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

WO2009157962A1 METHODS AND APPARATUS FOR PROVIDING QUALITY OF SERVICE IN A PEER TO PEER NETWORK 审中-公开
标题翻译：提供同行对等服务质量的方法和设备
公开(公告)号：WO2009157962A1
公开(公告)日：2009-12-30
申请号：PCT/US2008/081203
申请日：2008-10-24
申请人： QUALCOMM INCORPORATED , LI, Junyi , LAROIA, Rajiv , TAVILDAR, Saurabh , RICHARDSON, Thomas , WU, Xinzhou , SHAKKOTTAI, Sanjay
发明人： LI, Junyi , LAROIA, Rajiv , TAVILDAR, Saurabh , RICHARDSON, Thomas , WU, Xinzhou , SHAKKOTTAI, Sanjay
IPC分类号： H04W72/10
CPC分类号： H04W4/20
摘要： Methods and apparatus related to scheduling traffic slots in a wireless communications system, e.g., an ad hoc peer to peer communications network are described. An implemented timing structure includes multiple traffic transmission slots and multiple request blocks with different priorities corresponding to a traffic transmission slot. A wireless terminal determines its own block priority level. If a wireless terminal's determined block priority level is the highest block priority level the wireless terminal is allowed to transmit a traffic transmission request in the highest traffic transmission request block; otherwise, the wireless terminal is restricted from transmitting a traffic transmission request in the highest priority request block. A wireless terminal monitors for request and/or request response activity corresponding to other connections high priority block signaling, and uses the collected information to determine its own block priority.
摘要翻译：描述了在无线通信系统（例如，自组织对等通信网络）中调度业务时隙的方法和装置。实施的定时结构包括多个业务传输时隙和具有与业务传输时隙对应的不同优先级的多个请求块。无线终端确定其自身的块优先级。如果无线终端确定的块优先级是最高块优先级，则允许无线终端在最高业务传输请求块中发送业务传输请求; 否则，无线终端被限制在最高优先级请求块中发送业务传输请求。无线终端监视与其他连接高优先级块信令相对应的请求和/或请求响应活动，并且使用所收集的信息来确定其自身的块优先级。

2. 发明申请

WO2009058422A1 METHODS AND APPARATUS RELATED TO SIGNALING REQUEST TO TRANSMIT TRAFFIC IN A WIRELESS COMMUNICATIONS SYSTEM 审中-公开
标题翻译：在无线通信系统中发送信号传输请求的方法和装置
公开(公告)号：WO2009058422A1
公开(公告)日：2009-05-07
申请号：PCT/US2008/062704
申请日：2008-05-05
申请人： QUALCOMM Incorporated , WU, Xinzhou , LI, Junyi , LAROIA, Rajiv , RICHARDSON, Thomas
发明人： WU, Xinzhou , LI, Junyi , LAROIA, Rajiv , RICHARDSON, Thomas
IPC分类号： H04L12/56
CPC分类号： H04W74/00 , H04W72/12
摘要： Methods and apparatus related to the communication of traffic in peer to peer communications are described. A peer to peer communications system includes traffic slots, and for a pair of devices having a connection a first transmission request resource and a second transmission request resource are associated with a traffic transmission interval of the traffic slot, the first request resource preceding the second request resource. A first device of the pair uses the first request resource to signal its intention to transmit traffic in the transmission traffic interval of the slot to the second device of the pair. The second device uses the second request resource to signal its intention to transmit traffic in the transmission traffic interval of the slot to the first device. An implemented protocol determines whether a request in the second resource can override a request in the first resource.
摘要翻译：描述了与对等通信中流量通信有关的方法和设备。对等通信系统包括业务时隙，并且对于具有连接的一对设备，第一传输请求资源和第二传输请求资源与业务时隙的业务传输间隔相关联，所述第二请求之前的第一请求资源资源。该对的第一设备使用第一请求资源来表示其在时隙的传输业务间隔中将业务传输到该对的第二设备的意图。第二设备使用第二请求资源来表示其在时隙的传输业务间隔中将流量发送到第一设备的意图。实现的协议确定第二资源中的请求是否可以覆盖第一资源中的请求。

3. 发明申请

WO2009009364A1 CODING METHODS OF COMMUNICATING IDENTIFIERS IN PEER DISCOVERY IN A PEER-TO-PEER NETWORK 审中-公开
标题翻译：通信对等体在同行对等网络中发现的编码方法
公开(公告)号：WO2009009364A1
公开(公告)日：2009-01-15
申请号：PCT/US2008/068992
申请日：2008-07-02
申请人： QUALCOMM INCORPORATED , LI, Junyi , LAROIA, Rajiv , TAVILDAR, Saurabh , RICHARDSON, Thomas , WU, Xinzhou , GROKOP, Leonard, H.
发明人： LI, Junyi , LAROIA, Rajiv , TAVILDAR, Saurabh , RICHARDSON, Thomas , WU, Xinzhou , GROKOP, Leonard, H.
IPC分类号： H04L12/56
CPC分类号： H04W8/005 , H04L5/0007 , H04L5/0032 , H04L5/0053 , H04W8/26 , H04W72/02
摘要： Systems and methodologies are described that facilitate identifying peers based upon encoded signals during peer discovery in a peer to peer network. For example, direct signaling that partitions a time-frequency resource into a number of segments can be utilized to communicate an identifier within a peer discovery interval; thus, a particular segment selected for transmission can signal a portion of the identifier, while a remainder can be signaled based upon tones communicated within the selected segment. Moreover, a subset of symbols within the resource can be reserved (e.g., unused) to enable identifying and/or correcting timing offset. Further, signaling can be effectuated over a plurality of peer discovery intervals such that partial identifiers communicated during each of the peer discovery intervals can be linked (e.g., based upon overlapping bits and/or bloom filter information).
摘要翻译：描述了系统和方法，其便于在对等网络中的对等体发现期间基于编码信号来识别对等体。例如，可以利用将时间 - 频率资源分割成多个段的直接信令来在对等设备发现间隔内传送标识符; 因此，选择用于传输的特定片段可以发送标识符的一部分，而可以基于在所选择的段内通信的音调来发信号通知剩余部分。此外，可以保留资源内的符号子集（例如，未使用的）以使得能够识别和/或校正定时偏移。此外，可以在多个对等点发现间隔上实现信令，使得可以链接每个对等设备发现间隔期间通信的部分标识符（例如，基于重叠位和/或布隆过滤器信息）。

4. 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。

5. 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。

6. 发明申请

WO2009059154A1 METHODS AND APPARATUS RELATED TO SCHEDULING TRAFFIC IN A WIRELESS COMMUNICATIONS SYSTEM USING SHARED AIR LINK TRAFFIC RESOURCES 审中-公开
标题翻译：使用共享空中链路交通资源在无线通信系统中调度交通相关的方法和装置
公开(公告)号：WO2009059154A1
公开(公告)日：2009-05-07
申请号：PCT/US2008/082017
申请日：2008-10-31
申请人： QUALCOMM Incorporated , LI, Junyi , LAROIA, Rajiv , RICHARDSON, Thomas , WU, Xinzhou , TAVILDAR, Saurabh
发明人： LI, Junyi , LAROIA, Rajiv , RICHARDSON, Thomas , WU, Xinzhou , TAVILDAR, Saurabh
IPC分类号： H04W74/08
CPC分类号： H04W72/1231 , H04W72/1278 , H04W84/18 , H04W92/18
摘要： Methods and apparatus for use in a wireless communications system in which traffic air link resources may be, and sometimes are, shared are described. Various described methods and apparatus are well suited for use in a peer to peer communications system in which transmission control decisions are made in a decentralized manner. An exemplary peer to peer communications system implements the scheduling of traffic intervals in a distributed manner utilizing connection priority information and interference information. An exemplary peer to peer timing structure includes a user scheduling interval and an associated traffic interval. The user scheduling interval includes a plurality transmission request/request response rounds. By utilizing multiple request/request response rounds, a transmission decision corresponding to a connection to yield in an earlier round can be overridden in a subsequent round, resulting in higher overall traffic throughput in the system.
摘要翻译：描述用于其中交通空中链路资源可以共享的无线通信系统中的方法和装置。各种描述的方法和装置非常适合用于其中以分散方式进行传输控制决定的对等通信系统。示例性的对等通信系统利用连接优先级信息和干扰信息以分布式方式实现业务间隔的调度。一种示例性的对等定时结构包括用户调度间隔和相关联的业务间隔。用户调度间隔包括多个发送请求/请求响应轮。通过利用多个请求/请求响应轮，可以在随后的一轮中覆盖对应于在较早轮中产生的连接的传输决定，导致系统中更高的总体流量吞吐量。

7. 发明申请

WO2009009362A1 CODING METHODS OF COMMUNICATING IDENTIFIERS IN PEER DISCOVERY IN A PEER-TO-PEER NETWORK 审中-公开
标题翻译：在对等网络中传播身份发现的编码方法
公开(公告)号：WO2009009362A1
公开(公告)日：2009-01-15
申请号：PCT/US2008/068989
申请日：2008-07-02
申请人： QUALCOMM INCORPORATED , LI, Junyi , LAROIA, Rajiv , TAVILDAR, Saurabh , RICHARDSON, Thomas , WU, Xinzhou , GROKOP, Leonard, H.
发明人： LI, Junyi , LAROIA, Rajiv , TAVILDAR, Saurabh , RICHARDSON, Thomas , WU, Xinzhou , GROKOP, Leonard, H.
IPC分类号： H04W8/00
CPC分类号： H04W48/08 , H04W8/005 , H04W8/26 , H04W28/06 , H04W92/18
摘要： Systems and methodologies are described that facilitate identifying peers based upon encoded signals during peer discovery in a peer to peer network. For example, direct signaling that partitions a time-frequency resource into a number of segments can be utilized to communicate an identifier within a peer discovery interval; thus, a particular segment selected for transmission can signal a portion of the identifier, while a remainder can be signaled based upon tones communicated within the selected segment. Moreover, a subset of symbols within the resource can be reserved (e.g., unused) to enable identifying and/or correcting timing offset. Further, signaling can be effectuated over a plurality of peer discovery intervals such that partial identifiers communicated during each of the peer discovery intervals can be linked (e.g., based upon overlapping bits and/or bloom filter information).
摘要翻译：描述了便于在对等网络中的对等点发现期间基于编码的信号识别对等点的系统和方法。例如，可以利用将时间 - 频率资源划分为多个分段的直接信令来在对等设备发现间隔内传送标识符; 因此，选择用于传输的特定段可以用信号发送标识符的一部分，而余数可以基于在所选段内传送的音调来用信号发送。此外，可以保留资源内的符号子集（例如，未使用）以实现识别和/或校正定时偏移。此外，可以在多个对等点发现间隔上实施信令，使得可以链接在每个对等点发现间隔期间传送的部分标识符（例如，基于重叠的比特和/或布隆过滤器信息）。

8. 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。

9. 发明申请

WO2009059130A2 METHOD AND APPARATUS RELATED TO CONTROLLING TRAFFIC IN A WIRELESS COMMUNICATIONS SYSTEM USING SHARED AIR LINK TRAFFIC RESOURCES 审中-公开
标题翻译：使用共享的空中链路交通资源在无线通信系统中控制交通相关的方法和装置
公开(公告)号：WO2009059130A2
公开(公告)日：2009-05-07
申请号：PCT/US2008/081987
申请日：2008-10-31
申请人： QUALCOMM INCORPORATED , LI, Junyi , LAROIA, Rajiv , RICHARDSON, Thomas , WU, Xinzhou
发明人： LI, Junyi , LAROIA, Rajiv , RICHARDSON, Thomas , WU, Xinzhou
IPC分类号： H04W72/10 , H04W74/04
CPC分类号： H04W72/1242 , H04W72/1231 , H04W74/00
摘要： A peer to peer communications system implements scheduling of traffic intervals in a distributed manner utilizing connection priority and interference information. A peer to peer timing structure includes a user scheduling interval, with ordered transmission request and response intervals, and an associated traffic interval. The priority associated with a request of an early interval is higher than the priority of a request of a later interval. A first device, connected to a second device, makes a decision as to whether or not to yield the traffic interval as a function of estimated interference that it will impose on higher priority connection receivers if it transmits during the traffic interval. The second device makes a decision as to whether or not to transmit a positive transmission request response signal as a function of a generated received signal quality value, based on received requests for its own and for higher priority connections
摘要翻译：对等通信系统利用连接优先级和干扰信息，以分布式实现业务间隔调度。对等定时结构包括具有有序传输请求和响应间隔的用户调度间隔以及相关联的业务间隔。与早期间隔的请求相关联的优先级高于稍后间隔的请求的优先级。连接到第二设备的第一设备决定是否产生作为估计干扰的业务间隔的函数，如果它在业务间隔期间发送，则将对其施加在较高优先级的连接接收机上。第二装置基于接收到的对其自身的请求和对于较高优先级的连接决定是否发送作为生成的接收信号质量值的函数的正传输请求响应信号

10. 发明申请

WO2009058152A1 COMMUNICATIONS METHODS AND APPARATUS RELATED TO RATE SCHEDULING AND/OR POWER CONTROL FOR PEER TO PEER DEVICES 审中-公开
标题翻译：与对等设备对等速调频和/或功率控制相关的通信方法和装置
公开(公告)号：WO2009058152A1
公开(公告)日：2009-05-07
申请号：PCT/US2007/083387
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 communication networks are described. A first peer to peer wireless communications device, having determined to transmit traffic data signals to a second peer to peer wireless communications device, (i) transmits a pilot signal to the second device, (ii) receives a corresponding rate information signal from the second device, and (iii) transmits traffic data to the second device at a rate and/or power level determined based on the received rate information signal. The second peer to peer wireless communications device, which anticipates to subsequently receive traffic signals from the first device, (i) receives a peer to peer pilot signal(s), performs a rate determination as a function of the received pilot signal(s), (iii) generates a rate information signal providing information to be used by the first device in determining a maximum permitted data traffic transmission rate, (iv) and transmits the generated signal to the first device.
摘要翻译：描述了与对等通信网络相关的方法和设备。已经确定将业务数据信号传输到第二对等无线通信设备的第一对等无线通信设备，（i）向第二设备发送导频信号，（ii）从第二设备接收相应的速率信息信号设备，以及（iii）以基于所接收的速率信息信号确定的速率和/或功率电平向第二设备发送业务数据。第二对等无线通信设备预期随后从第一设备接收业务信号，（i）接收点对点导频信号，根据所接收的导频信号执行速率确定，，（iii）产生速率信息信号，提供在确定最大允许数据业务传输速率时由第一设备使用的信息，（iv）并将生成的信号发送到第一设备。

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