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11. 发明申请

US20130010767A1 COEXISTENCE OF PRIORITY BROADCAST AND UNICAST IN PEER-TO-PEER NETWORKS 有权
标题翻译：优先连续性和对等网络中的优先级的共同点
公开(公告)号：US20130010767A1
公开(公告)日：2013-01-10
申请号：US13454963
申请日：2012-04-24
申请人： Ying Wang , Sundar Subramanian , Xinzhou Wu , Junyi Li , Thomas J. Richardson
发明人： Ying Wang , Sundar Subramanian , Xinzhou Wu , Junyi Li , Thomas J. Richardson
IPC分类号： H04W72/04 , H04W4/00
CPC分类号： H04W72/005
摘要： A method, a computer program product, and an apparatus are provided. In one configuration, the apparatus transmits a first broadcast signal including information indicating an intention to use a unicast resource for a broadcast. In addition, the apparatus transmits a second broadcast signal in the unicast resource. In another configuration, the apparatus, which is a first wireless device, receives a first broadcast signal from a second wireless device including information indicating an intention to use a unicast resource for a broadcast. In addition, the apparatus receives a first scheduling signal from the second wireless device in a scheduling resource. The first scheduling signal is for indicating a second intention to use the unicast resource for transmitting a second broadcast signal. Furthermore, the apparatus refrains from transmitting a second scheduling signal in the scheduling resource in response to the first scheduling signal.
摘要翻译：提供了一种方法，计算机程序产品和装置。在一种配置中，设备发送包括表示使用广播资源的意图的信息的第一广播信号。另外，该装置在单播资源中发送第二广播信号。在另一种配置中，作为第一无线设备的设备从第二无线设备接收包括指示使用用于广播的单播资源的意图的信息的第一广播信号。此外，该装置在调度资源中从第二无线装置接收第一调度信号。第一调度信号用于指示使用单播资源发送第二广播信号的第二意图。此外，该设备响应于第一调度信号，避免在调度资源中发送第二调度信号。

12. 发明授权

US09237553B2 Coexistence of priority broadcast and unicast in peer-to-peer networks 有权
标题翻译：优先级广播和单播在对等网络中的共存
公开(公告)号：US09237553B2
公开(公告)日：2016-01-12
申请号：US13454963
申请日：2012-04-24
申请人： Ying Wang , Sundar Subramanian , Xinzhou Wu , Junyi Li , Thomas J. Richardson
发明人： Ying Wang , Sundar Subramanian , Xinzhou Wu , Junyi Li , Thomas J. Richardson
IPC分类号： H04W72/00
CPC分类号： H04W72/005
摘要： A method, a computer program product, and an apparatus are provided. In one configuration, the apparatus transmits a first broadcast signal including information indicating an intention to use a unicast resource for a broadcast. In addition, the apparatus transmits a second broadcast signal in the unicast resource. In another configuration, the apparatus, which is a first wireless device, receives a first broadcast signal from a second wireless device including information indicating an intention to use a unicast resource for a broadcast. In addition, the apparatus receives a first scheduling signal from the second wireless device in a scheduling resource. The first scheduling signal is for indicating a second intention to use the unicast resource for transmitting a second broadcast signal. Furthermore, the apparatus refrains from transmitting a second scheduling signal in the scheduling resource in response to the first scheduling signal.
摘要翻译：提供了一种方法，计算机程序产品和装置。在一种配置中，设备发送包括表示使用广播资源的意图的信息的第一广播信号。另外，该装置在单播资源中发送第二广播信号。在另一种配置中，作为第一无线设备的设备从第二无线设备接收包括指示使用用于广播的单播资源的意图的信息的第一广播信号。此外，该装置在调度资源中从第二无线装置接收第一调度信号。第一调度信号用于指示使用单播资源发送第二广播信号的第二意图。此外，该设备响应于第一调度信号，避免在调度资源中发送第二调度信号。

13. 发明授权

US09049733B2 Synchronous transmission methods and apparatus 有权
标题翻译：同步传输方法和装置
公开(公告)号：US09049733B2
公开(公告)日：2015-06-02
申请号：US13542106
申请日：2012-07-05
申请人： Sundar Subramanian , Shihuan Liu , Xinzhou Wu , Thomas J. Richardson , Junyi Li
发明人： Sundar Subramanian , Shihuan Liu , Xinzhou Wu , Thomas J. Richardson , Junyi Li
IPC分类号： H04Q7/24 , H04W72/12 , H04W74/08 , H04W76/00 , H04L29/06
CPC分类号： H04W72/12 , H04L69/161 , H04W74/0808 , H04W74/0816 , H04W76/00
摘要： Methods and apparatus for use in a wireless system are described where initiation of packet transmission is constrained in accordance to control actual packet transmission in a manner that reduces contention and possible collisions beyond that provided by lower layer resource contention mechanisms, e.g., 802.11 carrier sensing and/or transmission back-off timing mechanisms. Through higher level, e.g., MAC constraints, on packet transmission initiation, an air interface which employs carrier sensing can be used and controlled in a manner which reduces collisions and interference in applications where small packets, e.g., packets which can be transmitted in a fraction of the maximum permitted transmission time. The methods allow small packets in such systems to be transmitted on a periodic or semi-periodic basis in many cases.
摘要翻译：描述了在无线系统中使用的方法和装置，其中分组传输的启动根据控制实际分组传输受到限制，其方式是减少竞争和可能的冲突超出由较低层资源争用机制提供的冲突，例如802.11载波检测和 /或传输回退定时机制。通过更高的级别，例如MAC约束，在分组传输发起时，采用载波侦听的空中接口可以以减少小分组（例如可以以分数传输的分组）的应用中的冲突和干扰的方式被使用和控制的最大允许传输时间。这些方法允许这种系统中的小分组在许多情况下以周期性或半周期性的方式传输。

14. 发明授权

US08630307B2 Methods and apparatus for traffic contention resource allocation 有权
标题翻译：流量竞争资源分配的方法和装置
公开(公告)号：US08630307B2
公开(公告)日：2014-01-14
申请号：US13231417
申请日：2011-09-13
申请人： Xinzhou Wu , Thomas J. Richardson , Junyi Li , Sundar Subramanian , Nilesh Khude
发明人： Xinzhou Wu , Thomas J. Richardson , Junyi Li , Sundar Subramanian , Nilesh Khude
IPC分类号： H04L12/413 , G01R31/08 , G06F11/00 , G08C15/00 , H04J1/16 , H04J3/14 , H04L1/00 , H04L12/26
CPC分类号： H04W28/0289 , H04W74/08 , H04W84/18
摘要： Methods and apparatus for allocating traffic contention resource units in a wireless communications system in which decisions are made in a distributed manner are described. A wireless communications device, corresponding to a link, self allocates resource units for traffic contention. Decisions regarding initially acquiring resources, relinquishing acquired resources, and/or acquiring additional resources for traffic contention are based on detected levels of network congestion and/or detected changes in network congestion. A wireless communications device detects a level of network congestion and determines a number of resource units to acquire for traffic contention based on the detected level of network congestion.
摘要翻译：描述在以分布式方式进行决定的无线通信系统中分配业务竞争资源单元的方法和装置。对应于链路的无线通信设备自行分配用于流量争用的资源单元。关于初始获取资源，放弃获得的资源和/或获取用于流量争用的额外资源的决定基于网络拥塞的检测水平和/或检测到的网络拥塞变化。无线通信设备检测网络拥塞程度，并根据检测到的网络拥塞水平，确定获取用于流量争用的资源单元数量。

15. 发明申请

US20130010618A1 METHODS AND APPARATUS FOR PROVIDING FLEXIBILITY IN PEER DISCOVERY RANGE AND FREQUENCY OF UPDATES 审中-公开
标题翻译：在同行发现范围和频率更新中提供灵活性的方法和装置
公开(公告)号：US20130010618A1
公开(公告)日：2013-01-10
申请号：US13323270
申请日：2011-12-12
申请人： Ying Wang , Sundar Subramanian , Xinzhou Wu , Thomas J. Richardson , Junyi Li
发明人： Ying Wang , Sundar Subramanian , Xinzhou Wu , Thomas J. Richardson , Junyi Li
IPC分类号： H04W24/00
CPC分类号： H04W8/005 , H04W84/18
摘要： A method, a computer program product, and an apparatus for wireless communication are provided. The apparatus transmits a first peer discovery signal with a first periodicity/temporal frequency in a first set of peer discovery resources. The apparatus determines an energy on an allocated peer discovery resource of a second set of peer discovery resources. The apparatus refrains from transmitting a second peer discovery signal in the second set of peer discovery resources when the energy is greater than a threshold. The apparatus transmits the second peer discovery signal in the second set of peer discovery resources with a second periodicity/temporal frequency less than the first periodicity/temporal frequency when the energy is less than the threshold. The apparatus may utilize the first set of peer discovery resources every period and the second set of peer discovery resources once every N periods in which once every N periods is the second periodicity.
摘要翻译：提供了一种方法，计算机程序产品和用于无线通信的装置。该设备在第一组对等体发现资源中发送具有第一周期/时间频率的第一对等体发现信号。设备确定第二组对等体发现资源的分配的对等体发现资源上的能量。当能量大于阈值时，该装置禁止在第二组对等体发现资源中发送第二对等体发现信号。当能量小于阈值时，该设备以第二周期/时间频率小于第一周期/时间频率，在第二组对等体发现资源中发送第二对等体发现信号。该装置可以每N个周期每周期利用第一组对等体发现资源和第二组对等体发现资源，其中每N个周期中的一个是第二周期。

16. 发明授权

US08923897B2 Methods and apparatus for adaptive paging in peer-to-peer networks to improve power efficiency and setup latencies 有权
标题翻译：在对等网络中进行自适应寻呼的方法和装置，以提高功率效率和设置延迟
公开(公告)号：US08923897B2
公开(公告)日：2014-12-30
申请号：US13228981
申请日：2011-09-09
申请人： Shailesh Patil , Hua Wang , Xinzhou Wu , Junyi Li , Thomas J. Richardson
发明人： Shailesh Patil , Hua Wang , Xinzhou Wu , Junyi Li , Thomas J. Richardson
IPC分类号： H04W68/00 , H04W8/00 , H04W84/18
CPC分类号： H04W68/00 , H04W8/005 , H04W84/18 , Y02D70/00 , Y02D70/142 , Y02D70/144 , Y02D70/162 , Y02D70/22
摘要： A method, a computer program product, and an apparatus are provided. The apparatus determines paging resources of a plurality of paging resources allocated for listening to paging messages. In addition, the apparatus transmits information indicating the allocated paging resources in a peer discovery signal. The apparatus may determine the paging resources on which to listen based on information received in peer discovery signals received from other wireless devices. The received information indicates the paging resources allocated to the other wireless devices.
摘要翻译：提供了一种方法，计算机程序产品和装置。该装置确定分配用于收听寻呼消息的多个寻呼资源的寻呼资源。此外，该装置在对等体发现信号中发送指示分配的寻呼资源的信息。该设备可以基于从其他无线设备接收的对等体发现信号中接收到的信息来确定要监听哪个寻呼资源。所接收的信息指示分配给其他无线设备的寻呼资源。

17. 发明授权

US08812680B2 Methods and apparatus for peer discovery interference management in a wireless wide area network 有权
标题翻译：无线广域网中对等体发现干扰管理的方法和装置
公开(公告)号：US08812680B2
公开(公告)日：2014-08-19
申请号：US13232193
申请日：2011-09-14
申请人： Shailesh Patil , Xinzhou Wu , Hua Wang , Junyi Li , Thomas J. Richardson
发明人： Shailesh Patil , Xinzhou Wu , Hua Wang , Junyi Li , Thomas J. Richardson
IPC分类号： G06F15/177 , H04W8/00 , H04W72/06
CPC分类号： H04W8/005 , H04W72/06
摘要： A method of operating a wireless device is provided in which the wireless device determines to use one grouping of peer discovery resources of a plurality of groupings of peer discovery resources based on one of a path loss or a distance to a base station. The plurality of groupings include a first grouping of resources having a first plurality of identical subsets of resources and a second grouping of resources having a second plurality of identical subsets of resources. Each of the first plurality of identical subsets of resources extends over at least one of a different time period or a different number of subcarriers than each of the second plurality of identical subsets of resources. The wireless device transmits a peer discovery signal on one subset of the identical subsets of said one grouping of peer discovery resources.
摘要翻译：提供了一种操作无线设备的方法，其中无线设备基于路径损耗或到基站的距离之一确定使用多个对等体发现资源分组中的一个对等体发现资源分组。多个分组包括具有第一多个相同的资源子集的资源的第一分组和具有第二多个相同的资源子集的资源的第二分组。第一多个相同的资源子集中的每一个在与第二多个相同的资源子集中的每一个相比不同的时间段或不同数量的子载波中的至少一个中延伸。无线设备在所述一组对等体发现资源的相同子集的一个子集上发送对等体发现信号。

18. 发明申请

US20130064214A1 METHODS AND APPARATUS FOR INTERFERENCE BASED JOINT SCHEDULING OF PEER TO PEER LINKS WITH WWAN 有权
标题翻译：与WWAN相关联的基于干扰的联接调度的方法和装置
公开(公告)号：US20130064214A1
公开(公告)日：2013-03-14
申请号：US13232823
申请日：2011-09-14
申请人： Shailesh Patil , Hua Wang , Xinzhou Wu , Junyi Li , Thomas J. Richardson
发明人： Shailesh Patil , Hua Wang , Xinzhou Wu , Junyi Li , Thomas J. Richardson
IPC分类号： H04W72/04
CPC分类号： H04W52/243 , H04L1/0002 , H04L2001/0092 , H04W52/383
摘要： A method of operating a first wireless device includes receiving a grant from a base station for peer-to-peer communication with a second wireless device using time-frequency resources utilized by a third wireless device for WWAN communication with the base station. In addition, the method includes receiving a transmit power for the peer-to-peer communication with the grant. The transmit power is determined based on an interference that can be caused to transmissions received by the base station from the third wireless device. Furthermore, the method includes communicating with the second wireless device at a power less than or equal to the received transmit power using peer-to-peer communication on the time-frequency resources.
摘要翻译：一种操作第一无线设备的方法包括从基站接收用于与第二无线设备的对等通信的许可，所述第二无线设备使用由第三无线设备用于与所述基站进行WWAN通信的时频资源。此外，该方法包括：接收用于与该授权相对应的通信的发送功率。基于可能由基站从第三无线设备接收的传输引起的干扰来确定发射功率。此外，该方法包括使用时间 - 频率资源上的对等通信以小于或等于所接收的发射功率的功率与第二无线设备进行通信。

19. 发明授权

US09288773B2 Methods and apparatus for controlling interference from peer discovery in WWAN 有权
标题翻译：用于控制WWAN中对等体发现的干扰的方法和装置
公开(公告)号：US09288773B2
公开(公告)日：2016-03-15
申请号：US13092775
申请日：2011-04-22
申请人： Xinzhou Wu , Anand Muralidhar , Hua Wang , Junyi Li , Thomas J. Richardson , Shailesh Patil
发明人： Xinzhou Wu , Anand Muralidhar , Hua Wang , Junyi Li , Thomas J. Richardson , Shailesh Patil
IPC分类号： H04W52/38 , H04W52/24
CPC分类号： H04W52/383 , H04W52/242
摘要： A method, an apparatus, and a computer program product are provided in which at least one of a peer-to-peer transmit power or a peer-to-peer duty cycle is adjusted based on at least one of a path loss to a serving base station or a path loss to at least one neighboring base station. In addition, a peer-to-peer signal is sent with the peer-to-peer transmit power or the peer-to-peer duty cycle.
摘要翻译：提供了一种方法，装置和计算机程序产品，其中基于对服务的路径损耗中的至少一个来调整对等传输功率或对等工作周期中的至少一个基站或至少一个相邻基站的路径损耗。另外，通过对等发送功率或点对点占空比发送对等信号。

20. 发明申请

US20130065625A1 METHODS AND APPARATUS FOR ADAPTIVE PAGING IN PEER-TO-PEER NETWORKS 有权
标题翻译：在对等网络中适应性分析的方法和设备
公开(公告)号：US20130065625A1
公开(公告)日：2013-03-14
申请号：US13228981
申请日：2011-09-09
申请人： Shailesh Patil , Hua Wang , Xinzhou Wu , Junyi Li , Thomas J. Richardson
发明人： Shailesh Patil , Hua Wang , Xinzhou Wu , Junyi Li , Thomas J. Richardson
IPC分类号： H04W72/04
CPC分类号： H04W68/00 , H04W8/005 , H04W84/18 , Y02D70/00 , Y02D70/142 , Y02D70/144 , Y02D70/162 , Y02D70/22
摘要： A method, a computer program product, and an apparatus are provided. The apparatus determines paging resources of a plurality of paging resources allocated for listening to paging messages. In addition, the apparatus transmits information indicating the allocated paging resources in a peer discovery signal. The apparatus may determine the paging resources on which to listen based on information received in peer discovery signals received from other wireless devices. The received information indicates the paging resources allocated to the other wireless devices.
摘要翻译：提供了一种方法，计算机程序产品和装置。该装置确定分配用于收听寻呼消息的多个寻呼资源的寻呼资源。此外，该装置在对等体发现信号中发送指示分配的寻呼资源的信息。该设备可以基于从其他无线设备接收的对等体发现信号中接收到的信息来确定要监听哪个寻呼资源。所接收的信息指示分配给其他无线设备的寻呼资源。

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