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    RADIO BEARER SPECIFIC CQI REPORTING
    8.
    发明公开
    RADIO BEARER SPECIFIC CQI REPORTING 审中-公开
    FUNKTRÄGERSPEZIFISCHECQI-MELDUNG

    公开(公告)号：EP2127177A4

    公开(公告)日：2013-05-08

    申请号：EP07835269

    申请日：2007-09-27

    Applicant: ERICSSON TELEFON AB L M

    Inventor： ENGLUND EVA ,  FRENGER PAAL ,  JERSENIUS KRISTINA ,  MEYER MICHAEL

    IPC: H04L1/00 ,  H04B17/00 ,  H04W24/00 ,  H04W48/08 ,  H04W88/02

    CPC classification number: H04W72/14 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/0028 ,  H04L1/0029 ,  H04L1/003 ,  H04L5/0057 ,  H04W24/00 ,  H04W48/08 ,  H04W56/001 ,  H04W72/1231 ,  H04W88/02

    Abstract: Channel state feedback is provided from a UE (800) to a base station (700) as a first, detailed or a second, less detailed type of channel state feedback information. Initially it is determined (403) whether the UE has received an uplink grant from the base station or not. If the UE has received an uplink grant, a first type of channel state feedback information is transmitted (404) to the base station on the granted resource. If, however, the UE has not received an uplink grant, a second type of channel state feedback information is transmitted (405) to the base station. Different types of channel state feedback information enables a UE and an associated base station to use available resources more efficiently, when requesting for and delivering channel state feedback information.

    Abstract translation: 信道状态反馈从UE（800）提供给基站（700），作为信道状态反馈信息的第一，详细或第二较不详细的类型。 最初确定（403）UE是否已经从基站接收到上行链路许可。 如果UE已经接收到上行链路许可，则在授权的资源上向基站发送第一类型的信道状态反馈信息（404）。 然而，如果UE尚未接收到上行链路许可，则向基站发送第二类型的信道状态反馈信息（405）。 当请求和递送信道状态反馈信息时，不同类型的信道状态反馈信息使得UE和相关联的基站能够更有效地使用可用资源。

    ERROR CONTROL IN MULTI-CARRIER WIRELESS SYSTEMS
    9.
    发明申请
    ERROR CONTROL IN MULTI-CARRIER WIRELESS SYSTEMS 审中-公开
    多载波无线系统中的错误控制

    公开(公告)号：WO2009157859A3

    公开(公告)日：2010-03-11

    申请号：PCT/SE2009050776

    申请日：2009-06-18

    Applicant: ERICSSON TELEFON AB L M ,  TORSNER JOHAN ,  PARKVALL STEFAN ,  FRENGER PAAL ,  MEYER MICHAEL ,  WIEMANN HENNING

    Inventor： TORSNER JOHAN ,  PARKVALL STEFAN ,  FRENGER PAAL ,  MEYER MICHAEL ,  WIEMANN HENNING

    IPC: H04L1/18 ,  H04L27/26

    CPC classification number: H04L1/1887 ,  H04L27/2601

    Abstract: Methods and apparatus for signaling scheduling information in a multi-carrier wireless communications system (700), as well as corresponding methods and apparatus for processing such signaling information, are disclosed. An exemplary method comprises scheduling (610) first and second transport blocks for simultaneous transmission during a first transmission interval on first and second component carriers, and transmitting (620) a common re-transmission process identifier for the first transmission interval. The method further comprises scheduling (640) at least one of the first and second transport blocks for re-transmission during a second transmission interval, along with a third transport block, and transmitting (660) second scheduling information for the second transmission interval, the second scheduling information comprising the same common re-transmission process identifier.

    Abstract translation: 公开了在多载波无线通信系统（700）中用于信令调度信息的方法和装置，以及用于处理这种信令信息的相应方法和装置。 一种示例性方法包括在第一和第二分量载波上的第一传输间隔期间调度（610）第一传输块和第二传输块以进行同时传输，以及发送（620）第一传输间隔的公共重传过程标识符。 该方法还包括在第二传输间隔期间与第三传输块一起调度（640）第一传输块和第二传输块中的至少一个用于重新传输，以及发送（660）第二传输间隔的第二调度信息， 第二调度信息包括相同的公共重传过程标识符。

    IMPROVED PROTOCOL SYNCHRONIZATION FOR HARQ
    10.
    发明申请
    IMPROVED PROTOCOL SYNCHRONIZATION FOR HARQ 审中-公开
    改进的HARQ协议同步

    公开(公告)号：WO2008044993A3

    公开(公告)日：2008-06-05

    申请号：PCT/SE2007050721

    申请日：2007-10-09

    Applicant: ERICSSON TELEFON AB L M ,  PEISA JANNE ,  MEYER MICHAEL ,  TORSNER JOHAN ,  PARKVALL STEFAN ,  LINDSTROEM MAGNUS ,  SAAGFORS MATS

    Inventor： PEISA JANNE ,  MEYER MICHAEL ,  TORSNER JOHAN ,  PARKVALL STEFAN ,  LINDSTROEM MAGNUS ,  SAAGFORS MATS

    IPC: H04L1/18

    CPC classification number: H04L7/0079 ,  H04L1/08 ,  H04L1/1607 ,  H04L1/1812 ,  H04L1/1887 ,  H04L69/324 ,  H04W56/001

    Abstract: A method and apparatus according to the present invention addresses and/or prevents lost protocol synchronization in HARQ systems caused by ACK/NACK errors. One embodiment detects lost synchronization errors for NDI-based retransmission protocols and restores synchronization by sending an explicit RESET message. In response to the RESET message, the transmitter aborts the transmission of a current PDU and transmits a new PDU and corresponding NDI. Another embodiment prevents protocol synchronization errors by sending scheduling grants on a packet by packet basis. The receiver sends a subsequent explicit scheduling grant to the transmitter based on an error evaluation of a received PDU. The transmitter will not send the next PDU unless it receives the subsequent explicit scheduling grant.

    Abstract translation: 根据本发明的方法和设备解决和/或防止由ACK / NACK错误引起的HARQ系统中丢失的协议同步。 一个实施例检测基于NDI的重传协议的丢失同步错误，并通过发送显式RESET消息来恢复同步。 响应于RESET消息，发送器中止当前PDU的发送并发送新的PDU和对应的NDI。 另一个实施例通过在逐个分组的基础上发送调度授权来防止协议同步错误。 接收器基于接收到的PDU的错误评估向发送器发送后续显式调度许可。 除非接收到后续的显式调度授权，否则发送器不会发送下一个PDU。

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