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1. 发明申请

WO2013109172A1 METHOD AND ARRANGEMENT FOR RELAYING IN CASE OF EXTENSION AREAS HAVING UPLINK/DOWNLINK IMBALANCE 审中-公开
标题翻译：上延期/下行不平等延伸区域继续使用的方法和布置
公开(公告)号：WO2013109172A1
公开(公告)日：2013-07-25
申请号：PCT/SE2012/050034
申请日：2012-01-16
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , MILDH, Gunnar , GUNNARSSON, Fredrik , PARKVALL, Stefan , WAGER, Stefan
发明人： MILDH, Gunnar , GUNNARSSON, Fredrik , PARKVALL, Stefan , WAGER, Stefan
IPC分类号： H04W72/08 , H04W84/04 , H04W16/32
CPC分类号： H04L5/0073 , H04L5/0032 , H04W16/30 , H04W16/32 , H04W36/0094 , H04W72/085 , H04W84/045 , H04W84/047 , H04W88/08
摘要： Underlay network node and macro base station and methods therein for enabling avoidance of interference in a cell extension area associated with an uplink/downlink imbalance. The underlay network node is assumed to be associated with a cell area A, and a cell extension area B, where the cell extension area B has an uplink/downlink imbalance in relation to a neighboring base station and the network node. The method in the underlay network node involves serving a UE in both uplink and downlink when the UE is located in cell area A. The method further involves serving a UE only in the uplink when the UE is located in cell extension area B, thus enabling avoidance of interference related to communication of a UE located in said cell extension area B.
摘要翻译：底层网络节点和宏基站及其中的方法，用于避免与上行链路/下行链路不平衡相关联的小区扩展区域中的干扰。假设底层网络节点与小区区域A和小区扩展区域B相关联，其中小区扩展区域B相对于相邻基站和网络节点具有上行链路/下行链路不平衡。底层网络节点中的方法涉及当UE位于小区区域A时在上行链路和下行链路中服务的UE。该方法还包括当UE位于小区扩展区域B中时仅在上行链路中服务UE，从而使能避免与位于所述小区扩展区域B中的UE的通信相关的干扰。

2. 发明申请

WO2009025609A1 METHOD AND ARRANGEMENT IN A COMMUNICATION NETWORK SYSTEM 审中-公开
标题翻译：通信网络系统中的方法和安排
公开(公告)号：WO2009025609A1
公开(公告)日：2009-02-26
申请号：PCT/SE2008/050601
申请日：2008-05-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , WAGER, Stefan , PARKVALL, Stefan , GERSTENBERGER, Dirk , BERGMAN, Johan , GUNNARSSON, Fredrik , HAGERMAN, Bo , TIDESTAV, Claes , SÅGFORS, Mats
发明人： WAGER, Stefan , PARKVALL, Stefan , GERSTENBERGER, Dirk , BERGMAN, Johan , GUNNARSSON, Fredrik , HAGERMAN, Bo , TIDESTAV, Claes , SÅGFORS, Mats
IPC分类号： H04L1/18
CPC分类号： H04L1/1812 , H04L1/0025
摘要： The object of the present invention is to provide a mechanism for improving RACH performance. The object is achieved by a method in a user equipment (140) for random accessing the user equipment (140) to a base station (120). The user equipment (140) and the base station (120) are comprised in a communication network system (110). An acknowledgement to send a message to the network node (110,120) is received (203,301) from a network node (110,120) comprised in the communication network system (100). The user equipment then sends (204,302) the message to the network node (110,120) using Hybrid Automatic Retransmission reQuest HARQ being in a CELL_FACH state.
摘要翻译：本发明的目的是提供一种用于改善RACH性能的机制。该目的通过用户设备（140）中用于随机接入用户设备（140）到基站（120）的方法来实现。用户设备（140）和基站（120）被包括在通信网络系统（110）中。从通信网络系统（100）中包括的网络节点（110,120）接收到向网络节点（110,120）发送消息的确认（203,301）。然后，用户设备使用处于CELL_FACH状态的混合自动重传请求HARQ来向网络节点（110,120）发送（204,302）消息。

3. 发明申请

WO2013002688A1 A METHOD AND A USER EQUIPMENT FOR PEER-TO-PEER COMMUNICATION 审中-公开
标题翻译：一种用于同侪通信的方法和用户设备
公开(公告)号：WO2013002688A1
公开(公告)日：2013-01-03
申请号：PCT/SE2011/050863
申请日：2011-06-29
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , MILDH, Gunnar , FODOR, Gabor , PARKVALL, Stefan , DAHLMAN, Erik
发明人： MILDH, Gunnar , FODOR, Gabor , PARKVALL, Stefan , DAHLMAN, Erik
IPC分类号： H04W56/00
CPC分类号： H04W76/14 , H04W48/08 , H04W56/00 , H04W56/001 , H04W56/002
摘要： The exemplary embodiments relate to a method for use in a user equipment (UE), and a cellular infrastructure, for achieving synchronization between UEs for a peer-to-peer or device-to-device (D2D) communication. The method comprising: receiving at a UE a synchronization message from a cell or a RAT or a source of the cellular infrastructure; assembling a message including a list comprising information on the source or cell or RAT, sending the assembled message to a another UE and initiate synchronization between involved UEs based on the information in the assembled message.
摘要翻译：示例性实施例涉及用于用户设备（UE）和蜂窝基础设施中用于实现用于对等或设备到设备（D2D）通信的UE之间的同步的方法。该方法包括：在UE处接收来自小区或RAT或蜂窝基础设施的源的同步消息; 组合包括包括关于源或小区或RAT的信息的列表的消息，将组合的消息发送到另一个UE，并且基于组合的消息中的信息来发起所涉及的UE之间的同步。

4. 发明申请

WO2011159215A1 METHODS AND DEVICES FOR RADIO ACCESS MANAGEMENT OF CARRIER AGGREGATION BETWEEN HETEROGENEOUS WIRELESS NETWORKS 审中-公开
标题翻译：异构无线网络之间载波聚合的无线接入管理方法与设备
公开(公告)号：WO2011159215A1
公开(公告)日：2011-12-22
申请号：PCT/SE2010/051273
申请日：2010-11-18
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LINDOFF, Bengt , MILDH, Gunnar , PARKVALL, Stefan , SÅGFORS, Mats
发明人： LINDOFF, Bengt , MILDH, Gunnar , PARKVALL, Stefan , SÅGFORS, Mats
IPC分类号： H04W76/02 , H04W72/12 , H04W88/06
CPC分类号： H04W76/16 , H04W28/26 , H04W36/14 , H04W72/0406
摘要： A method for managing radio access comprises sending (210-211) of a radio access technology -RAT- resource aggregation request from a first radio access network -RAN- to a second RAN concerning communication with a user equipment connected to a source RAN, and returning (212-213) a response to the first RAN. The source RAN is the first or second RAN. The first and second RANs use different radio access technologies. Radio resources of a base station in a target RAN, the RAN to which the user equipment is not connected, are reserved (214). A report of the reserved radio resources is sent (216-217) to the source RAN. A RAT resource aggregation command is transmitted (218) to the user equipment. The RAT resource aggregation command comprises that a RAT resource aggregation shall be used and the reserved radio resources. The base stations have at least partly overlapping coverage areas.
摘要翻译：一种用于管理无线电接入的方法，包括从第一无线电接入网络-RAN向第二RAN发送无线电接入技术-RAT-资源聚合请求的（210-211），涉及与连接到源RAN的用户设备的通信，以及返回（212-213）对第一RAN的响应。源RAN是第一或第二RAN。第一和第二RAN使用不同的无线接入技术。目标RAN中的基站的无线资源（用户设备未连接到的RAN）被保留（214）。发送保留的无线电资源的报告（216-217）到源RAN。 RAT资源聚合命令被发送到用户设备（218）。 RAT资源聚合命令包括使用RAT资源聚合和保留的无线资源。基站至少部分重叠覆盖区域。

5. 发明申请

WO2010114446A1 UPLINK LINK ADAPTION AT THE USER EQUIPMENT 审中-公开
标题翻译：在用户设备上的上拉链路自适应
公开(公告)号：WO2010114446A1
公开(公告)日：2010-10-07
申请号：PCT/SE2009/050499
申请日：2009-05-07
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SÅGFORS, Mats , PARKVALL, Stefan , WIEMANN, Henning , PEISA, Janne , WAGER, Stefan
发明人： SÅGFORS, Mats , PARKVALL, Stefan , WIEMANN, Henning , PEISA, Janne , WAGER, Stefan
IPC分类号： H04W72/04 , H04L5/00
CPC分类号： H04L5/0039 , H04L5/0007 , H04L5/0042 , H04W72/042 , H04W72/085
摘要： Method and arrangement in a user equipment for link adaptation of signals sent from the user equipment to a base station. The base station and the user equipment are comprised within a wireless communication system. The method comprises receiving information from the base station, comprising an indication of resource blocks available for transmission of signals from the user equipment to the base station, obtaining at least one of a user equipment related parameter or a link related parameter, and selecting a subset of the indicated available resource blocks received from the base station, based on at least one of the measured user equipment related parameter or the measured link related parameter, to be used for sending signals to the base station. Also, a method and arrangement in a base station for assisting a user equipment in performing link adaptation of signals is presented.
摘要翻译：在用户设备中用于从用户设备发送到基站的信号的链路自适应的方法和布置。基站和用户设备包括在无线通信系统内。该方法包括从基站接收信息，包括可用于从用户设备向基站传输信号的资源块的指示，获得用户设备相关参数或链路相关参数中的至少一个，以及选择子集基于用于向基站发送信号的所测量的用户设备相关参数或所测量的链路相关参数中的至少一个，从基站接收到的指示的可用资源块。此外，提出了一种用于辅助用户设备执行信号的链路自适应的基站中的方法和装置。

6. 发明申请

WO2010126418A1 METHODS AND APPARATUSES FOR RESOURCE ALLOCATION FOR RANDOM ACCESS IN WIRELESS TELECOMMUNICATION SYSTEMS WITH CARRIER-AGGREGATION 审中-公开
标题翻译：无线电信系统随机接入资源分配的方法与装置
公开(公告)号：WO2010126418A1
公开(公告)日：2010-11-04
申请号：PCT/SE2009/050945
申请日：2009-08-21
申请人： Telefonaktiebolaget L M Ericsson (publ) , LINDSTRÖM, Magnus , PARKVALL, Stefan , PELLETIER, Ghyslain , WAGER, Stefan
发明人： LINDSTRÖM, Magnus , PARKVALL, Stefan , PELLETIER, Ghyslain , WAGER, Stefan
IPC分类号： H04W48/12 , H04W74/08 , H04W36/08
CPC分类号： H04W72/02 , H04L5/001 , H04L5/0053 , H04L5/0094 , H04W36/0016 , H04W48/12 , H04W72/0453 , H04W74/006 , H04W74/0833 , H04W88/08
摘要： The embodiments of the present invention relate to apparatuses and methods for resource allocation for random access in wireless telecommunication systems with carrier-aggregation wherein a plurality of component carriers (CCs) is defined per cell. According to a method for use in an apparatus corresponding to a radio base station (31), a message is assembled comprising information on the structure of the cell served by the radio base station; the information including one or more CCs used in the cell that is/are available for a user equipment for performing initial access in the cell. The method also comprises, transmitting the assembled message to the user equipment (30) and indicating to the user equipment which resources to use for random access in the cell. The exemplary embodiments of the present invention also relates to a method in the user equipment, to a radio base station and to a user equipment.
摘要翻译：本发明的实施例涉及具有载波聚合的无线电信系统中随机接入资源分配的装置和方法，其中每个小区定义多个分量载波（CC）。根据与无线基站对应的装置中使用的方法，组合包含由无线基站所服务的小区的结构的信息的消息; 所述信息包括在所述小区中使用的/可用于在所述小区中执行初始接入的用户设备的一个或多个CC。该方法还包括：将组合的消息发送到用户设备（30），并向用户设备指示用于小区中的随机接入的哪些资源。本发明的示例性实施例还涉及用户设备，无线电基站和用户设备中的方法。

7. 发明申请

WO2012154094A1 METHODS AND ARRANGEMENTS FOR TRANSMITTING AND RECEIVING SUB - FRAME SPECIFIC POWER OFFSET INFORMATION 审中-公开
标题翻译：发送和接收子帧特定功率偏移信息的方法和装置
公开(公告)号：WO2012154094A1
公开(公告)日：2012-11-15
申请号：PCT/SE2011/050583
申请日：2011-05-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , FURUSKÄR, Anders , PARKVALL, Stefan , LINDBOM, Lars
发明人： FURUSKÄR, Anders , PARKVALL, Stefan , LINDBOM, Lars
IPC分类号： H04W52/34 , H04W52/14 , H04W52/24
CPC分类号： H04L5/0048 , H04W52/143 , H04W52/244 , H04W52/343 , H04W52/36
摘要： In one embodiment, a method in a network node is provided. The network node is configured to use a first power level for transmitting data in subframes of a first type, and to use a second power level for transmitting data in subframes of a second type. The method comprises signaling (520) first and second information to a network entity. From the first information, a power offset for subframes of the first type is derivable. The first power offset represents a relation between a power level for transmitting reference signals and the first power level. From the second information, a power offset for subframes of the second type is derivable. The second power offset represents a relation between the power level for transmitting reference signals, and the second power level.
摘要翻译：在一个实施例中，提供了网络节点中的方法。网络节点被配置为使用第一功率电平来发送第一类型的子帧中的数据，并且使用第二功率电平来发送第二类型的子帧中的数据。该方法包括向网络实体发送（520）第一和第二信息。根据第一信息，可导出第一类型的子帧的功率偏移。第一功率偏移表示用于发送参考信号的功率电平与第一功率电平之间的关系。根据第二信息，第二类型的子帧的功率偏移是可推导的。第二功率偏移表示用于发送参考信号的功率电平与第二功率电平之间的关系。

8. 发明申请

WO2012123190A1 DETERMINING TIMING OF FEEDBACK INFORMATION IN WIRELESS NETWORKS REALISED IN DIFFERENT TECHNOLOGIES 审中-公开
标题翻译：确定不同技术实现的无线网络中的反馈信息时序
公开(公告)号：WO2012123190A1
公开(公告)日：2012-09-20
申请号：PCT/EP2012/052137
申请日：2012-02-08
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LINDOFF, Bengt , PARKVALL, Stefan , SÅGFORS, Mats
发明人： LINDOFF, Bengt , PARKVALL, Stefan , SÅGFORS, Mats
IPC分类号： H04L1/18
CPC分类号： H04W72/04 , H04L1/18
摘要： The invention relates to a method in a user equipment 4 for determination of timing of a Hybrid Automatic Repeat re-Request, HARQ, response. The user equipment 4 operates in a communication network 1 comprising a primary radio access technology system 2and a secondary radio access technology system 3. The user equipment 4 receives on at least one downlink carrier on the first radio access technology system 2 and on at least one downlink carrier on the second radio access technology system 3. The method comprises determining a downlink timing related to the secondary radio access technology system 3; determining a virtual uplink timing for HARQ response on the secondary radio access technology system 3 based on the downlink timing; determining an uplink timing related to the primary radio access technology system 2; and determining, based on the virtual uplink timing and the uplink timing for the primary radio access technology system 2, an uplink time instance for transmission of the HARQ response on an uplink carrier of the primary radio access technology system 2, wherein the HARQ response relates to data received on the downlink carrier on the secondary radio access technology system 3. The invention also relates to user equipment, radio base stations and methods therein.
摘要翻译：本发明涉及用于确定混合自动重发重新请求（HARQ）响应的定时的用户设备4中的方法。用户设备4在包括主无线电接入技术系统2和辅助无线接入技术系统3的通信网络1中操作。用户设备4在第一无线电接入技术系统2上的至少一个下行链路载波上和至少一个第二无线电接入技术系统3的下行链路载波。该方法包括确定与辅助无线电接入技术系统3相关的下行链路定时; 基于下行链路定时，在辅助无线接入技术系统3上确定用于HARQ响应的虚拟上行链路定时; 确定与主无线电接入技术系统2相关的上行链路定时; 并且基于主无线接入技术系统2的虚拟上行链路定时和上行链路定时，确定在主无线电接入技术系统2的上行链路载波上发送HARQ响应的上行链路时间实例，其中HARQ响应涉及涉及在辅助无线电接入技术系统3上的下行链路载波上接收的数据。本发明还涉及用户设备，无线电基站及其中的方法。

9. 发明申请

WO2011077288A3 FLEXIBLE SUBFRAMES 审中-公开
公开(公告)号：WO2011077288A3
公开(公告)日：2011-06-30
申请号：PCT/IB2010/055346
申请日：2010-11-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , PARKVALL, Stefan , DAHLMAN, Erik , RAHMAN, Muhammad, Imadur , ASTELY, David , NYSTRÖM, Johan , SKÖLD, Johan , SELÉN, Yngve
发明人： PARKVALL, Stefan , DAHLMAN, Erik , RAHMAN, Muhammad, Imadur , ASTELY, David , NYSTRÖM, Johan , SKÖLD, Johan , SELÉN, Yngve
IPC分类号： H04B7/26
摘要： The technology disclosed provides the ability for a subframe to be configured as a "flexible" subframe. As a result, at least three different types of sub frames in a TDD system may be configured: a downlink ("DL") subframe, an uplink ("UL") subframe, and a "flexible" subframe. While the DL and UL subframes are preconfigured for each frame instance, the flexible subframes are dynamically allocated to be an uplink subframe in one instance of a frame and a downlink subframe in another instance of the frame.

10. 发明申请

WO2010114447A1 METHODS AND ARRANGEMENTS IN A TELECOMMUNICATION SYSTEM 审中-公开
标题翻译：电信系统中的方法和安排
公开(公告)号：WO2010114447A1
公开(公告)日：2010-10-07
申请号：PCT/SE2009/050626
申请日：2009-05-29
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , PELLETIER, Ghyslain , PARKVALL, Stefan , LINDOFF, Bengt
发明人： PELLETIER, Ghyslain , PARKVALL, Stefan , LINDOFF, Bengt
IPC分类号： H04W52/02 , H04L27/26
CPC分类号： H04W52/0216 , H04L5/0007 , H04L27/2647 , H04W76/28 , Y02D70/1242 , Y02D70/1244 , Y02D70/1262 , Y02D70/24
摘要： The present invention relates to methods and arrangements in a multi-carrier system. It also assumes independent DRX (Discontinuous reception) functionality on respective component carriers and the possibility for one carrier, e.g. the anchor carrier to initiate a change of DRX state for another component carrier. The basic concept of the present invention is to introduce a new "dormant" state in the DRX logic, whereby the dormant state can be used for non-anchor carrier components. The dormant DRX state implies that a carrier of a UE having this state is not required to monitor system signaling. In embodiments of the present invention this new state is introduced for a particular component carrier (e.g. non-anchor component carrier) for a UE operating in a multi-carrier system, and how to perform the transitions to and from the dormant DRX state implicitly, e.g. based on configured timer(s) for the component carrier or explicit signaling in a different (e.g. anchor) component carriers.
摘要翻译：本发明涉及多载波系统中的方法和装置。它还假定各个分量载波上的独立的DRX（不连续接收）功能和一个载波的可能性，例如，锚定载波发起用于另一分量载波的DRX状态的改变。本发明的基本概念是在DRX逻辑中引入新的“休眠”状态，由此休眠状态可以用于非锚定载波分量。休眠DRX状态意味着不需要具有该状态的UE的载波来监视系统信令。在本发明的实施例中，对于在多载波系统中操作的UE的特定分量载波（例如非锚分量载波）以及如何隐式地执行到休眠DRX状态的转换，例如基于用于分量载波的配置定时器或在不同（例如，锚））分量载波中的显式信令。

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