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公开(公告)号：US20150195770A1
公开(公告)日：2015-07-09
申请号：US14426284
申请日：2012-09-13
申请人： Pengfei Sun , Na Wei , Erlin Zeng , Chunyan Gao , Haiming Wang , Wei Bai
发明人： Pengfei Sun , Na Wei , Erlin Zeng , Chunyan Gao , Haiming Wang , Wei Bai
CPC分类号： H04W48/12 , H04J1/08 , H04J11/0079 , H04L5/0007 , H04L5/0048 , H04W84/042
摘要： There is proposed a mechanism for controlling and conducting a discovery procedure of small cells or secondary cells located in a macro cell or primary cell. The discovery procedure is based on a discovery signal communicated via PDCH and based on a positioning reference signal (PRS). For configuring the signaling of the discovery signal, frequency domain multiplexing for splitting resources of the PRS in the frequency domain for increasing capacity, and/or usage of reserved communication resources for the signaling of the discovery signal are employed. Assistance information is provided to the UE for supporting the discovery of small cells.
摘要翻译： 提出了一种用于控制和进行位于宏小区或主小区中的小细胞或次细胞的发现过程的机制。 发现过程基于通过PDCH传送并基于定位参考信号（PRS）的发现信号。 为了配置发现信号的信令，采用用于在频域中分配PRS的资源以增加容量的频域复用和/或用于发现信号的信令的预留通信资源的使用。 向UE提供辅助信息以支持小单元的发现。
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公开(公告)号：US09198188B2
公开(公告)日：2015-11-24
申请号：US14002407
申请日：2011-03-01
申请人： Bai Wei , Chunyan Gao , Haiming Wang , Na Wei , Jing Han , Hong Wei
发明人： Bai Wei , Chunyan Gao , Haiming Wang , Na Wei , Jing Han , Hong Wei
CPC分类号： H04W72/0453 , H04L5/001 , H04L5/0091 , H04L27/2032 , H04W16/14 , H04W72/085
摘要： A network access node identifies a component carrier within an unlicensed radio spectrum, determines whether or not to configure the component carrier for use as a secondary component carrier, and based on the determining configures the component carrier for use as a secondary component carrier companion to a primary component carrier within a licensed radio spectrum, In various non-limiting embodiments the network node senses the component carrier within the unlicensed radio spectrum, and as more data is needed to make the determination employs a mobile device to also sense and further to measure the component carrier within the unlicensed radio spectrum. Specific procedures are detailed for both the network node and the mobile device.
摘要翻译： 网络接入节点识别非授权无线电频谱内的分量载波，确定是否配置分量载波以用作辅助分量载波，并且基于该确定，将分量载波配置为用作辅助分量载波伴随 在许可无线电频谱内的主要分量载波。在各种非限制性实施例中，网络节点感测非许可无线电频谱内的分量载波，并且由于需要更多的数据以使得确定采用移动设备也可以感测并进一步测量 未经授权的无线电频谱内的分量载波。 网络节点和移动设备都有详细的具体步骤。
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公开(公告)号：US09474081B2
公开(公告)日：2016-10-18
申请号：US14234766
申请日：2011-07-26
申请人： Wei Hong , Haiming Wang , Jing Han , Na Wei , Chunyan Gao , Erlin Zeng
发明人： Wei Hong , Haiming Wang , Jing Han , Na Wei , Chunyan Gao , Erlin Zeng
CPC分类号： H04W72/1205 , H04W56/0005 , H04W56/006 , H04W64/00
摘要： Timing control procedure is needed for uplink transmissions in several communication networks. Some networks and bands have physical and regulatory limitations for obtaining timing advance value in conventional manner. One example of these limitations is disabled downlink channel in TV white spaces. The present invention provides an arrangement for obtaining timing advance value in a situation wherein the use of downlink channel is disabled.
摘要翻译： 在几个通信网络中上行链路传输需要定时控制程序。 某些网络和频段具有以常规方式获得定时提前价值的物理和法规限制。 这些限制的一个例子是在电视空白处禁用下行链路信道。 本发明提供了在使用下行链路信道被禁用的情况下获得定时提前值的装置。
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公开(公告)号：US20140148187A1
公开(公告)日：2014-05-29
申请号：US14234766
申请日：2011-07-26
申请人： Wei Hong , Haiming Wang , Jing Han , Na Wei , Chunyan Gao , Erlin Zeng
发明人： Wei Hong , Haiming Wang , Jing Han , Na Wei , Chunyan Gao , Erlin Zeng
CPC分类号： H04W72/1205 , H04W56/0005 , H04W56/006 , H04W64/00
摘要： Timing control procedure is needed for uplink transmissions in several communication networks. Some networks and bands have physical and regulatory limitations for obtaining timing advance value in conventional manner. One example of these limitations is disabled downlink channel in TV white spaces. The present invention provides an arrangement for obtaining timing advance value in a situation wherein the use of downlink channel is disabled.
摘要翻译： 在几个通信网络中上行链路传输需要定时控制程序。 某些网络和频段具有以常规方式获得定时提前价值的物理和法规限制。 这些限制的一个例子是在电视空白处禁用下行链路信道。 本发明提供了在使用下行链路信道被禁用的情况下获得定时提前值的装置。
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公开(公告)号：US09300448B2
公开(公告)日：2016-03-29
申请号：US14232077
申请日：2011-07-12
申请人： Chunyan Gao , Jing Han , Erlin Zeng , Na Wei , Wei Bai
发明人： Chunyan Gao , Jing Han , Erlin Zeng , Na Wei , Wei Bai
CPC分类号： H04L5/0037 , H04L5/001 , H04W72/0406 , H04W72/1263 , H04W74/04
摘要： A radio frame or subframe is checked and it is determined to satisfy at least one predefined condition. In response to that determination, a second search space is utilized such that a number Y of blind detections for a user equipment UE in the determined radio frame/subframe is greater than a number X of blind detections for the UE in the radio frame/subframe if a first search space were utilized. In various embodiments the predefined condition is: the number X of blind detections is less than a threshold value Z (Z>=Y) where Z is a maximum number M of blind detections defined by a transmission mode for the frame's/subframe's component carrier CC; a number of CCs configured for the UE; the radio frame or subframe is in the first CC but not in the second CC one of uplink or a special subframe (further conditions) or an almost blank subframe.
摘要翻译： 检查无线电帧或子帧，并确定满足至少一个预定条件。 响应于该确定，利用第二搜索空间，使得在确定的无线电帧/子帧中的用户设备UE的盲检测数量Y大于无线电帧/子帧中的UE的盲检测数量X 如果使用第一个搜索空间。 在各种实施例中，预定条件是：盲检测的数量X小于阈值Z（Z> = Y），其中Z是由帧/子帧的分量载波CC的传输模式定义的盲检测的最大数量M ; 为UE配置的多个CC; 无线电帧或子帧在第一CC中，但不在第二CC中的一个上行链路或特殊子帧（进一步条件）或几乎空白的子帧。
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公开(公告)号：US20140161082A1
公开(公告)日：2014-06-12
申请号：US14232077
申请日：2011-07-12
申请人： Chunyan Gao , Jing Han , Erlin Zeng , Na Wei , Wei Bai
发明人： Chunyan Gao , Jing Han , Erlin Zeng , Na Wei , Wei Bai
CPC分类号： H04L5/0037 , H04L5/001 , H04W72/0406 , H04W72/1263 , H04W74/04
摘要： A radio frame or subframe is checked and it is determined to satisfy at least one predefined condition. In response to that determination, a second search space is utilized such that a number Y of blind detections for a user equipment UE in the determined radio frame/subframe is greater than a number X of blind detections for the UE in the radio frame/subframe if a first search space were utilized. In various embodiments the predefined condition is: the number X of blind detections is less than a threshold value Z (Z>=Y) where Z is a maximum number M of blind detections defined by a transmission mode for the frame's/subframe's component carrier CC; a number of CCs configured for the UE; the radio frame or subframe is in the first CC but not in the second CC one of uplink or a special subframe (further conditions) or an almost blank subframe.
摘要翻译： 检查无线电帧或子帧，并确定满足至少一个预定条件。 响应于该确定，利用第二搜索空间，使得在确定的无线电帧/子帧中的用户设备UE的盲检测数量Y大于无线电帧/子帧中的UE的盲检测数量X 如果使用第一个搜索空间。 在各种实施例中，预定条件是：盲检测的数量X小于阈值Z（Z> = Y），其中Z是由帧/子帧的分量载波CC的传输模式定义的盲检测的最大数量M ; 为UE配置的CC的数量; 无线电帧或子帧在第一CC中，但不在第二CC中的一个上行链路或特殊子帧（进一步条件）或几乎空白的子帧。
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公开(公告)号：US09408103B2
公开(公告)日：2016-08-02
申请号：US14354248
申请日：2011-10-26
申请人： Wei Bai , Tero Henttonen , Na Wei , Jing Han , Haiming Wang
发明人： Wei Bai , Tero Henttonen , Na Wei , Jing Han , Haiming Wang
CPC分类号： H04W24/10 , H04W16/14 , H04W72/0413 , H04W72/042
摘要： The specification and drawings present a new method, apparatus and software related product (e.g., a computer readable memory) for implementing enhanced and flexible radio aperiodic measurements, e.g., on an unlicensed band in LTE wireless systems and providing effective and timely reporting. A UE may receive from a wireless network an aperiodic measurement request to measure a special measurement object (e.g., a neighbor cell) specified in the aperiodic measurement request, e.g., in an unlicensed band. In response to the aperiodic measurement request, the UE may perform the measurement of the special management object until a further instruction from the wireless network or for a determined period of time. Inter-frequency measurements may be performed during the measurement gap determined from the aperiodic measurement request.
摘要翻译： 说明书和附图提出了用于实现增强和灵活的无线电非周期测量的新方法，装置和软件相关产品（例如，计算机可读存储器），例如在LTE无线系统中的未许可频带上并且提供有效和及时的报告。 UE可以从无线网络接收非周期测量请求，以测量在非周期性测量请求中指定的特殊测量对象（例如，相邻小区），例如在非许可频带中。 响应于非周期测量请求，UE可以执行特殊管理对象的测量，直到来自无线网络的进一步指令或在确定的时间段内。 在从非周期测量请求确定的测量间隙期间可以执行频率间测量。
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公开(公告)号：US20140302865A1
公开(公告)日：2014-10-09
申请号：US14354248
申请日：2011-10-26
申请人： Wei Bai , Tero Henttonen , Na Wei , Jing Han , Haiming Wang
发明人： Wei Bai , Tero Henttonen , Na Wei , Jing Han , Haiming Wang
CPC分类号： H04W24/10 , H04W16/14 , H04W72/0413 , H04W72/042
摘要： The specification and drawings present a new method, apparatus and software related product (e.g., a computer readable memory) for implementing enhanced and flexible radio aperiodic measurements, e.g., on an unlicensed band in LTE wireless systems and providing effective and timely reporting. A UE may receive from a wireless network an aperiodic measurement request to measure a special measurement object (e.g., a neighbor cell) specified in the aperiodic measurement request, e.g., in an unlicensed band. In response to the aperiodic measurement request, the UE may perform the measurement of the special management object until a further instruction from the wireless network or for a determined period of time. Inter-frequency measurements may be performed during the measurement gap determined from the aperiodic measurement request.
摘要翻译： 说明书和附图提出了用于实现增强和灵活的无线电非周期测量的新方法，装置和软件相关产品（例如，计算机可读存储器），例如在LTE无线系统中的未许可频带上并且提供有效和及时的报告。 UE可以从无线网络接收非周期测量请求，以测量在非周期性测量请求中指定的特殊测量对象（例如，相邻小区），例如在非许可频带中。 响应于非周期测量请求，UE可以执行特殊管理对象的测量，直到来自无线网络的进一步指令或在确定的时间段内。 在从非周期测量请求确定的测量间隙期间可以执行频率间测量。
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公开(公告)号：US20150280881A1
公开(公告)日：2015-10-01
申请号：US14434326
申请日：2012-10-10
申请人： Chunyan GAO , Erlin ZENG , Shuang TAN , Na WEI , Wei HONG , Pengfei SUN , Wei BAI , Lili ZHANG
发明人： Chunyan Gao , Erlin Zeng , Shuang Tan , Na Wei , Wei Hong , Pengfei Sun , Wei Bai , Lili Zhang
CPC分类号： H04L5/0053 , H04W48/12 , H04W72/042
摘要： A user equipment UE determines at least one first set SI of physical resource blocks PRBs, and detects downlink signaling within search spaces of set(s) SI. Through that downlink signaling the UE obtains a configuration for a downlink control channel, and that configuration indicates at least one second set S2 of PRBs and at least one search space specific for the UE which lies within S2. The UE utilizes the obtained configuration to monitor at least some of the search spaces of SI and the at least one search space specific for the UE of S2 for further downlink control signaling. Multiple implementations are detailed for how the UE gets SI. This invention is particularly useful for a configurable ePDCCH region in a stand-alone carrier where the UE is not able to get the new configuration from some other carrier such as a PCell whose configuration does not change.
摘要翻译： 用户设备UE确定物理资源块PRB的至少一个第一集合SI，并且检测集合SI的搜索空间内的下行链路信令。 通过该下行链路信令，UE获得用于下行链路控制信道的配置，并且该配置指示PRB的至少一个第二组S2和位于S2内的UE特有的至少一个搜索空间。 UE利用所获得的配置来监视SI的搜索空间和针对S2的UE特定的至少一个搜索空间的另外的下行链路控制信令的至少一些。 详细说明了UE如何获取SI的多个实现。 本发明对于独立载波中的可配置ePDCCH区域是特别有用的，其中UE不能从诸如其配置不改变的PCell的其他载体获得新配置。
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公开(公告)号：US09532269B2
公开(公告)日：2016-12-27
申请号：US14391945
申请日：2012-04-11
申请人： Wei Hong , Na Wei , Haiming Wang , Erlin Zeng , Wei Bai , Pengfei Sun
发明人： Wei Hong , Na Wei , Haiming Wang , Erlin Zeng , Wei Bai , Pengfei Sun
CPC分类号： H04W28/085 , H04W8/22 , H04W36/22 , H04W76/15 , H04W84/042 , H04W84/12 , H04W88/06 , H04W88/10
摘要： A method, apparatus and computer program product are provided for enabling efficient allocation of discovery resources for device to device communications. An example method may comprise establishing a cellular network connection to an access point. The method may further comprise establishing a local area network connection to a user equipment. Additionally, the method may comprise either receiving offloaded data for the user equipment from the access point via the cellular network connection and relaying the offloaded data to the user equipment via the local area network connection, or receiving offloaded data for the access point from the user equipment via the local area network connection and relaying the offloaded data to the access point via the cellular network connection. Similar and related example methods, example apparatuses, and example computer program products are also provided.
摘要翻译： 提供了一种方法，装置和计算机程序产品，用于实现用于设备到设备通信的发现资源的有效分配。 示例性方法可以包括建立到接入点的蜂窝网络连接。 该方法还可以包括建立到用户设备的局域网连接。 此外，该方法可以包括经由蜂窝网络连接从接入点接收用户设备的卸载数据，并且经由局域网连接将卸载的数据中继到用户设备，或者从用户接收接入点的卸载数据 设备通过局域网连接，并通过蜂窝网络连接将卸载的数据中继到接入点。 还提供了类似的和相关的示例性方法，示例性装置和示例性计算机程序产品。
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