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1. 发明申请

WO2010042342A3 METHODS AND APPARATUS FOR SUPPORTING MULTIPLE COMMUNICATIONS MODES OF OPERATION 审中-公开
公开(公告)号：WO2010042342A3
公开(公告)日：2010-04-15
申请号：PCT/US2009/058649
申请日：2009-09-28
申请人： QUALCOMM Incorporated , LAROIA, Rajiv , LI, Junyi , RICHARDSON, Thomas J. , WU, Xinzhou , JOVICIC, Aleksandar
发明人： LAROIA, Rajiv , LI, Junyi , RICHARDSON, Thomas J. , WU, Xinzhou , JOVICIC, Aleksandar
IPC分类号： H04W56/00 , H04W88/06
摘要： Methods and apparatus for supporting multiple modes of communication operation, e.g., with different parameters and/or frequency bands being used in the different modes of operation are described. One or more adjustments are made based on a signal or signals received in a first frequency band from a second communications device, e.g., an access router with reliable timing. The communications device selects between and operates in either the first frequency band, e.g., a WAN frequency band, or in a second frequency band, e.g., a LAN frequency band. The WAN and LAN frequency bands may be non-overlapping. One or more parameters used in the second frequency band have a predetermined relationship to one or more parameters used for communications in the first frequency band making the adjustment based on the signal received in the first frequency band relevant and useful to support communications in the second frequency band.

2. 发明申请

WO2010014559A2 METHODS AND APPARATUS FOR USING MULTIPLE FREQUENCY BANDS FOR COMMUNICATION 审中-公开
标题翻译：使用多个频带进行通信的方法和设备
公开(公告)号：WO2010014559A2
公开(公告)日：2010-02-04
申请号：PCT/US2009/051873
申请日：2009-07-27
申请人： QUALCOMM INCORPORATED , JOVICIC, Aleksandar , LI, Junyi , LAROIA, Rajiv , RICHARDSON, Thomas, J.
发明人： JOVICIC, Aleksandar , LI, Junyi , LAROIA, Rajiv , RICHARDSON, Thomas, J.
CPC分类号： H04B7/2615 , H04W24/00 , H04W76/15 , H04W84/20 , H04W88/06
摘要： Methods and apparatus for using different frequency bands are described. In some embodiments a first frequency band which is a licensed spectrum frequency band is used for peer discovery, device authentication, session establishment between peer devices and/or supporting an ongoing communications through control signaling. When available, a second frequency band, e.g., an unlicensed public frequency band is used for communicating data while the communications session is maintained using one or more control signals communicated in the first frequency band. Data and control signaling may be performed on a time division basis during a time period in which data is communicated.
摘要翻译：描述了使用不同频带的方法和设备。在一些实施例中，作为许可频谱频带的第一频带用于对等点发现，设备认证，对等设备之间的会话建立和/或通过控制信令支持正在进行的通信。当可用时，使用第二频带（例如，未经许可的公共频带）来传送数据，同时使用在第一频带中传送的一个或多个控制信号来维持通信会话。数据和控制信令可以在数据通信的时间段内以时分为基础进行。

3. 发明申请

WO2009009313A1 METHODS AND APPARATUS RELATED TO PEER DISCOVERY AND/OR PAGING IN PEER TO PEER WIRELESS COMMUNICATIONS 审中-公开
标题翻译：与同行无线通信对等发现和/或寻呼相关的方法和装置
公开(公告)号：WO2009009313A1
公开(公告)日：2009-01-15
申请号：PCT/US2008/068494
申请日：2008-06-27
申请人： QUALCOMM INCORPORATED , LAROIA, Rajiv , LI, Junyi , JOVICIC, Aleksandar , RICHARDSON, Thomas , WU, Xinzhou
发明人： LAROIA, Rajiv , LI, Junyi , JOVICIC, Aleksandar , RICHARDSON, Thomas , WU, Xinzhou
IPC分类号： H04Q7/38
CPC分类号： H04W8/005 , H04L5/0007 , H04L5/0032 , H04L5/005 , H04W68/00
摘要： Methods and apparatus related to peer to peer communication networks are described. A peer to peer timing structure is implemented which includes recurring peer discovery intervals and traffic intervals. During a peer discovery interval, a wireless communications device, supporting peer to peer communications, monitors for and receives a broadcast signal from another peer wireless communications device, recovers an identifier from the received broadcast signal, and stores the received identifier in memory. The identifier is one of a device identifier and a user identifier. The wireless communications device maintains a list of discovered identifiers in its vicinity. In some embodiments, paging intervals are also included in the recurring peer to peer timing structure. In various embodiments, a wireless communications device receives or sends a page to a peer node prior to sending or receiving user data in a traffic interval. Various features are directed to peer paging protocol implementations.
摘要翻译：描述了与对等通信网络相关的方法和设备。实现了对等定时结构，包括循环对等体发现间隔和业务间隔。在对等设备发现间隔期间，支持对等通信的无线通信设备监视来自另一对等无线通信设备的广播信号并从接收的广播信号中恢复标识符，并将接收的标识符存储在存储器中。标识符是设备标识符和用户标识符之一。无线通信设备在其附近维护发现的标识符的列表。在一些实施例中，寻呼间隔也包括在循环对等定时结构中。在各种实施例中，无线通信设备在业务间隔内发送或接收用户数据之前，将页面接收或发送到对等节点。各种特征针对对等寻呼协议实现。

4. 发明申请

WO2007082251A1 METHOD AND APPARATUSES FOR SHARING BANDWIDTH BETWEEN A WIDE AREA NETWORK AND LOCAL AREA PEER-TO-PEER NETWORK 审中-公开
标题翻译：用于在宽域网和本地区域之间共享带宽的方法和装置对等网络
公开(公告)号：WO2007082251A1
公开(公告)日：2007-07-19
申请号：PCT/US2007/060356
申请日：2007-01-10
申请人： QUALCOMM INCORPORATED , LAROIA, Rajiv , LI, Junyi , RICHARDSON, Thomas , WU, Xinzhou , JOVICIC, Aleksandar
发明人： LAROIA, Rajiv , LI, Junyi , RICHARDSON, Thomas , WU, Xinzhou , JOVICIC, Aleksandar
IPC分类号： H04L12/28 , H04Q7/36
CPC分类号： H04W40/244 , H04J3/0602 , H04L5/0016 , H04L5/0035 , H04L5/0048 , H04L27/2601 , H04L27/261 , H04W8/005 , H04W16/14 , H04W28/04 , H04W28/18 , H04W36/16 , H04W36/24 , H04W40/24 , H04W48/08 , H04W48/16 , H04W48/20 , H04W52/0229 , H04W52/04 , H04W72/02 , H04W76/14 , H04W84/042 , H04W84/18 , H04W88/02 , H04W88/04 , H04W88/06 , H04W88/10 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/164 , Y02D70/168 , Y02D70/22 , Y02D70/23
摘要： Systems and methodologies are described that facilitate sharing bandwidth between a wide area network and a local area peer-to-peer network. The peer-to-peer network may use an air interface technology that is similar or distinct from an air interface technology used in the wide area network. Moreover, the wide area network and the local area peer-to-peer network may utilize distinct sets of parameters. For example, if the wide area network and the peer-to-peer network use OFDM-based air interface technologies, parameters such as tone spacing, symbol time, cyclic prefix, and the like of the two networks may vary. Further, peer-to-peer parameters may be a function of parameters for the wide area network.
摘要翻译：描述了便于在广域网和局域对等网络之间共享带宽的系统和方法。对等网络可以使用与广域网中使用的空中接口技术相似或不同的空中接口技术。此外，广域网和本地对等网络可以利用不同的参数集合。例如，如果广域网和对等网络使用基于OFDM的空中接口技术，则两个网络的诸如音调间隔，符号时间，循环前缀等参数可以变化。此外，对等参数可以是广域网的参数的函数。

5. 发明申请

WO2010117627A3 METHODS AND APPARATUS FOR COMBINED PEER TO PEER AND WIDE AREA NETWORK BASED DISCOVERY 审中-公开
公开(公告)号：WO2010117627A3
公开(公告)日：2010-10-14
申请号：PCT/US2010/028410
申请日：2010-03-24
申请人： QUALCOMM INCORPORATED , LAROIA, Rajiv , LI, Junyi , PARK, Vincent, D. , WANG, Ying , JOVICIC, Aleksandar
发明人： LAROIA, Rajiv , LI, Junyi , PARK, Vincent, D. , WANG, Ying , JOVICIC, Aleksandar
IPC分类号： H04W4/02 , H04W88/02 , H04W92/18
摘要： A first wireless communications device includes a wide area network (WAN) interface and a peer to peer interface. The first device discovers the presence of a second wireless communications device via a peer discovery signal, received via its peer to peer interface. The second device has been transmitting, e.g., periodically, certain information, e.g., its location and/or shopping preferences, to a node within the WAN. The detected first signal triggers an application alert in the first device. The first device recovers past information about the second device through a second signal received via its WAN interface. The first device uses information communicated in the first signal, e.g., device identifier information, and information communicated in the second signal, e.g., past location and/or shopping information, to generate a targeted message for the second device. The first device communicates the targeted message via its peer to peer interface in a peer to peer traffic channel.

6. 发明申请

WO2009009314A1 METHODS AND APPARATUS RELATED TO PEER TO PEER COMMUNICATIONS TIMING STRUCTURE 审中-公开
标题翻译：与对等通信时序结构相关的方法和装置
公开(公告)号：WO2009009314A1
公开(公告)日：2009-01-15
申请号：PCT/US2008/068503
申请日：2008-06-27
申请人： QUALCOMM INCORPORATED , LAROIA, Rajiv , LI, Junyi , JOVICIC, Aleksandar , RICHARDSON, Thomas , WU, Xinzhou
发明人： LAROIA, Rajiv , LI, Junyi , JOVICIC, Aleksandar , RICHARDSON, Thomas , WU, Xinzhou
IPC分类号： H04L12/56
CPC分类号： H04W56/002 , H04W92/18
摘要： Methods and apparatus related to peer to peer communication networks are described. A peer to peer timing structure is implemented which includes a pattern of different types of time intervals including at least a peer discovery time interval and a traffic interval. A wireless communications device, supporting peer to peer operations stores the peer to peer timing structure information, accesses the stored information, and used the accessed information to determine an operation to be performed during a current time period. The operation is, e.g., a peer discovery operation, a peer to peer timing synchronization operation, a peer paging operation, or a peer to peer traffic signaling operation. Various exemplary relationships between the different types of intervals, including relative frequencies, relative durations, and spacing information, are described. Advantageous construction of the recurring peer to peer timing structure facilitates efficient utilization of air link resources and/or higher traffic data throughput capabilities.
摘要翻译：描述了与对等通信网络相关的方法和设备。实现对等定时结构，其包括不同类型的时间间隔的模式，包括至少对等体发现时间间隔和业务间隔。支持对等操作的无线通信设备存储对等定时结构信息，访问所存储的信息，并使用所访问的信息来确定在当前时间段内要执行的操作。操作是例如对等体发现操作，对等定时同步操作，对等寻呼操作或对等业务信令操作。描述不同类型间隔之间的各种示例性关系，包括相对频率，相对持续时间和间隔信息。重复的对等定时结构的有利构造有助于空中链路资源的有效利用和/或更高的业务数据吞吐能力。

7. 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。

8. 发明申请

WO2009009315A1 METHODS AND APPARATUS SUPPORTING MULTIPLE TIMING SYNCHRONIZATIONS CORRESPONDING TO DIFFERENT COMMUNICATIONS PEERS 审中-公开
标题翻译：支持与不同通信对等体的多个时序同步的方法和装置
公开(公告)号：WO2009009315A1
公开(公告)日：2009-01-15
申请号：PCT/US2008/068507
申请日：2008-06-27
申请人： QUALCOMM Incorporated , LAROIA, Rajiv , LI, Junyi , JOVICIC, Aleksandar , RICHARDSON, Thomas , WU, Xinzhou
发明人： LAROIA, Rajiv , LI, Junyi , JOVICIC, Aleksandar , RICHARDSON, Thomas , WU, Xinzhou
IPC分类号： H04J3/06 , H04B7/26 , H04L12/28
CPC分类号： H04L5/0044 , H04L5/0007 , H04L5/0032 , H04W56/002 , H04W92/18
摘要： Methods and apparatus related to peer to peer communication networks are described. A wireless communications device supports peer to peer communications with multiple peers. The wireless communications device determines its transmit timing synchronization based on a reference signal received from a node such as a base station, a satellite, or a beacon transmitter which does not transmit user data. The wireless communications device determines a plurality of different receive timing adjustments corresponding to different peer communications devices based on signals received from those peer communications devices. The wireless communications device stores the plurality of determined receive timing adjustment information corresponding to the different peer communications devices. The wireless communications device retrieves and applies stored receive timing adjustment information which matches the particular device which transmitted the signal attempting to be recovered.
摘要翻译：描述了与对等通信网络相关的方法和设备。无线通信设备支持与多个对等体的对等通信。无线通信设备基于从诸如基站，卫星或不发送用户数据的信标发射机的节点接收的参考信号来确定其发射定时同步。无线通信设备基于从这些对等通信设备接收的信号确定对应于不同对等通信设备的多个不同的接收定时调整。无线通信设备存储与不同的对等通信设备相对应的多个确定的接收定时调整信息。无线通信设备检索并应用存储的接收定时调整信息，该信息与发送了尝试要恢复的信号的特定设备相匹配。

9. 发明申请

WO2007082249A1 WIRELESS DEVICE DISCOVERY IN A WIRELESS PEER-TO-PEER NETWORK 审中-公开
标题翻译：无线设备在无线对等网络中的发现
公开(公告)号：WO2007082249A1
公开(公告)日：2007-07-19
申请号：PCT/US2007/060354
申请日：2007-01-10
申请人： QUALCOMM INCORPORATED , LAROIA, Rajiv , LI, Junyi , RICHARDSON, Thomas , WU, Xinzhou , JOVICIC, Aleksandar
发明人： LAROIA, Rajiv , LI, Junyi , RICHARDSON, Thomas , WU, Xinzhou , JOVICIC, Aleksandar
IPC分类号： H04Q7/38 , H04L12/28
CPC分类号： H04W40/244 , H04J3/0602 , H04L5/0016 , H04L5/0035 , H04L5/0048 , H04L27/2601 , H04L27/261 , H04W8/005 , H04W16/14 , H04W28/04 , H04W28/18 , H04W36/16 , H04W36/24 , H04W40/24 , H04W48/08 , H04W48/16 , H04W48/20 , H04W52/0229 , H04W52/04 , H04W72/02 , H04W76/14 , H04W84/042 , H04W84/18 , H04W88/02 , H04W88/04 , H04W88/06 , H04W88/10 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/164 , Y02D70/168 , Y02D70/22 , Y02D70/23
摘要： Systems and methodologies are described that facilitate detecting and/or identifying peers in a local area peer-to-peer network. Times (e.g., peer discovery intervals) for performance of mutual detection and identification between peers may be synchronized (e.g., based upon a signal broadcast to the peers). Further, within each partitioned peer discovery interval, a wireless terminal may select a portion of time to transmit (e.g., broadcast) short messages that may be employed by peers to detect and/ identify the wireless terminal. Moreover, the remainder of the time within the partitioned peer discovery interval may be employed to listen to short messages received from peers.
摘要翻译：描述了便于在本地区域对等网络中检测和/或识别对等体的系统和方法。用于执行对等体之间的相互检测和识别的时间（例如，对等设备发现间隔）可以被同步（例如，基于向对等体的信号广播）。此外，在每个分配的对等设备发现间隔内，无线终端可以选择发送（例如，广播）短消息的一部分时间，所述短消息可被对等体采用以检测和/识别无线终端。此外，可以采用分区对等设备发现间隔内的剩余时间来收听从对等体接收的短消息。

10. 发明申请

WO2009058151A1 COMMUNICATIONS METHODS AND APPARATUS RELATED TO USER SCHEDULING OF TRAFFIC DATA TRANSMISSION IN A PEER TO PEER COMMUNICATIONS SYSTEM 审中-公开
标题翻译：通信方式与设备相关的用户调度交换数据传输到对等通信系统
公开(公告)号：WO2009058151A1
公开(公告)日：2009-05-07
申请号：PCT/US2007/083385
申请日：2007-11-01
申请人： QUALCOMM INCORPORATED , LAROIA, Rajiv , LI, Junyi , RICHARDSON, Thomas , WU, Xinzhou , JOVICIC, Aleksandar
发明人： LAROIA, Rajiv , LI, Junyi , RICHARDSON, Thomas , WU, Xinzhou , JOVICIC, Aleksandar
IPC分类号： H04L12/56
CPC分类号： H04W72/1242 , H04W28/22 , H04W48/08 , H04W52/16 , H04W52/18 , H04W52/267 , H04W72/0473 , H04W72/12 , H04W76/14 , H04W92/18
摘要： Methods and apparatus related to peer to peer communications are described. A first peer to peer wireless device, having transmitted a request to a second peer to peer device to transmit traffic data using a corresponding air link resource, monitors during a monitoring period for a response from the second device and for responses from other devices. The first device makes a decision whether or not to transmit as a function of the received power of the received response signals. At times, the first device, although authorized to transmit by the second device, decides not to transmit and yields the traffic air link resource. The second device monitors to receive transmission requests, determines a power level of a request from the first device to transmit to the second device and a request to transmit to a third device, and determines whether or not to authorize the first device to transmit.
摘要翻译：描述了与对等通信相关的方法和装置。已经向第二对等设备发送请求以使用相应的空中链路资源传输业务数据的第一对等无线设备在监视期间监视来自第二设备的响应以及来自其他设备的响应。第一设备作为接收到的响应信号的接收功率的函数来决定是否发送。有时，第一设备虽然被授权由第二设备发送，但决定不发送和产生业务空中链路资源。第二设备监视接收传输请求，确定从第一设备发送到第二设备的请求的功率电平以及发送给第三设备的请求，并确定是否授权第一设备进行传输。

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