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    • 71. 发明授权
    • Opportunistic data forwarding and dynamic reconfiguration in wireless local area networks
    • 无线局域网中的机会数据转发和动态重配置
    • US08279794B2
    • 2012-10-02
    • US12237151
    • 2008-09-24
    • Dilip Krishnaswamy
    • Dilip Krishnaswamy
    • H04B7/14
    • H04W40/02H04L47/10H04W80/04Y02D70/1226Y02D70/1242Y02D70/1244Y02D70/1246Y02D70/1262Y02D70/142Y02D70/144Y02D70/146Y02D70/162Y02D70/22Y02D70/23Y02D70/24Y02D70/30
    • Mobile communication devices and wireless network device each can participate in, or solely provide, opportunistic data forwarding in a wireless network such as a wireless local area network or radio access network. A supporting node receives wireless communication between a transmitting node and a receiving node comprising packet data units (PDUs). The receiving node communicates to the transmitting node that one or more portions of the communication were not received, which is overheard by the supporting node. The supporting node can have sufficient over-the-air (OTA) allocation in its transmit opportunity to relay the failed portions to the receiving node. Thereby, techniques such as more robust error encoding, longer transmit allocations, etc., that would reduce the effective data throughput for OTA resources are avoided while providing an ability to more rapidly adapt to a changing channel state.
    • 移动通信设备和无线网络设备各自可以参与或仅提供诸如无线局域网或无线接入网络的无线网络中的机会数据转发。 支持节点在发送节点和包括分组数据单元(PDU)的接收节点之间接收无线通信。 接收节点向发送节点通信未被接收的通信的一个或多个部分,其被支持节点窃听。 支持节点在其发送机会中可以具有足够的空中(OTA)分配,以将故障部分中继到接收节点。 因此,避免了在减少OTA资源的有效数据吞吐量的情况下,诸如更鲁棒的错误编码,较长的发送分配等技术,同时提供了更快地适应于改变的信道状态的能力。
    • 73. 发明授权
    • Bandwidth adaptation in a wireless network
    • 无线网络中的带宽适配
    • US08098603B2
    • 2012-01-17
    • US11240085
    • 2005-09-30
    • Dilip Krishnaswamy
    • Dilip Krishnaswamy
    • H04B7/00H04L12/413
    • H04W28/22H04L45/12H04L45/22H04L45/3065H04L65/4084H04L65/80
    • An arrangement is provided for adapting the output bit rate of a multimedia source to the bandwidth available in a wireless network. Depending on the value of the available network idle time, at least a portion of the available network idle time may be used by the source to increase its output bit rate so that the network bandwidth may be more efficiently utilized. If the effective throughput of the network after the increase of source output bit rate drops significantly, the source may reduce its output bit rate until the effective throughput returns to the level before the source output bit rate increase. Additionally, packet delay and queue jitter information may be collected and used for queue rate adaptation as well as bandwidth adaptation.
    • 提供了一种用于使多媒体源的输出比特率适应于无线网络中可用带宽的布置。 根据可用网络空闲时间的值,源可以使用可用网络空闲时间的至少一部分来增加其输出比特率,使得可以更有效地利用网络带宽。 如果源输出比特率增加后网络的有效吞吐量显着下降,则源可能会降低其输出比特率,直到有效吞吐量返回到源输出比特率增加前的电平。 另外,分组延迟和队列抖动信息可以被收集并用于队列速率适配以及带宽适配。
    • 75. 发明申请
    • METHODS AND SYSTEMS FOR MANAGING PARTICIPATION IN MULTIPLE WIRELESS NETWORKS
    • 用于管理多个无线网络参与的方法和系统
    • US20110269456A1
    • 2011-11-03
    • US13033458
    • 2011-02-23
    • Dilip KrishnaswamyHoang V. Nguyen
    • Dilip KrishnaswamyHoang V. Nguyen
    • H04W80/04
    • H04W8/26H04L61/6077H04L63/105H04W12/08H04W88/06
    • Systems and methods of managing concurrent access using different network identities using a shared baseband hardware implementation are described. A wireless apparatus comprises a computing device, a baseband device, the baseband device including at least a modem processor, and computer readable storage medium that stores one or more instructions. The instructions, when executed by the computing device, are configured to associate a first identity of the wireless apparatus with a first wireless network, associate a second identity of the wireless apparatus with a second wireless network, enable the first identity to communicate over the first wireless network using the baseband device, and enable the second identity to communicate over the second wireless network using the baseband device. Data obtained by concurrently utilizing the baseband device utilizing different network identities and different networks can be aggregated on the wireless apparatus.
    • 描述使用共享基带硬件实现来管理使用不同网络身份的并发访问的系统和方法。 无线设备包括计算设备,基带设备,至少包括调制解调器处理器的基带设备和存储一个或多个指令的计算机可读存储介质。 所述指令在由所述计算设备执行时被配置为将所述无线设备的第一身份与第一无线网络相关联,将所述无线设备的第二身份与第二无线网络相关联,使得所述第一身份能够在所述第一身份 使用所述基带设备的无线网络,并且使得所述第二身份能够使用所述基带设备通过所述第二无线网络进行通信。 可以在无线装置上聚合通过同时利用利用不同网络身份和不同网络的基带装置获得的数据。