公开(公告)号：US08711717B2

公开(公告)日：2014-04-29

申请号：US12994487

申请日：2008-05-26

申请人： Kristina Jersenius ,  Eva Englund ,  Magnus Lindstrom ,  Henning Wiemann

发明人： Kristina Jersenius ,  Eva Englund ,  Magnus Lindstrom ,  Henning Wiemann

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。

公开(公告)号：US08401561B2

公开(公告)日：2013-03-19

申请号：US12531716

申请日：2007-10-16

申请人： Eva Englund ,  Pål Frenger

发明人： Eva Englund ,  Pål Frenger

IPC分类号： H04W72/00

CPC分类号： H04W72/1268

摘要： In a method of improved channel-sounding transmissions between a base station in communication with a user equipment in a telecommunication system, the user equipment receiving (S0) an assigned channel-sounding transmission pattern from the base station, and transmitting (S1) a channel-sounding signal to the base station based on the assigned channel-sounding transmission pattern and on available uplink data at the user equipment.

摘要翻译： 在与通信系统中的用户设备进行通信的基站之间改善信道探测传输的方法中，用户设备从基站接收（S0）分配的信道探测传输模式，并发送（S1）信道 基于所分配的信道探测传输模式和用户设备上的可用上行链路数据，向基站发送信号。

公开(公告)号：US20120207120A1

公开(公告)日：2012-08-16

申请号：US13501324

申请日：2009-10-14

申请人： Gunnar Bark ,  Eva Englund ,  Erik Larsson

发明人： Gunnar Bark ,  Eva Englund ,  Erik Larsson

IPC分类号： H04W72/04

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）期望用于向相应的一个或多个用户设备（120）中的每一个发送调度信息的吞吐量消耗。 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。

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

IPC分类号： H04W72/10 ,  H04B7/212

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。

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。

公开(公告)号：US07453847B2

公开(公告)日：2008-11-18

申请号：US10491879

申请日：2001-10-19

申请人： Pontus Wallentin ,  Niclas Wiberg ,  Eva Englund ,  Per Magnusson

发明人： Pontus Wallentin ,  Niclas Wiberg ,  Eva Englund ,  Per Magnusson

IPC分类号： H04Q7/00

CPC分类号： H04W28/16

摘要： The present invention relates to a method for improved and efficient usage of radio network resources with regard to the transmission properties of applied communication channel types and total network load by means of using early indications on the uplink or downlink of requests to establish new communication connection or adjust parameter settings of already existing connections regading the expectable amount of additional traffic due to such a connection. Early indications are, e.g., information on protocol type, the kind of requested communication service, the profile of the user equipment that has sent the request, or traffic history. In response to such indications the inventive method can forward, e.g., an uplink request and at the same time initiate a channel type switching providing appropriate channel parameter settings or adjustments. In case of congestion control it is another possibility to delay or even suppress uplink requests.

摘要翻译： 本发明涉及一种通过在上行链路或下行链路上使用早期指示来建立新的通信连接的请求来提高和有效地利用无线电网络资源的方法，该方法涉及应用的通信信道类型和总的网络负载的传输特性，或者 调整已经存在的连接的参数设置，从而引起由于这种连接造成的额外流量的预期数量。 早期的指示是例如关于协议类型的信息，所请求的通信服务的类型，已经发送请求的用户设备的简档或业务历史。 响应于这种指示，本发明的方法可以转发例如上行链路请求，并且同时发起提供适当的信道参数设置或调整的信道类型切换。 在拥塞控制的情况下，延迟或甚至抑制上行链路请求是另一种可能性。

公开(公告)号：US20080279121A1

公开(公告)日：2008-11-13

申请号：US11798331

申请日：2007-05-11

申请人： Eva Englund ,  Fredrik Gunnarsson ,  Gunnar Bark ,  Patrik Karlsson

发明人： Eva Englund ,  Fredrik Gunnarsson ,  Gunnar Bark ,  Patrik Karlsson

IPC分类号： H04B7/005 ,  H04Q7/38

CPC分类号： H04B17/336

摘要： An uplink signal-to-interference ratio for each of multiple mobile radio terminal connections supported in a cell in a cellular communications system is estimated. A signal-to-interference ratio error is determined for selected ones of the estimated uplink signal-to-interference ratios. One or more signal-to-interference ratio errors are identified that exceed a signal-to-interference ratio error threshold. An instability indicator associated with the cell is determined based on the one or more identified signal-to-interference ratio errors. A load control decision and/or a decision for scheduling one or more uplink mobile radio transmissions in the cell may then be made based on the instability indicator, e.g., to prevent a transmission power rush in the uplink in the cell and/or to efficiently use available resources for uplink transmissions.

摘要翻译： 估计在蜂窝通信系统的小区中支持的多个移动无线终端连接中的每一个的上行链路信号干扰比。 对所估计的上行链路信号干扰比中的所选择的信号干扰比确定信号干扰比误差。 识别超过信号干扰比误差阈值的一个或多个信号干扰比误差。 基于一个或多个识别的信号与干扰比误差来确定与小区相关联的不稳定性指示符。 然后可以基于不稳定性指示符来进行用于调度小区中的一个或多个上行链路移动无线电传输的负载控制决定和/或决定，例如，以防止小区中的上行链路中的传输功率冲击和/或有效地 使用可用资源进行上行链路传输。