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1. 发明申请

WO2012113449A1 COMMUNICATION OF DATA USING INDEPENDENT DOWNLINK AND UPLINK CONNECTIONS 审中-公开
标题翻译：使用独立下行链路和上行链路连接的数据通信
公开(公告)号：WO2012113449A1
公开(公告)日：2012-08-30
申请号：PCT/EP2011/052680
申请日：2011-02-23
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , FALCONETTI, Laetitia , KOUTSIMANIS, Chrysostomos
发明人： FALCONETTI, Laetitia , KOUTSIMANIS, Chrysostomos
IPC分类号： H04L5/00 , H04W72/04
CPC分类号： H04W24/02 , H04L5/001 , H04L5/0094 , H04W72/04 , H04W72/0426
摘要： In communication of data between a first base station (110) and a mobile terminal (100), a second base station (120) may handle uplink transmissions from the mobile terminal (100). For this purpose, the first base station (110) sends, to the second base station (120), a request to handle the uplink transmissions from the mobile terminal (100). Further, the first base station (110) sends carrier information to the second base station (120). The carrier information indicates one or more uplink carriers for receiving the uplink transmissions. The one or more uplink carriers are controlled by the second base station (120). Moreover, the first base station (110) sends downlink transmissions to the mobile terminal (100). The downlink transmissions include configuration data. By means of the configuration data, the mobile terminal (100) is configured to send uplink transmissions on the one or more uplink carriers as indicated by the carrier information, e.g., on an uplink payload channel (22') controlled by the second base station (120).
摘要翻译：在第一基站（110）和移动终端（100）之间的数据通信中，第二基站（120）可以处理来自移动终端（100）的上行链路传输。为此，第一基站（110）向第二基站（120）发送处理来自移动终端（100）的上行链路传输的请求。此外，第一基站（110）向第二基站（120）发送载波信息。载波信息指示用于接收上行链路传输的一个或多个上行链路载波。一个或多个上行链路载波由第二基站（120）控制。此外，第一基站（110）向移动终端（100）发送下行链路传输。下行链路传输包括配置数据。通过配置数据，移动终端（100）被配置为如由载波信息所示在一个或多个上行链路载波上发送上行链路传输，例如在由第二基站控制的上行链路有效载荷信道（22'）上（120）。

2. 发明申请

WO2012113448A1 COMMUNICATION OF DATA USING INDEPENDENT DOWNLINK AND UPLINK CONNECTIONS 审中-公开
标题翻译：使用独立下行链路和上行链路连接的数据通信
公开(公告)号：WO2012113448A1
公开(公告)日：2012-08-30
申请号：PCT/EP2011/052679
申请日：2011-02-23
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , FALCONETTI, Laetitia , KOUTSIMANIS, Chrysostomos
发明人： FALCONETTI, Laetitia , KOUTSIMANIS, Chrysostomos
IPC分类号： H04L5/00 , H04W72/04
CPC分类号： H04W72/0406 , H04L5/0053 , H04L5/0091 , H04W24/02 , H04W72/0426 , H04W72/048 , H04W72/085 , H04W72/1289
摘要： In communication of data between a first base station (110) and a mobile terminal (100), a second base station (120) may handle uplink transmissions (20) from the mobile terminal (100). For this purpose, the first base station (110) sends, to the second base station (120), a request to handle the uplink transmissions (20) from the mobile terminal (100). The handling of the uplink transmissions (20) to be performed by the second base station (120) includes scheduling of the uplink transmissions (20) so as to obtain uplink scheduling information. Via a backhau l link (50), the second base station (120) transmits the uplink scheduling information to the first base station (110). The first base station (110) includes the uplink scheduling information into downlink transmissions (10) to the mobile terminal (100).
摘要翻译：在第一基站（110）和移动终端（100）之间的数据通信中，第二基站（120）可以处理来自移动终端（100）的上行链路传输（20）。为此，第一基站（110）从移动终端（100）向第二基站（120）发送处理上行链路传输（20）的请求。要由第二基站（120）执行的上行链路传输（20）的处理包括上行链路传输（20）的调度，以便获得上行链路调度信息。通过回程链路（50），第二基站（120）将上行链路调度信息发送到第一基站（110）。第一基站（110）包括到移动终端（100）的下行链路传输（10）中的上行链路调度信息。

3. 发明申请

WO2011028158A1 METHOD AND ARRANGEMENT FOR IMPROVING RADIO NETWORK CHARACTERISTICS 审中-公开
标题翻译：改进无线电网络特性的方法和布置
公开(公告)号：WO2011028158A1
公开(公告)日：2011-03-10
申请号：PCT/SE2009/050992
申请日：2009-09-02
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KOUTSIMANIS, Chrysostomos , HAGERMAN, Bo , SKILLERMARK, Per
发明人： KOUTSIMANIS, Chrysostomos , HAGERMAN, Bo , SKILLERMARK, Per
IPC分类号： H04B7/02 , H04W16/02
CPC分类号： H04W4/08 , H04B7/024 , H04W8/186 , H04W88/08
摘要： The present invention discloses a method in a network node (310, 610) for improving radio network characteristics in a wireless communications network (300, 600) comprising M cells. The method forms at least a first subgroup SC of cells comprising K cells, where K ij associated with a first cell C i and a second cell C j in the network. The weight a,, indicates a radio network characteristic dependent on the cells C i and C j . The network node (310, 610) forms (470) the subgroup SC of cells by selecting at most K cells from the M cells, in such a way that a function of the weights a ij for each cell C i and C j in the subgroup SC is approximately maximized. The network node (310, 610) sends (480) a message to each cell C k in the subgroup SC, relating said cell C k to said subgroup SC.
摘要翻译：本发明公开了一种网络节点（310,610）中用于改善包括M个小区的无线通信网络（300,600）中的无线电网络特性的方法。该方法形成至少包括K个小区的小区的第一子组SC，其中K = M，用于小区之间的协调传输和/或接收。网络节点（310,610）确定与网络中的第一小区Ci和第二小区Cj相关联的至少一个权重aij（410,730）。权重a ,,表示取决于小区Ci和Cj的无线电网络特性。网络节点（310,610）通过从M个小区中选择至多K个小区来形成（470）小区SC，以使得子组SC中的每个小区Ci和Cj的权重aij的函数为大致最大化。网络节点（310,610）向子组SC中的每个小区Ck发送（480）消息，将所述小区Ck与所述子组SC相关联。

4. 发明申请

WO2009099361A1 A METHOD AND SYSTEM FOR MITIGATING INTER-CELL INTERFERENCE 审中-公开
标题翻译：一种减轻细胞间干扰的方法和系统
公开(公告)号：WO2009099361A1
公开(公告)日：2009-08-13
申请号：PCT/SE2008/050571
申请日：2008-05-15
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KAZMI, Muhammad , FODOR, Gabor , KOUTSIMANIS, Chrysostomos
发明人： KAZMI, Muhammad , FODOR, Gabor , KOUTSIMANIS, Chrysostomos
IPC分类号： H04B7/005 , H04W52/26 , H04W72/04 , H04L27/26 , H04W52/30
CPC分类号： H04W52/367 , H04L5/0023 , H04L5/003 , H04L5/0037 , H04L5/0042 , H04L5/0044 , H04W52/243
摘要： The present invention relates to determination of a transmission power level for transmission power allocation in a communication system. The method for determining a transmission power level for transmission power allocation comprises obtaining channel gain data and performance requirement data (step 706), upon which a transmission power level per group of resource blocks is adapted (step 708), for increasing acalculated data bit throughput of the communication system, after which the determined transmission power level is used as an upper limit of the at least serving first base station transmission power on a super-frame level. A step of adapting the transmissionpower level on a frame level (steps 716, 722) comprises altering the power level as determined on the super-frame level (step 708) in dependence channel quality information and the channel gain data. The data bit throughput is hereby optimized whereasthe inter-cell interference is mitigated.
摘要翻译：本发明涉及确定通信系统中的发射功率分配的发射功率电平。用于确定用于传输功率分配的传输功率电平的方法包括获得频道增益数据和性能需求数据（步骤706），在每个资源块组中的发射功率电平被适配（步骤708），用于增加计算的数据比特吞吐量所述通信系统之后，将所确定的发送功率电平用作超帧级上的至少服务的第一基站发送功率的上限。在帧级别上适配传输功率电平的步骤（步骤716,722）包括根据信道质量信息和信道增益数据改变在超帧级别（步骤708）确定的功率电平。在此优化数据比特吞吐量，减轻小区间干扰。

5. 发明申请

WO2013169151A1 METHODS AND ARRANGEMENTS FOR CONTROLLING TRANSMIT POWER IN A RADIO BASE STATION 审中-公开
标题翻译：控制无线电基站发射功率的方法和装置
公开(公告)号：WO2013169151A1
公开(公告)日：2013-11-14
申请号：PCT/SE2012/050482
申请日：2012-05-07
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KOUTSIMANIS, Chrysostomos , FURUSKÄR, Anders
发明人： KOUTSIMANIS, Chrysostomos , FURUSKÄR, Anders
IPC分类号： H04W52/22 , H04W52/36 , H04W52/14
CPC分类号： H04W52/34 , H04W52/143 , H04W52/225 , H04W52/228 , H04W52/367
摘要： A method in a radio base station and a radio base station for controlling transmit power in a wireless communication system are disclosed. The method comprises determining (510) a first transmit power of at least a first type of subframe which is higher than a maximum allowed average output power of the radio base station, and a second transmit power of at least a second type of subframe which is lower than the maximum allowed average output power. An average transmit power by which the radio base station transmitted an amount of subframes during a preceding time period is determined (520). Moreover, a maximum allowed power for subsequent subframe based on the determined average transmit power and the maximum allowed average output power is determined (530). Finally, at least one type of subframe to be allowed for the subsequent subframe based on the determined maximum allowed power for the subsequent subframe and at least the first and second transmit power is determined (540),
摘要翻译：公开了一种用于控制无线通信系统中的发射功率的无线基站和无线基站中的方法。该方法包括确定（510）比无线电基站的最大允许平均输出功率高的至少第一类型的子帧的第一发射功率，以及至少第二类型的子帧的第二发射功率，该第二发射功率是低于允许的最大平均输出功率。确定无线电基站在前一时段期间发送子帧量的平均发送功率（520）。此外，确定基于所确定的平均发送功率和最大允许平均输出功率的后续子帧的最大允许功率（530）。最后，基于确定的后续子帧的最大允许功率和至少第一和第二发射功率来确定要被允许用于后续子帧的至少一种类型的子帧（540），

6. 发明申请

WO2013015727A1 RADIO BASE STATION, METHOD IN A RADIO BASE STATION, RELAY STATION AND METHOD IN A RELAY STATION 审中-公开
标题翻译：无线电台站，无线电基站的方法，继电站的中继站和方法
公开(公告)号：WO2013015727A1
公开(公告)日：2013-01-31
申请号：PCT/SE2011/050966
申请日：2011-07-25
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , CHEN, Jason , KLOCKAR, Lars , KOUTSIMANIS, Chrysostomos
发明人： CHEN, Jason , KLOCKAR, Lars , KOUTSIMANIS, Chrysostomos
IPC分类号： H04W36/30 , H04W36/38 , H04W84/04
CPC分类号： H04W36/30 , H04W36/0083 , H04W36/04 , H04W36/22 , H04W84/047
摘要： Methods and network nodes (110, 112), serving a user equipment (120), for deciding if a handover request of the user equipment (120) is to be sent to a candidate target network node (130-1, 130-2, 130-3). The methods comprise acquire (603) data-rate performance of a wireless link between the network nodes (110, 112) and the user equipment (120). The data-rate performance is compared (606) with a data-rate performance threshold value. If the acquired data-rate performance is lower than the data-rate performance threshold value, it is decided (607) to send the handover request of the user equipment (120) to the candidate target network node (130-1, 130-2, 130-3).
摘要翻译：用于确定用户设备（120）的切换请求是否要被发送到候选目标网络节点（130-1,130-2）的用户设备（120）的方法和网络节点（110,112） 130-3）。这些方法包括获取（603）在网络节点（110,112）和用户设备（120）之间的无线链路的数据速率性能。将数据速率性能（606）与数据速率性能阈值进行比较。如果获取的数据速率性能低于数据速率性能阈值，则决定（607）将用户设备（120）的切换请求发送到候选目标网络节点（130-1,130-2 ，130-3）。

7. 发明申请

WO2015094026A1 METHOD AND APPARATUS FOR UPLINK AND/OR DOWNLINK POWER CONTROL IN A RADIO COMMUNICATION NETWORK 审中-公开
标题翻译：用于无线电通信网络中的上行链路和/或下行链路功率控制的方法和装置
公开(公告)号：WO2015094026A1
公开(公告)日：2015-06-25
申请号：PCT/SE2013/051516
申请日：2013-12-16
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： KOUTSIMANIS, Chrysostomos , LIOLIOU, Panagiota
IPC分类号： H04W52/34
CPC分类号： H04W52/343
摘要： An apparatus and a method for uplink and/or downlink power control in a radio communication network are provided. The method comprises determining (120) a relationship between a load of a serving wireless access point and a load of at least one neighbouring wireless access point; and determining (130) an uplink or downlink transmission power based on the determined load relationship.
摘要翻译：提供了一种用于无线电通信网络中的上行链路和/或下行链路功率控制的装置和方法。该方法包括确定（120）服务无线接入点的负载与至少一个相邻无线接入点的负载之间的关系; 以及基于所确定的负载关系来确定（130）上行链路或下行链路传输功率。

8. 发明申请

WO2015005837A1 METHODS, NETWORK NODE, WIRELESS DEVICE, COMPUTER PROGRAMS AND COMPUTER PROGRAM PRODUCTS FOR ASSISTING DOWNLINK INTERFERENCE ESTIMATION 审中-公开
标题翻译：方法，网络节点，无线设备，计算机程序和计算机程序产品，用于辅助下行干扰估计
公开(公告)号：WO2015005837A1
公开(公告)日：2015-01-15
申请号：PCT/SE2013/050897
申请日：2013-07-12
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： KOUTSIMANIS, Chrysostomos , DAHLMAN, Erik
IPC分类号： H04B7/04 , H04B7/06
CPC分类号： H04W52/243 , H04B7/022 , H04J11/0023 , H04L5/0048 , H04L5/006 , H04L5/0062 , H04L5/0073 , H04L5/0094 , H04L25/0204 , H04L25/0228 , H04W52/225 , H04W52/267
摘要： It is presented a method for assisting downlink interference estimation in a cellular network. The method is performed in a network node of the cellular network and comprises the steps of: estimating an average transmit power of the network node in a future time period; transmitting a power parameter based on the estimated average transmit power to at least one wireless device being served by the network node; and transmitting a reference signal for downlink interference estimation. A corresponding network node, wireless device, computer programs and computer program products are also presented.
摘要翻译：提出了一种在蜂窝网络中辅助下行链路干扰估计的方法。该方法在蜂窝网络的网络节点中执行，包括以下步骤：估计未来时间段内网络节点的平均发射功率; 基于所估计的平均发送功率向由所述网络节点服务的至少一个无线设备发送功率参数; 并发送用于下行链路干扰估计的参考信号。还提出了相应的网络节点，无线设备，计算机程序和计算机程序产品。

9. 发明申请

WO2014126517A1 TRANSMITTING NODE AND METHOD FOR RANK DETERMINATION 审中-公开
标题翻译：发送用于排名确定的节点和方法
公开(公告)号：WO2014126517A1
公开(公告)日：2014-08-21
申请号：PCT/SE2013/050135
申请日：2013-02-18
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： SKILLERMARK, Per , ASTELY, David , BURSTRÖM, Per , KOUTSIMANIS, Chrysostomos , FRÖBERG OLSSON, Jonas , ROSIN, Olle , SANDBERG, Sara
IPC分类号： H04B7/04
CPC分类号： H04B7/0486 , H04B7/04 , H04B7/0482 , H04B7/063 , H04B7/0639 , H04B7/0643 , H04L1/0003 , H04L1/0026 , H04L1/1812 , H04L1/1867 , H04W72/0446
摘要： A transmitting node (111) and a method therein for controlling a transmission rank in a wireless communications system (100). The wireless communications system comprises the transmitting node (111) and a receiving node (120). The transmitting node (111) is configured to transmit on multiple antennas according to the transmission rank. The transmitting node (111) allocates one or more first transmission resources between the transmitting node (111) and the receiving node (120) to operate according to a first transmission rank, and one or more second transmission resources between the transmitting node (111) and the receiving node (120) to operate according to a second transmission rank. When a performance of the second transmission rank outperforms a performance of the first transmission rank, the transmitting node (111) configures at least one of the one or more first transmission resources to operate according to the second transmission rank.
摘要翻译：一种用于控制无线通信系统（100）中的发送等级的发送节点（111）及其方法。无线通信系统包括发射节点（111）和接收节点（120）。发送节点（111）被配置为根据传输等级在多个天线上进行发送。发射节点（111）在发射节点（111）和接收节点（120）之间分配一个或多个第一传输资源，以根据第一传输等级进行操作，并且发射节点（111）之间的一个或多个第二传输资源并且接收节点（120）根据第二传输等级进行操作。当第二传输级的性能优于第一传输等级的性能时，发射节点（111）根据第二传输等级配置一个或多个第一传输资源中的至少一个以进行操作。

10. 发明申请

WO2016007058A1 A COMMUNICATION DEVICE AND A METHOD THEREIN FOR TRANSMITTING DATA INFORMATION AT FIXED TIME INSTANTS IN A RADIO COMMUNICATIONS NETWORK 审中-公开
标题翻译：一种通信设备及其在无线电通信网络中固定时间内发送数据信息的方法
公开(公告)号：WO2016007058A1
公开(公告)日：2016-01-14
申请号：PCT/SE2014/050889
申请日：2014-07-11
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： FURUSKÄR, Anders , GODANA, Bruhtesfa , PARKVALL, Stefan , KOUTSIMANIS, Chrysostomos , FALCONETTI, Laetitia
IPC分类号： H04W74/08 , H04W16/14
CPC分类号： H04W72/0446 , H04W72/085 , H04W74/0808
摘要： Embodiments herein relate to a first communication device (110; 121; 122; 123) and method therein for transmitting data information at fixed time instants on a radio channel to a second communication device (121; 122; 123; 110) in a radio communications network (100). First, the first communication device (110; 121; 122; 123) determines that the radio channel is available for transmitting data information to the second communication device (121; 122; 123; 110) during a time period determined by the first communication device (110; 121; 122; 123). Then, the first communication device (110; 121; 122; 123) transmits a preamble on the available radio channel after the time period. The first communication device (110; 121; 122; 123) thereafter transmits the data information on the available radio channel to the second communication device (121; 122; 23; 110) at a next fixed time instant following the transmission of the preamble.
摘要翻译：本发明的实施例涉及第一通信设备（110; 121; 122; 123）及其方法，用于在无线电信道中的无线电信道中的固定时刻向第二通信设备（121; 122; 123; 110）传送数据信息网络（100）。首先，在由第一通信设备确定的时间段期间，第一通信设备（110; 121; 122; 123）确定无线电信道可用于向第二通信设备（121; 122; 123; 110）发送数据信息（110; 121; 122; 123）。然后，在该时间段之后，第一通信设备（110; 121; 122; 123）在可用无线电信道上发送前导码。然后，第一通信设备（110; 121; 122; 123）在发送前导码之后的下一个固定时刻将关于可用无线电信道的数据信息发送到第二通信设备（121; 122; 23; 110）。

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