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1. 发明授权

US09648535B2 Method and apparatus for autonomous operation in cellular-based local area networks 有权
公开(公告)号：US09648535B2
公开(公告)日：2017-05-09
申请号：US14374914
申请日：2012-02-07
申请人： Yixue Lei , Kodo Shu , Haitao Li , Mika Petri Olavi Rinne
发明人： Yixue Lei , Kodo Shu , Haitao Li , Mika Petri Olavi Rinne
IPC分类号： H04W36/22 , H04W48/18 , H04W48/06
CPC分类号： H04W36/22 , H04W48/06 , H04W48/18
摘要： In accordance with an example embodiment of the present invention, a method comprises configuring an autonomous mode for traffic offloading; and indicating the autonomous mode towards at least one terminal, wherein said autonomous mode supports local area radio access connectivity by internet protocols to reduce control from a core network. Related apparatus and computer program product are also described.

2. 发明申请

US20140362691A1 METHOD AND APPARATUS FOR AUTONOMOUS OPERATION IN CELLULAR-BASED LOCAL AREA NETWORKS 有权
标题翻译：在基于蜂窝的本地区域网络中自动运行的方法和装置
公开(公告)号：US20140362691A1
公开(公告)日：2014-12-11
申请号：US14374914
申请日：2012-02-07
申请人： Yixue Lei , Kodo Shu , Haitao Li , Mika Petri Olavi Rinne
发明人： Yixue Lei , Kodo Shu , Haitao Li , Mika Petri Olavi Rinne
IPC分类号： H04W36/22
CPC分类号： H04W36/22 , H04W48/06 , H04W48/18
摘要： In accordance with an example embodiment of the present invention, a method comprises configuring an autonomous mode for traffic offloading; and indicating the autonomous mode towards at least one terminal, wherein said autonomous mode supports local area radio access connectivity by internet protocols to reduce control from a core network. Related apparatus and computer program product are also described.
摘要翻译：根据本发明的示例性实施例，一种方法包括配置用于流量卸载的自主模式; 并且向至少一个终端指示自主模式，其中所述自主模式通过互联网协议支持局域无线电接入连接，以减少来自核心网络的控制。还描述了相关装置和计算机程序产品。

3. 发明申请

US20150312811A1 METHOD AND APPARATUS FOR HANDOVER IN HETEROGENEOUS SYSTEM 有权
标题翻译：异构系统中切换的方法和装置
公开(公告)号：US20150312811A1
公开(公告)日：2015-10-29
申请号：US14443629
申请日：2012-11-30
申请人： Yixue LEI , Haitao LI , Kodo SHU
发明人： Yixue Lei , Haitao Li , Kodo Shu
IPC分类号： H04W36/00 , H04W36/38
CPC分类号： H04W36/0055 , H04W36/38
摘要： Embodiments of the disclosure provide methods and apparatuses for handover in a heterogeneous network. According to the method, a candidate radio connectivity mode for use after handover from a source BS to a first target BS and/or a second target BS is determined; a first handover related message which comprises the candidate radio connectivity mode is sent to the source BS; and in response to receiving a second handover related message, the first target BS and/or the second target BS may be accessed, wherein the source BS is not associated with the first target BS, and wherein the first target BS is a LPN and is associated with the second target BS.
摘要翻译：本公开的实施例提供了用于异构网络中的切换的方法和装置。根据该方法，确定在从源BS到第一目标BS和/或第二目标BS的切换之后使用的候选无线连接模式; 包括候选无线电连接模式的第一切换相关消息被发送到源BS; 并且响应于接收到第二切换相关消息，可以访问第一目标BS和/或第二目标BS，其中源BS不与第一目标BS相关联，并且其中第一目标BS是LPN并且是与第二目标BS相关联。

4. 发明申请

US20150215838A1 METHOD AND APPARATUS FOR MOBILITY CONTROL IN HETEROGENOUS NETWORK 审中-公开
标题翻译：异构网络中移动性控制的方法与装置
公开(公告)号：US20150215838A1
公开(公告)日：2015-07-30
申请号：US14423335
申请日：2012-09-12
申请人： Haitao Li , Yang Liu , Yixue Lei , Kodo Shu
发明人： Haitao Li , Yang Liu , Yixue Lei , Kodo Shu
IPC分类号： H04W36/30 , H04W36/00 , H04W12/04
CPC分类号： H04W36/30 , H04W12/04 , H04W36/0038 , H04W36/08 , H04W84/045 , H04W92/20
摘要： Methods, corresponding apparatuses, and computer program products for mobility control in a heterogeneous network are provided. The method comprises sending, by a source local area base station (e.g., a source access point), a handover request for handing over a user equipment to a target local area base station (e.g., a target access point), wherein the source and target local area base stations are connected with a same wide area base station and the user equipment is connected with the same wide area base station via the source local area base station. The method also comprises handing over, based on a handover request acknowledgement from the target local area base station, the user equipment to the target local area base station for continuing with at least one of an ongoing local area service and an ongoing wide area service without changing security keys of the same wide area base station. With the claimed inventions, the handover latency and service continuity during the inter-AP mobility would be efficiently improved in a secure manner.
摘要翻译：提供了用于异构网络中的移动性控制的方法，相应的设备和计算机程序产品。该方法包括由源局域基站（例如，源接入点）发送用于将用户设备切换到目标局域基站（例如，目标接入点）的切换请求，其中，源和目标局域基站与同一广域基站连接，用户设备通过源局域基站与同一广域基站连接。该方法还包括基于来自目标局域基站的切换请求确认将用户设备移交给目标局域基站，用于继续正在进行的本地服务和正在进行的广域服务中的至少一个，而不进行改变同一广域基站的安全密钥。利用所要求保护的发明，可以以安全的方式有效地提高AP间移动性期间的切换等待时间和业务连续性。

5. 发明申请

US20150063139A1 Apparatus and Method for Interference Management between Cellular and Local Area Networks 审中-公开
标题翻译：蜂窝和局域网之间干扰管理的装置和方法
公开(公告)号：US20150063139A1
公开(公告)日：2015-03-05
申请号：US14382293
申请日：2012-03-19
申请人： Zhi Zhang , Yixue Lei , Kodo Shu
发明人： Zhi Zhang , Yixue Lei , Kodo Shu
IPC分类号： H04W72/04 , H04W24/08
CPC分类号： H04W72/04 , H04L5/0048 , H04L5/0053 , H04W24/08 , H04W84/045
摘要： According to an example embodiment of this application, a method may include determining a distance from a network element; and assigning at least one of a downlink resource or an uplink resource to the network element based at least in part on the determined distance, wherein the assigned resource is used for both a downlink and an uplink communication of the network element.
摘要翻译：根据本申请的示例实施例，一种方法可以包括确定与网络元件的距离; 以及至少部分地基于所确定的距离将下行链路资源或上行链路资源中的至少一个分配给所述网络元件，其中所分配的资源用于所述网络元件的下行链路和上行链路通信。

6. 发明申请

US20140341187A1 METHOD AND APPARATUS FOR TRAFFIC OFFLOADING 审中-公开
标题翻译：交通运输方法与装置
公开(公告)号：US20140341187A1
公开(公告)日：2014-11-20
申请号：US14365596
申请日：2011-12-23
申请人： Yixue Lei , Kodo Shu
发明人： Yixue Lei , Kodo Shu
IPC分类号： H04W36/22 , H04W76/02
CPC分类号： H04W36/22 , H04W36/125 , H04W76/12 , H04W84/042 , H04W88/08 , H04W88/16 , H04W92/20
摘要： A method, apparatus and computer program product are provided to support traffic offloading in a manner that relies upon,a wireless access point having a co-located local gateway (L-GW), but that does not require each access point to have a co-located L-GW. In the context of a method, the traffic offloading capabilities of at least one other access point is initially determined. The method may also cause a tunnel to be established with another access point with a co-located L-GW having traffic offloading capabilities. Further, the method cause communications with a network to be conducted via the tunnel established with the another access point so as to utilize the traffic offloading capabilities of the another access point.
摘要翻译：提供了一种方法，装置和计算机程序产品，用于以依赖于具有共同定位的本地网关（L-GW）的无线接入点的方式支持流量卸载，但是不要求每个接入点具有共同的分配的L-GW。在方法的上下文中，初始确定至少一个其他接入点的业务卸载能力。该方法还可以使具有与具有业务卸载能力的共同定位的L-GW的另一接入点建立隧道。此外，该方法使得与网络的通信将经由与另一接入点建立的隧道进行，以便利用另一接入点的流量卸载能力。

7. 发明申请

US20150230098A1 METHOD AND APPARATUS FOR SCHEDULING RADIO RESOURCES 有权
标题翻译：调度无线电资源的方法和装置
公开(公告)号：US20150230098A1
公开(公告)日：2015-08-13
申请号：US14425937
申请日：2012-09-18
申请人： Haitao Li , Kodo Shu , Rui Wang , Honglin Hu , Huiyue Yi
发明人： Haitao Li , Kodo Shu , Rui Wang , Honglin Hu , Huiyue Yi
IPC分类号： H04W16/14 , H04W72/04 , H04W16/10
CPC分类号： H04W16/14 , H04W16/10 , H04W72/0426 , H04W72/0453
摘要： Embodiments of the disclosure provide methods and apparatuses for scheduling radio resources in a communication system. According to the method, in response to receiving a request for accessing a target frequency band utilized by a Macro BS and a LPN from a frequency-shared system, a first notification is transmitted to the Macro BS, such that the Macro BS deactivates the target frequency band, and a second notification is transmitted to the LPN, such that the LPN extends its coverage. Then, information on the extended coverage is received from the LPN.
摘要翻译：本公开的实施例提供了用于在通信系统中调度无线电资源的方法和装置。根据该方法，响应于从频率共享系统接收到访问宏基站和LPN所使用的目标频带的请求，向宏基站发送第一通知，使得宏BS将激活目标频带，并且第二通知被发送到LPN，使得LPN扩展其覆盖。然后，从LPN接收关于扩展覆盖的信息。

8. 发明授权

US09515780B2 Shifting HARQ feedback for cognitive-radio-based TD-LTE systems 有权
标题翻译：移动基于认知无线电的TD-LTE系统的HARQ反馈
公开(公告)号：US09515780B2
公开(公告)日：2016-12-06
申请号：US14366059
申请日：2011-12-23
申请人： Kodo Shu , Haipeng Lei , Haitao Li , Honglin Hu , Rui Wang , Huiyue Yi
发明人： Kodo Shu , Haipeng Lei , Haitao Li , Honglin Hu , Rui Wang , Huiyue Yi
IPC分类号： H04W4/00 , H04L1/18
CPC分类号： H04L1/1861 , H04L1/1812 , H04L1/1854
摘要： A method includes, in response to a determination one or more quiet periods conflict with specified hybrid automatic repeat request feedback timing, sending one or more indicators to one or more user equipment to indicate to the user equipment to shift the specified hybrid automatic repeat request feedback timing to a shifted hybrid automatic repeat request feedback timing. The method includes communicating hybrid automatic repeat request feedback based on the shifted hybrid automatic repeat request feedback timing. Another method includes receiving at a user equipment one or more indicators indicating to the user equipment to shift specified hybrid automatic repeat request feedback timing to a shifted hybrid automatic repeat request timing, and communicating hybrid automatic repeat request feedback based on the shifted hybrid automatic repeat request timing. Apparatus, computer program product, and computer programs are also disclosed.
摘要翻译：一种方法包括：响应于确定一个或多个安静时段与指定的混合自动重传请求反馈定时冲突，向一个或多个用户设备发送一个或多个指示符以指示用户设备移动指定的混合自动重传请求反馈定时到移位混合自动重发请求反馈定时。该方法包括基于移位的混合自动重传请求反馈定时来传送混合自动重传请求反馈。另一方法包括在用户设备处接收一个或多个指示用户设备将指定的混合自动重发请求反馈定时移动到移动的混合自动重传请求定时的指示符，以及基于所移位的混合自动重传请求定时。还公开了装置，计算机程序产品和计算机程序。

9. 发明授权

US09473969B2 Spectrum sensing 有权
标题翻译：频谱感应
公开(公告)号：US09473969B2
公开(公告)日：2016-10-18
申请号：US14351836
申请日：2011-10-26
申请人： Haitao Li , Haipeng Lei , Kodo Shu
发明人： Haitao Li , Haipeng Lei , Kodo Shu
IPC分类号： H04W24/10 , H04W16/14
CPC分类号： H04W24/10 , H04W16/14
摘要： Provided are methods, corresponding apparatuses, and computer program products for performing spectrum sensing on a spectrum. A method comprises receiving, at a user equipment, information regarding performing spectrum sensing from a base station; performing, based upon the information, the spectrum sensing by the user equipment in an idle mode; and transmitting, by the user equipment out of the idle mode, to the base station a result of the spectrum sensing. With the claimed inventions, transmission interruption caused by non-idle user equipments performing the spectrum sensing would be eliminated.
摘要翻译：提供了用于在频谱上执行频谱感测的方法，相应的装置和计算机程序产品。一种方法包括在用户设备处接收关于从基站执行频谱感测的信息; 基于所述信息执行所述用户设备在空闲模式下的频谱感测; 并且由用户设备从空闲模式向基站发送频谱感测的结果。利用所要求的发明，可以消除由执行频谱感测的非空闲用户设备引起的传输中断。

10. 发明申请

US20140369313A1 METHOD AND APPARATUS FOR ENABLING RE-ESTABLISHMENT PROCEDURE IN A HETEROGENEOUS NETWORK 审中-公开
标题翻译：在异构网络中实现重新建立程序的方法和装置
公开(公告)号：US20140369313A1
公开(公告)日：2014-12-18
申请号：US14240743
申请日：2011-09-09
申请人： Haitao Li , Kodo Shu
发明人： Haitao Li , Kodo Shu
IPC分类号： H04W36/00
CPC分类号： H04W36/0033 , H04W76/19 , H04W92/20
摘要： The present invention relates to method and apparatus for enabling re-establishment procedure in a heterogeneous network. According to an embodiment of the present invention, a method for a master node working with inter-site carrier aggregation in a heterogeneous network is provided. The method comprises: performing detection for whether there is a trigger for transferring UE context which is indispensable for a successful re-establishment procedure for a user equipment to at least one slave node; transferring, once said trigger is detected, said UE context to said at least one slave node. According to an embodiment of the present invention, there is also provided an apparatus of a master node, and corresponding computer program product.
摘要翻译：本发明涉及在异构网络中实现重新建立过程的方法和装置。根据本发明的实施例，提供了一种在异构网络中进行站点间承载聚合的主节点的方法。该方法包括：对于至少一个从节点，用户设备是否存在用于传送UE上下文的成功重建过程不可或缺的触发的检测; 一旦检测到所述触发，则将所述UE上下文传送到所述至少一个从节点。根据本发明的实施例，还提供了主节点的装置和相应的计算机程序产品。

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