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1. 发明申请

WO2011053217A1 METHODS AND ARRANGEMENTS FOR SYSTEM INFORMATION IN MULTIPLE AGGREGATED CELLS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中多个集聚小区系统信息的方法与安排
公开(公告)号：WO2011053217A1
公开(公告)日：2011-05-05
申请号：PCT/SE2010/050836
申请日：2010-07-13
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SÅGFORS, Mats , LINDSTRÖM, Magnus , BALDEMAIR, Robert
发明人： SÅGFORS, Mats , LINDSTRÖM, Magnus , BALDEMAIR, Robert
IPC分类号： H04W76/04 , H04W48/10 , H04W48/12
CPC分类号： H04W72/04 , H04L5/001 , H04L5/0053 , H04L5/0091 , H04W48/12
摘要： The present invention relates to methods and arrangements in a wireless communication system supporting carrier aggregation and comprising a radio base station configured to broadcast system information in at least two cells. The method for the user equipment comprises receiving (410) configuration information for an aggregation of the at least two cells from the radio base station, identifying (420) a first of the at least two cells based on a configuration rule stating that the first of the at least two cells has a status that is different from the status of the remaining cells, and reading (430) the broadcasted system information only in the identified cell. The method may also comprise obeying (440) one or more parameters obtained from the read system information.
摘要翻译：本发明涉及支持载波聚合的无线通信系统中的方法和装置，并且包括被配置为在至少两个小区中广播系统信息的无线电基站。所述用户设备的方法包括从所述无线电基站接收（410）用于所述至少两个小区的聚合的配置信息，基于配置规则识别（420）所述至少两个小区中的第一小区，所述配置规则表示所述至少两个小区的第一个所述至少两个小区具有与剩余小区的状态不同的状态，并且仅在所识别的小区中读取（430）广播的系统信息。该方法还可以包括服从（440）从读取的系统信息获得的一个或多个参数。

2. 发明申请

WO2011053218A1 METHODS AND ARRANGEMENTS FOR PROVIDING PROPER SYSTEM INFORMATION AT CARRIER AGGREGATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中提供载波聚合的适当系统信息的方法和装置
公开(公告)号：WO2011053218A1
公开(公告)日：2011-05-05
申请号：PCT/SE2010/050837
申请日：2010-07-13
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SÅGFORS, Mats , BALDEMAIR, Robert , LINDSTRÖM, Magnus
发明人： SÅGFORS, Mats , BALDEMAIR, Robert , LINDSTRÖM, Magnus
IPC分类号： H04W76/04 , H04W48/10 , H04W48/12
CPC分类号： H04W72/04 , H04L5/001 , H04L5/0053 , H04L5/0091 , H04W48/12
摘要： The present invention relates to methods,a user equipment and a radio base station in a wireless communication system supporting carrier aggregation. The user equipment is configured to receive data from the radio base station in a first cell, and the radio base station is configured to broadcast system information comprising configuration parameters in the first and in a second cell. The method for the user equipment comprises receiving (410, 420) configuration information for an aggregation of the first and the second cell, and information on how to apply the system information broadcasted in the second cell from the radio base station. The method further comprises reading (430) the system information broadcasted in the second cell, and applying (440) the read system information in accordance with the received instruction.
摘要翻译：本发明涉及支持载波聚合的无线通信系统中的方法，用户设备和无线基站。用户设备被配置为在第一小区中从无线电基站接收数据，并且无线电基站被配置为在第一小区和第二小区中广播包括配置参数的系统信息。用户设备的方法包括：接收（410,420）用于第一和第二小区的聚合的配置信息，以及关于如何应用来自无线基站的在第二小区中广播的系统信息的信息。该方法还包括读取（430）在第二小区中广播的系统信息，并根据接收到的指令应用（440）读取的系统信息。

3. 发明申请

WO2011053215A1 COMPONENT CARRIER SELECTION METHOD AND APPARATUS FOR RANDOM ACCESS ATTEMPTS IN A COMMUNICATIONS NETWORK 审中-公开
标题翻译：通信网络中随机访问攻击的组件载体选择方法和装置
公开(公告)号：WO2011053215A1
公开(公告)日：2011-05-05
申请号：PCT/SE2010/050272
申请日：2010-03-11
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , BALDEMAIR, Robert , SÅGFORS, Mats , LINDSTRÖM, Magnus
发明人： BALDEMAIR, Robert , SÅGFORS, Mats , LINDSTRÖM, Magnus
IPC分类号： H04L5/00 , H04W74/08
CPC分类号： H04L5/0053 , H04L5/001 , H04L5/0062 , H04L5/0064 , H04W72/02 , H04W72/06 , H04W74/085
摘要： A method is provided for determining a location of a mobile device (130) in a wireless network. The method includes receiving global navigation satellite system (GNSS) (141-144) measurements from the mobile device, and receiving terrestrial measurements from corresponding transceivers (111-114) in the wireless network, each terrestrial measurement indicating a distance between the corresponding transceivers and the mobile device. The method further includes selecting at least one terrestrial measurement having an uncertainty value within a predetermined accuracy threshold. The location of the mobile device is determined as a function of the GNSS measurements and the selected terrestrial measurement.
摘要翻译：提供了一种用于确定无线网络中的移动设备（130）的位置的方法。该方法包括从移动设备接收全球导航卫星系统（GNSS）（141-144）测量，以及从无线网络中的对应收发机（111-114）接收地面测量，每个地面测量指示对应的收发器之间的距离和移动设备。该方法还包括选择至少一个具有预定精度阈值内的不确定性值的地面测量。根据GNSS测量和所选择的地面测量确定移动设备的位置。

4. 发明申请

WO2009099371A1 METHODS AND ARRANGEMENTS FOR A MOBILE COMMUNICATIONS NETWORK 审中-公开
标题翻译：移动通信网络的方法和安排
公开(公告)号：WO2009099371A1
公开(公告)日：2009-08-13
申请号：PCT/SE2008/051469
申请日：2008-12-16
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SÅGFORS, Mats , JÖNGREN, George , TORSNER, JOHAN , JOHANSSON, Magnus , LINDSTRÖM,, Magnus
发明人： SÅGFORS, Mats , JÖNGREN, George , TORSNER, JOHAN , JOHANSSON, Magnus , LINDSTRÖM,, Magnus
IPC分类号： H04W28/18
CPC分类号： H04W56/001 , H04W28/18 , H04W76/20
摘要： The present invention relates to an improved procedure for synchronization of re-configuration of RRC procedures between the radio base station and the UE. This is achieved by associating a new configuration to be used by a UE with an additional UE identity. The UE is normally identified by a first UE identity, but is informed in a re-configuration message that the UE also has the additional UE identity. The UE is identified by the additional UE identity when the new configuration is to be activated. Hence, when the radio base station detects that the UE responds to requests, which included the additional UE identity, the radio base station can conclude that the UE has activated the new configuration.
摘要翻译：本发明涉及无线基站与UE之间RRC重新配置同步的改进方法。这通过将UE使用的新配置与附加的UE身份相关联来实现。 UE通常由第一UE身份标识，但是在重新配置消息中通知UE还具有附加的UE身份。当新配置被激活时，UE由附加的UE标识识别。因此，当无线电基站检测到UE响应包括附加UE标识的请求时，无线电基站可以断定UE激活了新的配置。

5. 发明申请

WO2011098186A1 METHODS AND ARRANGEMENTS IN RADIO COMMUNICATION SYSTEMS 审中-公开
标题翻译：无线电通信系统的方法与安排
公开(公告)号：WO2011098186A1
公开(公告)日：2011-08-18
申请号：PCT/EP2010/070257
申请日：2010-12-20
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , WIEMANN, Henning , SÅGFORS, Mats , BOSTRÖM, Lisa , LINDSTRÖM, Magnus , PEISA, Janne
发明人： WIEMANN, Henning , SÅGFORS, Mats , BOSTRÖM, Lisa , LINDSTRÖM, Magnus , PEISA, Janne
IPC分类号： H04W56/00
CPC分类号： H04W56/0005 , H04W56/0045
摘要： Methods and arrangements for adjusting timing of transmissions in a radio communication system in which aggregation of component carriers is employed are disclosed. A base station sends ( 1200) a first TA command applicable to a first component carrier to a user equipment. A need to maintain different uplink transmission timing for the first user equipment component carrier and second uplink component carrier is detected ( 1202) by the base station. The base station then sends ( 1204) a second TA command based on the detected need to maintain different uplink transmission timing. The second TA command is applicable to uplink transmissions on the first component carrier and /or the second component carrier. The user equipment adjusts uplink transmissions on the first component carrier and/ or the second uplink component carrier based on the second timing advance command.
摘要翻译：公开了在采用分量载波的聚合的无线电通信系统中调整发送定时的方法和装置。基站向用户设备发送（1200）适用于第一分量载波的第一TA命令。由基站检测（1202）由第一用户设备分量载波和第二上行链路分量载波维持不同上行传输定时的需要。然后，基站基于检测到的需要维持不同的上行链路发送定时，发送（1204）第二TA命令。第二TA命令适用于第一分量载波和/或第二分量载波上的上行链路传输。用户设备基于第二定时提前命令来调整第一分量载波和/或第二上行链路分量载波上的上行链路传输。

6. 发明申请

WO2010002307A1 METHOD AND ARRANGEMENT IN A TELECOMMUNICATIONS SYSTEM 审中-公开
标题翻译：电信系统中的方法和布置
公开(公告)号：WO2010002307A1
公开(公告)日：2010-01-07
申请号：PCT/SE2008/051548
申请日：2008-12-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ÖSTERGAARD, Jessica , MÜLLER, Walter , TORSNER, Per Johan , PELLETIER, Ghyslain , LINDSTRÖM, Magnus , MOBERG, Peter , FARONIUS, Carola , SÅGFORS, Mats , FURUSKÄR, Anders
发明人： ÖSTERGAARD, Jessica , MÜLLER, Walter , TORSNER, Per Johan , PELLETIER, Ghyslain , LINDSTRÖM, Magnus , MOBERG, Peter , FARONIUS, Carola , SÅGFORS, Mats , FURUSKÄR, Anders
IPC分类号： H04W72/12
CPC分类号： H04W72/1268 , H04W72/0446 , H04W72/1284 , H04W74/0833
摘要： The present invention relates to a method and apparatus for requesting scheduling of resources to be used for uplink communication of data in a communications system. If the repeated transmission by a user equipment of scheduling requests on an uplink control channel is determined to be unsuccessful, a random access transmission on a random access channel is initiated as a fallback procedure.
摘要翻译：本发明涉及一种用于请求调度用于通信系统中的数据的上行链路通信的方法和装置。如果由用户设备在上行链路控制信道上进行的调度请求的重复发送被确定为不成功，则随机接入信道上的随机接入传输作为回退过程被启动。

7. 发明申请

WO2009096883A1 METHOD AND APPARATUS FOR RADIO LINK FAILURE RECOVERY IN A TELECOMMUNICATION SYSTEM 审中-公开
标题翻译：电信系统中无线链路故障恢复的方法和装置
公开(公告)号：WO2009096883A1
公开(公告)日：2009-08-06
申请号：PCT/SE2009/050042
申请日：2009-01-16
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , DIMOU, Konstantinos , LINDSTRÖM, Magnus , SÅGFORS, Mats , MILDH, Gunnar , KAZMI, Muhammad
发明人： DIMOU, Konstantinos , LINDSTRÖM, Magnus , SÅGFORS, Mats , MILDH, Gunnar , KAZMI, Muhammad
IPC分类号： H04W36/08 , H04W36/06 , H04W36/30
CPC分类号： H04W36/30 , H04J11/0086 , H04W36/32
摘要： The teachings presented herein enable a user terminal to perform a fast recovery from a radio link failure. In one aspect, the improvement in recovery time is achieved by commanding or otherwise causing the user terminal to perform radio link failure (RLF) recovery at a cell that is known to possess the user context, while considering that this cell should yield good radio conditions (if not the best) to the user terminal. A cell may be predefined for use by the user terminal in recovering its radio connection. Based on providing signal strength thresholds to the user terminal, for use in determining whether to use a predefined cell for reconnecting to the network, the user terminal attempts RLF recovery first in the predefined cell. By providing user context to the predefined cell in advance of a recovery attempt by the user terminal, the time for recovery is lessened. Note that the user terminal also may infer which cells are preferred.
摘要翻译：本文提出的教导使得用户终端能够从无线电链路故障执行快速恢复。在一个方面，恢复时间的改进是通过命令或以其他方式导致用户终端在已知具有用户上下文的小区上执行无线电链路故障（RLF）恢复来实现的，同时考虑到该小区应该产生良好的无线电条件（如果不是最好的话）给用户终端。可以预定义小区以供用户终端在恢复其无线电连接时使用。基于向用户终端提供信号强度阈值，用于确定是否使用预定义的小区重新连接到网络，用户终端首先在预定义的小区中尝试RLF恢复。通过在用户终端的恢复尝试之前将预定义的小区提供用户上下文，减少恢复的时间。注意，用户终端还可以推断哪些小区是优选的。

8. 发明申请

WO2011162660A1 METHOD AND ARRANGEMENT FOR SIGNALING OF PARAMETERS IN A WIRELESS NETWORK 审中-公开
标题翻译：无线网络中参数信号的方法和布置
公开(公告)号：WO2011162660A1
公开(公告)日：2011-12-29
申请号：PCT/SE2010/051055
申请日：2010-10-01
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , BALDEMAIR, Robert , SÅGFORS, Mats
发明人： BALDEMAIR, Robert , SÅGFORS, Mats
IPC分类号： H04L1/00 , H04W48/16 , H04L5/00
CPC分类号： H04B17/101 , H04L5/001 , H04L5/0048 , H04L5/0053 , H04L5/0073 , H04L5/0091 , H04W24/10 , H04W48/16
摘要： According to some embodiments, a method in a user equipment (920) is provided. According to the method, the user equipment receives, over a first cell (970) configured on a carrier frequency, at least one parameter associated with a second cell (980) configured on a carrier frequency. The at least one parameter comprises a cell identity. The user equipment (920) then derives (1050) at least one physical layer characteristic for the second cell (980) based on the received at least one parameter. Thereby, the user equipment (920) is able to receive transmissions over the second cell (980), even if it could not initially detect the presence of the cell.
摘要翻译：根据一些实施例，提供了一种用户设备（920）中的方法。根据该方法，用户设备通过在载波频率上配置的第一小区（970）接收与在载波频率上配置的第二小区（980）相关联的至少一个参数。所述至少一个参数包括小区标识。然后，用户设备（920）基于接收的至少一个参数导出（1050）至少一个第二小区（980）的物理层特性。因此，用户设备（920）能够通过第二小区（980）接收传输，即使它最初不能检测到小区的存在。

9. 发明申请

WO2009154540A1 METHOD AND APPARATUS IN A TELECOMMUNICATIONS NETWORK 审中-公开
标题翻译：电信网络中的方法和设备
公开(公告)号：WO2009154540A1
公开(公告)日：2009-12-23
申请号：PCT/SE2009/050083
申请日：2009-01-28
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , PARKVALL, Stefan , TORSNER, Johan , MEYER, Michael , SÅGFORS, Mats , BALDEMAIR, Robert , ASTELY, David , WIEMANN, Henning
发明人： PARKVALL, Stefan , TORSNER, Johan , MEYER, Michael , SÅGFORS, Mats , BALDEMAIR, Robert , ASTELY, David , WIEMANN, Henning
IPC分类号： H04L1/16 , H04L5/00
CPC分类号： H04L1/1635 , H04L5/0053 , H04L5/0094
摘要： According to the present invention, a receiving node of a telecommunications network (20) (e.g. a radio base station (22) in uplink, or a mobile terminal (24) in downlink) transmits a single acknowledgement message to a transmitting node (e.g. a mobile terminal (24) in uplink, or a radio base station (22) in downlink) in respect of signals received over a plurality of frequency-aggregated carriers (component carriers) (10) between the transmitting and receiving nodes. If all signals are decoded correctly in the receiving node, a positive acknowledgement message (ACK) is sent to the transmitting node; if not all signals are decoded correctly, a negative acknowledgement message (NACK) is sent, or no acknowledgement message is sent. In this way, a single acknowledgement message can be sent for signals received over multiple carriers. The acknowledgement message can have the same format as legacy standards (for example, as specified in Release 8 of the 3GPP specifications), providing compatibility with existing equipment. The number of messages is also reduced compared with the straightforward approach of transmitting individual acknowledgement messages per component carrier.
摘要翻译：根据本发明，电信网络（20）（例如，上行链路中的无线电基站（22）或下行链路中的移动终端（24））的接收节点向发送节点（例如，关于在发送节点和接收节点之间的多个频率聚合载波（分量载波）（10）上接收的信号，上行链路中的移动终端（24）或下行链路中的无线电基站（22）。如果所有信号在接收节点中被正确地解码，则肯定确认消息（ACK）被发送到发送节点; 如果不是全部信号被正确地解码，则发送否定确认消息（NACK），或者不发送确认消息。以这种方式，可以针对在多个载波上接收的信号发送单个确认消息。确认消息可以具有与传统标准相同的格式（例如，如3GPP规范的版本8中所述），提供与现有设备的兼容性。与每个分量载波发送各个确认消息的简单方法相比，消息的数量也减少了。

10. 发明申请

WO2011159230A1 SIGNALING MECHANISM FOR INTER-RAT CARRIER AGGREGATION 审中-公开
标题翻译：用于跨站载波聚合的信令机制
公开(公告)号：WO2011159230A1
公开(公告)日：2011-12-22
申请号：PCT/SE2011/050723
申请日：2011-06-13
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GRANT, Stephen , SÅGFORS, Mats , PARKVALL, Stefan
发明人： GRANT, Stephen , SÅGFORS, Mats , PARKVALL, Stefan
IPC分类号： H04W76/02
CPC分类号： H04W76/16 , H04W88/06 , H04W88/10 , H04W88/12 , H04W92/045
摘要： A signaling mechanism informs a Radio Network Controller (700) of the radio access technology associated with data packets forwarded to the Radio Network Controller (700) from base stations (600) supporting multiple radio access technologies. With this information, the Radio Network Controller (700) can associate received data with the corresponding radio access technologies, and thus manage differing physical layer procedures, such as outer-loop power control, for the radio access technologies. In an example method, first and second data units transmitted by a mobile station over first and second radio access technologies, respectively, are forwarded (430) from one or more base stations to a network control node for further processing. A control message associated with at least some of the data units is also sent (440) to the network control node, the control message indicating the radio access technology over which the associated data units were transmitted.
摘要翻译：信令机制向无线电网络控制器（700）通知从支持多种无线电接入技术的基站（600）转发到无线电网络控制器（700）的与数据分组相关联的无线电接入技术。利用该信息，无线电网络控制器（700）可以将接收的数据与相应的无线电接入技术相关联，并且因此管理用于无线电接入技术的不同的物理层过程，例如外部环路功率控制。在示例性方法中，移动站分别通过第一和第二无线电接入技术发送的第一和第二数据单元从一个或多个基站转发（430）到网络控制节点，用于进一步处理。与至少一些数据单元相关联的控制消息也被发送（440）到网络控制节点，该控制消息指示相关联的数据单元通过其发送的无线电接入技术。

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