METHOD AND NODE FOR OPERATING TWO COMMUNICATION SYSTEMS

    公开(公告)号:EP3242503B1

    公开(公告)日:2018-10-31

    申请号:EP16168262.0

    申请日:2016-05-04

    IPC分类号: H04W16/14

    CPC分类号: H04W16/14

    摘要: The invention relates to a method for operating a first and a second communication system, having a first and a second predetermined frequency band (13, 17), respectively, to be used for communication between a user terminal (4) and a node (2) of a cellular network (1), wherein the first communication system (11) has at least two narrowband channels (14, 15), which are distributed with a mutual spacing (16) over the first frequency band (13), and wherein the second communication system (12) has a set (18) of channel resources (19), which are distributed contiguously over the second frequency band (17), wherein the first and the second frequency band (13, 17) overlap, and communication is performed only in those channel resources (19) that do not overlap with the narrowband channels (14, 15), and wherein Enhanced Physical Downlink Control Channel (EPDCCH) and Demodulation Reference Symbols (DM-RS) are employed instead of the Physical Downlink Control Channel (PDCCH) and regular Reference Symbols (RS) of the LTE system. The invention further relates to a node of a cellular network for communication with the user terminal.

    METHOD AND NODE FOR OPERATING TWO COMMUNICATION SYSTEMS
    2.
    发明公开
    METHOD AND NODE FOR OPERATING TWO COMMUNICATION SYSTEMS 审中-公开
    操作两个通信系统的方法和节点

    公开(公告)号:EP3242503A1

    公开(公告)日:2017-11-08

    申请号:EP16168262.0

    申请日:2016-05-04

    IPC分类号: H04W16/14

    CPC分类号: H04W16/14

    摘要: The invention relates to a method for operating a first and a second communication system, having a first and a second predetermined frequency band (13, 17), respectively, to be used for communication between a user terminal (4) and a node (2) of a cellular network (1), wherein the first communication system (11) has at least two narrowband channels (14, 15), which are distributed with a mutual spacing (16) over the first frequency band (13), and wherein the second communication system (12) has a set (18) of channel resources (19), which are distributed contiguously over the second frequency band (17), wherein the first and the second frequency band (13, 17) overlap, and communication is performed only in those channel resources (19) that do not overlap with the narrowband channels (14, 15). The invention further relates to a node of a cellular network for communication with the user terminal.

    摘要翻译: 本发明涉及一种用于操作第一和第二通信系统的方法,所述第一和第二通信系统分别具有用于在用户终端(4)和节点(2)之间进行通信的第一和第二预定频带(13,17) ),其中第一通信系统(11)具有在第一频带(13)上以相互间隔(16)分布的至少两个窄带信道(14,15),并且其中 第二通信系统(12)具有在第二频带(17)上连续分布的信道资源(19)集合(18),其中第一和第二频带(13,17)重叠,并且通信 仅在那些不与窄带信道(14,15)重叠的信道资源(19)中执行。 本发明还涉及用于与用户终端进行通信的蜂窝网络的节点。

    METHOD AND NODE FOR OPERATING TWO COMMUNICATION SYSTEMS

    公开(公告)号:EP3462763A1

    公开(公告)日:2019-04-03

    申请号:EP18207782.6

    申请日:2016-05-04

    IPC分类号: H04W16/14

    摘要: The invention relates to a method for operating a first and a second communication system, having a first and a second predetermined frequency band (13, 17), respectively, to be used for communication between a user terminal (4) and a node (2) of a cellular network (1), wherein the first communication system (11) has at least two narrowband channels (14, 15), which are distributed with a mutual spacing (16) over the first frequency band (13), and wherein the second communication system (12) has a set (18) of channel resources (19), which are distributed contiguously over the second frequency band (17), wherein the first and the second frequency band (13, 17) overlap, and communication is performed only in those channel resources (19) that do not overlap with the narrowband channels (14, 15), and wherein Enhanced Physical Downlink Control Channel (EPDCCH) and Demodulation Reference Symbols (DM-RS) are employed instead of the Physical Downlink Control Channel (PDCCH) and regular Reference Symbols (RS) of the LTE system. The invention further relates to a node of a cellular network for communication with the user terminal.

    A COMMUNICATION SYSTEM FOR A LINEAR CELLULAR NETWORK
    5.
    发明公开
    A COMMUNICATION SYSTEM FOR A LINEAR CELLULAR NETWORK 审中-公开
    一种线性细胞网络的通信系统

    公开(公告)号:EP3282764A1

    公开(公告)日:2018-02-14

    申请号:EP16183560.8

    申请日:2016-08-10

    IPC分类号: H04W36/32 H04W4/02

    摘要: The invention relates to a system (1) comprising a first and a second node (2 1 , 2 2 ) of a linear cellular network, the first node (2 1 ) having a first antenna (7 1 ) for wirelessly communicating with a user terminal (4), wherein a scheduler (11 1 ) of the first node (2 1 ) is configured to allocate a first subset (s 1 ) of all available channel resources (CR i ) of a downlink communication channel, a scheduler (11 2 ) of the second node (2 2 ) is configured to allocate a second subset (s 2 ) comprising the remaining available channel resources (CR i ), and the second node is configured to communicate received data (3) in the first subset (s 1 ) of channel resources (CR i ) to a user terminal (4) when the user terminal (4) is located within the second coverage area (9 2 ) but outside the overlap area (10) to extend the area available for a handover.
    The invention also provides for a system (1) to extend the area available for a handover for an uplink communication channel.

    摘要翻译: 本发明涉及包括线性蜂窝网络的第一和第二节点(21,22)的系统(1),第一节点(21)具有用于与用户终端(4)无线通信的第一天线(71) ,其中第一节点(21)的调度器(111)被配置为分配下行链路通信信道的所有可用信道资源(CR 1)的第一子集(s 1),第二节点(22)的调度器(112) 被配置为分配包括剩余可用信道资源(CRi)的第二子集(s2),并且第二节点被配置为将信道资源(CRi)的第一子集(s1)中的接收到的数据(3)传送到用户终端 (4)当用户终端(4)位于第二覆盖区域(92)内但位于重叠区域(10)之外时扩展可用于切换的区域。 本发明还提供了一种扩展上行链路通信信道的可用于切换的区域的系统(1)。

    CELLULAR NETWORK WITH A LINEAR CELL TOPOLOGY, NODE AND METHOD THEREFOR
    6.
    发明公开
    CELLULAR NETWORK WITH A LINEAR CELL TOPOLOGY, NODE AND METHOD THEREFOR 审中-公开
    具有线性细胞拓扑的细胞网络,节点及其方法

    公开(公告)号:EP3236591A1

    公开(公告)日:2017-10-25

    申请号:EP16166025.3

    申请日:2016-04-19

    摘要: The invention relates to a node (11) for a cellular network (1) with a linear cell topology, wherein the node (11) is configured to communicate data (3) in at least a first and a second channel resource (CR i ) of a communication channel (CH) and to employ different power levels (P 1 , P 2 ) for different channel resources (CR i ), wherein the node (11) comprises a first and a second directional antenna (12, 13), each directed in a different direction, and wherein the node (11) is further configured to independently communicate different data (3) over the first and the second antenna (12, 13) in the same channel resource (CR i ). The invention further relates to a cellular network (1) comprising a plurality of nodes (11) and a method for communicating between a user terminal (4) and a node (11).

    摘要翻译: 本发明涉及一种用于具有线性小区拓扑的蜂窝网络(1)的节点(11),其中节点(11)被配置为在至少第一和第二信道资源(CRi)中传送数据 通信信道(CH)并且针对不同的信道资源(CRi)采用不同的功率电平(P1,P2),其中节点(11)包括第一和第二定向天线(12,13),每个定向天线 方向,并且其中,所述节点(11)还被配置为在相同的信道资源(CRi)上在所述第一天线和所述第二天线(12,13)上独立地传送不同的数据(3)。 本发明还涉及包括多个节点(11)的蜂窝网络(1)以及用于在用户终端(4)和节点(11)之间进行通信的方法。

    SYSTEM COMPRISING A FIRST AND A SECOND NODE OF A LINEAR CELLULAR NETWORK
    9.
    发明公开
    SYSTEM COMPRISING A FIRST AND A SECOND NODE OF A LINEAR CELLULAR NETWORK 审中-公开
    包含线性细胞网络的第一和第二节点的系统

    公开(公告)号:EP3282592A1

    公开(公告)日:2018-02-14

    申请号:EP16183557.4

    申请日:2016-08-10

    摘要: The invention relates to a system comprising a first and a second node (2 1 , 2 2 ) of a linear cellular network, wherein the nodes (2 1 , 2 2 ) are spaced apart from each other with a mutual spacing, which mutual spacing defines a communication section (s), each node (2 1 , 2 2 ) having at least one antenna (11, 12, 18, 19) for wirelessly communicating with a user terminal (4),
    characterised in that a processor (13) of the system (1) is configured to apply a space-time or space-frequency block coding scheme on data (3) to generate a first and a second block code representation (r 1 , r 2 ) of the same data (3),
    wherein the first node (2 1 ) is configured to communicate the first block code representation (r 1 ) of the data (3) and the second node (2 2 ) is configured to communicate the second block code representation (r 2 ) of the data (3) in the same channel resource (CR i ).
    Such a system could be deployed along railways for improving the network coverage, reducing the outage probability, and optimizing the handover procedures and the communication resources management for high-speed users (high-speed train scenario).

    摘要翻译: 本发明涉及一种包括线性蜂窝网络的第一和第二节点(21,22)的系统,其中节点(21,22)以相互间隔彼此隔开,该相互间隔限定了通信部分 每个节点具有至少一个用于与用户终端进行无线通信的天线,其特征在于,所述系统的处理器(13)具有至少一个天线(11,12,18,19) 被配置为对数据(3)应用空时或空频分组编码方案以生成相同数据(3)的第一和第二分组码表示(r1,r2),其中第一节点(21) 被配置为传送数据(3)的第一分组码表示(r1),并且第二节点(22)被配置为在相同的信道资源(CRi)中传送数据(3)的第二分组码表示 )。 这种系统可以沿铁路部署,用于改善网络覆盖范围,减少停机概率,优化高速用户(高速列车场景)的切换程序和通信资源管理。

    METHOD AND NODE FOR OPERATING TWO COMMUNICATION SYSTEMS
    10.
    发明公开
    METHOD AND NODE FOR OPERATING TWO COMMUNICATION SYSTEMS 审中-公开
    操作两个通信系统的方法和节点

    公开(公告)号:EP3242504A1

    公开(公告)日:2017-11-08

    申请号:EP17155544.4

    申请日:2016-05-04

    IPC分类号: H04W16/14

    CPC分类号: H04W16/14

    摘要: The invention relates to a method for operating a first and a second communication system, having a first and a second predetermined frequency band (13, 17), respectively, to be used for communication between a user terminal (4) and a node (2) of a cellular network (1), wherein the first communication system (11) has at least two narrowband channels (14, 15), which are distributed with a mutual spacing (16) over the first frequency band (13), and wherein the second communication system (12) has a set (18) of channel resources (19), which are distributed contiguously over the second frequency band (17), wherein the first and the second frequency band (13, 17) overlap, and communication is performed only in those channel resources (19) that do not overlap with the narrowband channels (14, 15), and wherein Enhanced Physical Downlink Control Channel (EPDCCH) and Demodulation Reference Symbols (DM-RS) are employed instead of the Physical Downlink Control Channel (PDCCH) and regular Reference Symbols (RS) of the LTE system. The invention further relates to a node of a cellular network for communication with the user terminal.

    摘要翻译: 本发明涉及一种用于操作第一和第二通信系统的方法,所述第一和第二通信系统分别具有用于在用户终端(4)和节点(2)之间进行通信的第一和第二预定频带(13,17) ),其中第一通信系统(11)具有在第一频带(13)上以相互间隔(16)分布的至少两个窄带信道(14,15),并且其中 第二通信系统(12)具有在第二频带(17)上连续分布的信道资源(19)集合(18),其中第一和第二频带(13,17)重叠,并且通信 仅在不与窄带信道(14,15)重叠的那些信道资源(19)中执行,并且其中采用增强物理下行链路控制信道(EPDCCH)和解调参考符号(DM-RS)代替物理下行链路 控制信道(PDCCH)和定期参考 e LTE系统的符号(RS)。 本发明还涉及用于与用户终端进行通信的蜂窝网络的节点。