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    WIRELESS SCHEDULING CONSIDERING OVERHEAD COST ESTIMATE
    2.
    发明公开
    WIRELESS SCHEDULING CONSIDERING OVERHEAD COST ESTIMATE 有权
    无线规划，包括间接费用估计数

    公开(公告)号：EP2489231A4

    公开(公告)日：2014-09-10

    申请号：EP09850441

    申请日：2009-10-14

    Applicant: ERICSSON TELEFON AB L M

    Inventor： BARK GUNNAR ,  ENGLUND EVA ,  LARSSON ERIK

    IPC: H04W72/12 ,  H04L5/00

    CPC classification number: H04W72/1231 ,  H04L5/0064 ,  H04W72/1252

    Abstract: 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).

    SIGNAL TO INTERFERENCE RATIO ERROR AS A LOAD INSTABILITY INDICATOR FOR LOAD CONTROL IN CELLULAR SYSTEMS
    4.
    发明公开
    SIGNAL TO INTERFERENCE RATIO ERROR AS A LOAD INSTABILITY INDICATOR FOR LOAD CONTROL IN CELLULAR SYSTEMS 有权
    差错信号干扰比截至去年不稳定性指示器;最后一个控制移动系统

    公开(公告)号：EP2147506A4

    公开(公告)日：2013-12-18

    申请号：EP08724327

    申请日：2008-04-02

    Applicant: ERICSSON TELEFON AB L M

    Inventor： ENGLUND EVA ,  BARK GUNNAR ,  GUNNARSSON FREDRIK ,  KARLSSON PATRIK

    IPC: H04B17/00 ,  H04W72/04

    CPC classification number: H04B17/336

    Abstract: 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.

    METHOD AND ARRANGEMENT FOR POWER CONTROL DURING SOFT HANDOVER
    5.
    发明公开
    METHOD AND ARRANGEMENT FOR POWER CONTROL DURING SOFT HANDOVER 审中-公开
    VERFAHREN UND ANORDNUNG ZUR LEISTUNGSREGELUNGWÄHRENDEINES SOFT-HANDOVER

    公开(公告)号：EP2218191A4

    公开(公告)日：2015-05-13

    申请号：EP07852218

    申请日：2007-12-06

    Applicant: ERICSSON TELEFON AB L M

    Inventor： BARK GUNNAR ,  ENGLUND EVA ,  HU RONG ,  WIBERG NICLAS

    IPC: H04W52/14 ,  H04W52/28 ,  H04W52/36 ,  H04W52/40

    CPC classification number: H04W52/40 ,  H04W36/08 ,  H04W36/18 ,  H04W52/146 ,  H04W52/286 ,  H04W52/36

    Abstract: The present invention relates to a method and an arrangement of obtaining efficient power control during soft handover in a communication network system when a user equipment (18) is in communication with two or more radio base stations (15a, 15b) over a radio interface on downlink (17) and uplink (16) channels. Transmit power control (TPC) commands are received from said two or more radio base stations (15a, 15b) on said downlink channels (17). Said received transmit power control commands are analyzed and a power offset on said uplink channels (16) is adjusted based on said analyzed transmit power control commands.

    Abstract translation: 本发明涉及当用户设备（18）通过无线电接口上的两个或多个无线电基站（15a，15b）通信时，在通信网络系统中的软切换期间获得有效的功率控制的方法和装置， 下行链路（17）和上行链路（16）信道。 从所述下行链路信道（17）上的所述两个或多个无线电基站（15a，15b）接收发射功率控制（TPC）命令。 所述接收到的发射功率控制命令被分析，并且基于所分析的发射功率控制命令来调整所述上行链路信道（16）上的功率偏移。

    SYSTEM, METHOD AND APPARATUS FOR FACILITATING RESOURCE ALLOCATION IN A COMMUNICATION SYSTEM
    6.
    发明申请
    SYSTEM, METHOD AND APPARATUS FOR FACILITATING RESOURCE ALLOCATION IN A COMMUNICATION SYSTEM 审中-公开
    在通信系统中促进资源分配的系统，方法和装置

    公开(公告)号：WO02067606A3

    公开(公告)日：2003-01-03

    申请号：PCT/SE0200275

    申请日：2002-02-15

    Applicant: ERICSSON TELEFON AB L M

    Inventor： HELMERSSON KE WANG ,  BARK GUNNAR ,  WIBERG NICLAS

    IPC: H04B7/005 ,  H04W52/16 ,  H04W52/24 ,  H04W52/32 ,  H04W72/08 ,  H04Q7/38 ,  H04Q7/22

    CPC classification number: H04W52/325 ,  H04W52/16 ,  H04W52/24 ,  H04W72/085

    Abstract: A system, method, and apparatus for the efficient allocation of dedicated and/or shared downlink communication channels for packet data users in a communication system (100). The present invention provides a switching scheme in which users which are close to a base station (120a, 120b, 220a, 220b) are allocated a downlink shared channel in order to save channelization codes in the system (100, 200), whereas users that are far from a base station (120a, 120b, 220a, 220b) are allocated a downlink dedicated channel in order to conserve transmission power.

    Abstract translation: 一种用于在通信系统（100）中为分组数据用户有效分配专用和/或共享下行链路通信信道的系统，方法和装置。 本发明提供了一种切换方案，其中分配了一个基站（120a，120b，220a，220b）的用户分配下行链路共享信道，以便在系统（100,200）中保存信道化码，而用户 远离基站（120a，120b，220a，220b）被分配下行链路专用信道，以便节省发送功率。

    METHOD AND APPARATUS FOR PROVIDING ADAPTIVE FAST RADIO CHANNEL CONGESTION CONTROL
    7.
    发明申请
    METHOD AND APPARATUS FOR PROVIDING ADAPTIVE FAST RADIO CHANNEL CONGESTION CONTROL 审中-公开
    提供自适应快速无线信道拥塞控制的方法和设备

    公开(公告)号：WO02052736A2

    公开(公告)日：2002-07-04

    申请号：PCT/SE0102644

    申请日：2001-11-27

    Applicant: ERICSSON TELEFON AB L M

    Inventor： BARK GUNNAR ,  WIBERG NICLAS ,  HELMERSSON KE WANG

    IPC: H04B7/005 ,  H04B

    CPC classification number: H04W52/343

    Abstract: Downlink congestion is accurately detected and congestion control is more effectively provided without decreasing the system downlink capacity. The characteristics of the downlink transmission of the base station are monitored and used to selectively adjust a fast congestion control (FCC) alarm threshold value in each base station. A FCC relief action is initiated upon detecting the downlink power exceeding the FCC alarm threshold value, i.e., potential downlink congestion. The FCC relief action includes temporarily blocking data services in the system or rapidly decreasing the downlink transmit power of the packet data user's Dedicated Physical Channels in the base stations.

    Abstract translation: 准确地检测下行链路拥塞并且在不降低系统下行链路容量的情况下更有效地提供拥塞控制。 监视基站的下行链路传输的特性并用于选择性地调整每个基站中的快速拥塞控制（FCC）警报阈值。 当检测到超过FCC警报阈值的下行链路功率时，即潜在的下行链路拥塞，启动FCC救济行动。 FCC救济措施包括临时阻断系统中的数据业务或快速降低基站中分组数据用户的专用物理信道的下行链路发射功率。

    ADAPTIVE POWER CONTROL IN A RADIO COMMUNICATIONS SYSTEM
    8.
    发明申请
    ADAPTIVE POWER CONTROL IN A RADIO COMMUNICATIONS SYSTEM 审中-公开
    无线电通信系统中的自适应功率控制

    公开(公告)号：WO0055976A3

    公开(公告)日：2001-04-12

    申请号：PCT/SE0000448

    申请日：2000-03-07

    Applicant: ERICSSON TELEFON AB L M

    Inventor： BARK GUNNAR ,  MUELLER WALTER GERHARD ALOIS ,  RIMHAGEN THOMAS

    IPC: H04B1/04 ,  H04B7/005 ,  H04B7/26

    CPC classification number: H04W52/243 ,  H04W52/24 ,  H04W52/242 ,  H04W52/28 ,  H04W52/34 ,  H04W52/36

    Abstract: Delays on a common radio communications channel employed by plural mobile stations to communicate with a base station located in a corresponding geographical cell area are minimized by adapting transmission power based on traffic conditions. For lower traffic loads, a higher transmission power is permitted. For higher traffic loads, a lower power level is set. A transmit power level is determined using a desired signal ratio, such as a target CIR, a transmission path loss over the radio communications channel, and an interference value. One or more adaptive power parameters are also employed in that determination to adapt the open loop power control based on one or more current communications conditions and/or characteristics of the mobile station. For example, an adaptive power parameter may be a function of a current interference in a base station cell either alone or in combination with a current interference in one or more neighboring cells. The adaptive power parameter may also account for a type of data packet connection to be employed between a mobile station and the base station after random access, a mobile station's subscription, a current temperature of the mobile station, a current base station used by the mobile station, a current estimated path loss between the mobile station and base station, and/or other factors.

    Abstract translation: 通过根据交通状况调整发射功率，使多个移动台所采用的公共无线电通信信道上的延迟最小化，该基站位于相应的地理小区区域。 对于较低的交通负载，允许较高的发射功率。 对于较高的流量负载，设置较低的功率电平。 使用期望的信号比（例如目标CIR，无线电通信信道上的传输路径损耗）和干扰值来确定发射功率电平。 在该确定中还采用一个或多个自适应功率参数，以基于移动站的一个或多个当前通信条件和/或特性来适应开环功率控制。 例如，自适应功率参数可以单独地或与一个或多个相邻小区中的当前干扰组合在一起的基站小区中的当前干扰的函数。 自适应功率参数还可以考虑在随机接入之后在移动台和基站之间采用的数据分组连接的类型，移动台的订阅，移动台的当前温度，移动台使用的当前基站 站，移动台和基站之间的当前估计路径损耗和/或其他因素。

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