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1. 发明授权

US10045265B2 Adaptive control of channel quality offset for cell association 有权
公开(公告)号：US10045265B2
公开(公告)日：2018-08-07
申请号：US14320688
申请日：2014-07-01
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Laetitia Falconetti , Torsten Dudda , Jörg Huschke
IPC分类号： H04W36/00 , H04W88/08
摘要： A network node serves a cell of a mobile network. The network node indicates an offset value to a user equipment in the cell. The offset value is added to a channel quality value measured by the user equipment for triggering a handover from the cell to a further cell of the mobile network. The network node increases the indicated offset value until a handover of the user equipment to the further cell of the mobile network is triggered. After the handover to the further cell, the network node receives an indication of a channel quality of a downlink control channel of the further cell as experienced by the user equipment, e.g., in control signalling of a further handover of the user equipment back to the cell or in a request to protect radio resources of the downlink control channel.

2. 发明申请

US20160205666A1 Determining an Adapted Resource Pattern for an Access Node 有权
标题翻译：确定接入节点的适应资源模式
公开(公告)号：US20160205666A1
公开(公告)日：2016-07-14
申请号：US14912122
申请日：2013-08-15
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Jörg Huschke , Laetitia Falconetti
IPC分类号： H04W72/04
CPC分类号： H04W72/04 , H04W28/08 , H04W28/26 , H04W72/00 , H04W92/20
摘要： A method for determining an adapted resource pattern to be applied by an access node (204a), the resource pattern comprising time-frequency resource units is described. The method is performed by the access node (204a) and comprises determining (229) information indicative of a resource usage of resources of the access node (204a) reserved for at least one terminal (206) servable by the access node (204a), and receiving (244), from at least one further access node (204b), information indicative of a resource usage of resources of the at least one further access node (204b) reserved for at least one further terminal servable by the at least one further access node (204b). The method also comprises determining (248) an adapted resource pattern to be applied by the access node (204a) based on the determined information in relation to the received information. Further, related methods for the at least one further access node, the related access node and the related at least one further access nodes, a communication system, computer programs and computer program products are described. Therefore an optimally balancing of a throughput of terminals servable by an access node and a throughput of other terminals servable by at least a further access node can be enabled in a coordinated, dynamic and efficient way.
摘要翻译：一种用于确定由接入节点（204a）应用的适配资源模式的方法，描述了包括时间 - 频率资源单元的资源模式。所述方法由所述接入节点（204a）执行，并且包括确定（229）指示由所述接入节点（204a）可以访问的至少一个终端（206）保留的所述接入节点（204a）的资源的资源使用的信息，以及从至少一个另外的接入节点（204b）接收（244）指示所述至少一个另外的接入节点（204b）的资源的资源使用的信息，所述另外的接入节点（204b）为所述至少一个另外的终端可保存的至少一个另外的终端保留接入节点（204b）。该方法还包括基于所确定的与所接收信息相关的信息来确定（248）由接入节点（204a）应用的适配资源模式（248）。此外，描述了至少一个另外的接入节点，相关接入节点和相关的至少一个其他接入节点，通信系统，计算机程序和计算机程序产品的相关方法。因此，可以以协调，动态和有效的方式实现由接入节点可服务的终端的吞吐量和至少另外的接入节点可以服务的其他终端的吞吐量的最佳平衡。

3. 发明授权

US10097300B2 Fractional frequency reuse in heterogeneous networks 有权
公开(公告)号：US10097300B2
公开(公告)日：2018-10-09
申请号：US13949788
申请日：2013-07-24
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Gary David Boudreau , Konstantinos Dimou , Laetitia Falconetti , Jörg Huschke
IPC分类号： H04W72/00 , H04J11/00 , H04W16/32 , H04W72/04
摘要： A base station node (BS) of a heterogeneous radio access network comprises a terminal locator (34) and a scheduler (36). The terminal locator (34) obtains an indication of location of a wireless terminal (30) in a cell served by the base station (BS), e.g., whether the wireless terminal (30) is in a center region (M) or an edge region (E) for the cell served by the base station node (BS). The scheduler (36) uses the indication of location to assign to the wireless terminal (30) a frequency of a frequency bandwidth usable by the heterogeneous radio access network. The scheduler (36) assigns a frequency from a partitioned portion of the frequency bandwidth if the cell served by the base station node is a micro cell and the wireless terminal is in an edge region of a micro cell. The scheduler (36) also assigns a frequency of the frequency bandwidth if the cell served by the base station node is a micro cell and the wireless terminal is in a center portion of the micro cell.

4. 发明授权

US09839048B2 Control channel quality based scheduling of radio transmissions 有权
公开(公告)号：US09839048B2
公开(公告)日：2017-12-05
申请号：US14773010
申请日：2013-03-04
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Laetitia Falconetti , Jörg Huschke , Kristina Jersenius
IPC分类号： H04W72/12 , H04W24/10
CPC分类号： H04W72/1231 , H04W24/10 , H04W72/1289
摘要： Control channel quality based scheduling of radio transmissions For controlling radio transmission in a mobile network, a node (100) of the mobile network determines a channel quality of a downlink control channel of a cell (10) of the mobile network, as experienced by a certain user equipment (50-1) in the cell (10). Depending on the determined channel quality of the downlink control channel, the node (100) schedules at least one radio transmission on a data channel of the cell (10). On the downlink control channel, the node (100) indicates radio resources allocated for the scheduled at least one radio transmission.

5. 发明申请

US20150004982A1 Adaptive Control of Channel Quality Offset for Cell Association 审中-公开
标题翻译：小区关联信道质量偏移的自适应控制
公开(公告)号：US20150004982A1
公开(公告)日：2015-01-01
申请号：US14320688
申请日：2014-07-01
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Laetitia Falconetti , Torsten Dudda , Jörg Huschke
IPC分类号： H04W36/00 , H04W88/08
CPC分类号： H04W36/0088 , H04W36/0072 , H04W36/0083 , H04W88/08
摘要： A network node serves a cell of a mobile network. The network node indicates an offset value to a user equipment in the cell. The offset value is added to a channel quality value measured by the user equipment for triggering a handover from the cell to a further cell of the mobile network. The network node increases the indicated offset value until a handover of the user equipment to the further cell of the mobile network is triggered. After the handover to the further cell, the network node receives an indication of a channel quality of a downlink control channel of the further cell as experienced by the user equipment, e.g., in control signalling of a further handover of the user equipment back to the cell or in a request to protect radio resources of the downlink control channel.
摘要翻译：网络节点为移动网络的小区提供服务。网络节点指示小区中的用户设备的偏移值。偏移值被添加到由用户设备测量的用于触发从小区到移动网络的另一小区的切换的信道质量值。网络节点增加指示的偏移值，直到用户设备到移动网络的另一小区的切换被触发。在切换到另一个小区之后，网络节点接收由用户设备经历的另一个小区的下行链路控制信道的信道质量的指示，例如，在用户设备进一步切换返回到或者在保护下行链路控制信道的无线电资源的请求中。

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