30
申请号：EP08835939.3
申请日：2008-10-01
发明人： ANDERSON, Arthur, E. , KISHABA, Wendell, Y. , HUGHES, Timothy, J. , CORMIER, Daniel, R. , ULINSKAS, Tyler, J. , GUREVICH, Marina , TRINH, Chau, T. , NGUYEN, John, D. , ASCHERI, Richard, C.
CPC分类号： H04W28/20 , H04L45/00 , H04W72/1257 , H04W72/1278 , H04W84/18
摘要： In embodiments of the present invention improved capabilities are described for providing communications. In particular, the improved capabilities may be directed at providing network communications in a Mobile Ad Hoc Networks. Systems, methods, computer program products, applications, and so on are described herein.
-
13.发明公开METHOD AND APPARATUS FOR ADJUSTING WAVEFORM PARAMETERS FOR AN ADAPTIVE AIR INTERFACE WAVEFORM 审中-公开方法和设备曲线参数的自适应空中接口曲线调整
公开(公告)号：EP2181516A2
公开(公告)日：2010-05-05
申请号：EP07875063.5
申请日：2007-11-10
发明人： SEIDEL, Scott, Y. , LIVINGSTON, Jay, N. , FRANCESCHINI, Michael, R. , BREINIG, Robert, J. , PARIS, Bernd-peter
IPC分类号： H04J13/04
CPC分类号： H04L1/0001 , H04L1/0003 , H04L1/0006 , H04L1/0009 , H04L1/0015 , H04L1/0026 , H04L1/206 , H04L2001/0093
摘要： Adjusting parameters of a waveform includes facilitating wireless communication between a transmitting node and receiving nodes, where the transmitting node communicates with a receiving node over a channel. Spectrum conditions are estimated, where a spectrum condition describes spectrum utilization in the vicinity of ρsurrounding nodes. Channel conditions are estimated, where a channel condition describes a channel of the plurality of channels. Waveform parameters are adjusted in response to the spectrum conditions and the channel conditions.
-
公开(公告)号：EP2366261A4
公开(公告)日：2013-02-13
申请号：EP09812336
申请日：2009-09-04
CPC分类号： H04W84/18 , H04J13/16 , H04L25/0226 , H04L25/03006 , H04L27/2613 , H04W48/14 , Y02D70/12 , Y02D70/122 , Y02D70/20
摘要： Enhancements are disclosed to improve communications within a wireless ad hoc network for mobile nodes. Mobile nodes may move at a speed where benefit may be seen from anticipating where the node will be in the future. Routing is described which estimates the location where the next communication will take place and packets are sent to one or more corresponding locations. Various other described techniques provide for enhanced wireless communications.
-
公开(公告)号：EP2084832A4
公开(公告)日：2012-06-20
申请号：EP07873611
申请日：2007-11-10
发明人： SEIDEL SCOTT Y
IPC分类号： H04W72/12
CPC分类号： H04W72/1247 , H04W8/005 , H04W72/1242 , H04W76/02 , H04W84/18 , H04W88/02
摘要： Scheduling communication between a first node and one or more neighbor nodes includes, at each of the first node and the one or more neighbor nodes determining a neighborhood of the one or more neighbor nodes; classifying each of the first node and one or more of the neighbor nodes as one of a transmitting node or a receiving node for a time slot; and determining one or more links, wherein each link is defined by a pair of nodes and an associated bearer frequency, and wherein at least two of the links have different associated bearer frequencies; and scheduling one or more links for the time slot.
-
公开(公告)号：EP2266365A4
公开(公告)日：2011-12-28
申请号：EP09755494
申请日：2009-04-03
发明人： SCHLICHT LUDGER , ATWAL PETER , MISHRA RAJESH K , SMITH JEFFREY E , COPELAND GREGORY C , SEIDEL SCOTT Y , PATACA VICTOR M T
IPC分类号： H04W84/18 , H04L1/00 , H04L12/56 , H04L29/06 , H04L29/12 , H04W40/02 , H04W40/08 , H04W72/04
CPC分类号： H04W40/08 , H04L1/0002 , H04L1/0003 , H04L1/0009 , H04L1/0015 , H04L45/123 , H04L45/308 , H04L2001/0097 , H04W16/18 , H04W40/20 , H04W84/18 , H04W84/22 , Y02D70/00 , Y02D70/1222 , Y02D70/1224 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/164 , Y02D70/22 , Y02D70/23 , Y02D70/324 , Y02D70/38
摘要： A waveform and related devices and methods are disclosed for dynamic use of an air interface in a mobile ad hoc network. The waveform includes a dual preamble sequence enclosing self-discovery data that characterizes modulation for a subsequent data signal. The preamble is designed so that the circular correlation of the preamble sequence with itself is an impulse, and the first preamble sequence is a complex conjugate of the second preamble sequence. The preamble sequence can be used to bound a data packet on both sides so that detection of the impulse yields a window in which a data packet can be located, while the self discovery data provides information to extract the data signal from the wireless waveform. In one aspect, the preamble may be implemented using a CHIRP sequence that is a perfect square for more efficient implementation in a wireless modem. In addition, CHIRP sequences for different nodes can be generated with low cross-correlation to reduce interference among nodes in the MANET. The preamble may also support channel sounding or equalization to reverse amplitude or phase distortion in a channel.
摘要翻译： 公开了用于动态使用移动自组织网络中的空中接口的波形和相关设备和方法。 该波形包括包含表征后续数据信号的调制的自发现数据的双前序列序列。 前导码被设计为使得前导序列与其自身的循环相关性是脉冲，并且第一前导序列是第二前导序列的复共轭。 前导序列可用于绑定两侧的数据分组，使得脉冲的检测产生数据分组可以位于其中的窗口，而自发现数据提供信息以从无线波形提取数据信号。 在一个方面，可以使用作为无线调制解调器中更有效实施的完美平方的CHIRP序列来实现前导码。 此外，可以生成具有低互相关的不同节点的CHIRP序列，以减少MANET中的节点之间的干扰。 前导码还可以支持信道探测或均衡以反转信道中的幅度或相位失真。
-
公开(公告)号：EP2206357A4
公开(公告)日：2011-12-21
申请号：EP07873609
申请日：2007-11-10
IPC分类号： H04W72/04
CPC分类号： H04L5/0032 , H04L5/0073 , H04L5/14 , H04W72/0406 , H04W84/18 , H04W92/18
-
公开(公告)号：EP2248387A2
公开(公告)日：2010-11-10
申请号：EP09715862.0
申请日：2009-02-27
发明人： SEIDEL, Scott, Y. , ATWAL, Peter
摘要： In embodiments of the present invention improved capabilities are described for forming a mobile ad hoc network having a plurality of wireless communication links connecting a plurality of wireless mobile nodes. The present invention may apply a dynamic spectrum awareness algorithm to facilitate effective utilization of the available communications spectrum in an environment of the mobile ad hoc network, support both delay-sensitive and delay-tolerant traffic types on the mobile ad hoc network, and provide a defined quality of communications service for both the delay-sensitive and the delay-tolerant traffic.
-
公开(公告)号：EP2206357A2
公开(公告)日：2010-07-14
申请号：EP07873609.7
申请日：2007-11-10
IPC分类号： H04Q7/38
CPC分类号： H04L5/0032 , H04L5/0073 , H04L5/14 , H04W72/0406 , H04W84/18 , H04W92/18
摘要： Using bearer channels for wireless nodes includes initiating communication among the wireless nodes that include a node and one or more neighbor nodes. An adaptive channel operable to communicate messages between the node and the neighbor nodes is established. One or more bearer channels are selected. The one or more neighbor nodes are notified of the one or more selected bearer channels using the adaptive channel. The node and the neighbor nodes communicate over the bearer channels.
-
公开(公告)号：EP2201725B1
公开(公告)日：2012-06-20
申请号：EP08835939.3
申请日：2008-10-01
发明人： ANDERSON, Arthur, E. , KISHABA, Wendell, Y. , HUGHES, Timothy, J. , CORMIER, Daniel, R. , ULINSKAS, Tyler, J. , GUREVICH, Marina , TRINH, Chau, T. , NGUYEN, John, D. , ASCHERI, Richard, C.
IPC分类号： H04L12/56
CPC分类号： H04W28/20 , H04L45/00 , H04W72/1257 , H04W72/1278 , H04W84/18
摘要： In embodiments of the present invention improved capabilities are described for providing communications. In particular, the improved capabilities may be directed at providing network communications in a Mobile Ad Hoc Networks. Systems, methods, computer program products, applications, and so on are described herein.
-
-
-
-
-
-
-
-
-
搜索结果
27 条记录 (耗时 0.011 秒)
