专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20070053320A1 Unified entry format for common control signalling 审中-公开
标题翻译：通用控制信令的统一输入格式
公开(公告)号：US20070053320A1
公开(公告)日：2007-03-08
申请号：US11509697
申请日：2006-08-25
申请人： Mika Rinne , Olav Tirkkonen , Tsuyoshi Kashima , Sigit Jarot , Jussi Kahtava
发明人： Mika Rinne , Olav Tirkkonen , Tsuyoshi Kashima , Sigit Jarot , Jussi Kahtava
IPC分类号： H04Q7/00 , H04L12/28
CPC分类号： H04W72/042 , H04W48/08
摘要： An apparatus that provides control channel signalling to a plurality of user terminals is provided. A definition unit is configured to define at least two allocation table formats. A selection unit is configured to select which allocation table format from the at least two allocation formats is to be used to construct an allocation table. A construction unit is configured to construct an allocation table based at least in part, on the selected allocation table format. A transmitter unit is configured to signal the allocation table to a plurality of user terminals, wherein the selected allocation table format is identified by a unified entry in the allocation table.
摘要翻译：提供了向多个用户终端提供控制信道信令的装置。定义单元被配置为定义至少两个分配表格式。选择单元被配置为从至少两个分配格式中选择哪个分配表格式用于构建分配表。构造单元被配置为至少部分地基于所选择的分配表格式构建分配表。发射机单元被配置为向多个用户终端发信号通知分配表，其中所选择的分配表格式由分配表中的统一条目标识。

2. 发明申请

US20070242636A1 Apparatus, method and computer program product providing efficient and flexible control signal for resource allocation 审中-公开
标题翻译：装置，方法和计算机程序产品为资源分配提供有效和灵活的控制信号
公开(公告)号：US20070242636A1
公开(公告)日：2007-10-18
申请号：US11787172
申请日：2007-04-13
申请人： Tsuyoshi Kashima , Olav Tirkkonen , Sigit Jarot , Jussi Kahtava
发明人： Tsuyoshi Kashima , Olav Tirkkonen , Sigit Jarot , Jussi Kahtava
IPC分类号： H04Q7/00
CPC分类号： H04L27/2601 , H04L5/0007 , H04L5/0032 , H04L5/0037 , H04L5/0042 , H04L5/006 , H04L5/0091 , H04L5/0094 , H04W72/042 , H04W72/1289
摘要： A number N physical resource blocks PRBs are allocated among M users in a single control signal, in which some PRBs are allocated as localized to only one user UE and some PRBs are allocated as distributed among multiple UEs. The control signal includes M allocation entries, allocation type bits and a user index sequence of N user indexes. Each allocation entry comprises a UE-ID for indicating to which user a corresponding resource is allocated, where an order of the allocation entries indicates a relationship between the user index and the UE-ID. Individual ones of the allocation type bits corresponds to an individual one of the UE index. The allocation type bits indicate whether a corresponding UE is to use localized allocation or distributed allocation.
摘要翻译：在单个控制信号中，在M个用户之间分配N个物理资源块PRB，其中一些PRB被分配为仅定位到一个用户UE，并且一些PRB被分配在多个UE之间。控制信号包括N个用户索引的M个分配条目，分配类型比特和用户索引序列。每个分配条目包括用于指示向哪个用户分配相应资源的UE-ID，其中分配条目的顺序指示用户索引和UE-ID之间的关系。分配类型位中的各个对应于UE索引中的单独一个。分配类型位指示相应的UE是否使用本地化分配或分布式分配。

3. 发明授权

US10225856B2 Apparatus, method and computer program product providing partitioned downlink shared control channel having fixed and variable component parts 有权
公开(公告)号：US10225856B2
公开(公告)日：2019-03-05
申请号：US11801965
申请日：2007-05-11
申请人： Jussi Kahtava , Mika Rinne , Olav Tirkkonen
发明人： Jussi Kahtava , Mika Rinne , Olav Tirkkonen
IPC分类号： H04W72/14 , H04W72/12 , H04L1/08 , H04L1/00
摘要： Resources are allocated on a shared downlink control channel by an allocation table that is partitioned into a first, fixed length partition and into at least one second, variable length partition. The fixed length and the modulation and coding scheme MCS of the first partition is known a priori. The second variable length and the MCS of the second partition may be given in the first partition. Robustness may be varied between different second partitions of the same allocation table, or even within a single second partition to account for users at different proximity to the network node giving the allocations. Users may be identified in the first partition (e.g., a fixed number of users), and/or in the second partition (either additional allocated users or all users being allocated if the first partition does not identify users). Method, apparatus, computer program, integrated circuit and systems are detailed.

4. 发明申请

US20070265016A1 Apparatus, method and computer program product providing partitioned downlink shared control channel having fixed and variable component parts 审中-公开
标题翻译：提供具有固定和可变组件的分割下行链路共享控制信道的装置，方法和计算机程序产品
公开(公告)号：US20070265016A1
公开(公告)日：2007-11-15
申请号：US11801965
申请日：2007-05-11
申请人： Jussi Kahtava , Mika Rinne , Olav Tirkkonen
发明人： Jussi Kahtava , Mika Rinne , Olav Tirkkonen
IPC分类号： H04Q7/20
CPC分类号： H04W72/1273 , H04L1/0003 , H04L1/0009 , H04L1/0025 , H04L1/003 , H04L1/007 , H04L1/0073 , H04L1/0075 , H04L1/08 , H04W72/14
摘要： Resources are allocated on a shared downlink control channel by an allocation table that is partitioned into a first, fixed length partition and into at least one second, variable length partition. The fixed length and the modulation and coding scheme MCS of the first partition is known a priori. The second variable length and the MCS of the second partition may be given in the first partition. Robustness may be varied between different second partitions of the same allocation table, or even within a single second partition to account for users at different proximity to the network node giving the allocations. Users may be identified in the first partition (e.g., a fixed number of users), and/or in the second partition (either additional allocated users or all users being allocated if the first partition does not identify users). Method, apparatus, computer program, integrated circuit and systems are detailed.
摘要翻译：通过分配表将资源分配在共享的下行链路控制信道上，该分配表被划分为第一固定长度分区并分成至少一个第二可变长度分区。第一分区的固定长度和调制和编码方案MCS是先验已知的。第二分区的第二可变长度和MCS可以在第一分区中给出。稳健性可以在相同分配表的不同第二分区之间变化，或者甚至在单个第二分区内，以便与给予分配的网络节点不同接近度的用户进行交换。可以在第一分区（例如，固定数量的用户）和/或在第二分区中识别用户（如果第一分区不识别用户，则被分配的附加分配的用户或所有用户）。方法，装置，计算机程序，集成电路和系统详细介绍。

5. 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。

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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式