SIGNAL TO INTERFERENCE RATIO ERROR AS A LOAD INSTABILITY INDICATOR FOR LOAD CONTROL IN CELLULAR SYSTEMS
    11.
    发明公开
    SIGNAL TO INTERFERENCE RATIO ERROR AS A LOAD INSTABILITY INDICATOR FOR LOAD CONTROL IN CELLULAR SYSTEMS 有权
    差错信号干扰比截至去年不稳定性指示器;最后一个控制移动系统

    公开(公告)号:EP2147506A4

    公开(公告)日:2013-12-18

    申请号:EP08724327

    申请日:2008-04-02

    CPC classification number: H04B17/336

    Abstract: An uplink signal-to-interference ratio for each of multiple mobile radio terminal connections supported in a cell in a cellular communications system is estimated. A signal-to-interference ratio error is determined for selected ones of the estimated uplink signal-to-interference ratios. One or more signal-to-interference ratio errors are identified that exceed a signal-to-interference ratio error threshold. An instability indicator associated with the cell is determined based on the one or more identified signal-to-interference ratio errors. A load control decision and/or a decision for scheduling one or more uplink mobile radio transmissions in the cell may then be made based on the instability indicator, e.g., to prevent a transmission power rush in the uplink in the cell and/or to efficiently use available resources for uplink transmissions.

    CONGESTION/LOAD INDICATION FOR HIGH SPEED PACKET ACCESS
    18.
    发明申请
    CONGESTION/LOAD INDICATION FOR HIGH SPEED PACKET ACCESS 审中-公开
    高速分组接入的拥塞/加载指示

    公开(公告)号:WO2008097179A3

    公开(公告)日:2008-11-06

    申请号:PCT/SE2008050125

    申请日:2008-01-31

    CPC classification number: H04W72/0486 H04W28/18 H04W72/0433 H04W92/12

    Abstract: A radio access network (20) comprises a radio network controller (26) and a radio base station (28). The radio network controller (26) is configured to perform admission control and to allocate resources of a cell. The radio base station (28) is configured to determine load/congestion on a high speed shared channel and to generate an indication of the load/congestion for transmission to the radio network controller. In some example embodiments and modes, at least one of the radio network controller and the radio base station is configured to allocate at least some of the resources for the high speed shared channel to support a guaranteed service and also to allocate at least some resources to support a non-guaranteed service. In some example implementations of this aspect, a user(s) of the non-guaranteed service is permitted to use the resources up to a reserved resource level of resources. According to another non-limiting aspect of the technology, the radio base station is further configured to generate a recommended action for dealing with the load/congestion.

    Abstract translation: 无线电接入网络(20)包括无线电网络控制器(26)和无线电基站(28)。 无线电网络控制器(26)被配置为执行准入控制并分配小区的资源。 无线电基站(28)被配置为确定高速共享信道上的负载/拥塞并且生成用于传输到无线电网络控制器的负载/拥塞的指示。 在一些示例实施例和模式中,无线电网络控制器和无线电基站中的至少一个被配置为为高速共享信道分配至少一些资源以支持保证服务,并且还将至少一些资源分配给 支持无保证的服务。 在此方面的一些示例实现中,允许非保证服务的用户使用资源直至预留资源级别的资源。 根据本技术的另一个非限制性方面,无线电基站还被配置为生成用于处理负载/拥塞的推荐动作。

    SYSTEM AND METHOD FOR IMPLEMENTING MULTIPLE CARRIERS IN CELLULAR NETWORKS
    20.
    发明申请
    SYSTEM AND METHOD FOR IMPLEMENTING MULTIPLE CARRIERS IN CELLULAR NETWORKS 审中-公开
    在细胞网络中实现多载波的系统和方法

    公开(公告)号:WO0064059A3

    公开(公告)日:2001-02-08

    申请号:PCT/SE0000740

    申请日:2000-04-18

    Abstract: A telecommunications system and method is disclosed for efficient and flexible usage of bandwidth within a code division multiple access (CDMA) cell (210, 220, 230). Multiple carriers (250, 260) can be included within a CDMA cell (210, 220, 230), in which a different number of carriers can be allocated to downlink transmissions and uplink transmissions. In addition, a mobile station (MS) (150) can allocate downlink bandwidth from different carriers (250, 260) to contribute to a Traffic channel, making it possible to form high user bit-rates, e.g., 4 Mbps. A CDMA cell (210, 220, 230) can contain a Primary carrier (250) with all channel types and at least one Secondary carrier (260) with only dedicated channels and optionally power controlled common channels. The Primary carrier (250) has a primary scrambling code (270) and zero or more secondary scrambling codes (280) associated therewith, while the Secondary carrier (260) has one or more secondary scrambling codes (280) associated therewith.

    Abstract translation: 公开了电信系统和方法,用于在码分多址(CDMA)小区(210,220,230)内有效和灵活地使用带宽。 多个载波(250,260)可以包括在CDMA小区(210,220,230)内,其中可以将不同数量的载波分配给下行链路传输和上行链路传输。 另外,移动站(MS)(150)可以从不同的载波(250,260)分配下行链路带宽以贡献到业务信道,使得可以形成例如4Mbps的高用户比特率。 CDMA小区(210,220,230)可以包含具有所有信道类型的主载波(250)和仅具有专用信道和可选地功率控制的公共信道的至少一个辅载波(260)。 主载波(250)具有主扰码(270)和与其相关联的零个或多个次扰码(280),而辅载波(260)具有与其相关联的一个或多个次扰码(280)。

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