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公开(公告)号：US08711717B2
公开(公告)日：2014-04-29
申请号：US12994487
申请日：2008-05-26
IPC分类号： H04L12/26
CPC分类号： H04L1/0027 , H04L1/003
摘要： In a method and a device for requesting Channel Quality Indication (CQI) reports from a mobile station of a cellular radio system, the CQI reports are requested in response to a measured Block Error Rate (BLER) of transmissions from the mobile station. In accordance with one embodiment of the present invention a CQI report is requested if the BLER of the mobile station is above a predetermined threshold value C. The threshold value C can be set to a value related to the BLER target. In particular the value C can be set to the same value or as a value close the BLER that is targeted to try to adapt the CQI report request to how well the base station knows the channel. It can also be set higher or lower to also consider how much CQI reporting the base station estimates can be afforded when it comes to uplink resources and uplink grant signaling in the downlink.
摘要翻译： 在用于从蜂窝无线电系统的移动台请求信道质量指示（CQI）报告的方法和装置中，响应于来自移动站的传输的测量的块错误率（BLER）请求CQI报告。 根据本发明的一个实施例，如果移动站的BLER高于预定阈值C，则请求CQI报告。阈值C可以被设置为与BLER目标相关的值。 特别地，值C可以被设置为相同的值或者接近作为目标的尝试使CQI报告请求适应于基站知道该信道的BLER的值。 还可以将其设置为更高或更低，以考虑在下行链路中涉及上行链路资源和上行链路授权信令时可以提供多少个CQI报告基站估计。
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公开(公告)号：US20130182624A1
公开(公告)日：2013-07-18
申请号：US13387422
申请日：2012-01-18
申请人： Ying Sun , Kristina Jersenius
发明人： Ying Sun , Kristina Jersenius
IPC分类号： H04W52/02
CPC分类号： H04W52/0212 , H04W52/0222 , Y02D70/23 , Y02D70/24
摘要： The present invention relates to a method and device (15) for scheduling transmission of queued data packets of at least one terminal (11, 12, 13). To this end, information indicating packet queue time and queue buffer size is acquired. Further, it is determined, for each queue of the at least one terminal, whether either estimated data packet delay for any queued data packet exceeds a delay threshold value or whether number of data packets queued exceeds a buffer size, and if so, the data packets of each queue is scheduled for transmission from the at least one terminal as a respective single bundle of data.
摘要翻译： 本发明涉及一种用于调度至少一个终端（11,12,13）的排队数据分组传输的方法和装置（15）。 为此，获取指示分组队列时间和队列缓冲器大小的信息。 此外，对于至少一个终端的每个队列，确定任何排队的数据分组的估计数据分组延迟是否超过延迟阈值或者排队的数据分组的数量是否超过缓冲器大小，如果是，则数据 调度每个队列的分组作为相应的单个数据包从至少一个终端发送。
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公开(公告)号：US08483737B2
公开(公告)日：2013-07-09
申请号：US12991513
申请日：2008-05-09
IPC分类号： H04W72/04
CPC分类号： H04W72/1231 , H04W72/082 , H04W72/1247
摘要： A method and arrangement in a node for allocating transmission resources is presented. The present method and arrangement for scheduling, allocates frequency resources based on the received signal power of user equipment. Thus in particular uplink power can be better utilized. According to the present method and arrangement the resource blocks are distributed so that the SINR of all scheduled user equipments reach a selected SINR target. The selection of SINR targets may be static or dynamic. Further, according to the present method and arrangement, optimization of system and user performance may be combined.
摘要翻译： 提出了一种用于分配传输资源的节点中的方法和装置。 本发明的调度方法和装置，基于用户设备的接收信号功率分配频率资源。 因此，特别地可以更好地利用上行链路功率。 根据本方法和布置，分配资源块，使得所有调度的用户设备的SINR达到所选择的SINR目标。 SINR目标的选择可能是静态或动态的。 此外，根据本方法和装置，可以组合系统和用户性能的优化。
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24.发明申请公开(公告)号：US20120300635A1
公开(公告)日：2012-11-29
申请号：US13575082
申请日：2010-02-01
CPC分类号： H04W72/0486 , H04L1/1887
摘要： The present invention relates to a method and a base station (14, 700) for load balancing in Semi-Persistent Scheduling, SPS transmission. The method can comprise to activate downlink or uplink SPS transmission for a User Equipment (12, step 204), and to obtain information about transmission load comprising SPS transmission or HARQ ACK/NACK responses to SPS transmissions, on a Physical Shared or Control Channel (steps 206; 402; 406; 502, 504, 508, 510). Based on the obtained information it is determined for which subframe within a duration of T subframes, the transmission load comprising SPS transmission or HARQ ACK/NACK response to SPS transmissions, on a Physical Shared Channel or on a Physical Control Channel is the lowest within the duration of T subframes (steps 208; 404; 408; 506, 512, 514). SPS transmission is then scheduled to be valid in the determined subframe having the lowest SPS transmission load on the Physical Shared Channelor to be valid in a subframe causing the HARQ ACK/NACK responses to the SPS transmissions to be transmitted in the subframe having the lowest of HARQ ACK/NACK responses to the SPS transmissions, within the duration of T subframes (step 210). This load balancing provides a number of advantages comprising less postponed scheduling, less unused subframes and less collisions on said channels.
摘要翻译： 本发明涉及一种用于半持续调度，SPS传输中的负载均衡的方法和基站（14,700）。 该方法可以包括为用户设备（12，步骤204）激活下行链路或上行链路传输，并且在物理共享或控制信道（获得用户设备）上获得关于包括SPS传输的SPS传输或HARQ ACK / NACK响应的关于传输负载的信息 步骤206; 402; 406; 502,504,508,510）。 基于所获得的信息，确定在T个子帧的持续时间内的哪个子帧，包括SPS传输的HARQ传输负载或对SPS传输的HARQ ACK / NACK响应，物理共享信道或物理控制信道上的传输负载在 T个子帧的持续时间（步骤208; 404; 408; 506,512,514）。 然后将SPS传输调度为在物理共享信道上具有最低SPS传输负载的所确定的子帧中有效，在子帧中有效的子帧导致在具有最低的SPS传输的子帧中发送针对SPS传输的HARQ ACK / NACK响应 在T个子帧的持续时间内对SPS传输的HARQ ACK / NACK响应（步骤210）。 这种负载平衡提供了许多优点，包括较少的推迟调度，较少的未使用的子帧以及所述信道上较少的冲突。
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公开(公告)号：US20110275399A1
公开(公告)日：2011-11-10
申请号：US12991513
申请日：2008-05-09
IPC分类号： H04W72/08
CPC分类号： H04W72/1231 , H04W72/082 , H04W72/1247
摘要： A method and arrangement in a node for allocating transmission resources is presented. The present method and arrangement for scheduling, allocates frequency resources based on the received signal power of user equipment. Thus in particular uplink power can be better utilized. According to the present method and arrangement the resource blocks are distributed so that the SINR of all scheduled user equipments reach a selected SINR target. The selection of SINR targets may be static or dynamic. Further, according to the present method and arrangement, optimization of system and user performance may be combined.
摘要翻译： 提出了一种用于分配传输资源的节点中的方法和装置。 本发明的调度方法和装置，基于用户设备的接收信号功率分配频率资源。 因此，特别地可以更好地利用上行链路功率。 根据本方法和布置，分配资源块，使得所有调度的用户设备的SINR达到所选择的SINR目标。 SINR目标的选择可能是静态或动态的。 此外，根据本方法和装置，可以组合系统和用户性能的优化。
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26.发明申请Method and Apparatus for Transmitting CSI on the PUSCH in an LTE System 有权用于在LTE系统中在PUSCH上发送CSI的方法和装置公开(公告)号：US20110032895A1
公开(公告)日：2011-02-10
申请号：US12935331
申请日：2009-03-26
申请人： Eva Englund , Erik Eriksson , Kristina Jersenius , George Jongren , Peter Moberg , Stefan Parkvall
发明人： Eva Englund , Erik Eriksson , Kristina Jersenius , George Jongren , Peter Moberg , Stefan Parkvall
IPC分类号： H04W72/04
CPC分类号： H04W72/0413 , H04L1/0026 , H04L1/0027 , H04L5/0053 , H04L5/0082 , H04L5/0094 , H04W48/08 , H04W72/02 , H04W72/042 , H04W72/1268
摘要： The present invention relates to allowing configuring CSI reporting (step S-224, 310) on radio resources that are allocated over a plurality of sub frames on Physical Uplink Shared Channel (PUSCH). Allocation of said radio resources (steps S-202, 404) can be performed by semi-persistent allocation or by using Transmission Time Interval (TTI) bundling. By using either semi-persistent scheduling or TTI-bundling as decided by an eNB (104, 204, 600) the UE (102, 202, 500) can be configured to report CSI (step S-224, 310) for a plurality of UL transmissions. By allocating radio resources by using semi-persistent scheduling, the signaling overhead, which can be substantial for dynamic scheduling of radio resources, decreases. By using TTI-bundling the coverage of the CSI-reports increases.
摘要翻译： 本发明涉及允许在物理上行链路共享信道（PUSCH）上通过多个子帧分配的无线电资源上配置CSI报告（步骤S-224,310）。 可以通过半持久分配或使用传输时间间隔（TTI）捆绑来执行所述无线电资源的分配（步骤S-202,404）。 通过使用由eNB（104,204,600）所确定的半持久调度或TTI绑定，UE（102,202,500）可以被配置为针对多个服务器（102,202,600）报告CSI（步骤S-224,310） UL传输。 通过使用半永久调度来分配无线电资源，对于无线电资源的动态调度可能是重要的信令开销减小。 通过使用TTI捆绑，CSI报告的覆盖面增加。
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公开(公告)号：US20110021230A1
公开(公告)日：2011-01-27
申请号：US12934742
申请日：2008-04-28
申请人： Peter Moberg , Erik Eriksson , Kristina Jersenius
发明人： Peter Moberg , Erik Eriksson , Kristina Jersenius
CPC分类号： H04W24/10 , H04L1/0027
摘要： In a cellular radio system a UE transmits CQI reports on a periodic basis and also transmits CQI reports upon a request from the radio base station. The UE is further adapted to cancel transmission of a periodic CQI report upon reception of a request for a requested CQI report.
摘要翻译： 在蜂窝无线电系统中，UE周期性地发送CQI报告，并且还根据来自无线基站的请求发送CQI报告。 UE还适于在接收到对所请求的CQI报告的请求时取消周期性CQI报告的传输。
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28.发明申请公开(公告)号：US20100202420A1
公开(公告)日：2010-08-12
申请号：US12664962
申请日：2007-12-19
申请人： Kristina Jersenius , Henning Wiemann , Anna Larmo , Peter Moberg , Eva Englund
发明人： Kristina Jersenius , Henning Wiemann , Anna Larmo , Peter Moberg , Eva Englund
CPC分类号： H04W72/10 , H04J11/00 , H04L47/10 , H04W28/0278 , H04W72/1242 , H04W72/1278 , H04W72/1284 , H04W72/14 , H04W88/02 , H04W88/08
摘要： Aspects of the present invention relate to the scheduling of resources in a telecommunication system that includes a mobile terminal and base station. In one embodiment, the mobile terminal sends an initial scheduling request to a base station. Subsequently, the mobile terminal does not transmit a scheduling request to the base station unless and until a scheduling request triggering event is detected.
摘要翻译： 本发明的方面涉及包括移动终端和基站的电信系统中的资源的调度。 在一个实施例中，移动终端向基站发送初始调度请求。 随后，除非并且直到检测到调度请求触发事件，否则移动终端不向基站发送调度请求。
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公开(公告)号：US20100103833A1
公开(公告)日：2010-04-29
申请号：US12531727
申请日：2007-09-27
申请人： Eva Englund , Pål Frenger , Kristina Jersenius , Michael Meyer
发明人： Eva Englund , Pål Frenger , Kristina Jersenius , Michael Meyer
IPC分类号： H04L12/26
CPC分类号： H04W72/14 , H04L1/0026 , H04L1/0027 , H04L1/0028 , H04L1/0029 , H04L1/003 , H04L5/0057 , H04W24/00 , H04W48/08 , H04W56/001 , H04W72/1231 , H04W88/02
摘要： An improved mechanism for providing channel state feedback from a user equipment (UE) 800, to a base station 900 is provided, applying radio bearer specific channel state feedback reporting trigger criteria at the UE. In the UE it is initially determined (502) whether at least one channel state feedback reporting trigger criteria is valid or not, comprising the step of determining whether one or more channel state feedback reporting trigger is applied to one or more specific radio bearers. If this is the case, a channel state feedback report of a specified type is generated (510) and transmitted (511) to the base station. Such a mechanism provides for a more efficient control signaling of channel state feedback information between a base station and a UE.
摘要翻译： 提供了一种用于从用户设备（UE）800向基站900提供信道状态反馈的改进机制，在UE处应用无线承载特定信道状态反馈报告触发准则。 在UE中，最初确定（502）至少一个信道状态反馈报告触发准则是否有效，包括确定一个或多个信道状态反馈报告触发是否应用于一个或多个特定无线电承载的步骤。 如果是这种情况，则生成指定类型的信道状态反馈报告（510）并向基站发送（511）。 这种机制提供了在基站和UE之间更有效地控制信道状态反馈信息的信令。
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公开(公告)号：US09408099B2
公开(公告)日：2016-08-02
申请号：US12934742
申请日：2008-04-28
申请人： Peter Moberg , Erik Eriksson , Kristina Jersenius
发明人： Peter Moberg , Erik Eriksson , Kristina Jersenius
CPC分类号： H04W24/10 , H04L1/0027
摘要： In a cellular radio system a UE transmits CQI reports on a periodic basis and also transmits CQI reports upon a request from the radio base station. The UE is further adapted to cancel transmission of a periodic CQI report upon reception of a request for a requested CQI report.
摘要翻译： 在蜂窝无线电系统中，UE周期性地发送CQI报告，并且还根据来自无线基站的请求发送CQI报告。 UE还适于在接收到对所请求的CQI报告的请求时取消周期性CQI报告的传输。
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