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91. 发明申请

WO2011055321A2 SIGNALING FOR FLEXIBLE CARRIER AGGREGATION 审中-公开
标题翻译：用于灵活携带者聚合的信号
公开(公告)号：WO2011055321A2
公开(公告)日：2011-05-12
申请号：PCT/IB2010/055000
申请日：2010-11-04
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LARSSON, Magnus , KAZMI, Muhammad , BERGLJUNG, Christian
发明人： LARSSON, Magnus , KAZMI, Muhammad , BERGLJUNG, Christian
IPC分类号： H04L5/00
CPC分类号： H04W76/15 , H04L5/001 , H04L5/0053 , H04L5/0094 , H04L5/0096 , H04W48/10
摘要： Flexible carrier aggregation is provided for a radio communications system. A capability is determined to communicate over a radio interface using multiple radio frequency component carriers. Each of the multiple component carriers is configurable with one or more control channels in a first mode of operation and with no control channels in a second mode of operation. Configuration information for one of the multiple radio frequency component carriers is signaled to indicate at least one of the component carriers is configured to operate in a selected one of the first mode of operation and the second mode of operation so that a network radio node and a user equipment radio node can communicate using the selected mode of operation.
摘要翻译：为无线电通信系统提供灵活的载波聚合。确定通过使用多个射频分量载波的无线电接口进行通信的能力。多个分量载波中的每一个可以在第一操作模式中配置有一个或多个控制信道，并且在第二操作模式中不具有控制信道。发信号通知用于多个射频分量载波之一的配置信息，以指示分组载波中的至少一个被配置为在所选择的第一操作模式和第二操作模式中操作，使得网络无线电节点和用户设备无线电节点可以使用所选择的操作模式进行通信。

92. 发明申请

WO2011051252A2 METHOD AND APPARATUS FOR CHANNEL QUALITY DERIVATION 审中-公开
标题翻译：信道质量衍生方法与装置
公开(公告)号：WO2011051252A2
公开(公告)日：2011-05-05
申请号：PCT/EP2010/066110
申请日：2010-10-26
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LINDOFF, Bengt , BERNHARDSSON, Bo , KAZMI, Muhammad
发明人： LINDOFF, Bengt , BERNHARDSSON, Bo , KAZMI, Muhammad
IPC分类号： H04L25/02
CPC分类号： H04L25/022 , H04B17/26 , H04B17/309 , H04B17/364 , H04B17/373 , H04L25/0222 , H04L25/0232
摘要： In one aspect, a method and apparatus derive channel quality estimates for given subcarriers in an OFDM signal, based on reference signal (RS) or other known-signal measurements made for another set of subcarriers. In at least one embodiment, a wireless communication apparatus implements a method whereby it is configured for receiving reference information on the first set of subcarriers; generating the first channel quality estimates in the frequency domain, based on the received reference information; computing a power delay profile for the first set of subcarriers; and determining the second channel quality estimates either by extrapolating from the first channel quality estimates or as an average of the first channel quality estimates, depending on a delay spread of the power delay profile.
摘要翻译：一方面，一种方法和装置基于参考信号（RS）或对另一组子载波进行的其他已知信号测量，在OFDM信号中导出给定子载波的信道质量估计。在至少一个实施例中，无线通信装置实现一种方法，由此被配置为在第一组子载波上接收参考信息; 基于所接收的参考信息，生成频域中的第一信道质量估计; 计算第一组子载波的功率延迟分布; 以及通过根据所述功率延迟分布的延迟扩展，从所述第一信道质量估计外推或者作为所述第一信道质量估计的平均来确定所述第二信道质量估计。

93. 发明申请

WO2011003744A2 MULTICARRIER RADIO RECEIVER AND METHOD FOR RECEIVING MULTIPLE CARRIERS 审中-公开
标题翻译：多载波无线电接收机和用于接收多载波的方法
公开(公告)号：WO2011003744A2
公开(公告)日：2011-01-13
申请号：PCT/EP2010/058966
申请日：2010-06-24
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , DRUGGE, Oskar , KAZMI, Muhammad
发明人： DRUGGE, Oskar , KAZMI, Muhammad
IPC分类号： H04B1/707
CPC分类号： H04J11/0086 , H04B1/7103 , H04B2201/70702 , H04B2201/709727 , H04J11/005 , H04L5/0021 , H04L5/0028 , H04L5/0091
摘要： A radio receiver uses a first receiver type for receiving data and/or control information on one or more secondary carrier channel(s) if one or more common channel(s) are transmitted on the corresponding secondary carrier. Otherwise, the radio receiver uses a second receiver type for receiving data and/or control information on one or more secondary carrier channel(s).
摘要翻译：如果在相应的辅助载波上发送一个或多个公共信道，则无线电接收器使用第一接收器类型来在一个或多个辅助载波信道上接收数据和/或控制信息。否则，无线电接收机使用第二接收机类型在一个或多个辅助载波信道上接收数据和/或控制信息。

94. 发明申请

WO2010151198A1 METHODS AND ARRANGEMENTS FOR MOBILITY MANAGEMENT 审中-公开
标题翻译：移动管理的方法和安排
公开(公告)号：WO2010151198A1
公开(公告)日：2010-12-29
申请号：PCT/SE2009/051344
申请日：2009-11-27
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , DIMOU, Konstantinos , KAZMI, Muhammad , MÜLLER, Walter , XUAN, Zhiyi
发明人： DIMOU, Konstantinos , KAZMI, Muhammad , MÜLLER, Walter , XUAN, Zhiyi
IPC分类号： H04W36/32
CPC分类号： H04W36/32
摘要： The present invention relates to methods and devices for mobility management in a cellular communications system. A user equipment maintains (21) at least two sets of mobility trigger parameters. Each set of mobility trigger parameters corresponds to a predetermined user equipment speed range. The user equipment determines (22) a speed range that the speed of the user equipment falls into and selects (23), based on the determined speed range, at least one set of mobility trigger parameters to be used for performing mobility-based decisions. If the user equipment is in connected mode a network base station may select a set of mobility trigger parameters to be used for performing handover decisions based on a determined speed range of the user equipment. Advantages are that ping-pong mobility decisions may be avoided and it is sufficient to determine a range for the UE speed, which is less complicated than determining an accurate speed of the UE particularly in idle mode.
摘要翻译：本发明涉及蜂窝通信系统中移动性管理的方法和设备。用户设备维护（21）至少两组移动性触发参数。每组移动性触发参数对应于预定的用户设备速度范围。用户设备基于所确定的速度范围确定（22）用户设备的速度落入并选择（23）的速度范围，用于执行基于移动性的决定的至少一组移动性触发参数。如果用户设备处于连接模式，则网络基站可以基于用户设备的确定的速度范围来选择要用于执行切换决定的一组移动性触发参数。优点是可以避免乒乓移动性决定，并且确定UE速度的范围是足够的，这比确定UE的准确速度，特别是在空闲模式下更为复杂。

95. 发明申请

WO2010002297A1 GROUPING USER TERMINALS INTO DIFFERENT COORDINATION SCHEME GROUPS 审中-公开
标题翻译：将用户终端分组到不同的协调方案组中
公开(公告)号：WO2010002297A1
公开(公告)日：2010-01-07
申请号：PCT/SE2008/050800
申请日：2008-06-30
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GAN, Jiansong , KAZMI, Muhammad , LIAO, Jingyi , MIAO, Qingyu
发明人： GAN, Jiansong , KAZMI, Muhammad , LIAO, Jingyi , MIAO, Qingyu
IPC分类号： H04W72/00 , H04B7/04 , H04W56/00
CPC分类号： H04B7/024 , H04W24/02 , H04W28/06 , H04W92/20
摘要： In a radio network in which multiple base stations can communicate with multiple user terminals in a coordinated way, user terminals may be grouped into groups, each group representing a coordination scheme to be used for user terminals in the group. The groups may be chosen, for example, according to path loss or QoS requirements Preferably there are three groups requiring no coordination, multiuser coherent coordination and single user coherent coordination respectively. Grouping may be done dynamically according to one or more of the following factors: - the terminal's signalling overhead - the affordable processing complexity - the traffic load - the radio conditions. The grouping unit may be placed in one or more base stations or in any other suitable unit in the network.
摘要翻译：在多台基站能够以多个用户终端协调的方式通信的无线网络中，用户终端可以分成组，每个组表示用于该组中的用户终端的协调方案。可以例如根据路径损耗或QoS要求来选择组。优选地，有三组不需要协调，多用户一致协调和单用户相干协调。分组可以根据以下一个或多个因素动态完成： - 终端的信令开销 - 负担得起的处理复杂度 - 业务负载 - 无线电条件。分组单元可以被放置在网络中的一个或多个基站中或任何其它合适的单元中。

96. 发明申请

WO2009134191A1 METHOD AND ARRANGEMENT FOR HANDOVER OR CELL RESELECTION EVALUATION 审中-公开
标题翻译：用于切换或细胞评估评估的方法和布置
公开(公告)号：WO2009134191A1
公开(公告)日：2009-11-05
申请号：PCT/SE2009/050335
申请日：2009-03-31
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KAZMI, Muhammad
发明人： KAZMI, Muhammad
IPC分类号： H04W36/32
CPC分类号： H04W36/32 , H04W36/24
摘要： A method in a base station for configuring a wireless terminal for performing a cell reselection or handover evaluation process "evaluation process" is provided. The wireless terminal is arranged to perform multiple evaluation processes parallel to each other, which multiple evaluation processes are governed by different set of mobility parameters. The base station determines (302) whether or not the multiple parallel evaluation processes, shall be used by the wireless terminal, based on the result of an establishment (301) of the mobility state, such as movement speed, of the wireless terminal. The base station signals (306) an identifier to the wireless terminal (110), which identifier identifies the determined whether or not the multiple parallel evaluation processes shall be configured to be used by the wireless terminal for evaluating cell reselection or handover.
摘要翻译：提供了一种用于配置用于执行小区重选或切换评估处理“评估处理”的无线终端的基站中的方法。无线终端被配置为执行彼此并行的多个评估过程，所述多个评估过程由不同的移动性参数集合来管理。基站根据无线终端的移动状态的移动状态（诸如移动速度）的建立（301）的结果，确定（302）是否由无线终端使用多个并行评估处理。基站向无线终端（110）发送（306）标识符，该标识符识别所确定的多个并行评估过程是否应配置为由无线终端用于评估小区重选或切换。

97. 发明申请

WO2009096846A1 CONFIGURATION MEASUREMENT TIME SLOTS FOR MOBILE TERMINALS IN A TDD SYSTEM 审中-公开
标题翻译： TDD系统中移动终端的配置测量时隙
公开(公告)号：WO2009096846A1
公开(公告)日：2009-08-06
申请号：PCT/SE2008/051412
申请日：2008-12-05
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KAZMI, Muhammad , ASTELY, David
发明人： KAZMI, Muhammad , ASTELY, David
IPC分类号： H04W24/10 , H04W48/08
CPC分类号： H04W24/10 , H04W48/08
摘要： The technology applies to a cellular radio network where each cell area is associated with a radio base station in which mobile terminals communicate with at least one of the base stations over a radio interface. The mobile terminals perform mobility-related measurements on downlink signals received from a corresponding neighbor cell during time slots configured for downlink transmission measurement. A configuration node receives input information, and based on that received input information, determines measurement time slot configuration information. The node provides the measurement time slot configuration information to the base stations so that the base stations may signal the measurement time slot configuration information to mobile terminals.
摘要翻译：该技术适用于蜂窝无线电网络，其中每个小区区域与无线电基站相关联，在无线电基站中，移动终端通过无线电接口与至少一个基站进行通信。移动终端在被配置用于下行链路传输测量的时隙期间对从对应的相邻小区接收的下行链路信号执行移动性相关的测量。配置节点接收输入信息，并且基于接收到的输入信息确定测量时隙配置信息。节点向基站提供测量时隙配置信息，使得基站可以向移动终端发信号通知测量时隙配置信息。

98. 发明申请

WO2009095368A1 SIGNAL POWER MEASUREMENT METHODS AND APPARATUS 审中-公开
标题翻译：信号功率测量方法和装置
公开(公告)号：WO2009095368A1
公开(公告)日：2009-08-06
申请号：PCT/EP2009/050833
申请日：2009-01-26
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , LINDOFF, Bengt , ROSENQVIST, Anders , KAZMI, Muhammad , ANDGART, Niklas
发明人： LINDOFF, Bengt , ROSENQVIST, Anders , KAZMI, Muhammad , ANDGART, Niklas
IPC分类号： H04B17/00 , H04L25/02
CPC分类号： H04L25/0224 , H04B17/327 , H04B17/336 , H04L5/0007 , H04L25/0204
摘要： Methods and apparatus in a receiver for estimating a received power of at least one signal having a pattern known to the receiver, the signal having being transmitted by at least one antenna. A method includes using a first method of measuring the received power based on the pattern, the first method generating a first sequence of first power estimates; determining whether a predetermined first event has occurred; and if the first event has occurred, changing to a second method of measuring the received power, the second method being different from the first method and generating a second sequence of second power estimates.
摘要翻译：用于估计具有接收机已知的模式的至少一个信号的接收功率的接收机中的方法和装置，该信号由至少一个天线发送。一种方法包括使用基于所述模式来测量所述接收功率的第一方法，所述第一方法生成第一功率估计的第一序列; 确定是否发生了预定的第一事件; 并且如果发生了第一事件，则改变为测量接收功率的第二方法，所述第二方法与第一方法不同，并产生第二功率估计的第二序列。

99. 发明申请

WO2009082335A1 A METHOD APPARATUS AND NETWORK NODE FOR APPLYING CONDITIONAL CQI REPORTING 审中-公开
标题翻译：用于应用条件CQI报告的方法装置和网络节点
公开(公告)号：WO2009082335A1
公开(公告)日：2009-07-02
申请号：PCT/SE2008/051383
申请日：2008-12-01
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KAZMI, Muhammad , LIAO, Jingyi , HU, Rong , WAGER, Stefan
发明人： KAZMI, Muhammad , LIAO, Jingyi , HU, Rong , WAGER, Stefan
IPC分类号： H04W24/10
CPC分类号： H04B17/24 , H04L1/0026 , H04L1/0027 , H04W24/04 , H04W24/10 , H04W28/06 , H04W52/0232 , H04W74/085 , Y02D70/1244 , Y02D70/24 , Y02D70/25
摘要： A method for limiting Channel Quality Indicator (CQI) reporting from a User Equipment to a network node is provided where a User Equipment can transmit CQI reports to a network node, such as e.g. a base station, when the User Equipment is operating in low transmission and/or low reception activity mode. A limited CQI reporting is obtained by triggering the reporting according to one or more predefined rules, which to at least some extent depend on CQI specific information provided to the User Equipment from the network node. A User Equipment and a network node adapted to operate in accordance with the suggested method are also provided.
摘要翻译：提供了一种用于将用户设备向用户设备报告的信道质量指示（CQI）报告给网络节点的方法，其中用户设备可以向网络节点发送CQI报告，例如，当用户设备在低传输和/或低接收活动模式下操作时，基站。通过根据一个或多个预定义规则触发报告来获得有限的CQI报告，该规则至少在一定程度上取决于从网络节点提供给用户设备的CQI特定信息。还提供了适于根据所提出的方法操作的用户设备和网络节点。

100. 发明申请

WO2009048405A1 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：WO2009048405A1
公开(公告)日：2009-04-16
申请号：PCT/SE2008/050493
申请日：2008-04-29
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KAZMI, Muhammad , BERGLJUNG, Christian
发明人： KAZMI, Muhammad , BERGLJUNG, Christian
IPC分类号： H04W36/34 , H04W52/02
CPC分类号： H04W52/40 , H04W52/146 , H04W52/367 , H04W52/386 , H04W92/20
摘要： The present invention relates to exchanging a cell-specific parameter such as the A-MPR, comprising information related to a required additional maximum power reduction of a UE transmitter between networks nodes. The networks nodes may be radio base stations or other network nodes such as radio network controllers or core network nodes exemplified by access gateways (aGWs). By exchanging this cell- specific parameter with information of the required additional maximum power reduction between the network nodes, the cell-specific parameter is provided to the radio base station of the serving cell which implies that the serving cell can send the cell-specific parameter of the target cell to the UE prior to the handover from the serving cell to the target cell. This result in that the UE can start transmission to the target cell with the correct cell-specific parameter and the out-of-band emission requirements can be fulfilled in the target cell.
摘要翻译：本发明涉及交换诸如A-MPR的小区特定参数，包括与网络节点之间的UE发射机所需的附加最大功率降低有关的信息。网络节点可以是无线电基站或诸如无线电网络控制器或由接入网关（aGW）示例的核心网络节点的其他网络节点。通过将该小区特定参数与网络节点之间所需的附加最大功率减少的信息交换，将小区特定参数提供给服务小区的无线电基站，这意味着服务小区可以发送小区特定参数在从服务小区切换到目标小区之前，将目标小区发送给UE。这导致UE可以以正确的小区特定参数开始传输到目标小区，并且可以在目标小区中满足带外发射要求。

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