公开(公告)号：EP2123102A4

公开(公告)日：2014-03-05

申请号：EP08705309

申请日：2008-01-14

Applicant: ERICSSON TELEFON AB L M

Inventor： LINDSTROEM MAGNUS ,  BEMING PER ,  MILDH GUNNAR ,  BERGSTROEM JOAKIM ,  MUELLER WALTER

IPC: H04W36/00 ,  H04W36/08 ,  H04W74/08

CPC classification number: H04W36/0055 ,  H04W74/08

公开(公告)号：WO2008115122A2

公开(公告)日：2008-09-25

申请号：PCT/SE2008050037

申请日：2008-01-14

Applicant: ERICSSON TELEFON AB L M ,  LINDSTROEM MAGNUS ,  BEMING PER ,  MILDH GUNNAR ,  BERGSTROEM JOAKIM ,  MUELLER WALTER

Inventor： LINDSTROEM MAGNUS ,  BEMING PER ,  MILDH GUNNAR ,  BERGSTROEM JOAKIM ,  MUELLER WALTER

IPC: H04W36/00 ,  H04W36/08 ,  H04W74/08

CPC classification number: H04W36/0055 ,  H04W74/08

Abstract: A method and apparatus for reducing handover interruptions when a mobile device executes handover including a random access procedure is described herein. When handover is desirable, a time offset associated with a random access opportunity is determined. The time offset relates the timing of the next random access opportunity to the frame timing of a target access point. Based on the time offset, a network element, e.g., the mobile device, a serving access point, or a mobility management entity, determines a handover start time. Handover is executed at the determined start time to generally align the beginning of the handover execution with the beginning of the next random access opportunity, and therefore, to reduce handover interruption.

Abstract translation: 本文描述了当移动设备执行包括随机接入过程的切换时减少切换中断的方法和设备。 当期望切换时，确定与随机接入机会相关联的时间偏移。 时间偏移将下一个随机访问机会的时间与目标接入点的帧时间相关联。 基于时间偏移，网络元件（例如移动设备，服务接入点或移动性管理实体）确定切换开始时间。 在确定的开始时间执行切换，以使切换执行的开始与下一随机接入机会的开始大致对齐，并因此减少切换中断。

公开(公告)号：WO2006118540A3

公开(公告)日：2007-01-11

申请号：PCT/SE2006050092

申请日：2006-05-02

Applicant: ERICSSON TELEFON AB L M ,  BERGSTROEM JOAKIM ,  BEMING PER

Inventor： BERGSTROEM JOAKIM ,  BEMING PER

IPC: H04W36/18

CPC classification number: H04W36/18 ,  H04W36/0011 ,  H04W36/02 ,  H04W36/026

Abstract: An object of the present invention is to provide an improved real-time application performance for user equipments. The object is achieved by a method for bi-casting real time data packets in a mobile system node. The node is comprised in a mobile system, which mobile system comprises an old Node-B and a new Node-B. The old Node-B and the new Node-B are adapted to be connected to the node. The mobile system further comprising a user equipment 130 adapted for switching the receipt of real time data packets from the old Node-B to the new Node-B. The method comprises the steps of associating a first sequence number with a first real time data packet adapted to be sent to the old Node-B, and associating a second sequence number with the same first real time data packet adapted to be sent to the new Node-B. The second sequence number is different from the first sequence number.

Abstract translation: 本发明的目的是为用户设备提供改进的实时应用性能。 该目的通过用于在移动系统节点中双向实时数据分组的方法来实现。 该节点包括在移动系统中，该移动系统包括旧的节点B和新的节点B。 旧的节点B和新的节点B适于连接到节点。 移动系统还包括适于将来自旧节点B的实时数据分组的接收切换到新的节点B的用户设备130。 该方法包括以下步骤：将第一序列号与适于发送到旧节点B的第一实时数据分组相关联，以及将第二序列号与适于发送到新节点B的相同的第一实时数据分组相关联 B节点。 第二序列号与第一序列号不同。

公开(公告)号：WO2008156417A2

公开(公告)日：2008-12-24

申请号：PCT/SE2008050708

申请日：2008-06-12

Applicant: ERICSSON TELEFON AB L M ,  SIMONSSON ARNE ,  RACZ ANDRAS ,  PEISA JANNE ,  BERGSTROEM JOAKIM

Inventor： SIMONSSON ARNE ,  RACZ ANDRAS ,  PEISA JANNE ,  BERGSTROEM JOAKIM

IPC: H04W72/12

CPC classification number: H04W72/1284 ,  H04J11/005 ,  H04J11/0069 ,  H04W52/244 ,  H04W72/1231

Abstract: The present invention relates to a method for use in a user equipment (10), and relates to a user equipment (10) for enabling a serving base station (40) to estimate interference contribution in a network when scheduling resources for the use equipment. According to the method, the user equipment determines an amount of resources required to send data and the user equipment sends a report to it serving base station when the required amount of resources is greater than a threshold value. In the report, measurements performed by the user equipment are included. The report will assist the serving base station with its estimation of the degree of interference user equipments generates in the network, and hence the power and resources to assign.

Abstract translation: 本发明涉及一种在用户设备（10）中使用的方法，并且涉及一种用户设备（10），用于当为所述使用设备调度资源时使服务基站（40）能够估计网络中的干扰贡献。 根据该方法，当所需的资源量大于阈值时，用户设备确定发送数据所需的资源量，并且用户设备向服务基站发送报告。 在报告中，包括用户设备执行的测量。 报告将帮助服务基站估计用户设备在网络中产生的干扰程度，从而分配电力和资源。

公开(公告)号：DE602005024662D1

公开(公告)日：2010-12-23

申请号：DE602005024662

申请日：2005-02-11

Applicant: ERICSSON TELEFON AB L M

Inventor： TORSNER JOHAN ,  BERGSTROEM JOAKIM

IPC: H04W76/02 ,  H04L12/56 ,  H04W28/06 ,  H04W84/04 ,  H04W88/02 ,  H04W88/12

公开(公告)号：DE602007006332D1

公开(公告)日：2010-06-17

申请号：DE602007006332

申请日：2007-06-20

Applicant: ERICSSON TELEFON AB L M

Inventor： BERGSTROEM JOAKIM ,  MEYER MICHAEL ,  WIEMANN HENNING

IPC: H04L12/56

公开(公告)号：DE602004020330D1

公开(公告)日：2009-05-14

申请号：DE602004020330

申请日：2004-04-06

Applicant: ERICSSON TELEFON AB L M

Inventor： BERGSTROEM JOAKIM ,  VAN LIESHOUT GERT-JAN ,  TORSNER JOHAN

IPC: H04L1/18 ,  H04L1/16 ,  H04L12/56 ,  H04L29/08 ,  H04W28/04

Abstract: A telecommunications device comprises a transceiver (33); a radio link control entity (50); and, a radio link control (RLC) buffer memory (150). The transceiver (33) which enables the device to communicate over an air interface (32). The radio link control entity (50) forms uplink RLC protocol data units (PDUs) for transmission over the air interface (32) and receives downlink RLC protocol data units (PDUs) over the air interface (32). The radio link control (RLC) buffer memory (150) is configured to include a transmitter buffer for storing the uplink RLC protocol data units (PDUs) and a receiver buffer for storing the downlink RLC protocol data units (PDUs). The radio link control entity includes RLC reconfiguration logic means (200) which reconfigures at least one of a size of a transmitter buffer window and a size of a receiver buffer window. In performing the reconfiguration, the RLC reconfiguration logic means implements a strategy for handling at least one of (1) downlink RLC protocol data units (PDUs) which are outside a new receiver buffer window; and (2) uplink RLC protocol data units (PDUs) which are either outside a new transmitter window or whose receipt by the radio access network has not been positively acknowledged.

公开(公告)号：DE60040066D1

公开(公告)日：2008-10-09

申请号：DE60040066

申请日：2000-05-09

Applicant: ERICSSON TELEFON AB L M

Inventor： MUELLER WALTER ,  BERGSTROEM JOAKIM ,  BARK GUNNAR

IPC: H04B17/40 ,  H04B7/26 ,  H04B17/00 ,  H04W24/00 ,  H04W36/30

Abstract: The present invention provides event-based or driven reporting of mobile station measurements. A mobile station measures one or more radio-related parameters for one or more cells in a radio access network. The mobile station evaluates the measured radio-related parameter with respect to a predetermined condition or event and determines that the predetermined condition is satisfied or that the event has occurred. Based on that evaluation, the mobile radio sends a report to the radio access network. Accordingly, the occurrence of an event and/or the satisfaction of a condition triggers the sending of the report to the network. That way, the network receives the information so that it can take timely and appropriate action without sending outdated or redundant measurement reports that do not convey relevant or new information.

公开(公告)号：HK1089038A1

公开(公告)日：2006-11-17

申请号：HK06109392

申请日：2006-08-24

Applicant: ERICSSON TELEFON AB L M

Inventor： LUNDSJOE JOHAN ,  ESPINEIRA RAMON ,  BERGSTROEM JOAKIM ,  LARSSON PETER

IPC: H04B7/26 ,  H04L12/28 ,  H04W20090101 ,  H04W48/20 ,  H04W68/12 ,  H04W76/02 ,  H04W88/06

Abstract: In a multi-access communication system, a terminal is kept reachable through a first access network, which is most resource efficient one of the available access networks for keeping the terminal reachable. The terminal scans passively for the existence of usable base stations for other access networks of the system and reports data associated with such existences to the first access network. When a request for a call to the terminal is received, a paging is performed in the first access network. The paging message comprises information about preferred access network, based on the reported data of the existence of usable base stations or access points of other access networks. The terminal connects to the preferred access network and performs a call set-up directly in the preferred access network.

公开(公告)号：AT521185T

公开(公告)日：2011-09-15

申请号：AT00961284

申请日：2000-08-25

Applicant: ERICSSON TELEFON AB L M

Inventor： BERGSTROEM JOAKIM ,  KUKLA RALF ,  OVESJOE FREDRIK

IPC: H04L29/08 ,  H04L29/06 ,  H04Q7/22 ,  H04Q7/24 ,  H04Q7/26 ,  H04Q7/30

Abstract: A Calculated Transport Format Combination (CTFC) provides efficient signalling of transport format combinations to be assigned TFCI values. A sequence of CTFCs is signalled from higher layers (30) to Node B (22) and the user equipment (UE) (20), where each CTFC in order is allocated a TFCI value. From the CTFC both Node B and the user equipment (UE) can determine the exact transport format combinations the TFCI values (used to communicate between Node B and UE) represent. The sequence of CTFC values includes only CTFC values for valid combinations of transport formats.