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1. 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。

2. 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。

3. 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。

4. 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.

5. 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。

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

WO2010093874A1 TRANSMISSION WITH COLLISION DETECTION AND MITIGATION FOR WIRELESS COMMUNICATION 审中-公开
标题翻译：传输与无线通信的冲突检测和缓解
公开(公告)号：WO2010093874A1
公开(公告)日：2010-08-19
申请号：PCT/US2010/024030
申请日：2010-02-12
申请人： QUALCOMM INCORPORATED , RICHARDSON, Thomas, J. , WU, Xinzhou , WANG, Ying , TAVILDAR, Saurabh, R. , LI, Junyi
发明人： RICHARDSON, Thomas, J. , WU, Xinzhou , WANG, Ying , TAVILDAR, Saurabh, R. , LI, Junyi
IPC分类号： H04W72/02 , H04W8/00
CPC分类号： H04W72/0446 , H04W8/005 , H04W74/08 , H04W74/0825
摘要： Techniques for transmitting signals on shared resources in a manner to detect and/or combat collision are described. In an aspect, a terminal may transmit a signal on a subset of resource elements in a resource block, and at least one null resource element with no signal may be used to detect for collision of the signal. In another aspect, different terminals may simultaneously transmit their signals on different subsets of resource elements in a resource block. These different subsets of resource elements may be pseudo-randomly selected to randomize interference. In one design, a terminal may determine a resource block to use for transmission of a signal, select a subset of the resource elements in the resource block, and transmit the signal on the selected resource elements, e.g., to at least one other terminal for peer-to-peer communication. The signal may be a peer discovery signal, a paging signal, etc.
摘要翻译：描述了以共享资源发送信号以检测和/或防止碰撞的方式。在一方面，终端可以在资源块中的资源元素的子集上发送信号，并且可以使用至少一个没有信号的空资源元素来检测信号的冲突。在另一方面，不同的终端可以在资源块中的资源元素的不同子集上同时发送它们的信号。这些不同的资源元素子集可以被伪随机地选择以随机化干扰。在一种设计中，终端可以确定用于信号传输的资源块，选择资源块中的资源元素的子集，并将所选择的资源元素上的信号发送到至少一个其他终端，用于对等通信。信号可以是对等体发现信号，寻呼信号等。

8. 发明申请

WO2011017035A1 METHODS AND APPARATUS FOR USING A LICENSED SPECTRUM TO TRANSMIT A SIGNAL WHEN AN UNLICENSED SPECTRUM IS CONGESTED 审中-公开
标题翻译：使用许可光谱发射信号的方法和装置
公开(公告)号：WO2011017035A1
公开(公告)日：2011-02-10
申请号：PCT/US2010/043173
申请日：2010-07-24
申请人： QUALCOMM INCORPORATED , LI, Junyi , TAVILDAR, Saurabh, R. , JOVICIC, Aleksandar , RICHARDSON, Thomas, J.
发明人： LI, Junyi , TAVILDAR, Saurabh, R. , JOVICIC, Aleksandar , RICHARDSON, Thomas, J.
IPC分类号： H04W16/14 , H04W74/08
CPC分类号： H04W74/0816
摘要： Methods and apparatus of using a licensed spectrum to transmit a signal when an unlicensed spectrum is congested are disclosed. One method includes receiving, at a first mobile device, a request signal from a second mobile device, receiving, at the first mobile device, a remote signal from one or more mobile devices using the unlicensed spectrum, and transmitting a control signal from the first mobile device to the second mobile device using the licensed spectrum, the control signal being based on the remote signal. The control signal carries control information that is based on at least one of a time at which the second mobile device sends a signal to the first mobile device or the received powers of the remote signal and the request signal.
摘要翻译：公开了当未授权频谱拥塞时使用许可频谱来发送信号的方法和装置。一种方法包括在第一移动设备处接收来自第二移动设备的请求信号，在第一移动设备处使用未授权频谱从一个或多个移动设备接收远程信号，以及从第一移动设备发送来自第一移动设备的控制信号移动设备使用许可频谱的第二移动设备，控制信号基于远程信号。控制信号携带基于第二移动设备向第一移动设备发送信号的时间或远程信号的接收功率和请求信号中的至少一个的控制信息。

9. 发明申请

WO2010088431A1 METHODS AND APPARATUS FOR COMMUNICATING IN A WIRELESS SYSTEM 审中-公开
标题翻译：用于在无线系统中通信的方法和装置
公开(公告)号：WO2010088431A1
公开(公告)日：2010-08-05
申请号：PCT/US2010/022457
申请日：2010-01-28
申请人： QUALCOMM INCORPORATED , LI, Junyi , WU, Xinzhou , TAVILDAR, Saurabh, R. , PARK, Vincent, D.
发明人： LI, Junyi , WU, Xinzhou , TAVILDAR, Saurabh, R. , PARK, Vincent, D.
IPC分类号： H04L29/08 , H04L29/06
CPC分类号： H04L67/104 , H04L5/02 , H04L5/023 , H04L5/1438 , H04W28/0273 , H04W36/0055 , H04W48/14 , H04W52/26
摘要： Methods and apparatus for communicating information, e.g., queries and query responses, in a peer to peer communications network are described. Queries include, e.g., queries for a product, service, activity or activity partner. In some embodiments, a query channel is implemented and utilized. The implemented query channel structure is such that multiple query responses may be communicated corresponding to a single transmitted query. Various embodiments employ randomization in transmission segment selection by an individual communications device within a transmission block to decrease the likelihood of collisions. A communication device's access to the query channel is determined by the communications device itself. A communications device's decision as to whether or not to transmit and/or re-transmit a query is based on one or more of: its query transmission statistics, historical query channel loading information, and priority level information corresponding to the communications device.
摘要翻译：描述了在对等通信网络中传送信息（例如查询和查询响应）的方法和装置。查询包括例如对产品，服务，活动或活动合作伙伴的查询。在一些实施例中，实现和利用查询信道。实现的查询信道结构使得可以对应于单个发送的查询来传送多个查询响应。各种实施例在传输块内的单个通信设备的传输段选择中采用随机化，以减少冲突的可能性。通信设备对该查询信道的访问由通信设备本身确定。通信设备关于是否发送和/或重新发送查询的决定基于以下中的一个或多个：其查询传输统计信息，历史查询信道加载信息和对应于该通信设备的优先级信息。

10. 发明申请

WO2011044347A3 METHODS AND APPARATUS FOR SCALING TRANSMIT POWER OF SIGNALS IN WIRELESS COMMUNICATIONS 审中-公开
公开(公告)号：WO2011044347A3
公开(公告)日：2011-04-14
申请号：PCT/US2010/051801
申请日：2010-10-07
申请人： QUALCOMM INCORPORATED , LI, Junyi , TAVILDAR, Saurabh, R. , JOVICIC, Aleksandar , RICHARDSON, Thomas, J.
发明人： LI, Junyi , TAVILDAR, Saurabh, R. , JOVICIC, Aleksandar , RICHARDSON, Thomas, J.
IPC分类号： H04W52/24 , H04W52/38 , H04W52/50
摘要： Methods and apparatus of varying transmit power of signals for increasing system throughput and spectral reuse in an unlicensed spectrum are disclosed. One method includes transmitting from a first mobile device to a second mobile device a request to send (RTS) signal having a first transmit data power level based on a channel gain between the first mobile device and the second mobile device, receiving, at the first mobile device, a clear to send (CTS) signal from the second mobile device, and transmitting data at the first transmit data power level from the first mobile device to the second mobile device.

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