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. 发明申请

WO2010053849A3 METHODS AND APPARATUS FOR MAKING TRANSMITTER AND/OR RECEIVER COMMUNICATIONS DECISIONS 审中-公开
公开(公告)号：WO2010053849A3
公开(公告)日：2010-05-14
申请号：PCT/US2009/062886
申请日：2009-10-30
申请人： QUALCOMM Incorporated , LI, Junyi , LAROIA, Rajiv , TAVILDAR, Saurabh, R. , WU, Xinzhou
发明人： LI, Junyi , LAROIA, Rajiv , TAVILDAR, Saurabh, R. , WU, Xinzhou
IPC分类号： H04W74/08
摘要： Methods and apparatus for making communications decisions are described. In some embodiments, a method includes recovering a quality of service level from a transmission request response signal and making a decision whether or not to transmit traffic data based on the recovered quality of service level. In other embodiments a method includes recovering a first quality of service level from a first transmission request response signal which is in response to a first traffic transmission request signal, and making a decision, based on the recovered first quality of service level, whether or not to transmit a second transmission request response signal in response to a second traffic transmission request signal. In some embodiments, the phase of the transmission request response signal is used to communicate the quality of service level. The device transmitting the transmission request response may also transmit pilots which can be used as phase reference signals.

2. 发明申请

WO2010054101A1 METHOD, WIRELESS TERMINAL AND COMPUTER PROGRAM PRODUCT FOR SUPPORTING DISTRIBUTED SCHEDULING USING A PILOT SIGNAL AND QUALITY OF SERVICE LEVEL INFORMATION IN AN AD-HOC PEER-TO-PEER NETWORK 审中-公开
标题翻译：方法，无线终端和计算机程序产品，用于使用导航信号支持分布式调度，并在同步对等网络中提供服务质量信息
公开(公告)号：WO2010054101A1
公开(公告)日：2010-05-14
申请号：PCT/US2009/063425
申请日：2009-11-05
申请人： QUALCOMM Incorporated , LI, Junyi , TAVILDAR, Saurabh R. , LAROIA, Rajiv , HORN, Gavin Bernard , SAMPATH, Ashwin , WU, Xinzhou
发明人： LI, Junyi , TAVILDAR, Saurabh R. , LAROIA, Rajiv , HORN, Gavin Bernard , SAMPATH, Ashwin , WU, Xinzhou
IPC分类号： H04W72/04 , H04W72/12 , H04W84/18
CPC分类号： H04W72/1278 , H04L5/0007 , H04L5/0032 , H04L5/0053 , H04L5/0091 , H04L67/104 , H04W72/1226 , H04W84/18
摘要： Methods and apparatus well suited to decentralized traffic scheduling in wireless peer to peer network are described. An individual wireless terminal corresponding to a peer to peer connection makes a transmitter yielding or receiver yielding decision for a traffic slot. Quality of service information is disseminated as part of the scheduling control signaling. A scheduling control signal, e.g., a traffic transmission request signal or a traffic transmission request response signal, includes a pilot portion and a quality of service information portion. The pilot facilitates the recovery of the quality of service information by a plurality of different devices which may have different channel conditions with respect to the transmitter of the scheduling control signal. The different devices may benefit from utilizing the recovered quality of service information in making a yielding decision regarding traffic signaling in a traffic segment.
摘要翻译：描述了非常适合无线对等网络中分散业务调度的方法和设备。与对等连接相对应的单个无线终端为业务时隙做出发射机屈服或接收机容易判定。服务质量信息作为调度控制信令的一部分传播。诸如业务传输请求信号或业务传输请求响应信号的调度控制信号包括导频部分和服务质量信息部分。导频有助于通过可能具有与调度控制信号的发射机不同的信道条件的多个不同设备来恢复业务质量信息。不同的设备可以受益于利用恢复的服务质量信息作出关于业务段中的业务信令的收益决定。

3. 发明申请

WO2010053850A1 COMMUNICATIONS DECISION METHODS AND APPARATUS 审中-公开
标题翻译：通信决策方法与设备
公开(公告)号：WO2010053850A1
公开(公告)日：2010-05-14
申请号：PCT/US2009/062888
申请日：2009-10-30
申请人： QUALCOMM Incorporated , LI, Junyi , LAROIA, Rajiv , TAVILDAR, Saurabh, R. , WU, Xinzhou
发明人： LI, Junyi , LAROIA, Rajiv , TAVILDAR, Saurabh, R. , WU, Xinzhou
IPC分类号： H04W72/08 , H04W72/10 , H04W84/18
CPC分类号： H04W28/24
摘要： Methods and apparatus for making communications decisions are described. In some embodiments, a method includes recovering a first quality of service level from a first transmission request signal directed to a second communications device, and making a decision whether or not to transmit traffic data to a third communications device based on the recovered first quality of service level. In other embodiments a method includes recovering a first quality of service level from a first transmission request signal, and making a decision whether or not to transmit a first transmission request response signal in response to a second transmission request signal based on the recovered first quality of service level. In some embodiments, the phase of the transmission request signal is used to communicate the quality of service level. The device transmitting the transmission request signal may also transmit pilots which can be used as phase reference signals.
摘要翻译：描述通信决策的方法和装置。在一些实施例中，一种方法包括从指向第二通信设备的第一传输请求信号恢复第一服务质量等级，以及基于恢复的第一质量来决定是否向第三通信设备发送业务数据服务水平。在其他实施例中，一种方法包括从第一传输请求信号恢复第一服务质量等级，并且基于恢复的第一质量判定是否响应于第二传输请求信号来发送第一传输请求响应信号服务水平。在一些实施例中，传输请求信号的相位用于传达服务质量水平。发送发送请求信号的装置也可以发送可以用作相位参考信号的导频。

4. 发明申请

WO2010053852A1 METHODS AND APPARATUS SUPPORTING ADAPTIVE DECENTRALIZED TRAFFIC SCHEDULING INCLUDING A DYNAMIC RECEIVER YIELDING THRESHOLD 审中-公开
标题翻译：支持自适应分布式交通调度的方法和装置，包括动态接收机触发阈值
公开(公告)号：WO2010053852A1
公开(公告)日：2010-05-14
申请号：PCT/US2009/062890
申请日：2009-10-30
申请人： QUALCOMM INCORPORATED , WU, Xinzhou , LI, Junyi , SHAKKOTTAI, Sanjay , LAROIA, Rajiv , TAVILDAR, Saurabh, R. , RICHARDSON, Thomas, J. , SUNDARARAJAN, Jay, Kumar
发明人： WU, Xinzhou , LI, Junyi , SHAKKOTTAI, Sanjay , LAROIA, Rajiv , TAVILDAR, Saurabh, R. , RICHARDSON, Thomas, J. , SUNDARARAJAN, Jay, Kumar
IPC分类号： H04W72/12
CPC分类号： H04W72/1231 , H04L5/003 , H04L5/0037 , H04L5/0053 , H04L5/006 , H04L5/0064 , H04L5/0091 , H04W72/1236 , H04W84/18
摘要： Methods and apparatus relating to scheduling of air link resources, e.g., traffic segments, in a wireless communications system are described. Various described methods and apparatus are well suited to wireless peer to peer networks in which traffic scheduling is decentralized, e.g. an ad hoc peer to peer network. An individual wireless terminal corresponding to a peer to peer connection which desires to communicate traffic signals makes a receiver yielding decision. The receiver yielding decision, in some embodiments, includes comparing a link quality estimate corresponding to its own link, to a dynamically generated receiver yielding threshold. The dynamically generated receiver yielding threshold is determined based on at least one of: quality of service information corresponding to its own link and historical link quality information corresponding to its own link.
摘要翻译：描述与无线通信系统中的空中链路资源（例如业务段）的调度有关的方法和装置。各种描述的方法和装置非常适合于其中业务调度被分散的无线对等网络，例如，一个特别的对等网络。对应于对等连接的单个无线终端，其希望传送业务信号使接收机产生决定。在一些实施例中，接收器产生决定包括将对应于其自身链路的链路质量估计与动态产生的接收机产生阈值进行比较。基于与其自己的链路相对应的服务质量信息和对应于其自己的链路的历史链路质量信息中的至少一个来确定动态生成的接收机产生阈值。

5. 发明申请

WO2010053851A1 METHODS AND APPARATUS SUPPORTING ADAPTIVE DECENTRALIZED TRAFFIC SCHEDULING FOR WIRELESS COMMUNICATIONS 审中-公开
标题翻译：支持无线通信自适应分散交通调度的方法和装置
公开(公告)号：WO2010053851A1
公开(公告)日：2010-05-14
申请号：PCT/US2009/062889
申请日：2009-10-30
申请人： QUALCOMM INCORPORATED , WU, Xinzhou , LI, Junyi , SHAKKOTTAI, Sanjay , LAROIA, Rajiv , TAVILDAR, Saurabh R. , RICHARDSON, Thomas J. , SUNDARARAJAN, Jay, Kumar
发明人： WU, Xinzhou , LI, Junyi , SHAKKOTTAI, Sanjay , LAROIA, Rajiv , TAVILDAR, Saurabh R. , RICHARDSON, Thomas J. , SUNDARARAJAN, Jay, Kumar
IPC分类号： H04W52/34 , H04W52/26
CPC分类号： H04W52/265 , H04W52/343
摘要： Methods and apparatus relating to scheduling of air link resources, e.g., traffic segments, in wireless communications are described. Various described methods and apparatus are well suited to wireless peer to peer networks in which traffic scheduling is decentralized, e.g. an ad hoc peer to peer network. A first wireless terminal receives a transmission request and quality of service information from a second wireless terminal corresponding to a connection. The first wireless terminal decides not to receiver yield, determines a request response transmission power level as a function of the received quality of service information, and transmits, at the determined power level, a generated request response signal. By controllably adjusting the transmission power level of a request response, transmitter yielding decisions of lower priority links are impacted, since lower priority links measure and use received power level information corresponding to request responses of higher priority links in their transmitter yielding decisions.
摘要翻译：描述了与无线通信中的空中链路资源（例如业务段）的调度有关的方法和装置。各种描述的方法和装置非常适合于其中业务调度被分散的无线对等网络，例如，一个特别的对等网络。第一无线终端从对应于连接的第二无线终端接收传输请求和服务质量信息。第一无线终端决定不接收收益，确定作为接收到的服务质量信息的函数的请求响应发送功率电平，并且以所确定的功率电平发送生成的请求响应信号。通过可控地调整请求响应的发送功率电平，由于较低优先级的链路测量和使用对应于其发射机产生决定中的较高优先级链路的请求响应的接收功率电平信息，所以影响较低优先级链路的发射机发射决定。

6. 发明申请

WO2010132754A2 METHODS AND APPARATUS FOR SUPPORTING COMMUNICATION OVER DIFFERENT RANGES IN A WIRELESS NETWORK 审中-公开
标题翻译：支持无线网络中不同范围通信的方法和装置
公开(公告)号：WO2010132754A2
公开(公告)日：2010-11-18
申请号：PCT/US2010/034878
申请日：2010-05-14
申请人： QUALCOMM INCORPORATED , LAROIA, Rajiv , LI, Junyi , TAVILDAR, Saurabh, R. , WU, Xinzhou , JOVICIC, Aleksandar
发明人： LAROIA, Rajiv , LI, Junyi , TAVILDAR, Saurabh, R. , WU, Xinzhou , JOVICIC, Aleksandar
IPC分类号： H04W92/18 , H04W88/02
CPC分类号： H04W72/12 , H04W8/005 , H04W84/18 , H04W88/06
摘要： Methods and apparatus well suited for supporting communications over different ranges in, for example, a peer to peer wireless communications system, are described. In the peer to peer network at least some of the types of signals, e.g., peer discovery signals and/or paging signals, are transmitted with no closed loop power control. An exemplary peer to peer timing structure includes air link resources allocated for a particular type of signaling in which the resources are segmented into multiple blocks which do not overlap in time, different ones of the multiple blocks being associated with different ranges. The characteristics of the basic transmission units of the multiple blocks based on range are different, e.g., tone size and symbol width are different. A wireless communications device implements the peer to peer timing structure and uses resources from different range based blocks at different times. Data traffic transmission units may be the same regardless of the range.
摘要翻译：描述了非常适合于支持例如对等无线通信系统中的不同范围的通信的方法和装置。在对等网络中，在没有闭环功率控制的情况下，发送至少一些类型的信号，例如对等体发现信号和/或寻呼信号。示例性的对等定时结构包括为特定类型的信令分配的空中链路资源，其中资源被分段成多个不在时间上重叠的块，多个块中的不同的块与不同的范围相关联。基于范围的多个块的基本传输单元的特征是不同的，例如，音调尺寸和符号宽度不同。无线通信设备实现对等定时结构，并且在不同时间使用来自不同基于范围的块的资源。无论范围如何，数据业务传输单元可能相同。

7. 发明申请

WO2010053853A1 METHODS AND APPARATUS SUPPORTING ADAPTIVE DECENTRALIZED TRAFFIC SCHEDULING INCLUDING A DYNAMIC TRANSMITTER YIELDING THRESHOLD 审中-公开
标题翻译：支持自适应分布式交通调度的方法和装置，包括动态变送器接线阈值
公开(公告)号：WO2010053853A1
公开(公告)日：2010-05-14
申请号：PCT/US2009/062893
申请日：2009-10-30
申请人： QUALCOMM INCORPORATED , WU, Xinzhou , LI, Junyi , SHAKKOTTAI, Sanjay , LAROIA, Rajiv , TAVILDAR, Saurabh, R. , RICHARDSON, Thomas, J. , SUNDARARAJAN, Jay Kumar
发明人： WU, Xinzhou , LI, Junyi , SHAKKOTTAI, Sanjay , LAROIA, Rajiv , TAVILDAR, Saurabh, R. , RICHARDSON, Thomas, J. , SUNDARARAJAN, Jay Kumar
IPC分类号： H04W72/12
CPC分类号： H04W72/1231
摘要： Methods and apparatus relating to scheduling of air link resources, e.g., traffic segments, in a wireless communications system are described. Various described methods and apparatus are well suited to wireless peer to peer networks in which traffic scheduling is decentralized, e.g. an ad hoc peer to peer network. An individual wireless terminal corresponding to a peer to peer connection which desires to transmit traffic signals make transmitter yielding decisions on a traffic slot by traffic slot basis. The transmitter yielding decision, in some embodiments, includes comparing a link quality estimate corresponding to a higher priority link intending to use the same traffic segment concurrently, to a dynamically generated transmitter yielding threshold. The dynamically generated transmitter yielding threshold is determined based on at least one of: quality of service information corresponding to its own link and historical link quality information corresponding to the higher priority link.
摘要翻译：描述与无线通信系统中的空中链路资源（例如业务段）的调度有关的方法和装置。各种描述的方法和装置非常适合于其中业务调度被分散的无线对等网络，例如，一个特别的对等网络。对应于对等连接的单个无线终端，其期望发送业务信号使得业务时隙上的业务时隙基础上的发射机能够做出决定。在一些实施例中，发射机产生决定包括将对应于意图将同一业务段使用相同业务段的较高优先级链路的链路质量估计与动态生成的发射机产生阈值相比较。基于与其自身链路相对应的服务质量信息和对应于较高优先级链路的历史链路质量信息中的至少一个来确定动态生成的发射机产生阈值。

8. 发明申请

WO2010011732A1 METHODS AND APPARATUS FOR SUPPORTING MULTI-HOP COMMUNICATIONS IN A PEER TO PEER COMMUNICATION SYSTEM 审中-公开
标题翻译：支持对等通信系统中的多通信通信的方法和装置
公开(公告)号：WO2010011732A1
公开(公告)日：2010-01-28
申请号：PCT/US2009/051384
申请日：2009-07-22
申请人： QUALCOMM INCORPORATED , LAROIA, Rajiv , RICHARDSON, Thomas, J. , LI, Junyi , WU, Xinzhou , TAVILDAR, Saurabh, R. , PARK, Vincent, D.
发明人： LAROIA, Rajiv , RICHARDSON, Thomas, J. , LI, Junyi , WU, Xinzhou , TAVILDAR, Saurabh, R. , PARK, Vincent, D.
IPC分类号： H04W40/00
CPC分类号： H04W40/12 , Y02D70/22 , Y02D70/34
摘要： Methods and apparatus for wireless communications in networks, e.g., regional ad hoc peer to peer networks, are described. A communications node, e.g., a third node monitors for wireless communications between other peer communication nodes, e.g., a first node and a second node, in its local vicinity. The third node determines from the monitored wireless communication an indication of link quality corresponding to a communication link between the communication nodes which are communicating or seeking to establish a communications link. The third node generates an estimate of a link quality for a communications link between itself and the first node. Based on the indication of link quality and generated estimate of link quality, the third node decides whether or not to send a signal indicating availability to relay communication between the first and second nodes. The third node, when acting as an intermediary node after indicating its availability to so act, may receive traffic data e.g., user data communicated in a peer to peer traffic segment, from the first node. The third node communicates the received traffic data to the second node by transmitting the traffic data.
摘要翻译：描述了用于网络中的无线通信的方法和装置，例如区域自组织对等网络。通信节点，例如第三节点监视在其本地附近的其他对等通信节点（例如，第一节点和第二节点）之间的无线通信。第三节点从监视的无线通信确定与正在通信或寻求建立通信链路的通信节点之间的通信链路相对应的链路质量的指示。第三节点产生对于其与第一节点之间的通信链路的链路质量的估计。基于链路质量的指示和链路质量的产生估计，第三节点决定是否发送指示第一和第二节点之间的中继通信的可用性的信号。第三节点在指示其可用性之后充当中间节点时可以从第一节点接收业务数据，例如在对等业务段中传送的用户数据。第三节点通过发送业务数据将接收到的业务数据传送到第二节点。

9. 发明申请

WO2010053824A1 COMMUNICATION METHOD AND APPARATUS FOR PEER TO PEER COMMUNICATION WITH ACCESS ROUTERS AND/OR NON-ACCESS ROUTERS 审中-公开
标题翻译：与接入路由器和/或非接入路由器对等通信的通信方法和设备
公开(公告)号：WO2010053824A1
公开(公告)日：2010-05-14
申请号：PCT/US2009/062483
申请日：2009-10-29
申请人： QUALCOMM Incorporated , LI, Junyi , LAROIA, Rajiv , TAVILDAR, Saurabh R. , WU, Xinzhou
发明人： LI, Junyi , LAROIA, Rajiv , TAVILDAR, Saurabh R. , WU, Xinzhou
IPC分类号： H04L25/03 , H04L25/02
CPC分类号： H04L25/03343 , H04L5/0007 , H04L5/0048 , H04L25/0224 , H04L2025/03414
摘要： Methods and apparatus for performing peer to peer communications with access routers and non-access router peer devices are described. An access terminal generates a channel estimate estimating the channel between the access terminal and an access router. For at least some communication with the access router, a channel compensation operation is performed on a symbol to be transmitted prior to its transmission to the access router. In contrast, symbols transmitted to other access terminals are not subject to a channel compensation operation prior to transmission with the receiving access terminal being responsible for implementing a channel compensation operation on the received signal.
摘要翻译：描述用于与接入路由器和非接入路由器对等设备进行对等通信的方法和装置。接入终端生成估计接入终端与接入路由器之间的信道的信道估计。对于与接入路由器的至少一些通信，在要传输到接入路由器之前要对要发送的符号执行信道补偿操作。相反，发送到其他接入终端的符号在接收接入终端负责对接收到的信号执行信道补偿操作之前不进行信道补偿操作。

10. 发明申请

WO2010042340A1 METHOD AND APPARATUS FOR IDENTIFYING AND/OR SELECTING A CONNECTION IDENTIFIER 审中-公开
标题翻译：识别和/或选择连接识别器的方法和装置
公开(公告)号：WO2010042340A1
公开(公告)日：2010-04-15
申请号：PCT/US2009/058593
申请日：2009-09-28
申请人： QUALCOMM INCORPORATED , LI, Junyi , LAROIA, Rajiv , TAVILDAR, Saurabh R. , WU, Xinzhou
发明人： LI, Junyi , LAROIA, Rajiv , TAVILDAR, Saurabh R. , WU, Xinzhou
IPC分类号： H04W72/02
CPC分类号： H04W72/02 , H04W72/082 , H04W84/18
摘要： Wireless terminals in a peer to peer system, which desire to communicate traffic signals, acquire a connection identifier associated with traffic transmission request air link resources. The air link resources in the system, in some embodiments, are structured so that each connection identifier has a one to one mapping to a request transmission unit, the request transmission units are arranged into a plurality of groups, and each group occurs in a different symbol time interval for the same traffic slot. A wireless terminal identifies locally available connection identifiers from a set of connection identifiers based on power received on individual connection identification transmission units in a set of connection identification transmission units; determines, for each group having an identified locally available connection identifier, an interference estimate; and selects a connection identifier from the identified locally available connection identifiers belonging to a group having an acceptable determined interference estimate.
摘要翻译：对等系统中希望传送交通信号的无线终端获取与业务传输请求空中链路资源相关联的连接标识符。在一些实施例中，系统中的空中链路资源被构造成使得每个连接标识符具有与请求传输单元的一对一映射，所述请求传输单元被布置成多个组，并且每个组出现在不同的组中相同流量时隙的符号时间间隔。无线终端基于在一组连接识别传输单元中的各个连接识别传输单元上接收的功率，从一组连接标识符识别本地可用的连接标识符; 对于具有所识别的本地可用连接标识符的每个组确定干扰估计; 并且从属于具有可接受的确定干扰估计的组的所识别的本地可用连接标识符中选择连接标识符。

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