Method of operating TDD/virtual FDD hierarchical cellular telecommunication system
    1.
    发明公开
    Method of operating TDD/virtual FDD hierarchical cellular telecommunication system 有权
    VERFAHREN ZUM BETRIEB EINES TDD / VIRTUELLES FDD HIERARCHISCHES TELLULARES TELEKOMMUNIKATIONSSYSTEMS

    公开(公告)号:EP1565017A2

    公开(公告)日:2005-08-17

    申请号:EP04031050.0

    申请日:2004-12-30

    IPC分类号: H04Q7/36 H04B7/26

    CPC分类号: H04W16/32 H04W16/28

    摘要: A method of constructing a micro- or pico-cells and a virtual macro-cell hierarchical cellular system structure comprising contiguous cells each containing a base station and sectors, wherein a virtual cell comprising three surrounding FDD macro-cell base stations over underlay the TDD micro- or pico-cells. In the proposed TDD/virtual FDD hierarchical cellular structure, a method of locating underlay cells' base station and macro-cells' base station to keep a least interference distance and a method of aligning the TDD micro-or pico-cells' sectors antenna beam direction with the FDD macro-cells' sectors beam direction are proposed, such that this system can suppress the additional inter-system interference and adjacent channel interference. The algorithm of utilising and borrowing the underused FDD macro-cells' resource and the mechanism of deciding the feasible resource borrowing region and smart antenna applicable region is proposed in such a way that the radio network controller and TDD micro- or pico-cell base stations can build up and decide the preference list of which sector, users, and resource to be served, which eventually resulting in the flexible and adaptive radio resource management of the RNC and achieving the optimal utilisation of the overall system resource.

    摘要翻译: 一种构建微小区和微微小区的虚拟宏小区分层蜂窝系统结构的方法,包括每个包含基站和扇区的连续小区,其中包括三个周围的FDD宏小区基站的虚拟小区, - 或微细胞。 在所提出的TDD /虚拟FDD分层蜂窝结构中,定位底层小区的基站和宏小区的基站以保持最小的干扰距离的方法以及对准TDD微波或微微小区扇区天线波束的方法 提出了FDD宏小区扇区波束方向的方向,使得该系统可以抑制额外的系统间干扰和相邻信道干扰。 提出了利用和借用未充分利用的FDD宏小区资源的算法以及决定可行资源借用区域和智能天线适用区域的机制,使无线网络控制器和TDD微型或微微小区基站 可以建立和决定要服务的部门,用户和资源的偏好列表,最终导致RNC的灵活自适应无线资源管理,并实现整个系统资源的最佳利用。

    METHOD OF OPERATING TDD/VIRTUAL FDD HIERARCHICAL CELLULAR TELECOMMUNICATION SYSTEM

    公开(公告)号:EP1565017B1

    公开(公告)日:2018-09-05

    申请号:EP04031050.0

    申请日:2004-12-30

    IPC分类号: H04W16/32 H04W16/28

    CPC分类号: H04W16/32 H04W16/28

    摘要: A method of constructing a micro- or pico-cells and a virtual macro-cell hierarchical cellular system structure comprising contiguous cells each containing a base station and sectors, wherein a virtual cell comprising three surrounding FDD macro-cell base stations over underlay the TDD micro- or pico-cells. In the proposed TDD/virtual FDD hierarchical cellular structure, a method of locating underlay cells' base station and macro-cells' base station to keep a least interference distance and a method of aligning the TDD micro-or pico-cells' sectors antenna beam direction with the FDD macro-cells' sectors beam direction are proposed, such that this system can suppress the additional inter-system interference and adjacent channel interference. The algorithm of utilising and borrowing the underused FDD macro-cells' resource and the mechanism of deciding the feasible resource borrowing region and smart antenna applicable region is proposed in such a way that the radio network controller and TDD micro- or pico-cell base stations can build up and decide the preference list of which sector, users, and resource to be served, which eventually resulting in the flexible and adaptive radio resource management of the RNC and achieving the optimal utilisation of the overall system resource.

    Method of operating TDD/virtual FDD hierarchical cellular telecommunication system
    3.
    发明公开
    Method of operating TDD/virtual FDD hierarchical cellular telecommunication system 有权
    Verfahren zum Betrieb eines TDD / virtuelles FDD层次结构zellulares Telekommunikationssystems

    公开(公告)号:EP1565017A3

    公开(公告)日:2006-08-09

    申请号:EP04031050.0

    申请日:2004-12-30

    IPC分类号: H04Q7/36 H04B7/26 H04Q7/38

    CPC分类号: H04W16/32 H04W16/28

    摘要: A method of constructing a micro- or pico-cells and a virtual macro-cell hierarchical cellular system structure comprising contiguous cells each containing a base station and sectors, wherein a virtual cell comprising three surrounding FDD macro-cell base stations over underlay the TDD micro- or pico-cells. In the proposed TDD/virtual FDD hierarchical cellular structure, a method of locating underlay cells' base station and macro-cells' base station to keep a least interference distance and a method of aligning the TDD micro-or pico-cells' sectors antenna beam direction with the FDD macro-cells' sectors beam direction are proposed, such that this system can suppress the additional inter-system interference and adjacent channel interference. The algorithm of utilising and borrowing the underused FDD macro-cells' resource and the mechanism of deciding the feasible resource borrowing region and smart antenna applicable region is proposed in such a way that the radio network controller and TDD micro- or pico-cell base stations can build up and decide the preference list of which sector, users, and resource to be served, which eventually resulting in the flexible and adaptive radio resource management of the RNC and achieving the optimal utilisation of the overall system resource.

    摘要翻译: 一种构建微小区和微微小区的虚拟宏小区分层蜂窝系统结构的方法,包括每个包含基站和扇区的连续小区,其中包括三个周围的FDD宏小区基站的虚拟小区, - 或微细胞。 在所提出的TDD /虚拟FDD分层蜂窝结构中,定位底层小区的基站和宏小区的基站以保持最小的干扰距离的方法以及对准TDD微波或微微小区扇区天线波束的方法 提出了FDD宏小区扇区波束方向的方向,使得该系统可以抑制额外的系统间干扰和相邻信道干扰。 提出了利用和借用未充分利用的FDD宏小区资源的算法以及决定可行资源借用区域和智能天线适用区域的机制,使无线网络控制器和TDD微型或微微小区基站 可以建立和决定要服务的部门,用户和资源的偏好列表,最终导致RNC的灵活自适应无线资源管理,并实现整个系统资源的最佳利用。

    Method for transmitting uplink data during handoff in a cellular system
    6.
    发明公开
    Method for transmitting uplink data during handoff in a cellular system 有权
    在蜂窝系统中在切换期间的上行链路数据传输的方法

    公开(公告)号:EP1732348A3

    公开(公告)日:2011-08-03

    申请号:EP06012065.6

    申请日:2006-06-12

    IPC分类号: H04Q7/38

    CPC分类号: H04W36/18 H04B7/022

    摘要: Disclosed is a method for transmitting an uplink data during handoff A method for transmitting uplink data in a soft handoff system, in which a mobile station is simultaneously connected with at least two base transceiver systems under a control of a base station controller, includes selecting one of the base transceiver systems as a main base transceiver system, transmitting uplink signals to the main base transceiver system and sub-base transceiver systems, and transmitting by the sub-base transceiver systems received uplink signals to the main base transceiver system. Through the method, a main BTS for diversity combining and decoding soft bit strings is established among BTSs connected to a mobile station, so that it is possible to distribute a data processing amount centralized on a BSC to a BTS.

    Method for determining handoff in a mobile communication system and system supporting the same
    7.
    发明公开
    Method for determining handoff in a mobile communication system and system supporting the same 有权
    用于确定一个呼叫的越区切换在移动通信系统的方法和装置

    公开(公告)号:EP1740007A1

    公开(公告)日:2007-01-03

    申请号:EP06013274.3

    申请日:2006-06-27

    IPC分类号: H04Q7/38

    CPC分类号: H04W36/30

    摘要: A method for determining a handoff of a mobile station (MS) in a mobile communication system. In the method, a serving base station (BS) measures a level of a first uplink signal by monitoring an uplink to the MS. The serving BS receives a level of a second uplink signal, measured and reported by at least one neighbor BS. The serving BS determines a handoff for the MS considering the level of the first uplink signal and the level of the second uplink signal.

    摘要翻译: 一种用于确定性挖掘方法,在移动通信系统中的移动站(MS)的切换。在该方法中,服务基站(BS)通过监测到上行链路上向MS测量的第一上行链路信号的电平。 服务BS接收第二上行链路信号,由至少一个相邻BS测量和报告的水平。 服务BS bestimmt用于MS的越区切换考虑所述第一上行链路信号的电平与所述第二上行信号的电平。

    Resource allocation method for a cellular communication system
    9.
    发明公开
    Resource allocation method for a cellular communication system 有权
    Verfahren zur Funkbetriebsmittelzuweisungfürein zellulares Kommunikationssystem

    公开(公告)号:EP1603356A2

    公开(公告)日:2005-12-07

    申请号:EP05011753.0

    申请日:2005-05-31

    IPC分类号: H04Q7/36

    摘要: A resource allocation scheduling method for a cellular communication system that can avoid interference between cells. The method includes dividing a frequency band of a system into frames each having preferential allocation blocks and general allocation blocks on a time axis, classifying terminals in each cell into groups of terminals vulnerable to interference and terminals non-vulnerable to interference, and allocating resources by terminal groups according to priority orders given to the terminal groups. The preferential allocation resources designed to have the orthogonality to the interference cells, i.e., sectors, on the time axis are allocated to the terminals vulnerable to the interference, and the remaining resources are allocated to the terminals non-vulnerable to the interference.

    摘要翻译: 一种用于蜂窝通信系统的资源分配调度方法,其可以避免小区之间的干扰。 该方法包括:将系统的频带划分成具有优先分配块和一般分配块的帧,每个小区将每个小区中的终端划分为容易受干扰的终端的分组和非易受干扰的终端,并且通过 终端组根据给予终端组的优先级顺序。 被设计为具有与时间轴上的干扰小区(即扇区)正交性的优先分配资源被分配给易受干扰的终端,并且剩余的资源被分配给非易受干扰的终端。