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41. 发明授权

US09596644B2 Local cell discovery in macro-assisted enhanced local area 有权
标题翻译：宏观辅助增强局部区域的局部细胞发现
公开(公告)号：US09596644B2
公开(公告)日：2017-03-14
申请号：US14422921
申请日：2012-09-03
申请人： Yuantao Zhang , Zhi Zhang , Jianchi Zhu , Haipeng Lei , Kodo Shu
发明人： Yuantao Zhang , Zhi Zhang , Jianchi Zhu , Haipeng Lei , Kodo Shu
IPC分类号： H04W4/00 , H04W48/08 , H04W48/16 , H04W64/00 , H04W72/04 , H04W48/10 , H04W84/04
CPC分类号： H04W48/08 , H04W48/10 , H04W48/16 , H04W64/00 , H04W72/0453 , H04W84/045 , Y02D70/1262 , Y02D70/1264
摘要： A macro eNB (MeNB) triggers a small cell (eLA eNB) to transmit a sequence on a second frequency band using a triggering command that indicates a time to transmit the sequence. On a first frequency band the MeNB triggers at least one user equipment UE to detect the sequence on the second band, and this trigger also has a first indication of when the sequence will be transmitted. From a second indication the MeNB receives on the first band from the at least one UE in response to the triggering of the UE the MeNB can determine whether the UE is located proximate to the small cell. The indication may be as little as a single bit indicating whether the UE detected or not the sequence. The first and second bands may be on first and second component carriers that may not be synchronized to one another, and the aperiodic nature of the triggered sequences and detection reports saves UE power.
摘要翻译：宏eNB（MeNB）使用指示发送序列的时间的触发命令触发小小区（eLA eNB）在第二频带上发送序列。在第一频带上，MeNB触发至少一个用户设备UE以检测第二频带上的序列，并且该触发还具有何时将发送该序列的第一指示。响应于UE的触发，MeNB从第二指示接收来自至少一个UE的第一频带，MeNB可以确定UE是否位于小小区附近。该指示可以与指示UE是否检测到该序列的单个位一样少。第一和第二频带可以在可能不彼此同步的第一和第二分量载波上，并且触发的序列和检测报告的非周期性质保存UE功率。

42. 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。

43. 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。

44. 发明授权

US09288823B2 HARQ Timing scheme for single-carrier uplink control information with inter-site carrier aggregation 有权
标题翻译：用于具有站点间载波聚合的单载波上行链路控制信息的HARQ定时方案
公开(公告)号：US09288823B2
公开(公告)日：2016-03-15
申请号：US14235265
申请日：2011-08-31
申请人： Haipeng Lei , Kodo Shu
发明人： Haipeng Lei , Kodo Shu
IPC分类号： H04W74/04 , H04W72/12 , H04L1/18 , H04L5/00
CPC分类号： H04W74/04 , H04L1/1861 , H04L5/001 , H04L5/0055 , H04L5/0073 , H04W72/12
摘要： There is a pattern for downlink almost blank sub frames ABSFs for a first network node (e.g., macro eNB) operating in a first component carrier (e.g., PCell). For a user equipment UE operating with the first network node on the first component carrier and also with a second network node on the second component carrier, then either or both of the following are imposed. The UE is scheduled on the first component carrier such that no uplink control information UCI from the UE is scheduled for any uplink subframe in the first component carrier which maps from any of the ABSFs; and the UE is scheduled on the second component carrier such that UCI from the UE is scheduled only for an uplink subframe in the second component carrier which maps from any of the ABSFs. By example, the UCI includes either/or ACKs and NACKs corresponding to data sent downlink to the UE.
摘要翻译：对于在第一分量载波（例如PCell）中操作的第一网络节点（例如，宏eNB），存在用于下行链路几乎空白子帧ABSF的模式。对于在第一分量载波上与第一网络节点操作并且还与第二分量载波上的第二网络节点一起操作的用户设备UE，则施加以下任一或两者。在第一分量载波上调度UE，使得对于来自任何ABSF映射的第一分量载波中的任何上行链路子帧调度来自UE的上行链路控制信息UCI; 并且UE被安排在第二分量载波上，使得来自UE的UCI仅针对从任何ABSF映射的第二分量载波中的上行链路子帧进行调度。例如，UCI包括对应于向UE发送的下行链路的数据的/或ACK和NACK。

45. 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。

46. 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。

47. 发明授权

US08825595B2 Method and an apparatus for maintaining a database containing information on frequency spectrum usage 有权
标题翻译：用于维护包含频谱使用信息的数据库的方法和装置
公开(公告)号：US08825595B2
公开(公告)日：2014-09-02
申请号：US13499673
申请日：2009-10-05
申请人： Kodo Shu , Jussi Kahtava , Ilkka Niva , Pekka Ojanen
发明人： Kodo Shu , Jussi Kahtava , Ilkka Niva , Pekka Ojanen
IPC分类号： G06F7/00 , G06F17/00 , H04W24/08 , H04W16/14
CPC分类号： H04W24/08 , H04W16/14
摘要： There is disclosed a method, apparatus and a computer code to maintain databases. In the method a first database containing information of a usage of a frequency spectrum is maintained for a first geographical area by the apparatus. Information is received from a second database apparatus on a second geographical area. The first database apparatus determines whether said first geographical area and said second geographical area are at least partly overlapping. A linkage table is maintained to provide an indication on the result of the determination, wherein said indication is indicative of whether said first geographical area and said second geographical area are at least partly overlapping.
摘要翻译：公开了一种维护数据库的方法，装置和计算机代码。在该方法中，通过该装置为第一地理区域维护包含频谱使用信息的第一数据库。在第二地理区域上从第二数据库装置接收信息。第一数据库装置确定所述第一地理区域和所述第二地理区域是否至少部分重叠。保持联动表以提供关于确定结果的指示，其中所述指示指示所述第一地理区域和所述第二地理区域是否至少部分重叠。

48. 发明授权

US08532683B2 Simple distributed coordination among cells to achieve efficient dynamic single-frequency network (SFN) operation 有权
标题翻译：单元之间简单的分布式协调，实现高效的动态单频网（SFN）操作
公开(公告)号：US08532683B2
公开(公告)日：2013-09-10
申请号：US12681216
申请日：2008-10-01
申请人： Henri Markus Koskinen , Hongyuan Chen , Leping Huang , Kodo Shu , Johanna Katariina Pekonen , Demian Martos-Riano
发明人： Henri Markus Koskinen , Hongyuan Chen , Leping Huang , Kodo Shu , Johanna Katariina Pekonen , Demian Martos-Riano
IPC分类号： H04B7/00 , H04H20/71 , H04H40/00
CPC分类号： H04W72/005
摘要： A system and method for controlling base stations for multimedia broadcast communications. In one embodiment, a base station includes a reporting subsystem configured to broadcast at least one of a counting report request and a channel quality indictor report request to user equipment in a service area thereof. The reporting subsystem is also configured to process at least one of a counting report and a channel quality indicator report received from the user equipment and provide an activity status report therefrom. The base station also includes a dynamic single frequency network subsystem configured to determine to provide multimedia broadcast and multicast services in the service area thereof as a function of an activity status report from another base station.
摘要翻译：一种用于控制用于多媒体广播通信的基站的系统和方法。在一个实施例中，基站包括：报告子系统，被配置为在其服务区域中向用户设备广播计数报告请求和信道质量指示器报告请求中的至少一个。报告子系统还被配置为处理从用户设备接收的计数报告和信道质量指示符报告中的至少一个，并从其提供活动状态报告。基站还包括动态单频网络子系统，其被配置为根据来自另一基站的活动状态报告确定在其服务区域中提供多媒体广播和组播服务。

49. 发明申请

US20120185429A1 Method, Apparatuses and Computer Program for Maintaining Databases 有权
标题翻译：用于维护数据库的方法，设备和计算机程序
公开(公告)号：US20120185429A1
公开(公告)日：2012-07-19
申请号：US13499673
申请日：2009-10-05
申请人： Kodo Shu , Jussi Kahtava , Ilkka Niva , Pekka Ojanen
发明人： Kodo Shu , Jussi Kahtava , Ilkka Niva , Pekka Ojanen
IPC分类号： G06F17/30 , H04W24/00 , G06F7/00
CPC分类号： H04W24/08 , H04W16/14
摘要： There is disclosed a method, apparatus and a computer code to maintain databases. In the method a first database containing information of a usage of a frequency spectrum is maintained for a first geographical area by the apparatus. Information is received from a second database apparatus on a second geographical area. The first database apparatus determines whether said first geographical area and said second geographical area are at least partly overlapping. A linkage table is maintained to provide an indication on the result of the determination, wherein said indication is indicative of whether said first geographical area and said second geographical area are at least partly overlapping.
摘要翻译：公开了一种维护数据库的方法，装置和计算机代码。在该方法中，通过该装置为第一地理区域维护包含频谱使用信息的第一数据库。在第二地理区域上从第二数据库装置接收信息。第一数据库装置确定所述第一地理区域和所述第二地理区域是否至少部分重叠。保持联动表以提供关于确定结果的指示，其中所述指示指示所述第一地理区域和所述第二地理区域是否至少部分重叠。

50. 发明申请

US20080146231A1 Method and apparatus for handover measurement 有权
标题翻译：切换测量的方法和装置
公开(公告)号：US20080146231A1
公开(公告)日：2008-06-19
申请号：US11978208
申请日：2007-10-26
申请人： Leping Huang , Kodo Shu , Hongyuan Chen , Sari Nielsen
发明人： Leping Huang , Kodo Shu , Hongyuan Chen , Sari Nielsen
IPC分类号： H04Q7/20 , H04B17/00
CPC分类号： H04W36/0094 , H04B17/27 , H04B17/309 , H04B17/382 , H04L1/20 , H04W36/0088 , H04W64/00 , H04W72/08
摘要： A UE performs pilot measurements over a frequency sub-band of serving cell and adjacent cells based on pilot symbols for used in handover. UE uses channel quality measurement result to adjust frequency sub-band and periodicity of pilot measurement. In interference coordination scheme, UE is classified into cell edge or cell center UE based on channel quality measurement result. For downlink data reception, UE in cell edge is allocated cell edge frequency sub-band and UE in cell center is allocated with cell center frequency sub-band. If UE is in cell edge of the serving cell, UE also performs pilot measurement over cell edge frequency sub-band. If UE is in cell center, UE also performs pilot measurement over cell center frequency sub-band of the serving cell. When UE is located in cell edge, it performs measurement at a higher rate than when it is located in cell center.
摘要翻译： UE根据在切换中使用的导频符号对服务小区和相邻小区的频率子带进行导频测量。 UE使用信道质量测量结果来调整导频测量的频率子带和周期。在干扰协调方案中，基于信道质量测量结果将UE划分为小区边缘或小区中心UE。对于下行链路数据接收，UE在小区边缘被分配小区边缘频率子带，小区中心的UE分配有小区中心频率子带。如果UE处于服务小区的小区边缘，则UE还通过小区边缘频率子带执行导频测量。如果UE处于小区中心，则UE还对服务小区的小区中心频率子带进行导频测量。当UE位于小区边缘时，以比位于小区中心的速率更高的速率进行测量。

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