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公开(公告)号：US20110212730A1
公开(公告)日：2011-09-01
申请号：US13081294
申请日：2011-04-06
IPC分类号： H04W72/04
CPC分类号： H04W72/04 , H04L1/06 , H04L1/1607 , H04L1/1861 , H04L5/0048 , H04L5/0051 , H04L5/0091 , H04L25/0226
摘要： A method in a Central Node (CN), a method in a Remote Node (RN), and a method in a wireless communication system for allocating reference signals to be used for uplink transmission are disclosed. According to one aspect reference signals are allocated with a method comprising the steps of: determining in a CN a number of reference signals N to be used for uplink transmission by a Remote Node RN; indicating to the RN the number of reference signals N to be used for uplink transmission by the RN; configuring an uplink transmission by the RN with at most the number of reference signals N; and performing by the RN the uplink transmission with at most the number of reference signals N on transmit antennas comprised in the RN. The present invention further discloses a CN and a RN relating to said methods.
摘要翻译： 公开了一种中央节点（CN）中的方法，远程节点（RN）中的方法以及用于分配用于上行链路传输的参考信号的无线通信系统中的方法。 根据一个方面，参考信号被分配方法包括以下步骤：在CN中确定用于由远程节点RN进行上行链路传输的参考信号N的数量; 向RN指示要用于RN的上行链路传输的参考信号N的数量; 配置RN具有至多多个参考信号N的上行链路传输; 并且由RN执行具有至多包括在RN中的发射天线上的参考信号N的数量的上行链路传输。 本发明还公开了与所述方法有关的CN和RN。
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公开(公告)号：US08837455B2
公开(公告)日：2014-09-16
申请号：US13404956
申请日：2012-02-24
申请人： Junwei Wang , Xiaoan Fan , Jianghua Liu
发明人： Junwei Wang , Xiaoan Fan , Jianghua Liu
CPC分类号： H04L5/14 , H04J11/00 , H04L5/0007 , H04L5/003 , H04L5/0091 , H04L5/22 , H04L49/201 , H04W4/06 , H04W72/005 , H04W72/02 , H04W72/042 , H04W72/0446 , H04W72/0493
摘要： A method and device for service time division multiplexing as well as a method and a device for transmitting service are disclosed. The method for service time division multiplexing includes: selecting a part or all of radio frames in one time unit as specific radio frames; and selecting a part or all of subframes in the specific radio frames as specific subframes for sending a specific service. The specific service is a multimedia broadcast multicast service, or a unicast service, or one or more than one kind of services transmitted in broadcast or multicast mode.
摘要翻译： 公开了一种用于业务时分复用的方法和设备以及用于发送业务的方法和设备。 所述服务时分复用方法包括：以一个时间单位选择一部分或全部无线帧作为特定无线电帧; 以及在所述特定无线帧中选择一部分或全部子帧作为用于发送特定服务的特定子帧。 该特定服务是多媒体广播多播服务或单播服务，或以广播或多播方式传输的一种或多种服务。
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公开(公告)号：US08743813B2
公开(公告)日：2014-06-03
申请号：US13434525
申请日：2012-03-29
申请人： Jianghua Liu , Branislav Popovic
发明人： Jianghua Liu , Branislav Popovic
CPC分类号： H04L5/0053 , H04L1/0026 , H04L5/001 , H04L5/0023 , H04L5/005 , H04L5/0051 , H04L27/261 , H04L27/2613 , H04W48/08 , H04W72/04
摘要： A method and apparatus for transmitting reference signals in a wireless communication system is disclosed. The method and apparatus includes reference signal, RS, transmission in resource blocks supporting multiple antenna port transmission, at least one broadcast channel being provided in resource blocks belonging to a first set of resource blocks, a first number of reference signals being transmitted in at least one resource block supporting multiple antenna port transmission and a second number of reference signals being transmitted in at least one resource block belonging to a second set of resource blocks. Preferably, different resource elements, REs, are used for each reference signal in resource blocks. An example embodiment of reference signal support of, e.g., eight antenna ports is provided.
摘要翻译： 公开了一种在无线通信系统中发送参考信号的方法和装置。 该方法和装置包括参考信号RS，支持多个天线端口传输的资源块中的传输，至少一个广播信道被提供在属于第一组资源块的资源块中，第一数量的参考信号至少被传输 支持多个天线端口传输的一个资源块和在属于第二组资源块的至少一个资源块中发送的第二数量的参考信号。 优选地，不同的资源元素RE用于资源块中的每个参考信号。 提供了例如八个天线端口的参考信号支持的示例实施例。
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公开(公告)号：US08724613B2
公开(公告)日：2014-05-13
申请号：US13404590
申请日：2012-02-24
申请人： Junwei Wang , Xiaoan Fan , Jianghua Liu
发明人： Junwei Wang , Xiaoan Fan , Jianghua Liu
IPC分类号： H04B7/212
CPC分类号： H04L5/14 , H04J11/00 , H04L5/0007 , H04L5/003 , H04L5/0091 , H04L5/22 , H04L49/201 , H04W4/06 , H04W72/005 , H04W72/02 , H04W72/042 , H04W72/0446 , H04W72/0493
摘要： A method and device for service time division multiplexing as well as a method and a device for transmitting service are disclosed. The method for service time division multiplexing includes: selecting a part or all of radio frames in one time unit as specific radio frames; and selecting a part or all of subframes in the specific radio frames as specific subframes for sending a specific service. The specific service is a multimedia broadcast multicast service, or a unicast service, or one or more than one kind of services transmitted in broadcast or multicast mode.
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公开(公告)号：US08634844B2
公开(公告)日：2014-01-21
申请号：US13272913
申请日：2011-10-13
IPC分类号： H04W72/00
CPC分类号： H04W72/04 , H04L1/06 , H04L1/1607 , H04L1/1861 , H04L5/0048 , H04L5/0051 , H04L5/0091 , H04L25/0226
摘要： A method in a Central Node (CN), a method in a Remote Node (RN), and a method in a wireless communication system for allocating reference signals to be used for uplink transmission are disclosed. According to one aspect reference signals are allocated with a method comprising the steps of: determining in a CN a number of reference signals N to be used for uplink transmission by a Remote Node RN; indicating to the RN the number of reference signals N to be used for uplink transmission by the RN; configuring an uplink transmission by the RN with at most the number of reference signals N; and performing by the RN the uplink transmission with at most the number of reference signals N on transmit antennas comprised in the RN. The present disclosure further discloses a CN and a RN relating to the methods.
摘要翻译： 公开了一种中央节点（CN）中的方法，远程节点（RN）中的方法以及用于分配用于上行链路传输的参考信号的无线通信系统中的方法。 根据一个方面，参考信号被分配方法包括以下步骤：在CN中确定用于由远程节点RN进行上行链路传输的参考信号N的数量; 向RN指示要用于RN的上行链路传输的参考信号N的数量; 配置RN具有至多多个参考信号N的上行链路传输; 并且由RN执行具有至多包括在RN中的发射天线上的参考信号N的数量的上行链路传输。 本公开进一步公开了一种CN和RN，涉及该方法。
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公开(公告)号：US20120182956A1
公开(公告)日：2012-07-19
申请号：US13434525
申请日：2012-03-29
申请人： Jianghua Liu , Branislav Popovic
发明人： Jianghua Liu , Branislav Popovic
CPC分类号： H04L5/0053 , H04L1/0026 , H04L5/001 , H04L5/0023 , H04L5/005 , H04L5/0051 , H04L27/261 , H04L27/2613 , H04W48/08 , H04W72/04
摘要： A method and apparatus for transmitting reference signals in a wireless communication system is disclosed. The method and apparatus includes reference signal, RS, transmission in resource blocks supporting multiple antenna port transmission, at least one broadcast channel being provided in resource blocks belonging to a first set of resource blocks, a first number of reference signals being transmitted in at least one resource block supporting multiple antenna port transmission and a second number of reference signals being transmitted in at least one resource block belonging to a second set of resource blocks. Preferably, different resource elements, REs, are used for each reference signal in resource blocks. An example embodiment of reference signal support of, e.g., eight antenna ports is provided.
摘要翻译： 公开了一种在无线通信系统中发送参考信号的方法和装置。 该方法和装置包括参考信号RS，支持多个天线端口传输的资源块中的传输，至少一个广播信道被提供在属于第一组资源块的资源块中，第一数量的参考信号至少被传输 支持多个天线端口传输的一个资源块和在属于第二组资源块的至少一个资源块中发送的第二数量的参考信号。 优选地，不同的资源元素RE用于资源块中的每个参考信号。 提供了例如八个天线端口的参考信号支持的示例实施例。
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公开(公告)号：US08149814B2
公开(公告)日：2012-04-03
申请号：US12538357
申请日：2009-08-10
申请人： Junwei Wang , Xiaoan Fan , Jianghua Liu
发明人： Junwei Wang , Xiaoan Fan , Jianghua Liu
IPC分类号： H04B7/212
CPC分类号： H04L5/14 , H04J11/00 , H04L5/0007 , H04L5/003 , H04L5/0091 , H04L5/22 , H04L49/201 , H04W4/06 , H04W72/005 , H04W72/02 , H04W72/042 , H04W72/0446 , H04W72/0493
摘要： A method and device for service time division multiplexing as well as a method and a device for transmitting service are disclosed. The method for service time division multiplexing includes: selecting a part or all of radio frames in one time unit as specific radio frames; and selecting a part or all of subframes in the specific radio frames as specific subframes for sending a specific service. The specific service is a multimedia broadcast multicast service, or a unicast service, or one or more than one kind of service transmitted in broadcast or multicast mode.
摘要翻译： 公开了一种用于业务时分复用的方法和设备以及用于发送业务的方法和设备。 所述服务时分复用方法包括：以一个时间单位选择一部分或全部无线帧作为特定无线电帧; 以及在所述特定无线帧中选择一部分或全部子帧作为用于发送特定服务的特定子帧。 该特定服务是多媒体广播多播服务或单播服务，或以广播或组播模式发送的一种或多种服务。
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公开(公告)号：US20120155369A1
公开(公告)日：2012-06-21
申请号：US13404956
申请日：2012-02-24
申请人： Junwei Wang , Xiaoan Fan , Jianghua Liu
发明人： Junwei Wang , Xiaoan Fan , Jianghua Liu
CPC分类号： H04L5/14 , H04J11/00 , H04L5/0007 , H04L5/003 , H04L5/0091 , H04L5/22 , H04L49/201 , H04W4/06 , H04W72/005 , H04W72/02 , H04W72/042 , H04W72/0446 , H04W72/0493
摘要： A method and device for service time division multiplexing as well as a method and a device for transmitting service are disclosed. The method for service time division multiplexing includes: selecting a part or all of radio frames in one time unit as specific radio frames; and selecting a part or all of subframes in the specific radio frames as specific subframes for sending a specific service. The specific service is a multimedia broadcast multicast service, or a unicast service, or one or more than one kind of services transmitted in broadcast or multicast mode.
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公开(公告)号：US20120155368A1
公开(公告)日：2012-06-21
申请号：US13404590
申请日：2012-02-24
申请人： Junwei Wang , Xiaoan Fan , Jianghua Liu
发明人： Junwei Wang , Xiaoan Fan , Jianghua Liu
CPC分类号： H04L5/14 , H04J11/00 , H04L5/0007 , H04L5/003 , H04L5/0091 , H04L5/22 , H04L49/201 , H04W4/06 , H04W72/005 , H04W72/02 , H04W72/042 , H04W72/0446 , H04W72/0493
摘要： A method and device for service time division multiplexing as well as a method and a device for transmitting service are disclosed. The method for service time division multiplexing includes: selecting a part or all of radio frames in one time unit as specific radio frames; and selecting a part or all of subframes in the specific radio frames as specific subframes for sending a specific service. The specific service is a multimedia broadcast multicast service, or a unicast service, or one or more than one kind of services transmitted in broadcast or multicast mode.
摘要翻译： 公开了一种用于业务时分复用的方法和设备以及用于发送业务的方法和设备。 所述服务时分复用方法包括：以一个时间单位选择一部分或全部无线帧作为特定无线电帧; 以及在所述特定无线帧中选择一部分或全部子帧作为用于发送特定服务的特定子帧。 该特定服务是多媒体广播多播服务或单播服务，或以广播或组播模式发送的一种或多种服务。
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公开(公告)号：US20120026966A1
公开(公告)日：2012-02-02
申请号：US13267159
申请日：2011-10-06
申请人： Mattias WENNSTROM , Jianghua LIU
发明人： Mattias WENNSTROM , Jianghua LIU
IPC分类号： H04W72/04
CPC分类号： H04L5/0055 , H04L1/1607 , H04L1/1861 , H04L5/0026 , H04L5/0042 , H04L5/0048 , H04L5/0094 , H04W72/042 , H04W88/02
摘要： The present invention relates to a method, apparatus and system for determining resource indices in a wireless communication system, which explores and implements for at least two control channel elements (CCEs) for a user equipment (UE), maps the CCEs to at least two resource indices for the UE according to a predetermined mapping rule. It can determine multiple resource indices to a UE implicitly according to some embodiments of the present invention.
摘要翻译： 本发明涉及一种用于确定无线通信系统中的资源索引的方法，装置和系统，该无线通信系统针对用户设备（UE）的至少两个控制信道单元（CCE）进行探索和实现，将该CCE映射到至少两个 根据预定的映射规则，UE的资源索引。 根据本发明的一些实施例，它可以隐式地确定UE的多个资源索引。
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