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1. 发明申请

WO2009157836A1 METHOD AND APPARATUS FOR REDUCING INTERFERENCE IN A MOBILE COMMUNICATIONS NETWORK 审中-公开
标题翻译：用于减少移动通信网络干扰的方法和装置
公开(公告)号：WO2009157836A1
公开(公告)日：2009-12-30
申请号：PCT/SE2008/051274
申请日：2008-11-07
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ANDERSSON, Rutger , MUSIKKA, Niilo , OVESJÖ, Fredrik , KARLSSON, Patrik , AXELSSON, Samuel , MÅRTENSSON, Lars O
发明人： ANDERSSON, Rutger , MUSIKKA, Niilo , OVESJÖ, Fredrik , KARLSSON, Patrik , AXELSSON, Samuel , MÅRTENSSON, Lars O
IPC分类号： H04W72/12
CPC分类号： H04W72/1231 , H04W72/1268
摘要： The invention relates to a method for reducing interference between users in a mobile communications network (1) in which uplink transmissions from user equipment, UE (3), to a radio base station, RBS (5A, 5B), can be performed on at least two different carriers (C1, C2). The UE (3) support dynamic switching between CDM and TDM transmission mode and the RBS (5A, 5B) is arranged to dynamically set the mode of transmission for the UE (3). The method comprises the steps of: - identifying (S200) at least a first UE as a high data rate, HDR, UE currently requiring high data transmission rate; dedicating (S201) at least one of said at least two carriers (C1, C2) to said HDR UE for at least a first period of time (T), said at least one carrier (C1, C2) hereinafter being named clean carrier, and - allocating (S202) said at least first HDR UE to said clean carrier (C1, C2) during said at least first period of time (T). This method ensures that no UE operating in CDM mode is transmitting on the same carrier at the same time as the HDR UE.
摘要翻译：本发明涉及一种用于减少移动通信网络（1）中的用户之间的干扰的方法，其中可以在用户设备UE（3）到无线电基站RBS（5A，5B）的上行链路传输至少两个不同的载体（C1，C2）。 UE（3）支持CDM和TDM传输模式之间的动态切换，并且RBS（5A，5B）被配置为动态地设置UE（3）的传输模式。该方法包括以下步骤： - 识别（S200）至少第一UE作为高数据速率，目前要求高数据传输速率的HDR; 将所述至少两个载波（C1，C2）中的至少一个载波（C1，C2）专用于所述HDR UE至少第一时间段（T），所述至少一个载波（C1，C2）以下称为清除载波，以及 - 在所述至少第一时间段（T）期间将所述至少第一HDR UE分配（S202）到所述清洁载波（C1，C2）。该方法确保在与HDR UE同时在CDM模式下运行的UE不在同一载波上进行发送。

2. 发明申请

WO2010027306A1 A METHOD FOR ALLOCATING COMMUNICATION BANDWIDTH AND ASSOCIATED APPARATUSES 审中-公开
标题翻译：一种分配通信带宽和相关设备的方法
公开(公告)号：WO2010027306A1
公开(公告)日：2010-03-11
申请号：PCT/SE2008/050993
申请日：2008-09-03
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KARLSSON, Patrik , MUSIKKA, Niilo , ALAMSHAHI, Babak , ANDERSSON, Rutger , AXELSSON, Samuel , MÅRTENSSON, Lars , OVESJÖ, Fredrik
发明人： KARLSSON, Patrik , MUSIKKA, Niilo , ALAMSHAHI, Babak , ANDERSSON, Rutger , AXELSSON, Samuel , MÅRTENSSON, Lars , OVESJÖ, Fredrik
IPC分类号： H04W72/04
CPC分类号： H04W72/10 , H04W28/20 , H04W72/042 , H04W72/0426 , H04W72/0453 , H04W72/0486
摘要： The present invention relates to a method for allocating communication bandwidth between a first terminal of a plurality of terminals and a network device. Wireless communication between the first plurality of terminals and the network device is carried out using a plurality of carrier channels. The communication defines a first bandwidth. The method comprises the steps of receiving the request for change of bandwidth from the first terminal, evaluating current load on carrier channels in use by the first terminal, evaluating priority between all terminals using the carrier channels currently in use by the first terminal, evaluating capacity of all carrier channels available to the first terminal, and allocating a second bandwidth between the network device and the first terminal by allocating a new number of carrier channels. The present invention further relates to a network device and a device for communication.
摘要翻译：本发明涉及一种用于在多个终端的第一终端与网络设备之间分配通信带宽的方法。使用多个载波信道来执行第一多个终端与网络设备之间的无线通信。通信定义了第一个带宽。该方法包括以下步骤：接收来自第一终端的带宽改变请求，评估由第一终端使用的载波信道上的当前负载，使用当前正在使用的第一终端的载波信道评估所有终端之间的优先级，评估容量可用于所述第一终端的所有载波信道，以及通过分配新的载波信道数来在所述网络设备和所述第一终端之间分配第二带宽。本发明还涉及网络设备和用于通信的设备。

3. 发明申请

WO2009152835A8 SCHEDULING OF DATA TRANSMISSIONS IN MULTI-CARRIER DATA TRANSMISSION NETWORKS 审中-公开
公开(公告)号：WO2009152835A8
公开(公告)日：2009-12-23
申请号：PCT/EP2008/004956
申请日：2008-06-19
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , MUSIKKA, Niilo , ALAMSHAHI, Babak , ANDERSSON, Rutger, Gustav, Gillbert , AXELSSON, Samuel , KARLSSON, Patrik , MÅRTENSSON, Lars, O. , OVESJÖ, Bengt, Frederik
发明人： MUSIKKA, Niilo , ALAMSHAHI, Babak , ANDERSSON, Rutger, Gustav, Gillbert , AXELSSON, Samuel , KARLSSON, Patrik , MÅRTENSSON, Lars, O. , OVESJÖ, Bengt, Frederik
IPC分类号： H04L5/00
摘要： The invention relates to a scheduling of data transmissions in multi-carrier data transmission systems, e.g. multi-carrier W-CDMA systems. A method embodiment of performing one or more data transmissions in a multi-carrier data transmission network (100) comprises, in a transmitting device (102), the steps of requesting transmission resources from a resource granting device (106); receiving, in response to the request (120), one or more transmission grants (gr1 - gr3) from the resource granting device (106), wherein each transmission grant (gr1) indicates a data rate (dr1) and a data class (CI1) granted for a specific transmission carrier (Cr1); and initiating one or more transmissions (122 - 126) of data associated with one or more of the granted data classes on one or more of the granted transmission carriers.

4. 发明申请

WO2010071514A1 COMMUNICATIONS UNIT AND METHOD FOR USE IN A WIRELESS COMMUNICATIONS NETWORK 审中-公开
标题翻译：通信单元及其在无线通信网络中的使用方法
公开(公告)号：WO2010071514A1
公开(公告)日：2010-06-24
申请号：PCT/SE2008/051493
申请日：2008-12-18
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , AXELSSON, Samuel , OVESJÖ, Fredrik , JONSSON, Anders , RINGSTRÖM, Markus
发明人： AXELSSON, Samuel , OVESJÖ, Fredrik , JONSSON, Anders , RINGSTRÖM, Markus
IPC分类号： H04W52/34 , H04W52/28 , H04W52/12
CPC分类号： H04W52/346 , H04L1/0026 , H04L1/0033 , H04L1/20 , H04W52/12 , H04W52/125 , H04W52/286 , H04W72/1231
摘要： A radio base station (1) for use in a wireless communication system comprises - a scheduling unit (9) arranged to schedule at least one user terminal to which to transmit in each subframe and - a power allocation unit (11) arranged to allocate a first amount of power to be used for the at least one user terminal in each subframe, a transmitter (5) arranged to transmit a transport block in a subframe to a number of user terminals (3) in the wireless" communication system in accordance with said scheduling and power allocation. The radio base station further comprises - a correction unit (15) arranged to determine, after scheduling has been performed for a chosen subframe, if there is excess power in the chosen subframe that has not been allocated to any user terminal and if so allocate at least a first part of the excess power to at least one user terminal scheduled in the subframe. The excess power is used when transmitting in the subframe.
摘要翻译：一种用于无线通信系统的无线基站（1）包括：调度单元（9），被配置为调度在每个子帧中发送的至少一个用户终端;以及功率分配单元（11），其被配置为分配用于每个子帧中的至少一个用户终端的第一数量的功率;发射机（5），被配置为将无线“通信系统中的多个用户终端（3）的子帧中的传输块传送到根据所述调度和功率分配，所述无线电基站还包括 - 校正单元（15），被配置为在所选择的子帧执行了调度之后确定所选择的子帧中是否存在未分配给任何用户的功率终端，如果是，则将剩余功率的至少第一部分分配给在子帧中调度的至少一个用户终端，在子帧中发送时使用多余的功率。

5. 发明申请

WO2009113934A1 METHODS AND ARRANGEMENTS FOR UPLINK MULTICARRIER POWER CONTROL IN A WIRELESS COMMUNICATIONS SYSTEM 审中-公开
标题翻译：无线通信系统中的上行多功能一体机功率控制方法与安排
公开(公告)号：WO2009113934A1
公开(公告)日：2009-09-17
申请号：PCT/SE2008/051468
申请日：2008-12-16
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GERSTENBERGER, Dirk , AXELSSON, Samuel
发明人： GERSTENBERGER, Dirk , AXELSSON, Samuel
IPC分类号： H04W52/14 , H04W52/54 , H04L27/26
CPC分类号： H04W52/146 , H04L5/0053 , H04W52/325 , H04W52/40 , H04W52/54 , H04W52/58
摘要： The present invention relates to methods and arrangements in a radio base station and in a user equipment for controlling the uplink transmit power in a multi-carrier HSPA system, by using the concept of TPC commands (used in single-carrier systems), adapted to support different kinds of multi-carrier scenarios. The radio base station defines at least one TPC command for adjustment of the transmit power of the N uplink carriers (203), the number of TPC commands being equal to or lower than N1 and transmits the TPC command(s) on at least one of the M downlink carriers (201, 202, 205, 206). The user equipment receives the TPC command(s) on the M downlink carriers from at least one radio base station, and adjusts the transmit power of the N uplink carriers based on the received TPC command(s).
摘要翻译：本发明涉及无线电基站和在多载波HSPA系统中用于控制上行链路发射功率的用户设备中的方法和装置，通过使用TPC命令（在单载波系统中使用），适用于支持不同种类的多载波场景。无线电基站定义至少一个TPC命令用于调整N个上行链路载波（203）的发射功率，TPC命令的数量等于或小于N1，并且将TPC命令中的至少一个发送到 M个下行链路载波（201,202,205,206）。用户设备从至少一个无线电基站接收M个下行链路载波上的TPC命令，并根据接收到的TPC命令来调整N个上行链路载波的发射功率。

6. 发明申请

WO2009134180A1 METHODS AND ARRANGEMENTS FOR DOWNLINK MULTI-CARRIER POWER CONTROL IN A WIRELESS COMMUNICATIONS SYSTEM 审中-公开
标题翻译：无线通信系统中下行多载波功率控制的方法与安排
公开(公告)号：WO2009134180A1
公开(公告)日：2009-11-05
申请号：PCT/SE2008/051475
申请日：2008-12-17
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GERSTENBERGER, Dirk , BERGMAN, Johan , AXELSSON, Samuel
发明人： GERSTENBERGER, Dirk , BERGMAN, Johan , AXELSSON, Samuel
IPC分类号： H04W52/32 , H04L27/26
CPC分类号： H04W52/04 , H04L5/0016 , H04L5/0053 , H04W52/143 , H04W52/325 , H04W52/54 , H04W52/58
摘要： The present invention relates to methods and arrangements in a radio base station and in a user equipment for controlling the downlink transmit power of the F-DPCH in a multi-carrier HSPA system, by using the concept of TPC commands (used in single-carrier systems), adapted to support different kinds of multi-carrier scenarios. The UE defines at least one TPC command for adjustment of the transmit power of the N downlink carriers' (203) F-DPCH, the number of TPC commands being equal to or lower than N, and transmits the TPC command(s) on at least one of the M uplink carriers (201, 202). The radio base station receives the TPC command(s) on the M uplink carriers from the user equipment, and adjusts the transmit power of the N downlink carriers' F-DPCH based on 10 the received TPC command(s).
摘要翻译：本发明涉及无线基站和用户设备中的方法和装置，用于通过使用TPC命令的概念（用于单载波）来控制多载波HSPA系统中的F-DPCH的下行链路发射功率系统），适用于支持不同种类的多载波场景。 UE定义至少一个TPC命令，用于调整N个下行链路载波（203）F-DPCH的发射功率，TPC命令的数量等于或等于N，并且在T上发送TPC命令至少一个M个上行链路载波（201,202）。无线电基站从用户设备接收M个上行链路载波上的TPC命令，并根据接收到的TPC命令调整N个下行链路载波的F-DPCH的发射功率。

7. 发明申请

WO2015152781A1 CARRIER AGGREGATION AWARE LOAD DISTRIBUTION 审中-公开
标题翻译： CARRIER AGAGEGATION AWARE LOAD DISTRIBUTION
公开(公告)号：WO2015152781A1
公开(公告)日：2015-10-08
申请号：PCT/SE2014/050420
申请日：2014-04-04
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： AXELSSON, Håkan , AXELSSON, Samuel , EKEMARK, Sven
IPC分类号： H04W76/02 , H04W36/00
CPC分类号： H04W28/08 , H04L5/001 , H04W28/20 , H04W36/22 , H04W36/26 , H04W76/27 , H04W88/02
摘要： The present disclosure relates to methods and network nodes of supporting load distribution from a source cell to a target cell in a wireless network using carrier aggregation. When performed in the source network node, the method comprises determining (S31) source traffic load and carrier aggregation properties of the source cell and receiving (S32), from a target network node, a load report comprising target traffic load and carrier aggregation properties for the target cell. Carrier aggregation capabilities of user equipments, UEs, served by the source cell are retrieved in the source network node. One or more UEs served by the source cell are selected (S33) for moving to the target cell based on a combination of the retrieved UE carrier aggregation capabilities and the carrier aggregation properties of the source cell and target cell.
摘要翻译：本公开涉及使用载波聚合支持在无线网络中从源小区到目标小区的负载分布的方法和网络节点。当在源网络节点中执行时，该方法包括：确定（S31）源小区的源业务负载和载波聚合属性，并从目标网络节点接收（S32）包括目标业务负载和载波聚合属性的负载报告，目标细胞。在源网络节点中检索由源小区服务的用户设备，UE的载波聚合能力。选择由源小区服务的一个或多个UE（S33），用于基于检索到的UE载波聚合能力和源小区和目标小区的载波聚合特性的组合来移动到目标小区。

8. 发明公开

EP2901746A1 EVALUATION OF RADIO NETWORK PERFORMANCE 有权
标题翻译：评估无线网络性能的影响
公开(公告)号：EP2901746A1
公开(公告)日：2015-08-05
申请号：EP13779412.9
申请日：2013-09-27
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： ELMDAHL, Per , AXELSSON, Samuel , AXÉN, Rasmus , GUNNARSSON, Fredrik
IPC分类号： H04W24/08
CPC分类号： H04L43/04 , H04W24/02 , H04W24/08 , H04W24/10 , H04W72/0406
摘要： A method and network node (400) for supporting evaluation of performance of a radio network. The network node employs carrier aggregation with multiple carriers used in corresponding multiple cells (Cell 1, Cell2, Cell 3). The network node retrieves (4:1) statistical information regarding utilization of radio resources, wherein the statistical information indicates secondary cell use of radio resources in a particular cell. The network node reports (4:5) the statistical information to an Operation and Maintenance, O&M, node (404), thereby enabling the O&M node to use the statistical information for evaluating (4:6) how a measured performance of the radio network is related to secondary cell usage.

9. 发明授权

EP2332383B1 A METHOD FOR ALLOCATING COMMUNICATION BANDWIDTH AND ASSOCIATED DEVICE 有权
标题翻译：程序通信带宽和相关设备奖
公开(公告)号：EP2332383B1
公开(公告)日：2013-01-30
申请号：EP08813490.3
申请日：2008-09-03
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： KARLSSON, Patrik , MUSIKKA, Niilo , ALAMSHAHI, Babak , ANDERSSON, Rutger , AXELSSON, Samuel , MÅRTENSSON, Lars , OVESJÖ, Fredrik
IPC分类号： H04W72/04
CPC分类号： H04W72/10 , H04W28/20 , H04W72/042 , H04W72/0426 , H04W72/0453 , H04W72/0486

10. 发明公开

EP2368393A1 COMMUNICATIONS UNIT AND METHOD FOR USE IN A WIRELESS COMMUNICATIONS NETWORK 失效
标题翻译：通讯股和方法用在无线通信网络
公开(公告)号：EP2368393A1
公开(公告)日：2011-09-28
申请号：EP08876318.0
申请日：2008-12-18
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： AXELSSON, Samuel , OVESJÖ, Fredrik , JONSSON, Anders , RINGSTRÖM, Markus
IPC分类号： H04W52/34 , H04W52/28 , H04W52/12
CPC分类号： H04W52/346 , H04L1/0026 , H04L1/0033 , H04L1/20 , H04W52/12 , H04W52/125 , H04W52/286 , H04W72/1231
摘要： A radio base station (1) for use in a wireless communication system comprises - a scheduling unit (9) arranged to schedule at least one user terminal to which to transmit in each subframe and - a power allocation unit (11) arranged to allocate a first amount of power to be used for the at least one user terminal in each subframe, a transmitter (5) arranged to transmit a transport block in a subframe to a number of user terminals (3) in the wireless" communication system in accordance with said scheduling and power allocation. The radio base station further comprises - a correction unit (15) arranged to determine, after scheduling has been performed for a chosen subframe, if there is excess power in the chosen subframe that has not been allocated to any user terminal and if so allocate at least a first part of the excess power to at least one user terminal scheduled in the subframe. The excess power is used when transmitting in the subframe.

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