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公开(公告)号：US20140029471A1
公开(公告)日：2014-01-30
申请号：US13558086
申请日：2012-07-25
IPC分类号： H04W48/16
摘要： Techniques for transmitting information in a long term evolution (LTE) wireless communication network are disclosed. A base station may receive a first user equipment (UE) expression and first UE location information of a UE seeking peers. The base station may also receive a second UE expression and second UE location information of at least one of the peers. In accordance with the first and second UE expressions and the first and second UE location information, the base station may match ones of the peers proximate to the UE. The base station may transmit, using a data exchange efficiency technique, information to alert the UE to the presence of the peers. This transmission may comprise wide area network (WAN)-specific signaling.
摘要翻译： 公开了用于在长期演进（LTE）无线通信网络中传输信息的技术。 基站可以接收寻求对等体的UE的第一用户设备（UE）表达和第一UE位置信息。 基站还可以接收至少一个对等体的第二UE表达和第二UE位置信息。 根据第一和第二UE表达式以及第一和第二UE位置信息，基站可以匹配靠近UE的对等端。 基站可以使用数据交换效率技术来发送信息以向UE通知对等体的存在。 该传输可以包括广域网（WAN）特定的信令。
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公开(公告)号：US09258692B2
公开(公告)日：2016-02-09
申请号：US13544868
申请日：2012-07-09
CPC分类号： H04W8/005 , H04L63/0478 , H04W12/02 , H04W12/10 , H04W84/047
摘要： Techniques for enabling relay assisted peer discovery in a wireless communication network are disclosed. A relay may receive, from at least one user equipment (UE), at least one hashed expression to transmit. Further, a relay may compute a time dependent hash of the at least one hashed expression to transmit. The relay may broadcast, and the second UEs may receive, the time dependent hash of the at least one hashed expression. The UE may be, for example, an eNodeB. The hashed expression may be a time varied hashed expression.
摘要翻译： 公开了一种用于在无线通信网络中实现中继辅助对等体发现的技术。 中继站可以从至少一个用户设备（UE）接收至少一个要散播的散列表达式。 此外，中继器可以计算要发送的至少一个散列表达式的时间相关散列。 中继可以广播，并且第二UE可以接收至少一个散列表达式的时间相关散列。 UE可以是例如eNodeB。 散列表达式可能是时间变化的散列表达式。
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公开(公告)号：US20140010108A1
公开(公告)日：2014-01-09
申请号：US13544868
申请日：2012-07-09
IPC分类号： H04W8/00
CPC分类号： H04W8/005 , H04L63/0478 , H04W12/02 , H04W12/10 , H04W84/047
摘要： Techniques for enabling relay assisted peer discovery in a wireless communication network are disclosed. A relay may receive, from at least one user equipment (UE), at least one hashed expression to transmit. Further, a relay may compute a time dependent hash of the at least one hashed expression to transmit. The relay may broadcast, and the second UEs may receive, the time dependent hash of the at least one hashed expression. The UE may be, for example, an eNodeB. The hashed expression may be a time varied hashed expression.
摘要翻译： 公开了一种用于在无线通信网络中实现中继辅助对等体发现的技术。 中继站可以从至少一个用户设备（UE）接收至少一个要散播的散列表达式。 此外，中继器可以计算要发送的至少一个散列表达式的时间相关散列。 中继可以广播，并且第二UE可以接收至少一个散列表达式的时间相关散列。 UE可以是例如eNodeB。 散列表达式可能是时间变化的散列表达式。
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公开(公告)号：US08855134B2
公开(公告)日：2014-10-07
申请号：US13558086
申请日：2012-07-25
摘要： Techniques for transmitting information in a long term evolution (LTE) wireless communication network are disclosed. A base station may receive a first user equipment (UE) expression and first UE location information of a UE seeking peers. The base station may also receive a second UE expression and second UE location information of at least one of the peers. In accordance with the first and second UE expressions and the first and second UE location information, the base station may match ones of the peers proximate to the UE. The base station may transmit, using a data exchange efficiency technique, information to alert the UE to the presence of the peers. This transmission may comprise wide area network (WAN)-specific signaling.
摘要翻译： 公开了用于在长期演进（LTE）无线通信网络中传输信息的技术。 基站可以接收寻求对等体的UE的第一用户设备（UE）表达和第一UE位置信息。 基站还可以接收至少一个对等体的第二UE表达和第二UE位置信息。 根据第一和第二UE表达式以及第一和第二UE位置信息，基站可以匹配靠近UE的对等端。 基站可以使用数据交换效率技术来发送信息以向UE通知对等体的存在。 该传输可以包括广域网（WAN）特定的信令。
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5.发明申请METHODS AND APPARATUS FOR TIMING SYNCHRONIZATION USING MULTIPLE DIFFERENT TIMING SIGNAL SOURCES 审中-公开使用多个不同时序信号源同步同步的方法和装置公开(公告)号：US20120008618A1
公开(公告)日：2012-01-12
申请号：US12832758
申请日：2010-07-08
申请人： Hua Wang , Xinzhou Wu , Junyi Li , Aleksandar Jovicic
发明人： Hua Wang , Xinzhou Wu , Junyi Li , Aleksandar Jovicic
IPC分类号： H04J3/06
CPC分类号： H04W56/002
摘要： A wireless terminal detects timing signals from different local timing signal sources. The wireless terminal selects from the plurality of detected timing signal sources two timing signal sources in accordance with a predetermined timing signal source priority ordering. In some embodiments, the wireless terminal intentionally selects two timing signal sources which are not synchronized with respect to one another. The wireless terminal determines a first set of peer communications time intervals corresponding to a first selected timing signal source and a second set of peer communications time intervals corresponding to a second selected timing signal source. The wireless terminal transmits a peer to peer signal, e.g., a peer discovery signal, during at least one of the first set of peer communications time intervals. The wireless terminal transmits a peer to peer signal, e.g., a peer discovery signal, during at least one of the second set of peer communications time intervals.
摘要翻译： 无线终端检测来自不同本地定时信号源的定时信号。 无线终端根据预定的定时信号源优先级排序从多个检测到的定时信号源中选择两个定时信号源。 在一些实施例中，无线终端有意地选择两个相对于彼此不同步的定时信号源。 无线终端确定对应于第一选定的定时信号源的第一组对等通信时间间隔和对应于第二选定的定时信号源的对等通信时间间隔的第二组。 在第一组对等通信时间间隔中的至少一个期间，无线终端发送对等信号，例如对等体发现信号。 在第二组对等通信时间间隔中的至少一个期间，无线终端发送对等信号，例如对等体发现信号。
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6.发明授权Methods and apparatus for supporting synchronization between groups of devices 失效用于支持设备组之间的同步的方法和装置公开(公告)号：US08483196B2
公开(公告)日：2013-07-09
申请号：US12722595
申请日：2010-03-12
申请人： Hua Wang , Sanjay Shakkottai , Xinzhou Wu , Junyi Li , Aleksandar Jovicic
发明人： Hua Wang , Sanjay Shakkottai , Xinzhou Wu , Junyi Li , Aleksandar Jovicic
IPC分类号： H04W4/00
CPC分类号： H04W84/20 , H04W56/0015 , H04W92/10
摘要： Methods and apparatus related to supporting rapid synchronization between groups of wireless communications devices are described. Described methods and apparatus are well suited for use in peer to peer wireless communications systems in which a plurality of ad hoc peer to peer networks may be formed, each ad hoc network operating with its own notion of time. As two groups of devices, having different notions of time, come within proximity of one another, a wireless communications device of a first group detects the presence of a member of a second group. The wireless device determines that network timing re-synchronization is to be performed by one of the first and second groups and transmits a re-synchronization alert signal on a dedicated resource. Subsequently, the wireless device transmits a timing synchronization signal in accordance with new timing. Intended devices, which detect the alert signal and timing synchronization signal, adjust their internal timing.
摘要翻译： 描述了支持无线通信设备组之间的快速同步的方法和装置。 描述的方法和装置非常适合用于可以形成多个自组织对等网络的对等无线通信系统，每个自组织网络以其自己的时间概念运行。 作为具有不同时间概念的两组设备彼此接近，第一组的无线通信设备检测第二组的成员的存在。 无线设备确定网络定时重新同步将由第一组和第二组之一执行，并在专用资源上发送重新同步报警信号。 随后，无线设备根据新的定时发送定时同步信号。 用于检测报警信号和定时同步信号的设备调整其内部时序。
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7.发明申请METHODS AND APPARATUS FOR TIMING SYNCHRONIZATION USING MULTIPLE DIFFERENT TIMING SIGNAL SOURCES 审中-公开使用多个不同时序信号源同步同步的方法和装置公开(公告)号：US20130100947A9
公开(公告)日：2013-04-25
申请号：US12832758
申请日：2010-07-08
申请人： Hua Wang , Xinzhou Wu , Junyi Li , Aleksandar Jovicic
发明人： Hua Wang , Xinzhou Wu , Junyi Li , Aleksandar Jovicic
IPC分类号： H04J3/06
CPC分类号： H04W56/002
摘要： A wireless terminal detects timing signals from different local timing signal sources. The wireless terminal selects from the plurality of detected timing signal sources two timing signal sources in accordance with a predetermined timing signal source priority ordering. In some embodiments, the wireless terminal intentionally selects two timing signal sources which are not synchronized with respect to one another. The wireless terminal determines a first set of peer communications time intervals corresponding to a first selected timing signal source and a second set of peer communications time intervals corresponding to a second selected timing signal source. The wireless terminal transmits a peer to peer signal, e.g., a peer discovery signal, during at least one of the first set of peer communications time intervals. The wireless terminal transmits a peer to peer signal, e.g., a peer discovery signal, during at least one of the second set of peer communications time intervals.
摘要翻译： 无线终端检测来自不同本地定时信号源的定时信号。 无线终端根据预定的定时信号源优先级排序从多个检测到的定时信号源中选择两个定时信号源。 在一些实施例中，无线终端有意地选择两个相对于彼此不同步的定时信号源。 无线终端确定对应于第一选定定时信号源的第一组对等通信时间间隔和对应于第二选定定时信号源的对等通信时间间隔集合。 在第一组对等通信时间间隔中的至少一个期间，无线终端发送对等信号，例如对等体发现信号。 在第二组对等通信时间间隔中的至少一个期间，无线终端发送对等信号，例如对等体发现信号。
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8.发明申请METHODS AND APPARATUS FOR SUPPORTING SYNCHRONIZATION BETWEEN GROUPS OF DEVICES 失效用于支持设备组之间的同步的方法和装置公开(公告)号：US20110222515A1
公开(公告)日：2011-09-15
申请号：US12722595
申请日：2010-03-12
申请人： Hua Wang , Sanjay Shakkottai , Xinzhou Wu , Junyi Li , Aleksandar Jovicic
发明人： Hua Wang , Sanjay Shakkottai , Xinzhou Wu , Junyi Li , Aleksandar Jovicic
CPC分类号： H04W84/20 , H04W56/0015 , H04W92/10
摘要： Methods and apparatus related to supporting rapid synchronization between groups of wireless communications devices are described. Described methods and apparatus are well suited for use in peer to peer wireless communications systems in which a plurality of ad hoc peer to peer networks may be formed, each ad hoc network operating with its own notion of time. As two groups of devices, having different notions of time, come within proximity of one another, a wireless communications device of a first group detects the presence of a member of a second group. The wireless device determines that network timing re-synchronization is to be performed by one of the first and second groups and transmits a re-synchronization alert signal on a dedicated resource. Subsequently, the wireless device transmits a timing synchronization signal in accordance with new timing. Intended devices, which detect the alert signal and timing synchronization signal, adjust their internal timing.
摘要翻译： 描述了支持无线通信设备组之间的快速同步的方法和装置。 描述的方法和装置非常适合用于可以形成多个自组织对等网络的对等无线通信系统，每个自组织网络以其自己的时间概念运行。 作为具有不同时间概念的两组设备彼此接近，第一组的无线通信设备检测第二组的成员的存在。 无线设备确定网络定时重新同步将由第一组和第二组之一执行，并在专用资源上发送重新同步报警信号。 随后，无线设备根据新的定时发送定时同步信号。 用于检测报警信号和定时同步信号的设备调整其内部时序。
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9.发明授权Methods and apparatus for adaptive paging in peer-to-peer networks to improve power efficiency and setup latencies 有权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
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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10.发明授权Methods and apparatus for peer discovery interference management in a wireless wide area network 有权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
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。
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