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1. 发明申请

WO2013022396A1 METHOD AND ARRANGEMENT FOR UPLINK POWER CONTROL 审中-公开
标题翻译：上电功率控制的方法和布置
公开(公告)号：WO2013022396A1
公开(公告)日：2013-02-14
申请号：PCT/SE2012/050082
申请日：2012-01-27
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LARSSON, Daniel , TYNDERFELDT, Tobias , GERSTENBERGER, Dirk , BACHL, Rainer
发明人： LARSSON, Daniel , TYNDERFELDT, Tobias , GERSTENBERGER, Dirk , BACHL, Rainer
IPC分类号： H04W52/22 , H04W52/36 , H04W52/14
CPC分类号： H04W52/34 , H04W52/146 , H04W52/221 , H04W52/228 , H04W52/367 , H04W72/0413 , H04W72/0473
摘要： The disclosure relates to methods and devices for performing uplink power control in a radio communication system. An example method comprises a step of receiving (111), at a user equipment (UE) a transmit power control (TPC) command. The method also comprises, if the UE does not have an uplink transmission scheduled for a subframe associated with the TPC command, a step of accumulating (113), by the UE, the TPC command with previously received TPC commands based on whether the UE has reached a maximum transmit power or a minimum transmit power in a reference format for a Physcial Uplink Shared Channel (PUSCH), Sounding Reference Signal (SRS) or Physical Uplink Control Channel (PUCCH) transmission. Thus the UE is enabled to receive TPC commands while the UE is not transmitting anything in the uplink.
摘要翻译：本公开涉及用于在无线电通信系统中执行上行链路功率控制的方法和装置。一种示例性方法包括在用户设备（UE）处接收（111）发射功率控制（TPC）命令的步骤。该方法还包括如果UE没有针对与TPC命令相关联的子帧调度的上行链路传输，则由UE根据UE是否具有先前接收到的TPC命令累积（113）TPC命令的步骤达到物理上行链路共享信道（PUSCH），探测参考信号（SRS）或物理上行链路控制信道（PUCCH）传输的参考格式的最大发射功率或最小发射功率。因此，当UE不在上行链路中传输任何内容时，UE能够接收TPC命令。

2. 发明申请

WO2011043711A1 EXTENDED CELL RANGE 审中-公开
标题翻译：扩展单元格范围
公开(公告)号：WO2011043711A1
公开(公告)日：2011-04-14
申请号：PCT/SE2010/050949
申请日：2010-09-07
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , TYNDERFELDT, Tobias , HUSS, Fredrik , LARSSON, Daniel , GERSTENBERGER, Dirk
发明人： TYNDERFELDT, Tobias , HUSS, Fredrik , LARSSON, Daniel , GERSTENBERGER, Dirk
IPC分类号： H04W56/00
CPC分类号： H04W56/0045 , H04W56/0005
摘要： The present invention relates to a solution for extending the cell range and in particular for a solution for handling timing alignment. The solution comprises determining a distance between user equipment and a radio access network node. User equipment located at a distance related to a pre defined timing advance value is scheduled to handle uplink communication so as to arrive at a later time slot for reducing the risk of conflicting with other transmissions towards the access node.
摘要翻译：本发明涉及用于扩展单元范围的解决方案，特别涉及用于处理定时对准的解决方案。解决方案包括确定用户设备和无线电接入网络节点之间的距离。调度位于与预定义的定时提前值相关的距离的用户设备来处理上行链路通信，以便到达稍后的时隙，以减少与向接入节点的其他传输冲突的风险。

3. 发明申请

WO2011005163A1 RANDOM ACCESS PROCEDURE UTILIZING CYCLIC SHIFT OF DEMODULATION REFERENCE SIGNAL 审中-公开
标题翻译：随机访问程序利用解调参考信号的循环移位
公开(公告)号：WO2011005163A1
公开(公告)日：2011-01-13
申请号：PCT/SE2009/051046
申请日：2009-09-21
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LARSSON, Daniel , TYNDERFELDT, Tobias , HUSS, Fredrik
发明人： LARSSON, Daniel , TYNDERFELDT, Tobias , HUSS, Fredrik
IPC分类号： H04W74/08
CPC分类号： H04W74/008 , H04W74/0833
摘要： Methods and apparatus for accessing a wireless communications system, and corresponding methods and apparatus for processing random access attempts, are disclosed. An exemplary method comprises detecting random-access information transmitted by a base station node (130), transmitting a random-access preamble to the base station node (130) according to the random-access information, and receiving a random-access response from the base station node (130). The random-access response includes at least an allocation of uplink resources to be used for the next step in the random access procedure. The method further includes selecting a reference signal sequence index from a pre-determined set of sequence indexes, and transmitting a first message to the base station node (130) using the uplink resource allocation provided in the random-access response, the first message comprising a device identifier and a first demodulation reference signal derived from a base reference sequence shifted according to the selected sequence index.
摘要翻译：公开了用于访问无线通信系统的方法和装置，以及用于处理随机接入尝试的相应方法和装置。一种示例性方法，包括检测由基站节点（130）发送的随机接入信息，根据随机接入信息向基站节点（130）发送随机接入前导码，以及从所述随机接入信息接收来自基站节点（130）。随机接入响应至少包括用于随机接入过程中的下一步骤的上行链路资源的分配。该方法还包括从预定的序列索引集合中选择参考信号序列索引，以及使用在随机接入响应中提供的上行链路资源分配来向基站节点（130）发送第一消息，所述第一消息包括从根据所选择的序列索引偏移的基本参考序列导出的设备标识符和第一解调参考信号。

4. 发明申请

WO2013025150A1 STORAGE AND ASSIGNMENT OF CONTROL TIMING CONFIGURATIONS IN A MULTIPLE CELL COMMUNICATIONS NETWORK 审中-公开
标题翻译：在多个电池通信网络中存储和分配控制时序配置
公开(公告)号：WO2013025150A1
公开(公告)日：2013-02-21
申请号：PCT/SE2012/050583
申请日：2012-05-31
申请人： Telefonaktiebolaget L M Ericsson (publ) , CHENG, Jung-Fu , LARSSON, Daniel , FRENNE, Mattias , BALDEMAIR, Robert , GERSTENBERGER, Dirk
发明人： CHENG, Jung-Fu , LARSSON, Daniel , FRENNE, Mattias , BALDEMAIR, Robert , GERSTENBERGER, Dirk
IPC分类号： H04W72/04 , H04L1/18
CPC分类号： H04W76/046 , H04J11/00 , H04L1/1812 , H04L1/1861 , H04L5/001 , H04L5/0053 , H04L5/0055 , H04L5/14 , H04L5/1469 , H04L5/16 , H04W72/0413 , H04W72/042 , H04W72/0446 , H04W76/27 , H04W88/02 , H04W88/08
摘要： Example embodiments are directed towards a network node, and corresponding method, for a configuration of scheduling or control timing for a user equipment in a multiple cell communications network. The configuration of scheduling or control timing being based on at least two ordered sets of timing configuration numbers, each ordered set corresponding to a cell associated with the user equipment in the multiple cell communications network.
摘要翻译：示例实施例针对多个小区通信网络中的用户设备的调度或控制定时的配置的网络节点以及相应的方法。调度或控制定时的配置基于至少两个定时配置号码的有序集合，每个有序集合对应于与多个小区通信网络中的用户设备相关联的小区。

5. 发明申请

WO2013025145A1 RADIO NETWORK NODE, USER EQUIPMENT AND METHODS THEREIN 审中-公开
标题翻译：无线网络节点，用户设备及其方法
公开(公告)号：WO2013025145A1
公开(公告)日：2013-02-21
申请号：PCT/SE2012/050380
申请日：2012-04-05
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , FRENNE, Mattias , BALDEMAIR, Robert , GERSTENBERGER, Dirk , LARSSON, Daniel , CHENG, Jung-Fu
发明人： FRENNE, Mattias , BALDEMAIR, Robert , GERSTENBERGER, Dirk , LARSSON, Daniel , CHENG, Jung-Fu
IPC分类号： H04W28/06 , H04W72/04 , H04W72/12
CPC分类号： H04L1/0031 , H04L1/0003 , H04L1/0009 , H04L1/1896 , H04W72/042
摘要： Embodiments herein disclose a method in a user equipment (10) for communicating with a radio network node (12, 12') in a radio communications network, which user equipment (10) is served by the radio network node (12, 12'). The user equipment receives first information from the radio network node (12, 12") over a control channel, which first information comprises a pointer to which scheduling assignment element for the user equipment (10) to use. The scheduling assignment element is comprised in a set of scheduling assignments stored at the user equipment (10). The user equipment communicates data with the radio network node (12, 12") using second information in the scheduling assignment element indicated by the pointer.
摘要翻译：本文的实施例公开了一种在无线电通信网络中与无线电网络节点（12,12'）通信的用户设备（10）中的方法，该无线电网络节点（12,12'）为该用户设备（10）提供服务，。用户设备通过控制信道从无线电网络节点（12,12“）接收第一信息，该第一信息包括用于用户设备（10）使用的调度分配元素的指针，调度分配元素包括在存储在用户设备（10）中的一组调度分配，用户设备使用由指针指示的调度分配元素中的第二信息与无线电网络节点（12,12“）进行数据通信。

6. 发明申请

WO2013024372A1 AGGREGATED CARRIER SYNCHRONIZATION AND REFERENCE SIGNAL TRANSMITTING AND RECEIVING METHODS AND APPARATUS 审中-公开
标题翻译：集成载波同步和参考信号发送和接收方法和装置
公开(公告)号：WO2013024372A1
公开(公告)日：2013-02-21
申请号：PCT/IB2012/053093
申请日：2012-06-19
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KOORAPATY, Havish , CHENG, Jung-Fu , LARSSON, Daniel , FRENNE, Mattias , GERSTENBERGER, Dirk , BALDEMAIR, Robert
发明人： KOORAPATY, Havish , CHENG, Jung-Fu , LARSSON, Daniel , FRENNE, Mattias , GERSTENBERGER, Dirk , BALDEMAIR, Robert
IPC分类号： H04L5/00 , H04W56/00 , H04W72/00 , H04L25/02 , H04L27/26
CPC分类号： H04W72/0453 , H04L5/001 , H04L5/0048 , H04L5/0053 , H04L5/0078 , H04L25/0226 , H04L27/2657 , H04L27/2662 , H04W56/00 , H04W72/00
摘要： A node (1120) of a wireless network (1130) transmits (210) information to a user equipment (1110) over an aggregated earlier that includes a primary carrier having a first set of primary carrier time/frequency resources and a secondary carrier having a second set of secondary carrier time/frequency resources. Synchronization signals and/or reference symbols are transmitted (220) to the user equipment on the secondary carrier less often than on the primary carrier. An indication of when and/or how often the synchronization signals and/or reference symbols will be transmitted to the user equipment on the secondary carrier may also be transmitted (230) to the user equipment over the primary carrier. By transmitting synchronization signals and/or reference symbols to the user equipment on the secondary carrier less often than on the primary carrier, resources of the secondary carrier may be conserved, energy efficiency of the secondary carrier may be increased, and/or interference with other cells may be reduced or prevented.
摘要翻译：无线网络（1130）的节点（1120）通过包括具有第一组主载波时间/频率资源集合的主载波的聚合较早的时间向用户设备（1110）发送（210）信息，并且辅载波具有二次载波时间/频率资源。同步信号和/或参考符号在次主载波上比在主载波上更频繁地发送（220）到用户设备。同步信号和/或参考符号在辅载波上的用户设备的何时和/或频率的指示也可以通过主载波传输（230）到用户设备。通过将辅助载波上的同步信号和/或参考符号发送到次载波上的用户设备，比在主载波上的频率更少，辅助载波的资源可能被保存，辅助载波的能量效率可能会增加，和/或与其他干扰可以减少或预防细胞。

7. 发明申请

WO2013022393A1 TRANSMIT DIVERSITY FOR PRE-CODED RADIO CONTROL SIGNALS 审中-公开
标题翻译：用于预编码无线电控制信号的传输多样性
公开(公告)号：WO2013022393A1
公开(公告)日：2013-02-14
申请号：PCT/SE2011/051512
申请日：2011-12-15
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , FRENNE, Mattias , LARSSON, Daniel , GERSTENBERGER, Dirk , BALDEMAIR, Robert , CHENG, Jung-Fu
发明人： FRENNE, Mattias , LARSSON, Daniel , GERSTENBERGER, Dirk , BALDEMAIR, Robert , CHENG, Jung-Fu
IPC分类号： H04L1/06 , H04L1/00 , H04L5/00 , H04B7/06
CPC分类号： H04L5/0053 , H04B7/024 , H04B7/04 , H04B7/06 , H04L1/004 , H04L1/0072 , H04L1/0076 , H04L1/06 , H04L1/0625 , H04L1/1812 , H04L5/001 , H04L5/0058 , H04L25/03898 , H04L27/2626
摘要： Sequences of pre-coded radio control signals are rearranged to enhance diversity transmission. In one example, a sequence of uplink control bits is segmented to form a plurality of groups. The bits of each of the plurality of groups are error correction encoded and encoded into symbols. The symbols are mapped to different ports for diversity transmission through a plurality of ports.
摘要翻译：预编码的无线电控制信号的序列被重新排列以增强分集传输。在一个示例中，分段上行链路控制位的序列以形成多个组。多个组中的每一组的比特被纠错编码并编码成符号。符号被映射到不同的端口，用于通过多个端口进行分集传输。

8. 发明申请

WO2013006111A1 RANDOM ACCESS WITH PRIMARY AND SECONDARY COMPONENT CARRIER COMMUNICATIONS 审中-公开
标题翻译：随机访问主要和次要组件传输通信
公开(公告)号：WO2013006111A1
公开(公告)日：2013-01-10
申请号：PCT/SE2012/050265
申请日：2012-03-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LARSSON, Daniel , BOSTRÖM, Lisa , GERSTENBERGER, Dirk , CHENG, Jung-Fu , BALDEMAIR, Robert , FRENNE, Mattias
发明人： LARSSON, Daniel , BOSTRÖM, Lisa , GERSTENBERGER, Dirk , CHENG, Jung-Fu , BALDEMAIR, Robert , FRENNE, Mattias
IPC分类号： H04W74/08
CPC分类号： H04W74/006 , H04W52/242 , H04W52/325 , H04W52/40 , H04W52/50 , H04W56/0005 , H04W56/0045 , H04W74/08
摘要： The invention relates to random access procedures in an LTE-system applying carrier aggregation, in particular to support network-initiated random access on secondary cells. A UE transmits a preamble on a random access channel to a radio base station on a secondary cell and receives or detects a random access response message from the base station including timing advance information for uplink transmission by the UE. The UE can determine the secondary cell that the control information in the random access response message refers to and transmits to the base station based on the timing advance information in the random access response message.
摘要翻译：本发明涉及应用载波聚合的LTE系统中的随机接入过程，特别是在二次小区上支持网络发起的随机接入。 UE将随机接入信道上的前导码发送到二次小区上的无线基站，接收或检测来自基站的随机接入响应消息，其包括用于UE的上行链路传输的定时提前信息。 UE可以基于随机接入响应消息中的定时提前信息来确定随机接入响应消息中的控制信息参考并发送到基站的二次小区。

9. 发明申请

WO2013002685A1 SCHEDULING OF A USER EQUIPMENT IN A RADIO COMMUNICATION SYSTEM 审中-公开
标题翻译：无线电通信系统中用户设备的调度
公开(公告)号：WO2013002685A1
公开(公告)日：2013-01-03
申请号：PCT/SE2011/050856
申请日：2011-06-28
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , FRENNE, Mattias , GERSTENBERGER, Dirk , CHENG, Jung-Fu , BALDEMAIR, Robert , PARKVALL, Stefan , LARSSON, Daniel
发明人： FRENNE, Mattias , GERSTENBERGER, Dirk , CHENG, Jung-Fu , BALDEMAIR, Robert , PARKVALL, Stefan , LARSSON, Daniel
IPC分类号： H04W72/12
CPC分类号： H04W72/1289 , H04L5/001 , H04L5/0053 , H04L5/1469 , H04W72/0446
摘要： A radio base station (110) and a method in a radio base station (110) for scheduling a transmission to be transmitted between a user equipment (120) and the radio base station (110) are provided. Moreover, a user equipment (120) and a method in a user equipment (120) for obtaining information about the transmission are provided. The radio base station (110) operates an aggregated carrier in a subframe structure comprising a plurality of subframes. The aggregated carrier comprises a plurality of carriers. The radio base station (110) encodes information about a subframe out of said plurality of subframes and a carrier out of said plurality of carriers into a message indicating scheduling information to the user equipment (120). The radio base station (110) sends the message to the user equipment (120), which decodes the message to obtain the information about the transmission. The information about the transmission is indicative of the subframe and the carrier on which the transmission is scheduled.
摘要翻译：提供无线基站（110）和无线基站（110）中用于调度要在用户设备（120）和无线基站（110）之间传输的传输的方法。此外，提供用于获取关于传输的信息的用户设备（120）和用户设备（120）中的方法。无线基站（110）在包括多个子帧的子帧结构中操作聚合载波。聚合载体包括多个载体。无线电基站（110）将关于所述多个子帧中的子帧的信息和所述多个载波中的载波编码到指示用户设备（120）的调度信息的消息中。无线基站（110）将消息发送到用户设备（120），用户设备（120）解码该消息以获得关于传输的信息。有关传输的信息表示发送被调度的子帧和载波。

10. 发明申请

WO2012141638A1 METHOD AND DEVICE FOR SOFT BUFFER MANAGEMENT BASED ON USER EQUIPMENT CATEGORIES IN A COMMUNICATIONS NETWORK 审中-公开
标题翻译：基于通信网络中用户设备类软缓冲器管理的方法和设备
公开(公告)号：WO2012141638A1
公开(公告)日：2012-10-18
申请号：PCT/SE2011/051572
申请日：2011-12-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GERSTENBERGER, Dirk , LARSSON, Daniel , SUNELL, Kai-Erik , WIEMANN, Henning
发明人： GERSTENBERGER, Dirk , LARSSON, Daniel , SUNELL, Kai-Erik , WIEMANN, Henning
IPC分类号： H04L1/06 , H04L1/18
CPC分类号： H04L49/9005 , H04L1/0079 , H04L1/1819 , H04L1/1835 , H04L1/1864 , H04L1/1896 , H04W88/06
摘要： The embodiments herein relate to a method in a user equipment (605) for communicating with a base station (603) in a communications network (600). The user equipment (605) is configured to communicate with the base station (603) according to a selectable of at least two user equipment categories. The user equipment (605) selects one of the at least two user equipment categories if information indicating the one of the user equipment categories is received from the base station (603). The user equipment (605) selects a default of the user equipment categories if no information indicating which of the user equipment categories is received from the base station (603). The user equipment (605) determines a soft buffer size according to the selected user equipment category. The user equipment (605) communicates with the base station (603) according to the selected user equipment category and applying the determined soft buffer size.
摘要翻译：本文的实施例涉及用于与通信网络（600）中的基站（603）进行通信的用户设备（605）中的方法。用户设备（605）被配置为根据可选择的至少两个用户设备类别与基站（603）进行通信。如果从基站（603）接收到指示用户设备类别中的一个的信息，则用户设备（605）选择至少两个用户设备类别中的一个。如果没有指示从基站接收到哪个用户设备类别的信息，则用户设备（605）选择用户设备类别的默认值（603）。用户设备（605）根据所选择的用户设备类别确定软缓冲器大小。用户设备（605）根据所选择的用户设备类别与基站（603）进行通信，并应用所确定的软缓冲区大小。

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