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1. 发明申请

WO2008005938A2 A RESERVATION BASED MAC PROTOCOL 审中-公开
标题翻译：基于预定的MAC协议
公开(公告)号：WO2008005938A2
公开(公告)日：2008-01-10
申请号：PCT/US2007/072672
申请日：2007-07-02
申请人： QUALCOMM Incorporated , DHARMARAJU, Dinesh , MUQATTASH, Alaa , KRISHNAN, Ranganathan , RAJESWARAN, Arjunan , NANDAGOPALAN, Sai
发明人： DHARMARAJU, Dinesh , MUQATTASH, Alaa , KRISHNAN, Ranganathan , RAJESWARAN, Arjunan , NANDAGOPALAN, Sai
IPC分类号： H04L12/56 , H04L29/00
CPC分类号： H04L47/14 , H04L45/302 , H04L47/70 , H04L2012/6448 , H04W74/0833
摘要： Embodiments describe scheduling communication in an ad hoc multihop network. Included is a reservation based Medium Access Control (MAC) protocol that has resources scheduled along the path from source to destination. Admission control is performed on a per-hop basis and a decision is made, in a distributed manner, if enough resources exist along the multihop path to admit a new communication.
摘要翻译：实施例描述了在自组织多跳网络中调度通信。包括基于预留的媒体访问控制（MAC）协议，其具有沿着从源到目的地的路径调度的资源。以每跳为基础进行接纳控制，并且以分布的方式决定如果沿着多跳路径存在足够的资源以允许新的通信。

2. 发明申请

WO2009015322A2 WIRELESS ARCHITECTURE FOR TRADITIONAL WIRE BASED PROTOCOL 审中-公开
标题翻译：基于传统电线协议的无线架构
公开(公告)号：WO2009015322A2
公开(公告)日：2009-01-29
申请号：PCT/US2008/071147
申请日：2008-07-25
申请人： QUALCOMM INCORPORATED , DHARMARAJU, Dinesh , KRISHNAN, Ranganathan , SAETH, Soham
发明人： DHARMARAJU, Dinesh , KRISHNAN, Ranganathan , SAETH, Soham
IPC分类号： H04L29/06
CPC分类号： H04W8/005 , H04L63/20 , H04L67/16 , H04W12/04 , H04W12/06
摘要： Aspects describe service discovery of wireless MDDI client-capable devices though interaction with an underlying bearer protocol. Service discovery can be performed when the underlying layer supports multicasting, when the underlying layer is wiMedia UWB MAC and/or UDP/IP. Service discovery can be initiated by a w-MDDI sender and/or a w-MDDI receiver. An optional mutual security association procedure can be conducted if both devices support security and security is necessary.
摘要翻译：方面通过与底层承载协议的交互来描述无线MDDI客户端设备的服务发现。当基础层是wiMedia UWB MAC和/或UDP / IP时，当底层支持多播时，可以执行服务发现。服务发现可以由w-MDDI发送者和/或w-MDDI接收者发起。如果两个设备都需要安全性和安全性，则可以进行可选的相互安全关联过程。

3. 发明申请

WO2007140342A3 WIRELESS ARCHITECTURE FOR A TRADITIONAL WIRE-BASED PROTOCOL 审中-公开
公开(公告)号：WO2007140342A3
公开(公告)日：2007-12-06
申请号：PCT/US2007/069813
申请日：2007-05-25
申请人： QUALCOMM INCORPORATED , DHARMARAJU, Dinesh , KRISHNAN, Ranganathan , LEUNG, Lauren
发明人： DHARMARAJU, Dinesh , KRISHNAN, Ranganathan , LEUNG, Lauren
IPC分类号： G06F3/14 , H04L12/56
摘要： Embodiments are described in connection with transferring data traditionally communicated through a wired link over a high-speed wireless link. The disclosed embodiments provide the wired and/or wireless data communication with minimal changes on the existing wired architecture. According to an embodiment is an apparatus for communicating wirelessly over a traditional wired link. The apparatus includes a transmitter comprising a host and a first portion of a client connected by a wired link and a receiver comprising a second portion of the client. According to some embodiments, the apparatus can include a query module that determines an operation rate based in part on a rate supported by a medium access control and a retransmission statistic and an assigner module that assigns a communication to a wired protocol or a wireless protocol.

4. 发明申请

WO2008085776A2 INTERFERENCE MITIGATION MECHANISM TO ENABLE SPATIAL REUSE IN UWB NETWORKS 审中-公开
标题翻译：干扰减缓机制，以实现UWB网络中的空间重用
公开(公告)号：WO2008085776A2
公开(公告)日：2008-07-17
申请号：PCT/US2007/089094
申请日：2007-12-28
申请人： QUALCOMM Incorporated , NANDAGOPALAN, Saishankar , DHARMARAJU, Dinesh , KRISHNAN, Ranganathan
发明人： NANDAGOPALAN, Saishankar , DHARMARAJU, Dinesh , KRISHNAN, Ranganathan
IPC分类号： H04L12/56
CPC分类号： H04W52/265 , H04B1/719 , H04W28/22 , H04W84/18
摘要： Mechanism to mitigate signal interference in ultra wide band (UWB) networks based on spatial reuse of the signal spectrum. Efficient media access control (MAC) in wireless networks is challenging because wireless devices may be affected by signal interference during spatial multiplexing. Wireless ad-hoc (multi-hop) networks exploit the limited system bandwidth available via spatial reuse to enhance aggregate throughput. Spatial reuse allows concurrent data exchanges, resulting in higher throughputs.
摘要翻译：基于信号频谱的空间复用来减轻超宽带（UWB）网络信号干扰的机制。无线网络中的高效媒体访问控制（MAC）是具有挑战性的，因为无线设备可能受到空间复用期间的信号干扰的影响。无线ad-hoc（多跳）网络通过空间重用利用可用的有限系统带宽来提高吞吐量。空间重用允许并发数据交换，从而产生更高的吞吐量。

5. 发明申请

WO2007140255A3 OVERHEAD REDUCTION IN AN AD-HOC WIRELESS NETWORK 审中-公开
公开(公告)号：WO2007140255A3
公开(公告)日：2007-12-06
申请号：PCT/US2007/069661
申请日：2007-05-24
申请人： QUALCOMM Incorporated , KRISHNAN, Ranganathan
发明人： KRISHNAN, Ranganathan
IPC分类号： H04L29/06 , H04L12/56
摘要： Embodiments describe reducing overhead in a multihop ad-hoc wireless network. According to an embodiment is a method for routing communication in a multihop ad-hoc network. The method can include receiving an incoming label value and communication, accessing a table that includes node routing information, and identifying a destination device for the communication. The incoming label value can be switched with an outgoing label value that includes the identification of the destination device. The outgoing label value can be inserted between a MAC layer and an IP layer.

6. 发明申请

WO2007101168A1 SYSTEM AND METHOD OF INSTANT MESSAGING BETWEEN WIRELESS DEVICES 审中-公开
标题翻译：无线设备之间的即时消息传输系统及方法
公开(公告)号：WO2007101168A1
公开(公告)日：2007-09-07
申请号：PCT/US2007/062828
申请日：2007-02-26
申请人： QUALCOMM INCORPORATED , KRISHNAN, Ranganathan
发明人： KRISHNAN, Ranganathan
IPC分类号： H04L12/58 , H04L12/26 , H04L29/14
CPC分类号： H04L67/04 , H04L43/00 , H04L51/04 , H04L51/38 , H04L67/24 , H04W80/12
摘要： A system and method of instant messaging is disclosed and includes transmitting an indication from a wireless device to an instant messaging server that instant messaging is enabled at the wireless device (400). Further, a plurality of communication signals between the wireless device and a plurality of base stations are monitored (402). After determining that the wireless device has one remaining communication signal with one base station (404), the one remaining communication signal is monitored (406). Moreover, a time history of signal strength data for the one remaining communication signal is recorded (408) and a slope of the signal strength data is determined (410). Based on the slope of the signal strength data, it can be determined whether an imminent loss of signal is about to occur at the wireless device (412).
摘要翻译：公开了一种即时消息传送的系统和方法，包括从无线设备向即时消息收发服务器发送在无线设备（400）启用即时消息传送的指示。此外，监视无线设备与多个基站之间的多个通信信号（402）。在确定无线设备与一个基站（404）之间具有一个剩余通信信号之后，监视一个剩余的通信信号（406）。此外，记录一个剩余通信信号的信号强度数据的时间历史（408），并确定信号强度数据的斜率（410）。基于信号强度数据的斜率，可以确定无线设备即将发生即将发生的信号丢失（412）。

7. 发明申请

WO2006063321A1 METHODS AND APPARATUS FOR CREATION AND TRANSPORT OF MULTIMEDIA CONTENT FLOWS TO A DISTRIBUTION NETWORK 审中-公开
标题翻译：用于创建和运输多媒体内容流到分发网络的方法和装置
公开(公告)号：WO2006063321A1
公开(公告)日：2006-06-15
申请号：PCT/US2005/044814
申请日：2005-12-09
申请人： QUALCOMM Incorporated , PAREKH, Nileshkumar J. , CHANDHOK, Ravinder , KRISHNAN, Ranganathan , CHEN, An Mei
发明人： PAREKH, Nileshkumar J. , CHANDHOK, Ravinder , KRISHNAN, Ranganathan , CHEN, An Mei
IPC分类号： H04L29/06
CPC分类号： H04L12/18 , H04L45/16 , H04L65/80 , H04L67/26
摘要： Methods and apparatus for creation and transport of multimedia content flows to a distribution network. The system includes a method for transporting a content flow to an access network for distribution to devices coupled to the access network. The method includes transmitting a request message to add the content flow to the access network, wherein the request message comprises one or more flow parameters associated with the content flow. The method also includes receiving a response message indicating that the content flow associated with the one or more flow parameters will be added to the access network, and delivering the content flow to the access network.
摘要翻译：用于创建和传输多媒体内容的方法和装置流到分发网络。该系统包括用于将内容流传输到接入网络以分发给与接入网络耦合的设备的方法。该方法包括发送请求消息以将内容流添加到接入网络，其中请求消息包括与内容流相关联的一个或多个流参数。所述方法还包括：接收指示与所述一个或多个流参数相关联的内容流将被添加到所述接入网络的响应消息，以及将所述内容流传送到所述接入网络。

8. 发明申请

WO2005099194A1 ASYNCHRONOUS INTER-PICONET ROUTING 审中-公开
标题翻译：异步互联路由器
公开(公告)号：WO2005099194A1
公开(公告)日：2005-10-20
申请号：PCT/US2005/009389
申请日：2005-03-21
申请人： QUALCOMM Incorporated , KRISHNAN, Ranganathan , NANDA, Sanjiv
发明人： KRISHNAN, Ranganathan , NANDA, Sanjiv
IPC分类号： H04L12/56
CPC分类号： H04W92/18 , H04W40/00 , H04W40/32 , H04W48/16 , H04W76/10 , H04W84/18 , H04W92/02
摘要： Systems and techniques are disclosed relating to wireless communications. The systems and techniques involve wireless communications wherein a process, module or communications terminal is capable of engaging in intra-piconet communications. The process, module or communications terminal may also be used to detect a pilot signal from a foreign terminal, and establish a peer-to-peer connection with the foreign terminal to support communications if the pilot signal is below a threshold.
摘要翻译：公开了与无线通信有关的系统和技术。该系统和技术涉及无线通信，其中过程，模块或通信终端能够参与微网内通信。过程，模块或通信终端也可以用于检测来自外部终端的导频信号，并且如果导频信号低于阈值，则与外部终端建立对等连接以支持通信。

9. 发明申请

WO2005078952A1 POWER CONTROL IN AD-HOC WIRELESS NETWORKS 审中-公开
标题翻译：无线网络中的功率控制
公开(公告)号：WO2005078952A1
公开(公告)日：2005-08-25
申请号：PCT/US2005/003561
申请日：2005-02-04
申请人： QUALCOMM INCORPORATED , KRISHNAN, Ranganathan , RAJKOTIA, Amol
发明人： KRISHNAN, Ranganathan , RAJKOTIA, Amol
IPC分类号： H04B7/00
CPC分类号： H04W52/08 , H04B1/719 , H04W52/10 , H04W52/24
摘要： Systems and techniques are disclosed relating to wireless communications. The systems and techniques involve wireless communications wherein a module or communications device is configured to enable a closed-loop power control in response to a detecting a wide-band interferer and disable the closed-loop power control in response to not detecting a wide-band interferer.
摘要翻译：公开了与无线通信有关的系统和技术。该系统和技术涉及无线通信，其中模块或通信设备被配置为响应于检测宽带干扰源而启用闭环功率控制，并且响应于不检测宽带而禁用闭环功率控制干扰。

10. 发明申请

WO2005071856A1 MULTIHOP ULTRAWIDE BAND NETWORK 审中-公开
标题翻译：多层超宽带网络
公开(公告)号：WO2005071856A1
公开(公告)日：2005-08-04
申请号：PCT/US2004/041629
申请日：2004-12-13
申请人： QUALCOMM INCORPORATED , NANDA, Sanjiv , KRISHNAN, Ranganathan
发明人： NANDA, Sanjiv , KRISHNAN, Ranganathan
IPC分类号： H04B1/69
CPC分类号： H04W88/04 , H04B1/707 , H04B1/7163 , H04L45/00 , H04L45/22 , H04L45/28 , H04W40/02
摘要： A first network node may include a wireless transmitter, a wireless receiver, a user interface and a controller. The controller may be configured to cause information that is received by the receiver to be delivered to the user interface, if that information is encoded to be delivered to the user interface of the network node. The controller may also be configured to cause information to be transmitted in a format encoded for a first target node by the transmitter, if that information is encoded to be forwarded by the network node. The controller may also be configured to cause information from the user interface to be transmitted in a format encoded for a second target node by the transmitter. Related processes are also disclosed.
摘要翻译：第一网络节点可以包括无线发射机，无线接收机，用户接口和控制器。如果该信息被编码以传送到网络节点的用户界面，则控制器可以被配置为使得由接收者接收的信息被传递到用户接口。控制器还可以被配置为如果该信息被编码以由网络节点转发，则使得以由发射机为第一目标节点编码的格式发送信息。控制器还可以被配置为使得来自用户界面的信息以由发射机为第二目标节点编码的格式被发送。还公开了相关过程。

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