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1. 发明授权

US08582593B2 Multicast transmission within a hybrid direct and cellular communication system 有权
标题翻译：混合直接和蜂窝通信系统内的组播传输
公开(公告)号：US08582593B2
公开(公告)日：2013-11-12
申请号：US12648363
申请日：2009-12-29
申请人： Tao Chen , Sami-Jukka Hakola , Timo K. Koskela
发明人： Tao Chen , Sami-Jukka Hakola , Timo K. Koskela
IPC分类号： H04J3/26
CPC分类号： H04L1/1867 , H04L2001/0093 , H04L2001/0097 , H04W4/06
摘要： In one, non-limiting exemplary embodiment, a method includes: sending a multicast transmission from a source device to a base station in a wireless communication system, where the multicast transmission is for a plurality of receiving devices including a local receiving device, where the source device and the local receiving device are members of a local cluster that is at least partially located in a cell serviced by the base station; receiving, by the source device, a transmission of feedback information as it is transmitted from the local receiving device to the base station; and in response to the source device determining that the feedback information includes an indication that the local receiving device did not correctly receive the multicast transmission, sending a retransmission of the multicast transmission from the source device directly to the local receiving device.
摘要翻译：在一个非限制性示例性实施例中，一种方法包括：在无线通信系统中从源设备发送组播传输到基站，其中组播传输用于包括本地接收设备的多个接收设备，其中源设备和本地接收设备是至少部分地位于由基站服务的小区中的本地群集的成员; 由源设备接收从本地接收设备向基站发送的反馈信息的传输; 并且响应于所述源设备确定所述反馈信息包括所述本地接收设备未正确接收到所述多播传输的指示，将所述多播传输的重传从所述源设备直接发送到所述本地接收设备。

2. 发明申请

US20110159799A1 Multicast Transmission Within a Hybrid Direct and Cellular Communication System 有权
标题翻译：混合直播和蜂窝通信系统中的组播传输
公开(公告)号：US20110159799A1
公开(公告)日：2011-06-30
申请号：US12648363
申请日：2009-12-29
申请人： Tao Chen , Sami-Jukka Hakola , Timo K. Koskela
发明人： Tao Chen , Sami-Jukka Hakola , Timo K. Koskela
IPC分类号： H04H20/71
CPC分类号： H04L1/1867 , H04L2001/0093 , H04L2001/0097 , H04W4/06
摘要： In one, non-limiting exemplary embodiment, a method includes: sending a multicast transmission from a source device to a base station in a wireless communication system, where the multicast transmission is for a plurality of receiving devices including a local receiving device, where the source device and the local receiving device are members of a local cluster that is at least partially located in a cell serviced by the base station; receiving, by the source device, a transmission of feedback information as it is transmitted from the local receiving device to the base station; and in response to the source device determining that the feedback information includes an indication that the local receiving device did not correctly receive the multicast transmission, sending a retransmission of the multicast transmission from the source device directly to the local receiving device.
摘要翻译：在一个非限制性示例性实施例中，一种方法包括：在无线通信系统中从源设备发送组播传输到基站，其中组播传输用于包括本地接收设备的多个接收设备，其中源设备和本地接收设备是至少部分地位于由基站服务的小区中的本地群集的成员; 由源设备接收从本地接收设备向基站发送的反馈信息的传输; 并且响应于所述源设备确定所述反馈信息包括所述本地接收设备未正确接收到所述多播传输的指示，将所述多播传输的重传从所述源设备直接发送到所述本地接收设备。

3. 发明授权

US08750886B2 Apparatus and method for dynamic resolution of secondary communication system resources 失效
标题翻译：二次通信系统资源的动态分辨装置及方法
公开(公告)号：US08750886B2
公开(公告)日：2014-06-10
申请号：US12775243
申请日：2010-05-06
申请人： Sami-Jukka Hakola , Timo K. Koskela , Matti Pikkarainen
发明人： Sami-Jukka Hakola , Timo K. Koskela , Matti Pikkarainen
IPC分类号： H04W72/00
CPC分类号： H04W72/0486 , H04L5/0037 , H04L5/0091 , H04W16/14 , H04W72/042
摘要： An apparatus, method and system for dynamic resolution of secondary communication system resources for communications in a communication system. In one embodiment, an apparatus includes a processor and memory including computer program code. The memory and the computer program code are configured to, with the processor, cause the apparatus to receive an allocation of secondary communication system resources on a control channel of a primary communication system to enable communication in a secondary communication system. The secondary communication system resources are a function of unused primary communication system resources in the primary communication system.
摘要翻译：用于在通信系统中进行通信的二次通信系统资源的动态分辨的装置，方法和系统。在一个实施例中，一种装置包括包括计算机程序代码的处理器和存储器。存储器和计算机程序代码被配置为与处理器一起使得设备在主通信系统的控制信道上接收辅助通信系统资源的分配，以实现辅助通信系统中的通信。次要通信系统资源是主要通信系统中未使用的主要通信系统资源的功能。

4. 发明申请

US20130157669A1 Resource Utilization in Wireless Networks 有权
标题翻译：无线网络资源利用
公开(公告)号：US20130157669A1
公开(公告)日：2013-06-20
申请号：US13331225
申请日：2011-12-20
申请人： Samuli TURTINEN , Sami-Jukka Hakola , Timo K. Koskela , Matti Pikkarainen , Ville Vartiainen
发明人： Samuli TURTINEN , Sami-Jukka Hakola , Timo K. Koskela , Matti Pikkarainen , Ville Vartiainen
IPC分类号： H04W72/04
CPC分类号： H04W48/12 , H04L1/1861 , H04W84/045 , H04W88/06
摘要： Downlink common control information communicated in a first network (such as a macro network or a small cell) between a first/macro access node and a user equipment UE is mapped to an uplink resource. The first/macro access node and UE then tune to the mapped uplink resource to send or receive dedicated control information about the UE concerning a second network (an underlay network such as a femto CSG or D2D network). In one embodiment the DCI may be within a downlink assignment indicated by P-RNTI, RA-RNTI, or SI-RNTI; and the mapping uses a control channel element which carries the P-RNTI or the RA-RNTI or the SI-RNTI. In another the mapped uplink resource is a format 1a or format 1b PUCCH and the common control information requires neither an acknowledgement nor a negative acknowledgement. The dedicated control information may inform about interference experienced by the UE with the second network.
摘要翻译：在第一/宏接入节点和用户设备UE之间的第一网络（例如宏网络或小小区）中通信的下行链路公共控制信息被映射到上行链路资源。第一/宏接入节点和UE然后调谐到映射的上行链路资源，以发送或接收关于UE的关于第二网络（诸如毫微微CSG或D2D网络的底层网络）的专用控制信息。在一个实施例中，DCI可以在由P-RNTI，RA-RNTI或SI-RNTI指示的下行链路分配内; 并且该映射使用携带P-RNTI或RA-RNTI或SI-RNTI的控制信道单元。在另一个中，映射的上行链路资源是格式1a或格式1b PUCCH，并且公共控制信息既不需要确认也不需要否定确认。专用控制信息可以通知UE与第二网络所经历的干扰。

5. 发明申请

US20130128823A1 Feedback Resource Mapping in Wireless Communications 有权
标题翻译：无线通信中的反馈资源映射
公开(公告)号：US20130128823A1
公开(公告)日：2013-05-23
申请号：US13299943
申请日：2011-11-18
申请人： Samuli Turtinen , Sami-Jukka Hakola , Timo K. Koskela
发明人： Samuli Turtinen , Sami-Jukka Hakola , Timo K. Koskela
IPC分类号： H04W72/04
CPC分类号： H04L5/0055 , H04L1/1861 , H04L5/0007 , H04L5/0037 , H04L5/0053 , H04L27/0006 , H04W56/0015 , H04W72/0446 , H04W72/0453 , H04W72/12 , H04W84/18
摘要： A feedback radio resource in a license-exempt frequency band maps from a data radio resource to at least one frequency sub-band which the data resource excludes. The feedback resource is also spaced in time from the data resource by a predetermined interval. Feedback (ACK/NACK) for data received in the data resource is then sent in the feedback resource. In various embodiments the sub-band is one or more edges of the data resource channel, or of a license-exempt component carrier. The predetermined interval may be a function of how much of the data resource is occupied by data. The data transmitting device delays sending its data by a time offset from the end of a previous transmission on that channel, or if it does not know the end time it delays until the predetermined interval plus the length of the feedback resource have lapsed. Various synchronization aspects are also disclosed.
摘要翻译：无许可频带中的反馈无线电资源从数据无线电资源映射到数据资源排除的至少一个频率子带。反馈资源也与数据资源的时间间隔预定间隔。然后在反馈资源中发送在数据资源中接收的数据的反馈（ACK / NACK）。在各种实施例中，子带是数据资源信道或免许可证分量载波的一个或多个边缘。预定间隔可以是数据占用多少数据资源的函数。数据发送装置延迟在该信道上的先前传输结束之后的时间偏移发送其数据，或者如果不知道其结束时间延迟，直到预定间隔加上反馈资源的长度已经失效。还公开了各种同步方面。

6. 发明申请

US20120300712A1 Channel Access Control 有权
标题翻译：频道访问控制
公开(公告)号：US20120300712A1
公开(公告)日：2012-11-29
申请号：US13276618
申请日：2011-10-19
申请人： Sami-Jukka Hakola , Timo K. Koskela , Samuli Turtinen
发明人： Sami-Jukka Hakola , Timo K. Koskela , Samuli Turtinen
IPC分类号： H04W72/04
CPC分类号： H04W74/008 , H04W72/10
摘要： There are provided measures for channel access control. Such measures may exemplarily comprise obtaining a contention window assignment including at least an assignment of a size of a contention window for contention-based channel access, accessing at least one logical channel in a contention-based manner according to the contention window assignment, including allocating resources to the at least one logical channel for data transmission, and modifying the size of the contention window based on a result of the resource allocation in terms of an aggregated bit rate allocated for data transmission and an aggregate target bit rate requirement of prioritized bit rates of the at least one logical channel.
摘要翻译：提供了通道访问控制的措施。这样的措施可以示例性地包括获得竞争窗口分配，该竞争窗口分配至少包括用于基于争用的信道接入的竞争窗口的大小的分配，根据竞争窗口分配以基于竞争的方式访问至少一个逻辑信道，包括分配资源到用于数据传输的至少一个逻辑信道，并且基于分配用于数据传输的聚合比特率和基于优先级比特率的聚合目标比特率要求，基于资源分配的结果修改争用窗口的大小的至少一个逻辑信道。

7. 发明申请

US20120129540A1 Signaling mixed resource allocations for D2D communications 有权
标题翻译：用于D2D通信的信令混合资源分配
公开(公告)号：US20120129540A1
公开(公告)日：2012-05-24
申请号：US12927658
申请日：2010-11-19
申请人： Sami-Jukka Hakola , Timo K. Koskela , Vinh V. Phan
发明人： Sami-Jukka Hakola , Timo K. Koskela , Vinh V. Phan
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04W76/10 , H04W88/06 , H04W92/18
摘要： In an embodiment, for a case in which there is an active connection established between a cellular network and a user equipment UE and the UE has simultaneously an active connection within a local network distinct from the cellular network, there is an indication within a resource allocation message communicated between the cellular network and the UE which is used to identify whether a radio resource allocated by the resource allocation message is for the cellular network or for the local network. In various embodiments, the local network is a D2D network and the message is directed to a C-RNTI associated with the D2D network; and/or a value of the indication identifies the allocated radio resource as an allocation for the D2D network or for the cellular network and also whether the allocation is to the UE or to a paired D2D device or to both.
摘要翻译：在一个实施例中，对于在蜂窝网络和用户设备UE之间建立活动连接并且UE同时具有不同于蜂窝网络的本地网络内的活动连接的情况，在资源分配中存在指示在蜂窝网络和UE之间通信的消息，其用于识别由资源分配消息分配的无线电资源是否用于蜂窝网络或本地网络。在各种实施例中，本地网络是D2D网络，并且该消息被引导到与D2D网络相关联的C-RNTI; 和/或该指示的值将所分配的无线电资源标识为用于D2D网络或蜂窝网络的分配，并且还指示分配是针对UE还是对于配对的D2D设备或两者。

8. 发明授权

US09871782B2 Wireless communication systems and methods 有权
公开(公告)号：US09871782B2
公开(公告)日：2018-01-16
申请号：US13330991
申请日：2011-12-20
申请人： Sami-Jukka Hakola , Samuli Turtinen , Timo K. Koskela
发明人： Sami-Jukka Hakola , Samuli Turtinen , Timo K. Koskela
IPC分类号： H04L29/06 , H04W12/06 , H04W76/02 , H04W4/00
CPC分类号： H04L63/0823 , H04W4/70 , H04W12/06 , H04W76/14
摘要： Embodiments of the invention provide methods, devices and computer programs arranged to control provisioning of device-to-device (D2D) communication services in a communication network. One embodiment includes an apparatus including a processing system arranged to cause the apparatus to: assign a credential of a first type to a first D2D device; store an association between a validity condition and the credential of the first type, wherein the validity condition is dependent on a characteristic of a D2D communication service; transmit data indicative of the credential of the first type for reception by the first D2D device, said credential being for use in verification of said D2D communication service to be provided by the first D2D device to a second, different, D2D device; and maintain an operative state for the D2D communication in dependence on said association.

9. 发明授权

US09001680B2 Method and apparatus for providing improved detection of overlapping networks 有权
标题翻译：提供重叠网络改进检测的方法和装置
公开(公告)号：US09001680B2
公开(公告)日：2015-04-07
申请号：US13549849
申请日：2012-07-16
申请人： Timo K. Koskela , Anna Pantelidou , Samuli Turtinen , Sami-Jukka Hakola
发明人： Timo K. Koskela , Anna Pantelidou , Samuli Turtinen , Sami-Jukka Hakola
IPC分类号： H04J1/16 , H04W48/16
CPC分类号： H04W48/16 , H04W84/12
摘要： A method, apparatus and computer program product provide improved detection of overlapping wireless networks. In this regard, the method, apparatus and computer program product may utilize a processor, such as a processor on a wireless access point, to determine one or more parameters for a scan of a wireless network to identify overlapping networks. Wireless stations may utilize the parameters to determine the content of a scan report generated from a scan of the wireless network. The wireless stations may further utilize the parameters to determine which values should be monitored and/or recorded during the scan of the network. The wireless stations may respond to the access point with results corresponding to the parameters requested by the access point, and the access point may use the results to determine channel access parameters for other devices on the network, such as the wireless stations.
摘要翻译：一种方法，装置和计算机程序产品提供重叠无线网络的改进的检测。在这方面，方法，装置和计算机程序产品可以利用诸如无线接入点上的处理器的处理器来确定用于无线网络的扫描以识别重叠网络的一个或多个参数。无线站可以利用参数来确定从无线网络的扫描生成的扫描报告的内容。无线站可以进一步利用这些参数来确定在网络的扫描期间应该监视和/或记录哪些值。无线站可以使用与接入点所请求的参数相对应的结果对接入点进行响应，并且接入点可以使用结果来确定诸如无线站之类的网络上的其他设备的信道接入参数。

10. 发明授权

US08611913B2 Resource utilization in wireless networks 有权
标题翻译：无线网络资源利用率
公开(公告)号：US08611913B2
公开(公告)日：2013-12-17
申请号：US13331225
申请日：2011-12-20
申请人： Samuli Turtinen , Sami-Jukka Hakola , Timo K. Koskela , Matti Pikkarainen , Ville Vartiainen
发明人： Samuli Turtinen , Sami-Jukka Hakola , Timo K. Koskela , Matti Pikkarainen , Ville Vartiainen
IPC分类号： H04W24/00
CPC分类号： H04W48/12 , H04L1/1861 , H04W84/045 , H04W88/06
摘要： Downlink common control information communicated in a first network (such as a macro network or a small cell) between a first/macro access node and a user equipment UE is mapped to an uplink resource. The first/macro access node and UE then tune to the mapped uplink resource to send or receive dedicated control information about the UE concerning a second network (an underlay network such as a femto CSG or D2D network). In one embodiment the DCI may be within a downlink assignment indicated by P-RNTI, RA-RNTI, or SI-RNTI; and the mapping uses a control channel element which carries the P-RNTI or the RA-RNTI or the SI-RNTI. In another the mapped uplink resource is a format 1a or format 1b PUCCH and the common control information requires neither an acknowledgement nor a negative acknowledgement. The dedicated control information may inform about interference experienced by the UE with the second network.
摘要翻译：在第一/宏接入节点和用户设备UE之间的第一网络（例如宏网络或小小区）中通信的下行链路公共控制信息被映射到上行链路资源。第一/宏接入节点和UE然后调谐到映射的上行链路资源，以发送或接收有关UE的关于第二网络（诸如毫微微CSG或D2D网络的底层网络）的专用控制信息。在一个实施例中，DCI可以在由P-RNTI，RA-RNTI或SI-RNTI指示的下行链路分配内; 并且该映射使用携带P-RNTI或RA-RNTI或SI-RNTI的控制信道单元。在另一个中，映射的上行链路资源是格式1a或格式1b PUCCH，并且公共控制信息既不需要确认也不需要否定确认。专用控制信息可以通知UE与第二网络所经历的干扰。

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