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1. 发明授权

US09277531B2 Downlink inter-cell interference cancellation with cell aggregation coordinated multi-point 有权
标题翻译：下行小区间干扰消除与小区聚合协调多点
公开(公告)号：US09277531B2
公开(公告)日：2016-03-01
申请号：US13363780
申请日：2012-02-01
申请人： Esa Tapani Tiirola , Kari Pekka Pajukoski , Timo Erkki Lunttila , Matti Tapani Kiiski , Olav Tirkkonen
发明人： Esa Tapani Tiirola , Kari Pekka Pajukoski , Timo Erkki Lunttila , Matti Tapani Kiiski , Olav Tirkkonen
IPC分类号： H04B1/00 , H04W72/00 , H04J11/00
CPC分类号： H04W72/00 , H04J11/0026 , H04J11/0059
摘要： A method includes receiving at a user equipment from a network access node a temporary identifier associated with an interference cancellation group to which the user equipment is assigned; decoding a control channel using the temporary identifier to determine a downlink resource allocation for the user equipment and to determine a downlink resource allocation for at least one other user equipment assigned to the same interference cancellation group; and receiving a downlink signal in accordance with the determined downlink resource allocation for the user equipment while canceling interference from the downlink signal that is associated with the at least one other user equipment by using the determined downlink resource allocation for the at least one other user equipment. Apparatus for performing the method are also disclosed.
摘要翻译：一种方法包括在用户设备从网络接入节点接收与被分配用户设备的干扰消除组相关联的临时标识符; 使用所述临时标识符对控制信道进行解码，以确定所述用户设备的下行链路资源分配并确定分配给相同干扰消除组的至少一个其他用户设备的下行链路资源分配; 以及根据所确定的用户设备的下行链路资源分配接收下行链路信号，同时通过使用所确定的用于所述至少一个其他用户设备的下行链路资源分配来消除来自与所述至少一个其他用户设备相关联的下行链路信号的干扰。还公开了用于执行该方法的装置。

2. 发明授权

US09232500B2 Method and apparatus for interference-resistant wireless communications 有权
标题翻译：抗干扰无线通信方法和装置
公开(公告)号：US09232500B2
公开(公告)日：2016-01-05
申请号：US13505604
申请日：2009-11-03
申请人： Esa Tapani Tiirola , Kari Pekka Pajukoski , Cassio Ribeiro , Olav Tirkkonen
发明人： Esa Tapani Tiirola , Kari Pekka Pajukoski , Cassio Ribeiro , Olav Tirkkonen
IPC分类号： H04W72/04 , H04W56/00
CPC分类号： H04W72/04 , H04W56/00 , H04W72/0413 , H04W72/042 , H04W72/0446 , H04W72/0453
摘要： In accordance with an example embodiment of the present invention, an apparatus is disclosed that includes a resource module configured to allocate a first resource and a second resource that are at least partially synchronized in at least one of a time domain and a frequency domain in such a way that the first resource and the second resource share at least one of an overlapping frequency band and a same time slot. The apparatus also includes a transceiver configured to transmit a first signal on the first resource and receive a second signal on the second resource, wherein at least one of the first signal and the second signal is at least partially orthogonalized with respect to a third signal that is transmitted on one of the first resource and the second resource from a neighbor network device.
摘要翻译：根据本发明的示例性实施例，公开了一种装置，其包括资源模块，该资源模块被配置为分配在这样的时域和频域中的至少一个中至少部分同步的第一资源和第二资源第一资源和第二资源共享重叠频带和相同时隙中的至少一个的方式。该设备还包括收发机，其被配置为在第一资源上发送第一信号并且在第二资源上接收第二信号，其中第一信号和第二信号中的至少一个相对于第三信号至少部分地正交化，从邻居网络设备在第一资源和第二资源之一上发送。

3. 发明申请

US20130252624A1 CONTROLLING OF CODE BLOCK TO PHYSICAL LAYER MAPPING 有权
标题翻译：将代码块控制到物理层映射
公开(公告)号：US20130252624A1
公开(公告)日：2013-09-26
申请号：US13428345
申请日：2012-03-23
申请人： Kari Pekka Pajukoski , Esa Tapani Tiirola , Olav Tirkkonen
发明人： Kari Pekka Pajukoski , Esa Tapani Tiirola , Olav Tirkkonen
IPC分类号： H04W72/04 , H04B15/00
CPC分类号： H04J11/004 , H04L1/0003 , H04L1/0009 , H04L1/20
摘要： A method, apparatus, and computer program for interference cancellation in communication systems is provided. The method includes controlling of code block to physical layer mapping. The controlling includes mapping code blocks to the physical layer such that interfering signals become self-decodable at a receiving bandwidth of the user equipment.
摘要翻译：提供了一种用于通信系统中的干扰消除的方法，装置和计算机程序。该方法包括对代码块进行物理层映射的控制。控制包括将码块映射到物理层，使得干扰信号在用户设备的接收带宽处变得自解码。

4. 发明申请

US20120281670A1 Method and Apparatus for Interference-Resistant Wireless Communications 有权
标题翻译：用于抗干扰无线通信的方法和装置
公开(公告)号：US20120281670A1
公开(公告)日：2012-11-08
申请号：US13505604
申请日：2009-11-03
申请人： Esa Tapani Tiirola , Kari Pekka Pajukoski , Cassio Ribeiro , Olav Tirkkonen
发明人： Esa Tapani Tiirola , Kari Pekka Pajukoski , Cassio Ribeiro , Olav Tirkkonen
IPC分类号： H04W72/04
CPC分类号： H04W72/04 , H04W56/00 , H04W72/0413 , H04W72/042 , H04W72/0446 , H04W72/0453
摘要： In accordance with an example embodiment of the present invention, an apparatus is disclosed that includes a resource module configured to allocate a first resource and a second resource that are at least partially synchronized in at least one of a time domain and a frequency domain in such a way that the first resource and the second resource share at least one of an overlapping frequency band and a same time slot. The apparatus also includes a transceiver configured to transmit a first signal on the first resource and receive a second signal on the second resource, wherein at least one of the first signal and the second signal is at least partially orthogonalized with respect to a third signal that is transmitted on one of the first resource and the second resource from a neighbor network device.
摘要翻译：根据本发明的示例性实施例，公开了一种装置，其包括资源模块，该资源模块被配置为分配在这样的时域和频域中的至少一个中至少部分同步的第一资源和第二资源第一资源和第二资源共享重叠频带和相同时隙中的至少一个的方式。该设备还包括收发机，其被配置为在第一资源上发送第一信号并且在第二资源上接收第二信号，其中第一信号和第二信号中的至少一个相对于第三信号至少部分地正交化，从邻居网络设备在第一资源和第二资源之一上发送。

5. 发明授权

US09374184B2 Controlling of code block to physical layer mapping 有权
标题翻译：控制代码块到物理层映射
公开(公告)号：US09374184B2
公开(公告)日：2016-06-21
申请号：US13428345
申请日：2012-03-23
申请人： Kari Pekka Pajukoski , Esa Tapani Tiirola , Olav Tirkkonen
发明人： Kari Pekka Pajukoski , Esa Tapani Tiirola , Olav Tirkkonen
IPC分类号： H04J13/00 , H04W4/00 , H04B14/04 , H04L1/00 , H04W72/00 , H04B1/50 , H04B15/00 , H04J11/00 , H04L1/20
CPC分类号： H04J11/004 , H04L1/0003 , H04L1/0009 , H04L1/20
摘要： A method, apparatus, and computer program for interference cancellation in communication systems is provided. The method includes controlling of code block to physical layer mapping. The controlling includes mapping code blocks to the physical layer such that interfering signals become self-decodable at a receiving bandwidth of the user equipment.
摘要翻译：提供了一种用于通信系统中的干扰消除的方法，装置和计算机程序。该方法包括对代码块进行物理层映射的控制。控制包括将码块映射到物理层，使得干扰信号在用户设备的接收带宽处变得自解码。

6. 发明授权

US08572250B2 Discontinuous transmission/reception in a communications system 有权
标题翻译：在通信系统中不连续的发送/接收
公开(公告)号：US08572250B2
公开(公告)日：2013-10-29
申请号：US11885167
申请日：2006-02-24
申请人： Mika P. Rinne , Olav Tirkkonen
发明人： Mika P. Rinne , Olav Tirkkonen
IPC分类号： G06F15/173
CPC分类号： H04L47/824 , H04L47/70 , H04L47/822 , H04W24/00 , H04W52/0216 , H04W52/0219 , H04W72/04 , H04W72/042 , Y02D70/1224 , Y02D70/1244 , Y02D70/142 , Y02D70/23 , Y02D70/24 , Y02D70/25
摘要： Allocation information is transmitted in a communications system in accordance with at least one allocation rule for indicating allocation of sets of transmission resources to communications devices. The at least one allocation rule is defined for associating sequences of sets of transmission resources with communications devices, and a communications device monitors allocation information of sets of transmission resources associated with it. Communications devices are informed of their respective allocation rules. Transmission resources for the communications devices are allocated based at least on said allocation rules.
摘要翻译：根据用于指示向通信设备分配传输资源集合的至少一个分配规则，在通信系统中发送分配信息。定义了至少一个分配规则用于将传输资源集合的序列与通信设备相关联，并且通信设备监视与其相关联的传输资源集合的分配信息。通知设备通知其各自的分配规则。至少基于所述分配规则来分配用于通信设备的传输资源。

7. 发明授权

US08554200B2 Method and apparatus for providing interference measurements for device to-device communication 有权
标题翻译：用于提供设备到设备通信的干扰测量的方法和装置
公开(公告)号：US08554200B2
公开(公告)日：2013-10-08
申请号：US12558463
申请日：2009-09-11
申请人： Cassio Ribeiro , Juha Korhonen , Pekka Janis , Klaus Doppler , Carl Wijting , Olav Tirkkonen , Klaus Hugl
发明人： Cassio Ribeiro , Juha Korhonen , Pekka Janis , Klaus Doppler , Carl Wijting , Olav Tirkkonen , Klaus Hugl
IPC分类号： H04W24/00
CPC分类号： H04W72/082 , H04W72/0406
摘要： An approach for providing interference measurements for device-to-device communication is disclosed. A logic generates a control signal to instruct a plurality of stations to perform measurement relating to interference or path loss by the stations. The logic then receives measurement information from the stations and determines, based on the measurement information, whether resources are to be scheduled to provide direct communication between two of the stations.
摘要翻译：公开了一种用于提供设备到设备通信的干扰测量的方法。逻辑产生控制信号以指示多个站执行与站的干扰或路径损耗有关的测量。然后，逻辑接收来自站的测量信息，并且基于测量信息确定资源是否被调度以提供两个站之间的直接通信。

8. 发明申请

US20130163519A1 REDUCED CELL ID REASSIGNMENTS IN MULTI-BAND LOCAL AREA 审中-公开
标题翻译：多层本地区减少细胞编号重新设定
公开(公告)号：US20130163519A1
公开(公告)日：2013-06-27
申请号：US13805096
申请日：2011-06-26
申请人： Cassio Ribeiro , Klaus Doppler , Olav Tirkkonen
发明人： Cassio Ribeiro , Klaus Doppler , Olav Tirkkonen
IPC分类号： H04W76/02
CPC分类号： H04W76/11 , H04W8/26 , H04W24/02
摘要： A method, apparatus, and computer program is provided which allows an access point that is operating in multiple bands to be able to have a conflict-free cell identity when hopping to different bands. A first message is received, at an access point, indicating that a reassignment of cell identities has been triggered in a first band. A second message is transmitted, at the access point, indicating if the access point will participate in the reassignment.
摘要翻译：提供了一种方法，装置和计算机程序，其允许在多个频带中操作的接入点在跳到不同频带时能够具有无冲突的小区标识。在接入点处接收到指示在第一频带中已经触发了小区标识的重新分配的第一消息。在接入点发送第二个消息，指示接入点是否将参与重新分配。

9. 发明授权

US08289849B2 Protocol with improved spatial reuse 有权
标题翻译：具有改进的空间重用的协议
公开(公告)号：US08289849B2
公开(公告)日：2012-10-16
申请号：US12720288
申请日：2010-03-09
申请人： Cássio Barboza Ribeiro , Olav Tirkkonen
发明人： Cássio Barboza Ribeiro , Olav Tirkkonen
IPC分类号： G01R31/08
CPC分类号： H04W74/0816
摘要： According to an embodiment, a method, apparatus, and computer readable medium can provide an efficient mechanism to improve data rates of nodes suffering high interference without sacrificing performance of nodes that do not need interference-free channels to communicate. A node can receive two or more RTS packets and identify the RTS packet corresponding to its own cell, as well as RTS packets belonging to interferers. Based on the interference level estimated from the RTS packets, the node can decide if the channel needs to be interference-free for the intended transmission or if the current level of interference is acceptable. According to the embodiment, there can be two or more different types of CTS packets. A node can decide which type of CTS packet to transmit based on the information, signal level, interference level, or a combination therein, of at least two RTS channels, and based on measurements performed on these RTS channels, or other channels.
摘要翻译：根据一个实施例，一种方法，装置和计算机可读介质可以提供一种有效的机制来改善遭受高干扰的节点的数据速率，而不牺牲不需要无干扰信道进行通信的节点的性能。节点可以接收两个或更多个RTS分组，并且识别与其自己的小区相对应的RTS分组以及属于干扰源的RTS分组。基于从RTS分组估计的干扰水平，节点可以决定信道是否需要对于预期传输是无干扰的，或者当前的干扰水平是否可接受。根据实施例，可以有两种或更多种不同类型的CTS分组。基于对这些RTS信道或其他信道执行的测量，节点可以基于至少两个RTS信道的信息，信号电平，干扰电平或其组合来决定要发送的CTS分组的类型。

10. 发明申请

US20120069836A1 Virtual Timing Indication 有权
标题翻译：虚拟计时指示
公开(公告)号：US20120069836A1
公开(公告)日：2012-03-22
申请号：US13266953
申请日：2010-04-29
申请人： Olav Tirkkonen , Martin Doettling , Jiang Yu
发明人： Olav Tirkkonen , Martin Doettling , Jiang Yu
IPC分类号： H04W56/00
CPC分类号： H04J3/0638 , H04W56/0015
摘要： The invention is related to wireless communication systems, methods, devices, computer program, and computer-readable memory medium, and, more specifically, relate to synchronization techniques. The invention relates to a method, including deriving two different timings from a timing source, wherein a first derived timing is a physical timing used for timing at least transmissions from a wireless network access node, and wherein a second derived timing is a virtual timing representing a currently preferred physical timing; receiving an indication of a virtual timing from at least one other network access node; comparing the at least one received virtual timing indication with the derived virtual timing of the network access node, and update the derived virtual timing; and determining achieving synchronization of the derived virtual timing with the at least one received virtual timing, and to adjust the physical timing accordingly.
摘要翻译：本发明涉及无线通信系统，方法，设备，计算机程序和计算机可读存储介质，更具体地涉及同步技术。本发明涉及一种方法，包括从定时源导出两个不同的定时，其中第一导出定时是用于定时至少来自无线网络接入节点的传输的物理定时，并且其中第二导出定时是代表当前优选的物理时序; 从至少一个其他网络接入节点接收虚拟定时的指示; 将所述至少一个接收到的虚拟定时指示与所述网络接入节点的导出的虚拟定时进行比较，并更新所导出的虚拟定时; 以及确定所导出的虚拟定时与所述至少一个接收到的虚拟定时的同步，并且相应地调整所述物理时序。

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