Method, system, terminal and computer program product for selecting radio access system in a multiaccess system
    91.
    发明申请
    Method, system, terminal and computer program product for selecting radio access system in a multiaccess system 有权
    方法,系统,终端和计算机程序产品,用于在多处理系统中选择无线电接入系统

    公开(公告)号:US20070171868A1

    公开(公告)日:2007-07-26

    申请号:US10579844

    申请日:2003-12-17

    CPC classification number: H04W48/18 H04W24/00

    Abstract: A method for selecting radio access system in a multi access system handling packet data services where a terminal can communicate with at least two different types of access systems. According to the invention the method comprises the steps of:—determining (S23) packet characteristics of each packet to be transmitted;—selecting (S31) one of the available accesses for the transmission of each packet, the selection being based on the determined packet characteristic for this specific packet; and—transmitting (S37) the packet through the selected access.

    Abstract translation: 一种用于在处理分组数据业务的多接入系统中选择无线接入系统的方法,其中终端可以与至少两种不同类型的接入系统进行通信。 根据本发明,该方法包括以下步骤: - 确定(S23)要发送的每个分组的分组特征; - 选择(S31)每个分组的传输的可用接入之一,所述选择基于 确定该特定分组的分组特性; 并通过所选择的访问来发送(S37)分组。

    Power control method
    93.
    发明申请
    Power control method 审中-公开
    电源控制方式

    公开(公告)号:US20050136961A1

    公开(公告)日:2005-06-23

    申请号:US10736898

    申请日:2003-12-17

    CPC classification number: H04W52/265 H04W52/12 H04W52/281 H04W52/36

    Abstract: A method for downlink power control in wireless communication systems is provided. In response to a transmitter power change request from a mobile terminal (110) over a wireless connection, a power control parameter is determined at network level based on connection-specific information indicating the degree of priority of the connection (DPIi). The power control parameter preferably relates to a maximum connection-specific transmitter power, a power step size and/or a quality target, and is used by the base station to distribute transmitter power (pi) to the connection.

    Abstract translation: 提供了一种用于无线通信系统中的下行链路功率控制的方法。 响应于通过无线连接来自移动终端(110)的发射机功率改变请求,基于指示连接的优先级的连接特定信息在网络级别确定功率控制参数(DPI < / SUB>)。 功率控制参数优选地涉及最大连接专用发射机功率,功率步长和/或质量目标,并且由基站使用以将发射机功率(p i>)分配给 连接。

    Method and apparatus relating to radio communication
    95.
    发明授权
    Method and apparatus relating to radio communication 有权
    与无线电通信有关的方法和装置

    公开(公告)号:US06826410B2

    公开(公告)日:2004-11-30

    申请号:US09749920

    申请日:2000-12-29

    CPC classification number: H04L1/20 H04B1/7115 H04B7/2628 H04B17/309

    Abstract: The present invention pertains to the field of methods and apparatuses relating to radio communication; and in particular to the part of this field that concerns cellular radio communication. The present invention addresses mainly the problem of improving reliability and communication quality in a cellular radio communication system (1). According to the invention, it is determined whether one of an uplink (25) or a downlink (25) of a radio channel (23) is subject to a Rayleigh fading dip. If it is determined that one of the uplink (25) or the downlink (27) is subject to a Rayleigh fading dip, it is then determined whether it is necessary to execute a countermeasure in order to avoid the negative influences of Rayleigh fading on the channel (23). The invention is not limited to improving conditions on one channel but may be employed to any number of channels used for communications in the cellular radio communication system (1).

    Abstract translation: 本发明涉及与无线电通信有关的方法和装置的领域; 特别是涉及蜂窝无线电通信的这一领域的一部分。 本发明主要解决蜂窝无线电通信系统(1)中提高可靠性和通信质量的问题。 根据本发明,确定无线电信道(23)的上行链路(25)或下行链路(25)中的一个是否经历瑞利衰落下降。 如果确定上行链路(25)或下行链路(27)中的一个受到瑞利衰落下降,则确定是否需要执行对策,以避免瑞利衰落的负面影响 通道(23)。 本发明不限于在一个信道上改善条件,而是可以用于在蜂窝无线电通信系统(1)中用于通信的任何数量的信道。

    Method and arrangement in a wireless communication system
    98.
    发明授权
    Method and arrangement in a wireless communication system 有权
    无线通信系统中的方法和布置

    公开(公告)号:US09496984B2

    公开(公告)日:2016-11-15

    申请号:US13379786

    申请日:2009-06-29

    Abstract: Method and arrangement in a mobile terminal for predicting future data communication performance of transmissions between a base station and the mobile terminal. The base station and the mobile terminal are comprised in a wireless communication system. The method comprises receiving information from the base station, concerning the relation between distribution characteristics and the performance of established data communications via the base station, comparing the own distribution characteristics of the mobile terminal with the received information, determining the own predicted data communication performance based on the made comparison between the own distribution characteristics and the received information, and displaying the determined own predicted data communication performance on a display of the mobile terminal. Also, a method and arrangement in a base station for assisting a mobile terminal in predicting future data communication performance of transmissions is comprised.

    Abstract translation: 移动终端中用于预测基站与移动终端之间的传输的未来数据通信性能的方法和装置。 基站和移动终端包括在无线通信系统中。 该方法包括从基站接收关于经由基站的分布特征与建立的数据通信的性能之间的关系的信息,将本机的分配特性与接收到的信息进行比较,确定自己的预测数据通信性能 在自己的分配特性与接收到的信息之间进行比较,并且在移动终端的显示器上显示所确定的本来的预测数据通信性能。 此外,包括用于辅助移动终端预测传输的未来数据通信性能的基站中的方法和装置。

    Conditional range expansion in a heterogeneous telecommunications system
    99.
    发明授权
    Conditional range expansion in a heterogeneous telecommunications system 有权
    异构电信系统中的条件扩展

    公开(公告)号:US09474030B2

    公开(公告)日:2016-10-18

    申请号:US14398591

    申请日:2012-05-07

    Abstract: A method is disclosed for use in a heterogeneous telecommunications system of the kind comprising a macro base station and a low-power base station, the low-power base station having a coverage which is extendible by range expansion, RE, to serve a user equipment which would otherwise have been served by the macro base station. According to the method, which is performed in either of the macro base station or the low-power base station, information about radio conditions of the user equipment at least with respect to the macro base station is obtained (310). Based on the obtained information, it is determined (320) whether a criterion for conditional range expansion is satisfied, said criterion being related to the uplink transmission power of the user equipment to the macro base station. Accordingly, range expansion is applied (330) for the user equipment only when the criterion is satisfied. A corresponding base station, telecommunications system and computer readable storage medium are also disclosed.

    Abstract translation: 公开了一种在包括宏基站和低功率基站的异构电信系统中使用的方法,该低功率基站具有可扩展范围扩展的覆盖范围,以便为用户设备 否则将由宏基站服务。 根据在宏基站或低功率基站中的任一个执行的方法,获得关于至少相对于宏基站的用户设备的无线电条件的信息(310)。 基于获得的信息,确定(320)是否满足条件扩展的标准,所述标准与用户设备对宏基站的上行发送功率有关。 因此,仅当满足标准时才对用户设备应用范围扩展(330)。 还公开了相应的基站,电信系统和计算机可读存储介质。

    Method and arrangement for power sharing in a base station
    100.
    发明授权
    Method and arrangement for power sharing in a base station 有权
    基站功率共享的方法和装置

    公开(公告)号:US09398547B2

    公开(公告)日:2016-07-19

    申请号:US13883002

    申请日:2010-11-04

    Abstract: A method in a base station for calculating a power relating to a first radio access is provided. The power is to be shared with a second radio access within the base station. The base station communicates with a number of user equipments using the first radio access. When the base station has estimated a statistic power distribution of transmit power to said user equipments during a time interval, it calculates a margin of power not to be shared with the second radio access, based on the estimated statistic power distribution. The base station further calculates a power to be shared with the second radio access, based on said margin of power.

    Abstract translation: 提供了一种用于计算与第一无线电接入有关的功率的基站中的方法。 电力将与基站内的第二无线电接入共享。 基站使用第一无线电接入与多个用户设备进行通信。 当基站已经在时间间隔内估计到所述用户设备的发射功率的统计功率分配时,基于估计的统计功率分布来计算不与第二无线电接入共享的功率余量。 基站基于所述功率余量进一步计算与第二无线电接入共享的功率。

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