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1. 发明申请

WO2013158002A1 SCHEDULING BASED ON UE PROBING 审中-公开
标题翻译：基于UE探测的调度
公开(公告)号：WO2013158002A1
公开(公告)日：2013-10-24
申请号：PCT/SE2012/050413
申请日：2012-04-17
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , HULTELL, Johan , BERGMAN, Johan , JOHANSSON, Klas
发明人： HULTELL, Johan , BERGMAN, Johan , JOHANSSON, Klas
IPC分类号： H04B7/02
CPC分类号： H04W72/042 , H04W72/0406 , H04W72/046
摘要： Control of downlink transmissions associated with a first cell (124) in a cellular communication system (100) is described. A plurality of antennas (117) at different locations are configured to transmit downlink signals associated with the first cell. A subset of the plurality of antennas is caused to transmit a respective probing signal intended for reception by a mobile communication terminal (106). Feedback information is received that is indicative of reception in the mobile communication terminal of the probing signals. At least one specific antenna is selected for downlink transmissions to the mobile communication terminal, based at least in part on the feedback information and the at least one specific antenna is caused to perform downlink transmissions to the mobile communication terminal.
摘要翻译：描述了与蜂窝通信系统（100）中的第一小区（124）相关联的下行链路传输的控制。在不同位置处的多个天线（117）被配置为发送与第一小区相关联的下行链路信号。使多个天线的子集发送用于由移动通信终端（106）接收的相应探测信号。接收到指示在移动通信终端中的探测信号的反馈信息。至少一个特定天线被选择用于到移动通信终端的下行链路传输，至少部分地基于反馈信息，并且使至少一个特定天线对移动通信终端执行下行链路传输。

2. 发明申请

WO2012050506A1 UPLINK POWER CONTROL 审中-公开
标题翻译：上拉电源控制
公开(公告)号：WO2012050506A1
公开(公告)日：2012-04-19
申请号：PCT/SE2011/051156
申请日：2011-09-28
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , BLOMGREN, Mats , HULTELL, Johan , JOHANSSON, Klas
发明人： BLOMGREN, Mats , HULTELL, Johan , JOHANSSON, Klas
IPC分类号： H04W52/12 , H04W52/24 , H04W52/14 , H04W52/22
CPC分类号： H04W52/146 , H04W52/00 , H04W52/04 , H04W52/06 , H04W52/12 , H04W52/16 , H04W52/241 , H04W52/40
摘要： A power control applied to a radio network controller (40) when a user equipment (300) is in communication with a serving radio base station (10) and at least one other radio base station (20) involves the radio network controller (40) providing a quality representation of an uplink control channel (12) from the user equipment (300) to the serving radio base station (10). The radio network controller (40) generates an updated power quality target for a reference control channel based on the quality representation and transmits the updated power quality target to at least one of the serving radio base station (10) and the at least one other radio base station (20). Alternatively, the radio network controller (40) generates an updated power offset for the uplink control channel (12) relative a reference control channel based on the quality representation and transmits the updated power offset to the user equipment (300).
摘要翻译：当用户设备（300）与服务无线电基站（10）和至少一个其他无线电基站（20）通信时，应用于无线电网络控制器（40）的功率控制涉及无线电网络控制器（40）提供从所述用户设备（300）到所述服务无线电基站（10）的上行链路控制信道（12）的质量表示。无线电网络控制器（40）基于质量表示产生用于参考控制信道的更新的电能质量目标，并将更新的电力质量目标发送到服务无线电基站（10）和至少一个其他无线电基站（20）。或者，无线电网络控制器（40）基于质量表示相对于参考控制信道生成用于上行链路控制信道（12）的更新的功率偏移，并将更新的功率偏移发送到用户设备（300）。

3. 发明申请

WO2012050507A1 UPLINK POWER CONTROL 审中-公开
标题翻译：上拉电源控制
公开(公告)号：WO2012050507A1
公开(公告)日：2012-04-19
申请号：PCT/SE2011/051157
申请日：2011-09-28
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , BLOMGREN, Mats , HULTELL, Johan , JOHANSSON, Klas
发明人： BLOMGREN, Mats , HULTELL, Johan , JOHANSSON, Klas
IPC分类号： H04W52/40 , H04W52/14 , H04W52/20 , H04W52/22 , H04W52/24
CPC分类号： H04W52/146 , H04W52/00 , H04W52/04 , H04W52/06 , H04W52/12 , H04W52/16 , H04W52/241 , H04W52/40
摘要： An uplink power control that is applied to a user equipment (300) when in communication with a serving radio base station (10) and at least one other radio base station (20) involves generating a quality representation of an uplink control channel (12) from the user equipment (300) to the serving radio base station (10). The quality representation is compared to a threshold value and this comparison defines a selective processing of transmit power control commands received by the user equipment (300) from the serving and/or non-serving radio base stations(10, 20).
摘要翻译：当与服务无线电基站（10）和至少一个其它无线电基站（20）进行通信时，应用于用户设备（300）的上行链路功率控制涉及生成上行链路控制信道（12）的质量表示，从用户设备（300）到服务无线基站（10）。将质量表示与阈值进行比较，并且该比较定义了来自服务和/或非服务无线电基站（10,20）的由用户设备（300）接收的发射功率控制命令的选择性处理。

4. 发明申请

WO2010101508A1 A METHOD OF POWER CONTROL 审中-公开
标题翻译：一种功率控制方法
公开(公告)号：WO2010101508A1
公开(公告)日：2010-09-10
申请号：PCT/SE2010/050149
申请日：2010-02-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , BERGMAN, Johan , JOHANSSON, Klas , SUNELL, Kai-Erik
发明人： BERGMAN, Johan , JOHANSSON, Klas , SUNELL, Kai-Erik
IPC分类号： H04W52/34 , H04W52/36 , H04W52/50
CPC分类号： H04W52/36 , H04W52/10 , H04W52/12 , H04W52/146 , H04W52/16 , H04W52/34 , H04W52/50
摘要： In a method for controlling transmit power in a user equipment knowledge of the DPCCH power level on the primary earner when initiating transmission of DPCCH on the secondary carrier is exploited. Also for UEs the power allocated to DPCCH on the secondary carrier is limited in order to not degrade coverage and control channel quality on the primary carrier.
摘要翻译：在一种用于控制用户设备中的发射功率的方法中，利用在二次载波上发起DPCCH的传输时对主载波上的DPCCH功率电平的了解。对于UE，也分配给辅助载波上的DPCCH的功率受到限制，以便不降低主载波上的覆盖和控制信道质量。

5. 发明申请

WO2010101510A3 METHODS AND APPARATUSES FOR CARRIER ACTIVATION OR DEACTIVATION IN A MULTI CARRIER RADIO SYSTEM 审中-公开
公开(公告)号：WO2010101510A3
公开(公告)日：2010-09-10
申请号：PCT/SE2010/050209
申请日：2010-02-24
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SUNELL, Kai-Erik , JOHANSSON, Klas , BERGMAN, Johan
发明人： SUNELL, Kai-Erik , JOHANSSON, Klas , BERGMAN, Johan
IPC分类号： H04L5/00 , H04L5/02
摘要： A signaling mechanism is used for Dual carrier High Speed Uplink Packet Access, DC-HSUPA. The mechanism is used by a UE and RAN to allow the UE to perform secondary carrier activation or deactivation. The secondary carrier activation the deactivation performed by the UE in a manner will ensures that the UE and RAN have the same view of the current activation state. The UE transmits a request for carrier activation or deactivation to RAN over an activated carrier and awaits a positive or negative acknowledgement from RAN, or sends the signaling retroactively as a notification that a carrier has been deactivated.

6. 发明申请

WO2010071547A1 HSUPA CARRIER ACTIVATION NOTIFICATION 审中-公开
标题翻译： HSUPA CARRIER激活通知
公开(公告)号：WO2010071547A1
公开(公告)日：2010-06-24
申请号：PCT/SE2009/051171
申请日：2009-10-15
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , BERGMAN, Johan , JOHANSSON, Klas
发明人： BERGMAN, Johan , JOHANSSON, Klas
IPC分类号： H04W72/04
CPC分类号： H04W72/0406 , H04W48/08 , H04W88/06 , H04W92/20
摘要： A radio access network (20) comprises a serving base station (28 S ) configured to control a serving cell (34 S ) in an active set of a wireless terminal (30) as well as a non-serving base station (28 N ) configured to control a non-serving cell (34 N ) in the active set of the wireless terminal (30). Methods and apparatus are provided for signaling, to the non-serving base station (28 N ), information indicating a subset of active carriers in the set of at least two carriers.
摘要翻译：无线电接入网络（20）包括服务基站（28S），其被配置为控制无线终端（30）的有效集合中的服务小区（34S）以及非服务基站（28N），其被配置为控制在无线终端（30）的有效集合中的非服务小区（34N）。提供了向非服务基站（28N）发信号的方法和装置，用于指示至少两个载波组中的有效载波子集的信息。

7. 发明申请

WO2013025146A3 METHOD AND CONTROLLING NETWORK NODE IN A RADIO ACCESS NETWORK 审中-公开
公开(公告)号：WO2013025146A3
公开(公告)日：2013-02-21
申请号：PCT/SE2012/050437
申请日：2012-04-26
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , JOHANSSON, Klas , CRAIG, Stephen
发明人： JOHANSSON, Klas , CRAIG, Stephen
IPC分类号： H04W36/00 , H04W56/00
摘要： Method and controlling network node (140) for transmitting data to a user equipment (130) over a set of radio links (115,125), when a radio link (115,125) is added, or removed. The controlling network node (140) is configured to communicate data to the respective radio network node (110,120) over a respective backhaul link (118,128), of which at least one backhaul link (118) is connected over an Internet Protocol, IP, network (150). The method (500) comprises measuring (501) the time delay over the corresponding backhaul link (118,128) for each radio link (115,125), determining (502) time difference between them, calculating (503) a buffer time for each radio link (115,125), and buffering (507) data in a buffer (625) for the calculated period of time before forwarding the data to the radio network node (110,120), for transmission to the user equipment (130).

8. 发明申请

WO2012175322A1 APPARATUS AND METHOD FOR CONTROLLING UPLINK THROUGHPUT IN A CELLULAR COMMUNICATIONS SYSTEM 审中-公开
标题翻译：用于控制细胞通信系统中的上行链路的装置和方法
公开(公告)号：WO2012175322A1
公开(公告)日：2012-12-27
申请号：PCT/EP2012/060532
申请日：2012-06-04
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , JOHANSSON, Klas , MORÉN, Lennart , NYBERG, Henrik , WALLÉN, Anders
发明人： JOHANSSON, Klas , MORÉN, Lennart , NYBERG, Henrik , WALLÉN, Anders
IPC分类号： H04W52/34 , H04W52/14 , H04W52/26 , H04W52/36 , H04W52/42
CPC分类号： H04W52/367 , H04W52/146 , H04W52/286 , H04W52/34 , H04W52/42
摘要： The disclosure relates to a radio base station (102) and method in a radio base station of a cellular communications system (100) for controlling uplink throughput. The radio base station (102) supports communication with a user equipment (101) using multiple uplink carriers (104a, 104b). The method comprises detecting an indication that the user equipment (101) transmits with a transmit power above a threshold indicating when the transmit power is near a maximum transmit power of the user equipment (101). The method further comprises executing, in response to detecting the indication that the user equipment (101) transmits with a transmit power above the threshold, an action to reduce a maximum power reduction of the user equipment (101) to increase the achievable uplink throughput of the user equipment (101).
摘要翻译：本公开涉及用于控制上行链路吞吐量的蜂窝通信系统（100）的无线电基站中的无线电基站（102）和方法。无线电基站（102）支持使用多个上行链路载波（104a，104b）与用户设备（101）的通信。该方法包括检测用户设备（101）以高于用户设备（101）的发射功率接近最大发射功率的阈值以上的发射功率发射的指示。该方法还包括：响应于检测到用户设备（101）以高于阈值的发射功率发射的指示，执行减少用户设备（101）的最大功率降低以增加可实现的上行链路吞吐量的动作用户设备（101）。

9. 发明申请

WO2010107360A1 POWER BACKOFF FOR MULTI-CARRIER UPLINK TRANSMISSIONS 审中-公开
标题翻译：多载波上电传输的电源备份
公开(公告)号：WO2010107360A1
公开(公告)日：2010-09-23
申请号：PCT/SE2009/051503
申请日：2009-12-28
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , JOHANSSON, Klas , WALLÉN, Anders , PALENIUS, Torgny , SUNELL, Kai-Erik
发明人： JOHANSSON, Klas , WALLÉN, Anders , PALENIUS, Torgny , SUNELL, Kai-Erik
IPC分类号： H04W52/14 , H04W52/36
CPC分类号： H04W52/146 , H04W52/36
摘要： Teachings presented herein provide reduced computational complexity and/or memory requirements for a mobile terminal to determine the power backoff required for a multi-carrier uplink signal. In particular, the mobile terminal determines whether its power headroom falls below a pre-defined power headroom threshold, indicating that it is headroom limited. If so, it5 quantizes power allocated to each carrier of the multi-carrier uplink signal according to a pre-defined quantization policy. In doing so, the mobile terminal thereby reduces the possible configurations that may be selected for the multi-carrier uplink signal. Thus, in one embodiment, the mobile terminal stores the required backoff in a look-up table for only the configurations that may be selected when the mobile terminal is headroom limited. This relieves10 the memory requirements of the mobile terminal as compared to storing the required backoff for all possible configurations of the multi-carrier uplink signal.
摘要翻译：本文提出的教学提供了移动终端降低的计算复杂度和/或存储器要求，以确定多载波上行链路信号所需的功率回退。特别地，移动终端确定其功率余量是否低于预定义的功率余量阈值，指示其净空限制。如果是，则它根据预定义的量化策略量化分配给多载波上行链路信号的每个载波的功率。在这样做时，移动终端因此减少了可能为多载波上行链路信号选择的可能配置。因此，在一个实施例中，移动终端仅在移动终端被限制空间时可以选择的配置在查找表中存储所需的退避。与存储针对多载波上行链路信号的所有可能配置的所需退避相比，这减轻了移动终端的存储器要求。

10. 发明申请

WO2010104450A1 INTER-CELL INTERFERENCE CONTROL IN AN UPLINK MULTI-CARRIER RADIO COMMUNICATIONS SYSTEM 审中-公开
标题翻译：上行链路多载波无线电通信系统中的小区间干扰控制
公开(公告)号：WO2010104450A1
公开(公告)日：2010-09-16
申请号：PCT/SE2010/050208
申请日：2010-02-24
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , WANG HELMERSSON, Ke , JOHANSSON, Klas
发明人： WANG HELMERSSON, Ke , JOHANSSON, Klas
IPC分类号： H04W28/18 , H04W52/34
CPC分类号： H04W72/082 , H04B17/318 , H04B17/345 , H04B17/382 , H04L5/001 , H04L5/0073 , H04W36/18 , H04W52/343 , H04W52/40 , H04W76/34
摘要： A multi-carrier cellular radio communication system includes a serving base station associate with a serving cell currently serving a mobile radio and a non-serving base station within range of the mobile radio and associated with a non-serving cell. The mobile radio can transmit to the serving base station at the same time over multiple radio frequency carriers. An estimate is made of inter-cell interference in the non-serving cell caused by uplink transmission by the mobile radio over one or more of the multiple radio frequency carriers over which the mobile radio is currently simultaneously transmitting. If the estimated inter-cell interference in the non-serving cell exceeds a predetermined threshold, then the inter-cell interference in the non-serving cell is reduced or limited by managing radio resources so that the estimated inter-cell interference in the non-serving cell is or becomes less than the predetermined threshold.
摘要翻译：多载波蜂窝无线电通信系统包括与当前服务于移动无线电的服务小区和移动无线电范围内的非服务基站相关联的服务基站，并与非服务小区相关联。移动无线电可以通过多个射频载波同时向服务基站发送。由移动无线电在移动无线电当前正在同时发射的多个射频载波中的一个或多个上的上行链路传输引起的非服务小区中的小区间干扰估计。如果非服务小区中的估计的小区间干扰超过预定阈值，则通过管理无线资源来减少或限制非服务小区中的小区间干扰，服务小区是或变得小于预定阈值。

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