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1. 发明申请

WO2009123549A2 METHOD AND ARRANGEMENTS IN A TELECOMMUNICATIONS SYSTEM 审中-公开
标题翻译：电信系统中的方法与安排
公开(公告)号：WO2009123549A2
公开(公告)日：2009-10-08
申请号：PCT/SE2009/050316
申请日：2009-03-26
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ENGLUND, Eva , MOBERG, Peter , JERSENIUS, Kristina , ERIKSSON, Erik , PARKVALL, Stefan , JÖNGREN, George
发明人： ENGLUND, Eva , MOBERG, Peter , JERSENIUS, Kristina , ERIKSSON, Erik , PARKVALL, Stefan , JÖNGREN, George
IPC分类号： H04L5/00
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。

2. 发明申请

WO2010117311A1 METHOD AND APPARATUS FOR ALLOCATING RESOURCES TO USER EQUIPMENTS IN A TELECOMMUNICATIONS SYSTEM 审中-公开
标题翻译：在电信系统中为用户设备分配资源的方法和装置
公开(公告)号：WO2010117311A1
公开(公告)日：2010-10-14
申请号：PCT/SE2009/050363
申请日：2009-04-07
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ERIKSSON, Erik , ENGLUND, Eva , JERSENIUS, Kristina
发明人： ERIKSSON, Erik , ENGLUND, Eva , JERSENIUS, Kristina
IPC分类号： H04W72/04
CPC分类号： H04W72/1284 , H04W8/24 , H04W72/1231
摘要： The present invention relates to a method and a radio base station (700) for allocating resources to a UE such that the UE can transmit at least channel feedback information to the radio base station (700). According to exemplary embodiments of the present invention, the radio base station (700) is configured to take the possibility of a scheduling request transmission from the UE into account when allocating the channel feedback information resources in order to avoid wasting of uplink resources.
摘要翻译：本发明涉及用于向UE分配资源的方法和无线电基站（700），使得UE可以至少向无线电基站（700）发送信道反馈信息。根据本发明的示例性实施例，无线基站（700）被配置为在分配信道反馈信息资源时考虑来自UE的调度请求传输的可能性，以避免浪费上行链路资源。

3. 发明申请

WO2009145684A1 A METHOD OF REQUESTING CQI REPORTS 审中-公开
标题翻译：要求报告的方法
公开(公告)号：WO2009145684A1
公开(公告)日：2009-12-03
申请号：PCT/SE2008/050621
申请日：2008-05-26
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , JERSENIUS, Kristina , ENGLUND, Eva , LINDSTRÖM, Magnus , WIEMANN, Henning
发明人： JERSENIUS, Kristina , ENGLUND, Eva , LINDSTRÖM, Magnus , WIEMANN, Henning
IPC分类号： H04W24/10
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 CQl 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。也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报告基站估计的CQI。

4. 发明申请

WO2009022970A1 METHOD AND ARRANGEMENT FOR FEEDING BACK CQI VALUES IN A TELECOMMUNICATION SYSTEM 审中-公开
标题翻译：在电信系统中馈送返回CQI值的方法和装置
公开(公告)号：WO2009022970A1
公开(公告)日：2009-02-19
申请号：PCT/SE2008/050824
申请日：2008-07-02
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , BERGMAN, Johan , JÖNGREN, George , JERSENIUS, Kristina , ENGLUND, Eva
发明人： BERGMAN, Johan , JÖNGREN, George , JERSENIUS, Kristina , ENGLUND, Eva
IPC分类号： H04B17/00 , H04L1/12 , H04L1/20 , H04L1/00 , H04L27/26
CPC分类号： H04B17/309 , H04L1/0029 , H04L27/2601
摘要： The invention relates to a method in a radio base station for improving the frequency resolution in the reporting of CQI, from a UE, where each CQI report is constituted of frequency domain averaged CQI values, each value being calculated for a bin of resource blocks (RBs). The method comprises the steps of - receiving CQI reports from the UE constituted of frequency domain averaged CQI values, wherein the borders between the RB bins for consecutive CQI reports have been varied over time by the application of a RB offset value; - performing time domain filtering of subsequent CQI reports such that the CQI for the resource blocks are estimated by averaging the CQI values of consecutive CQI reports that overlap the same resource blocks; whereby an improved frequency resolution is achieved. The invention furthermore relates to a method in a UE, a base station and a UE.
摘要翻译：本发明涉及一种无线基站中的方法，用于提高来自UE的CQI报告中的频率分辨率，其中每个CQI报告由频域平均的CQI值构成，每个值被计算用于资源块的二进制（ RB）上。该方法包括以下步骤：接收来自由频域平均CQI值构成的UE的CQI报告，其中，针对连续CQI报告的RB块之间的边界随时间变化，通过应用RB偏移值; 对后续的CQI报告执行时域过滤，通过对与相同资源块重叠的连续CQI报告的CQI值进行平均来估计资源块的CQI; 从而实现了改进的频率分辨率。本发明还涉及UE，基站和UE中的方法。

5. 发明申请

WO2009142564A1 A METHOD FOR LINK ADAPTATION WITH A SIGNAL QUALITY MARGIN BASED ON THE BANDWIDTH 审中-公开
标题翻译：一种基于带宽链接适应信号质量标准的方法
公开(公告)号：WO2009142564A1
公开(公告)日：2009-11-26
申请号：PCT/SE2008/050614
申请日：2008-05-23
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , FURUSKÄR, Anders , ENGLUND, Eva , JÖNGREN, George , BERGMAN, Johan , JERSENIUS, Kristina , LUNDEVALL, Magnus
发明人： FURUSKÄR, Anders , ENGLUND, Eva , JÖNGREN, George , BERGMAN, Johan , JERSENIUS, Kristina , LUNDEVALL, Magnus
IPC分类号： H04L1/00 , H04W52/24 , H04W52/26 , H04L27/26
CPC分类号： H04L27/2601 , H04L1/0003 , H04L1/0009 , H04L1/20
摘要： Method and arrangement in a base station for selecting a transmission parameter. The selected transmission parameter is used when sending a signal over a radio channel to a user equipment in a wireless communication network. The radio channel is allocated bandwidth for signalling. The method comprises the step of obtaining an estimation of the signal quality of the radio channel. Also, the method comprises the step of obtaining the size of the bandwidth for allocation to the radio channel. Further yet, the method may comprise the step of calculating a signal quality margin, which signal quality margin is based on the bandwidth size. Still further, the method comprises the step of selecting the transmission parameter based on the estimated signal quality of the radio channel and the calculated signal quality margin.
摘要翻译：用于选择传输参数的基站中的方法和装置。当通过无线电信道向无线通信网络中的用户设备发送信号时，所使用的传输参数被使用。无线电信道被分配用于信令的带宽。该方法包括获得无线电信道的信号质量的估计的步骤。此外，该方法包括获得用于分配给无线电信道的带宽的大小的步骤。此外，该方法可以包括计算信号质量裕度的步骤，该信号质量裕量基于带宽大小。此外，该方法包括基于无线电信道的估计信号质量和所计算的信号质量裕度来选择传输参数的步骤。

6. 发明申请

WO2009136825A1 RESOURCE ALLOCATION IN UPLINK OFDMA 审中-公开
标题翻译：资源分配在上行链路
公开(公告)号：WO2009136825A1
公开(公告)日：2009-11-12
申请号：PCT/SE2008/050534
申请日：2008-05-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , HELMERSSON, Ke Wang , ENGLUND, Eva , JERSENIUS, Kristina , FRENGER, Pål
发明人： HELMERSSON, Ke Wang , ENGLUND, Eva , JERSENIUS, Kristina , FRENGER, Pål
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。

7. 发明申请

WO2009088335A1 UPLINK POWER CONTROL FOR POWER LIMITED TERMINALS 审中-公开
标题翻译：功率有限终端上行电源控制
公开(公告)号：WO2009088335A1
公开(公告)日：2009-07-16
申请号：PCT/SE2008/050869
申请日：2008-07-14
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ENGLUND, Eva , FURUSKÄR, Anders , JERSENIUS, Kristina , PARKVALL, Stefan , DAHLMAN, Erik , JADING, Ylva
发明人： ENGLUND, Eva , FURUSKÄR, Anders , JERSENIUS, Kristina , PARKVALL, Stefan , DAHLMAN, Erik , JADING, Ylva
IPC分类号： H04W52/30 , H04W52/22
CPC分类号： G06Q10/06 , H04W52/146 , H04W52/221 , H04W52/30 , H04W52/325 , H04W52/367
摘要： Transmit power control methods and apparatus are disclosed. In several embodiments, a mobile terminal (200) is configured to effectively ignore 'UP' transmit power control commands in the event that the mobile terminal (200) is operating in a power-limited state. In an exemplary method for controlling transmit power at a mobile terminal (200), a plurality of transmit power control commands are received. An accumulated power control value is adjusted (350) in response to each transmit power control command that directs a negative adjustment in transmit power. However, the accumulated power control value is adjusted (350) in response to a transmit power control command that directs a positive adjustment in transmit power only if the mobile terminal (200) is not in a power-limited state. Transmit power settings for each transmission are calculated (360) based on the accumulated power control value and the one or more radio link parameters.
摘要翻译：公开了发射功率控制方法和装置。在几个实施例中，移动终端（200）被配置为在移动终端（200）处于功率受限状态的情况下有效地忽略“UP”发射功率控制命令。在用于控制移动终端（200）的发射功率的示例性方法中，接收多个发射功率控制命令。响应于指示发送功率的负调整的每个发送功率控制命令，调整累积功率控制值（350）。然而，仅当移动终端（200）不处于功率限制状态时，响应于仅在指示发送功率中的正调整的发送功率控制命令来调整累积功率控制值（350）。基于累积的功率控制值和一个或多个无线电链路参数来计算（360）每个传输的发射功率设置。

8. 发明申请

WO2011102764A1 METHODS AND ARRANGEMENTS FOR CONTENTION -BASED UPLINK TRANSMISSION IN A WIRELESS COMMUNICATIONS SYSTEM 审中-公开
标题翻译：在无线通信系统中进行上行链路传输的方法和装置
公开(公告)号：WO2011102764A1
公开(公告)日：2011-08-25
申请号：PCT/SE2010/050199
申请日：2010-02-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , WIBERG, Niclas , WALLENTIN, Pontus , ERIKSSON, Erik , ENGLUND, Eva
发明人： WIBERG, Niclas , WALLENTIN, Pontus , ERIKSSON, Erik , ENGLUND, Eva
IPC分类号： H04W74/00 , H04W74/08
CPC分类号： H04W74/006 , H04W74/0833
摘要： The present invention relates to a user equipment and a radio base station, and to related methods of enabling contention-based uplink transmission. The method comprises the steps of determining (210) configuration information for at least one contention-based uplink transmission opportunity, transmitting (220) the configuration information to at least one user equipment, and for each of the at least one contention-based uplink transmission opportunity, transmitting (230) an access control signal to the at least one user equipment, indicating whether contention-based uplink transmission is allowed for the opportunity.
摘要翻译：本发明涉及用户设备和无线电基站，以及实现基于竞争的上行链路传输的相关方法。该方法包括以下步骤：确定（210）至少一个基于竞争的上行链路传输机会的配置信息，将配置信息发送（220）至少一个用户设备，以及针对所述至少一个基于争用的上行链路传输机会，向所述至少一个用户设备发送（230）访问控制信号，指示是否允许基于竞争的上行链路传输机会。

9. 发明申请

WO2009116939A2 PROHIBITING UNNECESSARY SCHEDULING REQUESTS FOR UPLINK GRANTS 审中-公开
标题翻译：禁止上传授权的不必要的调度要求
公开(公告)号：WO2009116939A2
公开(公告)日：2009-09-24
申请号：PCT/SE2009/050284
申请日：2009-03-19
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , MOBERG, Peter , LINDSTRÖM, Magnus , ENGLUND, Eva , ENBUSKE, Henrik
发明人： MOBERG, Peter , LINDSTRÖM, Magnus , ENGLUND, Eva , ENBUSKE, Henrik
CPC分类号： H04W72/1284 , H04W72/1242
摘要： Uplink transmission scheduling requests (SRs) may be prohibited for a lower priority data flow, logical channel group (e.g., VoIP configured with semi-persistent resource allocation), or other grouping but may still be triggered for higher priority traffic (e.g., data connected to a signaling radio bearer (SRB)). More efficient scheduling is also achieved by allowing an uplink transmission scheduler to distinguish between different priority flows or groups (e.g., LCGs) without a buffer status report (BSR), As a result, when a semi-persistent resource is scheduled for the lower priority data, there is less delay for high priority data while eliminating uplink and downlink control signaling, i.e., fewer scheduling requests (SRs) and uplink grants, for the lower priority data.
摘要翻译：对于较低优先级的数据流，逻辑信道组（例如，配置有半持久资源分配的VoIP）或其他分组，上行链路传输调度请求（SR）可能被禁止，但是对于较高优先级的业务（例如，数据连接到信令无线电承载（SRB））。通过允许上行链路传输调度器在不具有缓冲器状态报告（BSR）的情况下区分不同优先权流或组（例如，LCG）也可以实现更有效的调度。因此，当为较低优先级数据调度半持久资源时，高优先级数据的延迟较少，同时消除了较低优先级的上行链路和下行链路控制信令，即更少的调度请求（SR）和上行链路授权数据。

10. 发明申请

WO2011046475A1 WIRELESS SCHEDULING CONSIDERING OVERHEAD COST ESTIMATE 审中-公开
标题翻译：考虑到超过成本估算的无线调度
公开(公告)号：WO2011046475A1
公开(公告)日：2011-04-21
申请号：PCT/SE2009/051168
申请日：2009-10-14
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , BARK, Gunnar , ENGLUND, Eva , LARSSON, Erik
发明人： BARK, Gunnar , ENGLUND, Eva , LARSSON, Erik
IPC分类号： H04W72/12 , H04W74/04
CPC分类号： H04W72/1231 , H04L5/0064 , H04W72/1252
摘要： The present solution provides a method in a base station (110) for selecting one or more user equipments (120) to be scheduled for a transmission. After receiving (201) channel state information from the respective one or more user equipments (120), the base station (110) estimates (202) the throughput of the transmission of the respective one or more user equipments (120). The throughput is based on the received channel state information. The base station (110) further estimates (203) the consumption of throughput that is expected for transmitting scheduling information to each of the respective one or more user equipments (120). The base station then selects (204) the respective one or more user equipments (120) to be scheduled for transmission based on a criterion. The criterion is based on the estimated throughput and the estimated consumption of throughput that is expected for transmitting the scheduling information to the respective one or more user equipments (120).
摘要翻译：本解决方案提供了一种在基站（110）中用于选择要被调度用于传输的一个或多个用户设备（120）的方法。在从一个或多个用户设备（120）接收（201）信道状态信息之后，基站（110）估计（202）相应一个或多个用户设备（120）的传输吞吐量。吞吐量基于所接收的信道状态信息。基站（110）进一步估计（203）将相关一个或多个用户设备（120）中的每一个发送调度信息的期望的吞吐量的消耗。然后，基站基于准则来选择（204）要调度的用于传输的相应一个或多个用户设备（120）（204）。该标准基于估计的吞吐量和估计的用于将调度信息发送到相应的一个或多个用户设备（120）的吞吐量的消耗。

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