Method of channel allocation
    11.
    发明授权
    Method of channel allocation 失效
    渠道分配方法

    公开(公告)号:US06246881B1

    公开(公告)日:2001-06-12

    申请号:US09362075

    申请日:1999-07-27

    CPC classification number: H04W16/10 H04W16/12 H04W72/08

    Abstract: When a dynamic channel allocation method based on monitoring of signal levels is used for channel allocation, the results of signal level measurements must be averaged in order to achieve a sufficient reliability. Averaging causes a delay in measurement results, for which reason such a channel may be allocated the interference level of which has just changed e.g. because another connection has been set up which functions nearby on the same channel. According to the invention, allocation of a channel causing excessive interference with a connection already set up is limited.

    Abstract translation: 当基于监测信号电平的动态信道分配方法用于信道分配时,必须对信号电平测量结果进行平均,以获得足够的可靠性。 平均值导致测量结果的延迟,为什么这样的信道可以被分配其干扰电平刚刚改变,例如, 因为已经设置了在同一频道附近功能的另一个连接。 根据本发明,对已经建立的连接造成过度干扰的信道的分配受到限制。

    Transmission of data for multimedia broadcast/multicast services
    12.
    发明授权
    Transmission of data for multimedia broadcast/multicast services 有权
    传输多媒体广播/组播业务的数据

    公开(公告)号:US07636337B2

    公开(公告)日:2009-12-22

    申请号:US10157430

    申请日:2002-05-28

    CPC classification number: H04W72/005 H04W68/00 H04W72/04

    Abstract: The invention relates to a method for transmitting data for a multimedia broadcast/multicast service (MBMS) from a radio access network of a cellular communication network via a radio interface to mobile terminals located in a radio cell supplied by said radio access network. The radio access network transmits paging messages on a common control channel. It is proposed that a dedicated channel is employed for transmitting the MBMS data, which dedicated channel is allocated in a way that the mobile terminals are able to receive simultaneously paging messages and the MBMS data. The invention relates equally to a corresponding network entity, mobile terminal and communication system.

    Abstract translation: 本发明涉及一种用于从蜂窝通信网络的无线电接入网络经由无线接口向位于由所述无线电接入网络提供的无线电小区中的移动终端发送用于多媒体广播/多播服务(MBMS)的数据的方法。 无线接入网在公共控制信道上发送寻呼消息。 提出采用专用信道来发送MBMS数据,该专用信道以移动终端能够同时接收寻呼消息和MBMS数据的方式被分配。 本发明同样涉及相应的网络实体,移动终端和通信系统。

    Method and arrangement for transferring information in a packet radio service
    13.
    发明授权
    Method and arrangement for transferring information in a packet radio service 有权
    用于在分组无线业务中传送信息的方法和装置

    公开(公告)号:US07564784B2

    公开(公告)日:2009-07-21

    申请号:US10699162

    申请日:2003-10-31

    CPC classification number: H04W28/26 H04W72/04 H04W76/19 H04W76/22 H04W76/25

    Abstract: Data may be transferred on a packet radio network by creating a connection between two network entities. The data flow may contain active and passive periods. A connection may be maintained during a passive period for a predetermined amount of time or until further data becomes available for transfer.

    Abstract translation: 可以通过在两个网络实体之间建立连接来在分组无线电网络上传送数据。 数据流可能包含主动和被动周期。 可以在被动周期期间将连接保持预定量的时间,或者直到另外的数据可用于传送。

    METHOD AND ARRANGEMENT FOR CHOOSING A CHANNEL CODING AND INTERLEAVING SCHEME FOR CERTAIN TYPES OF PACKET DATA CONNECTIONS
    14.
    发明申请
    METHOD AND ARRANGEMENT FOR CHOOSING A CHANNEL CODING AND INTERLEAVING SCHEME FOR CERTAIN TYPES OF PACKET DATA CONNECTIONS 有权
    选择一种数据包连接的通道编码和交换方案的方法和布置

    公开(公告)号:US20090046669A1

    公开(公告)日:2009-02-19

    申请号:US12257635

    申请日:2008-10-24

    Abstract: A method for choosing channel coding and/or interleaving scheme is applied in a communication connection over a radio interface between a terminal and a base station of a cellular packet radio system. A certain decision-making device allocates channel coding and/or interleaving schemes to communication connections. A request message is communicated (to the decision-making device, indicating a certain set of Quality of Service parameters associated with a certain first communication connection. The set of Quality of Service parameters is mapped to a certain first channel coding and/or interleaving scheme as a part of the channel coding and/or interleaving scheme allocation made by the decision-making device. The first channel coding and/or interleaving scheme is communicated to the base station and the terminal for them to apply said first channel coding and/or interleaving scheme in the first communication connection.

    Abstract translation: 在蜂窝分组无线电系统的终端和基站之间的无线电接口的通信连接中应用用于选择信道编码和/或交织方案的方法。 某个决策设备向通信连接分配信道编码和/或交织方案。 传送请求消息(给决策设备指示与某个第一通信连接相关联的一组服务质量参数),服务质量参数集被映射到某一第一信道编码和/或交织方案 作为由决策设备进行的信道编码和/或交织方案分配的一部分,第一信道编码和/或交织方案被传送到基站和终端,以便它们应用所述第一信道编码和/或 第一通信连接中的交织方案。

    Method and arrangement for transferring information in a packet radio service with application-based choice of release mode
    15.
    发明授权
    Method and arrangement for transferring information in a packet radio service with application-based choice of release mode 失效
    用于在基于应用的选择释放模式的分组无线电业务中传送信息的方法和装置

    公开(公告)号:US07054268B1

    公开(公告)日:2006-05-30

    申请号:US09499009

    申请日:2000-02-04

    CPC classification number: H04L67/322 H04L69/32 H04W76/10 H04W76/30

    Abstract: A method as described by which an application executing in an application layer of a multi-layer communication protocol forming part of a general packet radio service (GPRS) session can signal for the setup and release of Temporary Block Flow (TBF) which will not be released during application execution in silent (inactive) periods. When applications such as voice, telnet or web browsing have specific traffic type data that have inactive periods between active periods are to be carried over GPRS, the session consists of multiple active periods. Current TBF release procedures lead to multiple TBF setups during such sessions. With the method described, a special type of TBF can be set up with special procedures for release of this TBF which greatly minimizes the need for multiple TBF setups during a session containing data transfers with inactive periods between active data transmissions.

    Abstract translation: 一种在构成通用分组无线电业务(GPRS)会话的一部分的多层通信协议的应用层中执行的应用程序的方法可以用信号通知临时块流(TBF)的建立和释放,这将不会 在应用程序执行期间在静默(非活动)期间释放。 当语音,telnet或web浏览等应用程序具有在活动期间之间具有非活动期间的具体业务类型数据将通过GPRS进行传送时,该会话由多个活动周期组成。 目前的TBF发布程序导致了这种会话期间的多个TBF设置。 利用所描述的方法,可以使用特殊类型的TBF来设置特殊的TBF释放程序,从而极大地最小化了在有效数据传输期间包含无效周期的数据传输的会话期间对多个TBF建立的需要。

    Method, system and device for routing and controlling packet data flow
    16.
    发明申请
    Method, system and device for routing and controlling packet data flow 审中-公开
    用于路由和控制数据包数据流的方法,系统和设备

    公开(公告)号:US20060092901A1

    公开(公告)日:2006-05-04

    申请号:US10531489

    申请日:2003-10-15

    Abstract: A method for routing MBMS (Multicast/Broadcast Multimedia Service) service data from a first network entity to a second network entity is presented. Accordingly, a system comprising a Gb interface between a first and a second network entity arranged to route MBMS service data over the Gb interface is presented. A device for routing data over the Gb interface is presented. The routing is enabled by defining a PFI (Packet Flow Identifier) and by creating a corresponding PFC (Packet Flow Context) for said MBMS service.

    Abstract translation: 提出了一种将MBMS(Multicast / Broadcast Multimedia Service,多播/广播多媒体业务)业务数据从第一网络实体路由到第二网络实体的方法。 因此,提出了一种系统,其包括布置成通过Gb接口路由MBMS服务数据的第一和第二网络实体之间的Gb接口。 介绍了通过Gb接口路由数据的设备。 通过定义PFI(分组流标识符)并且通过为所述MBMS服务创建相应的PFC(分组流上下文)来启用该路由。

    Header compression in real time service
    17.
    发明授权
    Header compression in real time service 有权
    标题压缩实时服务

    公开(公告)号:US06751209B1

    公开(公告)日:2004-06-15

    申请号:US09505643

    申请日:2000-02-16

    Abstract: A method for transferring a data packet from a compressor to a decompressor said data packet including a header with header data fields. A number of the header data fields that remain constant during the data transfer are stored in the decompressor. In a compressed data packet, a header data field that varies is replaced by a compressed value identifying a data packet in a compression sequence. In the decompressor context data comprising information for relating the received compressed value to a corresponding compression sequence is maintained and the information is updated according to the received compressed values. The compressed value and the information of the corresponding compression sequence are used for mapping the compressed value into a decompressed header data field. Thus compressed data is unambiguously mapped to a full packet data header field in the decompressor side throughout the session.

    Abstract translation: 一种用于将数据分组从压缩器传送到解压缩器的方法,所述数据分组包括具有报头数据字段的报头。 在数据传输期间保持恒定的多个报头数据字段被存储在解压缩器中。 在压缩数据分组中,变化的报头数据字段被以压缩序列识别数据分组的压缩值代替。 在解压缩器上下文中,维护包含用于将接收到的压缩值与相应的压缩序列相关的信息的数据,并根据所接收的压缩值更新信息。 压缩值和相应压缩序列的信息用于将压缩值映射到解压缩报头数据字段。 因此,在整个会话期间,压缩数据被明确地映射到解压缩器侧的完整分组数据报头字段。

    Method and arrangement for providing fast cell change in a packet-switched cellular radio system
    18.
    发明授权
    Method and arrangement for providing fast cell change in a packet-switched cellular radio system 有权
    在分组交换蜂窝无线电系统中提供快速小区改变的方法和装置

    公开(公告)号:US06714784B1

    公开(公告)日:2004-03-30

    申请号:US09591628

    申请日:2000-06-09

    CPC classification number: H04W36/0005 H04W36/12

    Abstract: A method is presented for implementing a cell change for a mobile station (MS) in a packet-switched cellular radio system comprising a first base station (BTSold), a second base station (BTSnew) and a controlling unit (PCU, PCUold) controlling the operation of at least the first base station (BTSold). The method comprises the steps of establishing at the controlling unit (PCU, PCUold) the knowledge about the mobile station's (MS) need for performing a cell change from the cell of the first base station (BTSold) to the cell of the second base station BTSnew) while the mobile station (MS) is still communicating with the first base station (BTSold), transmitting from the controlling unit (PCU, PCUold) towards the mobile station through the first base station (BTSold) a first message (207, 309, 410) in order to fix an oncoming first moment of lime (209) as the moment of performing cell change and from said first moment of time onwards (209) providing access for the mobile station to the cell of the second base station.

    Abstract translation: 提出了一种在分组交换蜂窝无线电系统中实现移动台(MS)的小区改变的方法,包括:第一基站(BTSold),第二基站(BTS新)和控制单元(PCU,PCUold) 至少第一基站(BTSold)的操作。 该方法包括以下步骤:在控制单元(PCU,PCUold)上建立关于从第一基站(BTSold)的小区到第二基站BTS的小区执行小区改变的移动台(MS)需求的知识 ),同时移动台(MS)仍然与第一基站(BTSold)通信,通过第一基站(BTSold)从控制单元(PCU,PCUold)向移动台发送第一消息(207,309, 410),以便将来临的第一时刻(209)固定为执行小区改变的时刻,并且从所述第一时刻起(209)向移动站提供对第二基站的小区的接入。

    Rate control techniques for efficient high speed data services
    19.
    发明授权
    Rate control techniques for efficient high speed data services 失效
    用于高效数据业务的速率控制技术

    公开(公告)号:US06219343B1

    公开(公告)日:2001-04-17

    申请号:US08902236

    申请日:1997-07-29

    CPC classification number: H04W52/267 H04B7/264 H04B2201/70703 H04W52/343

    Abstract: Methods for controlling data rate allocations to data packet users transmitting packet data over a CDMA cellular communication network are defined which comprises the steps of: evaluating traffic channels and radio capacity allocated for packet data services within the network to determine an available resource for a packet data transmission; employing a rate control algorithm to determine a data rate allocation for the packet data transmission; and limiting the transmit power of a transmitter to provide the determined data rate allocation for the packet data transmission. The methods include a rate control algorithm which determines data rate allocation using a transmission power budget technique and a rate control algorithm which determines data rate allocation using a current system load technique.

    Abstract translation: 用于控制对通过CDMA蜂窝通信网络发送分组数据的数据分组用户的数据速率分配的方法被定义,其包括以下步骤:评估为网络内的分组数据服务分配的业务信道和无线电容量,以确定分组数据的可用资源 传输; 采用速率控制算法确定分组数据传输的数据速率分配; 并且限制发射机的发射功率以提供用于分组数据传输的确定的数据速率分配。 这些方法包括使用传输功率预算技术确定数据速率分配的速率控制算法和使用当前系统负载技术确定数据速率分配的速率控制算法。

    Method and arrangement for transferring information in a packet radio service
    20.
    发明授权
    Method and arrangement for transferring information in a packet radio service 有权
    用于在分组无线业务中传送信息的方法和装置

    公开(公告)号:US08213304B2

    公开(公告)日:2012-07-03

    申请号:US12359763

    申请日:2009-01-26

    CPC classification number: H04W28/26 H04W72/04 H04W76/19 H04W76/22 H04W76/25

    Abstract: A method and an arrangement for transferring information including delay sensitive data, such as speech and video data, in a packet radio service is provided. Data blocks are transmitted from a mobile station to a radio resource entity during a first active data transfer period using an uplink temporary block flow (TBF) connection. The uplink TBF connection is maintained during a passive period that follows the first active data transfer period, wherein during the passive period the mobile station does not send data blocks to the radio resource entity.

    Abstract translation: 提供了一种用于在分组无线电服务中传送包括诸如语音和视频数据的延迟敏感数据的信息的方法和装置。 在使用上行链路临时块流(TBF)连接的第一活动数据传输周期期间,数据块从移动站发送到无线电资源实体。 上行链路TBF连接在第一活动数据传输周期之后的被动周期期间保持,其中在被动周期期间,移动台不向无线电资源实体发送数据块。

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