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    DYNAMIC RANDOM ACCESS RESOURCE SIZE CONFIGURATION AND SELECTION
    1.
    发明公开
    DYNAMIC RANDOM ACCESS RESOURCE SIZE CONFIGURATION AND SELECTION 审中-公开
    动态配置以及直接访问资源大小的选择

    公开(公告)号：EP2946628A1

    公开(公告)日：2015-11-25

    申请号：EP13703161.3

    申请日：2013-01-17

    申请人： Telefonaktiebolaget L M Ericsson (publ)

    发明人： ERIKSSON, Erik ,  FRENGER, Pål ,  BALDEMAIR, Robert ,  DIMOU, Konstantinos ,  BERGMAN, Johan

    IPC分类号： H04W74/08

    CPC分类号： H04W74/006 ,  H04B17/309 ,  H04W74/0833 ,  H04W84/042

    摘要： The disclosure relates to connection setup between a wireless device and a mobile communication network using random access, and more specifically to dynamic random access resource configuration and selection. The disclosure provides for a method in a wireless device, of selecting random access resources for performing a random access procedure to a wireless network. The method comprises the step receiving information from a radio network node comprised in a cell of the wireless network, wherein the received information indicates at least a first and a second random access resource having different resource sizes. The method further comprises selecting one of said at least first and a second random access resources based on an expected uplink power received by the radio network node and transmitting a random access message to said wireless network using the selected resource. The disclosure further relates to methods for providing random access resources, as well as to a wireless device, and to radio network nodes of a wireless network.

    DEVICES AND METHODS FOR TRANSMITTING / RECEIVING INSTRUCTIONS FOR UPLINK TRANSMISSION IN A WCDMA SYSTEM
    3.
    发明公开
    DEVICES AND METHODS FOR TRANSMITTING / RECEIVING INSTRUCTIONS FOR UPLINK TRANSMISSION IN A WCDMA SYSTEM 有权
    在WCDMA系统中发送/接收上传传输指令的设备和方法

    公开(公告)号：EP2609692A1

    公开(公告)日：2013-07-03

    申请号：EP11751965.2

    申请日：2011-08-19

    申请人： Telefonaktiebolaget L M Ericsson (publ)

    发明人： LARSSON, Erik ,  HULTELL, Johan ,  BERGMAN, Johan ,  JOHANSSON, Niklas ,  GÖRANSSON, Bo ,  OVESJÖ, Fredrik

    IPC分类号： H04B7/06 ,  H04B7/04

    CPC分类号： H04W72/04 ,  H04B7/0434 ,  H04B7/0619 ,  H04W52/04 ,  H04W52/146 ,  H04W52/54 ,  H04W72/042

    摘要： A NodeB (110) for a WCDMA system (100), arranged to transmit instructions to a UE (120) for the UE's uplink transmissions. The NodeB (110) is arranged to transmit the instructions on a dedicated downlink physical channel which the NodeB is arranged to use for transmissions to a plurality of UEs and which comprises a plurality of radio frames, where each radio frame comprises a number of slots and each slot comprises a number of WCDMA symbols. The instructions to the UE comprise Transmit Power Commands as well as other instructions to the UE (120) for the UE's uplink transmissions. The NodeB (110) is arranged to use a first WCDMA slot format for the TPC commands to the UE and a second WCDMA slot format for the other instructions to the UE.

    摘要翻译： 用于WCDMA系统（100）的节点B（110），被安排为向UE（120）传送指令以用于UE的上行链路传输。 节点B（110）被安排成在专用下行链路物理信道上发送指令，所述节点B被安排用于传输到多个UE并且包括多个无线电帧，其中每个无线电帧包括多个时隙并且 每个时隙包括多个WCDMA符号。 对UE的指令包括传输功率命令以及针对UE（120）的用于UE的上行链路传输的其他指令。 节点B（110）被布置为使用用于UE的TPC命令的第一WCDMA时隙格式和用于UE的其他指令的第二WCDMA时隙格式。

    METHOD AND ARRANGEMENT IN A MULTI-CARRIER COMMUNICATION NETWORK SYSTEM
    4.
    发明公开
    METHOD AND ARRANGEMENT IN A MULTI-CARRIER COMMUNICATION NETWORK SYSTEM 审中-公开
    方法和系统在多载波通信网络系统

    公开(公告)号：EP2340639A1

    公开(公告)日：2011-07-06

    申请号：EP09823907.2

    申请日：2009-10-28

    申请人： Telefonaktiebolaget L M Ericsson (PUBL)

    发明人： GERSTENBERGER, Dirk ,  BERGMAN, Johan

    IPC分类号： H04L27/26 ,  H04W48/12

    CPC分类号： H04W72/0453 ,  H04L5/0094 ,  H04L5/0096 ,  H04W72/0406 ,  H04W74/006

    摘要： Method and arrangement in a base station for scheduling communication between the base station and a user equipment in a multi-carrier communication network system. The base station and the user equipment are comprised in the multi-carrier communication network system, and adapted to communicate with each other on downlink carriers and uplink carriers in at least a first frequency band and a second frequency band over a radio interface. The method comprises signalling an indication to the user equipment on the downlink carrier in the first frequency band, which the user equipment currently is scheduled on, to switch to a second carrier in order to communicate data and/or control signalling on the second carrier. In addition, a method and arrangement in a user equipment for assisting the base station in scheduling radio resources are described.

    HARQ ACK FEEDBACK DETECTION FOR AN I/Q-MULTIPLEXED CONTROL CHANNEL
    8.
    发明公开
    HARQ ACK FEEDBACK DETECTION FOR AN I/Q-MULTIPLEXED CONTROL CHANNEL 有权
    HARQ-ACK反馈检测FOR A I / Q复用的控制通道

    公开(公告)号：EP2742629A2

    公开(公告)日：2014-06-18

    申请号：EP11870749.6

    申请日：2011-12-22

    申请人： Telefonaktiebolaget L M Ericsson (publ)

    发明人： HULTELL, Johan ,  BERGMAN, Johan

    IPC分类号： H04L1/18 ,  H04L27/26

    CPC分类号： H04L1/0072 ,  H04L1/1607 ,  H04L1/1825 ,  H04L1/1854 ,  H04L5/0053 ,  H04W24/00

    摘要： In a network (500) that provides high-speed packet access, a mobile terminal (510) is served by multiple activated serving cells (520) which are grouped into cell groups. The mobile terminal monitors control channel transmissions to detect whether there are any transmissions for the mobile terminal from the activated serving cells for each cell group and provides feedback to a primary serving cell. When no transmission is detected from serving cells of a particular cell group, the mobile terminal may transmit feedback information explicitly indicating that no transmission is detected for that cell group. Alternatively, the mobile terminal may withhold transmitting feedback for that cell group and increases the power for transmitting the feedback information for cell groups in which transmissions were detected.

    ENSURING RECEPTION QUALITY FOR NON-ADJACENT MULTI-CARRIER OPERATION
    9.
    发明公开
    ENSURING RECEPTION QUALITY FOR NON-ADJACENT MULTI-CARRIER OPERATION 审中-公开
    确保接待质量在运行具有多介质不接壤

    公开(公告)号：EP2692187A2

    公开(公告)日：2014-02-05

    申请号：EP12763599.3

    申请日：2012-03-23

    申请人： Telefonaktiebolaget L M Ericsson (publ)

    发明人： HULTELL, Johan ,  BERGMAN, Johan ,  LIDIAN, Namir

    IPC分类号： H04W72/02 ,  H04W72/04 ,  H04W72/08

    CPC分类号： H04J11/0023 ,  H04B17/309 ,  H04L1/0034 ,  H04L1/0035 ,  H04L5/001 ,  H04L5/0098 ,  H04L5/06 ,  H04W24/10 ,  H04W72/00

    摘要： User equipment (1100, 1200) supporting multi-carrier operation is adapted to identify whether it is experiencing an excessive interference level on a downlink carrier, which interference may be due to an aggressor carrier. Based on this information, the user equipment deactivates one or more of the downlink carriers so that an adequate downlink quality can be maintained for at least some of the carriers. In an example method, a plurality of activated downlink carriers including at least two non-adjacent downlink carriers in a frequency band are received (1010).The user equipment monitors(1020) quality of at least a subset of the plurality of activated downlink carriers, and determines (1030) that the quality of at least one of the monitored carriers is worse than a predetermined threshold. In response, the user equipment deactivates (1040) one or more of the activated downlink carriers.