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21. 发明申请

WO2010128910A1 METHOD AND ARRANGEMENT IN A RADIO COMMUNICATIONS SYSTEM FOR DYNAMIC CARRIER MODE SWITCHING 审中-公开
标题翻译：用于动态载波模式切换的无线电通信系统中的方法和装置
公开(公告)号：WO2010128910A1
公开(公告)日：2010-11-11
申请号：PCT/SE2009/050504
申请日：2009-05-08
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , FRENGER, Pål , BALDEMAIR, Robert , PARKVALL, Stefan , DAHLMAN, Erik
发明人： FRENGER, Pål , BALDEMAIR, Robert , PARKVALL, Stefan , DAHLMAN, Erik
IPC分类号： H04W74/04
CPC分类号： H04W88/06 , H04L5/0037 , H04W76/28
摘要： A method in a radio network node for dynamic carrier mode switching is provided. The radio network node is comprised in a radio communications system. The radio network node is configured to operate in a legacy mode and is further configured to operate in a non legacy mode. At least one carrier is operated so that it switches (602) from non legacy mode to legacy mode. When operating the carrier in the legacy mode, the radio network node signals (603) with a user equipment. The user equipment operates in legacy mode, but can not operate in non legacy mode. The radio network node then operates the at least one carrier so that it switches (604) from legacy mode back to non legacy mode.
摘要翻译：提供了一种用于动态载波模式切换的无线电网络节点中的方法。无线电网络节点包括在无线电通信系统中。无线电网络节点被配置为以传统模式操作，并且还被配置为以非传统模式操作。操作至少一个载波，使得它将（602）从非传统模式切换到传统模式。当在传统模式下操作载波时，无线电网络节点用用户设备发信号（603）。用户设备以传统模式运行，但不能在非传统模式下运行。无线电网络节点然后操作至少一个载波，使得它将（604）从传统模式切换回非传统模式。

22. 发明申请

WO2010128909A1 METHOD AND ARRANGEMENT IN A RADIO COMMUNICATIONS SYSTEM FOR SUPPORTING DTX 审中-公开
标题翻译：用于支持DTX的无线电通信系统中的方法和布置
公开(公告)号：WO2010128909A1
公开(公告)日：2010-11-11
申请号：PCT/SE2009/050503
申请日：2009-05-08
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , FRENGER, Pål , BALDEMAIR, Robert , DAHLMAN, Erik
发明人： FRENGER, Pål , BALDEMAIR, Robert , DAHLMAN, Erik
IPC分类号： H04W36/22
CPC分类号： H04W36/0055 , H04W52/0216 , H04W76/28 , H04W92/20 , Y02D70/1222 , Y02D70/1242 , Y02D70/1262 , Y02D70/146 , Y02D70/24 , Y02D70/25
摘要： A method in a first base station for supporting DTX is provided. The first base station serves a first cell being in an active mode. The first base station communicates with a user equipment within the first cell. The first base station is comprised in a radio communications system further comprising the user equipment and a second base station serving a second cell being in a non observable mode. The first base station sends (602) to the second base station, a request to switch the second cell state from a non observable mode to an observable mode. It further sends (603) to the user equipment or to the second base station, a request to perform signalling between the user equipment and the second base station for quality measurements. The first base station then obtains (604) information that handover is feasible, based on quality measurement of the performed signalling. The first base station sends (605) to the second base station, a request to prepare handover of the user equipment from the first cell to the second cell, and further (606) to the user equipment, a command to perform handover to the second cell.
摘要翻译：提供了一种用于支持DTX的第一基站中的方法。第一基站服务于处于活动模式的第一小区。第一基站与第一小区内的用户设备进行通信。第一基站包括在还包括用户设备和服务于不可观察模式的第二小区的第二基站的无线电通信系统中。第一基站向第二基站发送（602）将第二小区状态从不可观察模式切换到可观察模式的请求。它进一步向用户设备或第二基站发送（603）请求以在用户设备和第二基站之间执行用于质量测量的信令。然后，基于进行的信令的质量测量，第一基站获得切换可行的信息（604）。第一基站向第二基站发送（605）请求，准备将用户设备从第一小区切换到第二小区，并且进一步（606）到用户设备，执行向第二小区切换的命令细胞。

23. 发明申请

WO2010003461A1 INSERTION OF SIGNALS BY AN INTERMEDIATE DEVICE 审中-公开
标题翻译：由中间设备插入信号
公开(公告)号：WO2010003461A1
公开(公告)日：2010-01-14
申请号：PCT/EP2008/059014
申请日：2008-07-10
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , FRENGER, Pål , LARSSON, Peter , JOHANSSON, Niklas
发明人： FRENGER, Pål , LARSSON, Peter , JOHANSSON, Niklas
IPC分类号： H04B7/15
CPC分类号： H04B7/155 , H04B7/043 , H04B7/15542 , H04L5/0007 , H04L5/0023 , H04L5/0037 , H04L5/0048 , H04L5/0053 , H04W28/021 , H04W72/0406
摘要： A method is performed by an intermediate device in a multi-hop wireless network. The method includes receiving a transmission to forward to another device and synchronizing with the transmission based on a format of the transmission. The method further includes selecting a resource portion of the transmission based on information included in the transmission or information previously received, and inserting a signal in the selected resource portion of the transmission. The method also includes forwarding the transmission that includes the signal to the other device.
摘要翻译：一种方法由多跳无线网络中的中间设备执行。该方法包括基于传输的格式接收传输到另一设备并与传输同步。该方法还包括基于传输中包含的信息或先前接收到的信息来选择传输的资源部分，并且在传输的所选择的资源部分中插入信号。该方法还包括将包括该信号的传输转发到另一设备。

24. 发明申请

WO2010002301A1 METHOD AND ARRANGEMENT FOR AUTOMATIC TUNING OF THE RACH CONFIGURATION IN A WIRELESS COMMUNICATION NETWORK 审中-公开
标题翻译：无线通信网络中RAACH配置自动调谐的方法和布置
公开(公告)号：WO2010002301A1
公开(公告)日：2010-01-07
申请号：PCT/SE2008/050823
申请日：2008-07-02
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , FRENGER, Pål , ZETTERBERG, Kristina , MOE, Johan , GUNNARSSON, Fredrik , AMIRIJOO, Mehdi
发明人： FRENGER, Pål , ZETTERBERG, Kristina , MOE, Johan , GUNNARSSON, Fredrik , AMIRIJOO, Mehdi
IPC分类号： H04W74/08
CPC分类号： H04W74/006 , H04W74/0833 , H04W74/0866
摘要： The present invention relates to a method and a communication network node for automatically tuning a PRACH configuration parameter in a communication network system comprising radio base stations each serving at least one cell and with which user equipments are communicating on uplink and downlink channels. The PRACH configuration parameter is used for defining the division of uplink resource blocks between PRACH and PUSCH. Load statistics on RACH and PUSCH are collected used for determining a number of RACH opportunities required per time unit. Then a new PRACH configuration parameter having said required number of RACH opportunities per time unit is selected which is replacing the old PRACH configuration parameter.
摘要翻译：本发明涉及一种用于在通信网络系统中自动调整PRACH配置参数的方法和通信网络节点，所述通信网络系统包括每个服务于至少一个小区的无线电基站，以及在上行链路和下行链路信道上与哪个用户设备进行通信。 PRACH配置参数用于定义PRACH和PUSCH之间的上行链路资源块的划分。收集用于确定每个时间单位所需的RACH机会数量的RACH和PUSCH的负载统计。然后，选择具有每个时间单位所需数量的RACH机会的新的PRACH配置参数，其替换旧的PRACH配置参数。

25. 发明申请

WO2009157861A1 METHODS AND ARRANGEMENTS FOR FREQUENCY SELECTIVE REPETITION 审中-公开
标题翻译：频率选择重复的方法和安排
公开(公告)号：WO2009157861A1
公开(公告)日：2009-12-30
申请号：PCT/SE2009/050780
申请日：2009-06-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , JOHANSSON, Niklas , MILDH, Gunnar , FRENGER, Pål , LARSSON, Peter
发明人： JOHANSSON, Niklas , MILDH, Gunnar , FRENGER, Pål , LARSSON, Peter
IPC分类号： H04B7/15
CPC分类号： H04B7/15542 , Y02D70/1262 , Y02D70/1264 , Y02D70/446
摘要： Methods and apparatuses for enabling frequency selective repetition of signals in a telecommunication system in which aggregation of component carriers is applied. Information signals are received (1102) in a first set of frequency bands, which is defined to cover anchor carriers, which can be used by both legacy and non-legacy terminals. Further, information is received (1104) in a second set of frequency bands, which is defined to cover non-anchor carriers, which only can be used by non-legacy terminals. Instructions concerning which frequency band(s) that should be repeated by the repeater node, are also received (1106). Thereafter, the frequency bands indicated in the instructions are filtered out (1110), after which these frequency bands or parts are repeated by the repeater node. This results in enabling frequency selective repetition in a system which may comprise legacy mobile, which limits the interference in the system, which enables higher bitrates and saves energy.
摘要翻译：在应用分量载波的聚合的电信系统中，使信号频率选择性重复的方法和装置。信息信号在第一组频带中被接收（1102），其被定义为覆盖可以由传统终端和非传统终端使用的锚定载波。此外，在第二组频带中接收信息（1104），其被定义为覆盖只能由非传统终端使用的非锚定载波。还接收关于中继器节点应该重复哪个频带的指令（1106）。此后，滤除指令中指示的频带（1110），之后由中继器节点重复这些频带或部分。这导致在可能包括传统移动设备的系统中实现频率选择性重复，这限制了系统中的干扰，其实现更高的比特率并节省能量。

26. 发明申请

WO2011105939A1 DISCONTINUOUS TRANSMISSION SCHEME 审中-公开
标题翻译：不连续传输方案
公开(公告)号：WO2011105939A1
公开(公告)日：2011-09-01
申请号：PCT/SE2010/050212
申请日：2010-02-24
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LINDOFF, Bengt , PARKVALL,, Stefan , FRENGER, Pål
发明人： LINDOFF, Bengt , PARKVALL,, Stefan , FRENGER, Pål
IPC分类号： H04W48/16
CPC分类号： H04W48/16 , H04W76/28
摘要： A base station transmits signals on a frequency (f 1 ) in an active transmission interval (TI) having a starting time and being part of a transmission cycle (TC) including other active transmission intervals for other frequencies (f 0 , f 1 , f 2 , f 3 ) appearing in a predetermined discontinuous transmission scheme that specifies the relationship (Δ 1 , A 2 , A 3 ) between the starting times of the active transmission intervals of the frequencies of the set. The mobile station scans the set of frequencies during a scanning cycle (SC) corresponding to the transmission cycle (TC) and determines the frequencies at which the base stations transmit. The start of each scanning is made at a point in time that is specified for the corresponding frequency by the discontinuous transmission scheme and the scanning of one frequency involves ending scanning of this frequency at the end of a time range (TR) of pre-determined length if no signal is detected within this time range.
摘要翻译：基站在具有起始时间的有效传输间隔（TI）中的频率（f1）上发送信号，并且是包括用于其他频率（f0，f1，f2，f3）的其他有效传输间隔的传输周期（TC）的一部分的信号，出现在预定的不连续传输方案中，其规定了该组的频率的有效传输间隔的开始时间之间的关系（α1，A2，A3）。移动台在对应于传输周期（TC）的扫描周期（SC）期间扫描频率集合，并确定基站发射的频率。每次扫描的开始是在由不连续传输方案为相应频率指定的时间点进行的，并且一个频率的扫描涉及在预定的时间范围（TR）的结束时结束该频率的扫描在该时间范围内没有检测到信号的长度。

27. 发明申请

WO2011105938A1 METHOD AND APPARATUS FOR CONTROLLING ENERGY CONSUMPTION IN A MULTI-ANTENNA BASE STATION 审中-公开
标题翻译：控制多天线基站能源消耗的方法与装置
公开(公告)号：WO2011105938A1
公开(公告)日：2011-09-01
申请号：PCT/SE2010/050211
申请日：2010-02-24
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , FRENGER, Pål , PARKVALL, Stefan , JÖNGREN, George
发明人： FRENGER, Pål , PARKVALL, Stefan , JÖNGREN, George
IPC分类号： H04W52/02 , H04B7/06 , H04B1/04 , H04B17/00
CPC分类号： H04W52/42 , H04B7/068 , H04B7/0693 , H04W52/0206 , H04W52/0232 , H04W52/343 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/25 , Y02D70/444
摘要： The present invention relates generally to a method for use in a radio base station of a wireless communications network and to an energy control apparatus (210), more particularly to a method for reducing energy consumption in a multi-antenna multi-port radio base station (220) of a multi-input multi-output wireless communications network. The radio base station (220) is serving a cell (230) and comprising at least two antenna ports (240a; 240b; 240c; 240d) dedicated for that cell (230). The method comprises measuring a load in the cell (230) and comparing the measured load with a defined load value. The method also comprises muting a downlink transmission power transmitted on at least one of the at least two antenna ports (240a; 240b; 240c; 240d) when the measured load is below the defined load value, and thereby reducing energy consumption.
摘要翻译：本发明一般涉及一种在无线通信网络的无线电基站和能量控制装置（210）中使用的方法，更具体地说，涉及一种用于降低多天线多端口无线电基站中的能量消耗的方法（220）多输入多输出无线通信网络。无线电基站（220）正在服务小区（230）并且包括专用于该小区（230）的至少两个天线端口（240a; 240b; 240c; 240d）。该方法包括测量电池（230）中的负载并将测量的负载与定义的负载值进行比较。该方法还包括当所测量的负载低于所定义的负载值时，使至少两个天线端口（240a; 240b; 240c; 240d）中的至少一个发送的下行链路传输功率静音，从而降低能量消耗。

28. 发明申请

WO2011096867A1 POWER SAVING METHOD AND DEVICE FOR A CELLULAR RADIO SYSTEM 审中-公开
标题翻译：节能方法和蜂窝无线电系统的设备
公开(公告)号：WO2011096867A1
公开(公告)日：2011-08-11
申请号：PCT/SE2010/050148
申请日：2010-02-08
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , MOE, Johan , AMIRIJOO, Mehdi , FRENGER, Pål
发明人： MOE, Johan , AMIRIJOO, Mehdi , FRENGER, Pål
IPC分类号： H04W52/02 , H04W16/04 , H04W24/02 , H04W88/08
CPC分类号： H04W52/0206 , H04W24/02 , H04W88/08 , Y02D70/22 , Y02D70/25
摘要： In a method and a device of a cellular radio system the resulting energy consumption if one or many cells are allowed to go to a sleep mode is compared with the current energy consumption. Hereby, a system that continuously can optimize the energy consumption in a cellular radio system can be obtained.
摘要翻译：在蜂窝无线电系统的方法和设备中，如果一个或多个小区被允许进入休眠模式，则所得到的能量消耗与当前的能量消耗进行比较。因此，可以获得连续地优化蜂窝无线电系统中的能量消耗的系统。

29. 发明申请

WO2011024119A2 REPEATER GAIN CONTROL METHOD AND APPARATUS 审中-公开
标题翻译：重复增益控制方法和装置
公开(公告)号：WO2011024119A2
公开(公告)日：2011-03-03
申请号：PCT/IB2010/053805
申请日：2010-08-24
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , MOBERG, Peter , FRENGER, Pål , RIMHAGEN, Thomas , SUSITAIVAL, Riikka
发明人： MOBERG, Peter , FRENGER, Pål , RIMHAGEN, Thomas , SUSITAIVAL, Riikka
IPC分类号： H04W52/36
CPC分类号： H04W52/287 , H04B7/15535 , H04W52/362 , H04W52/46
摘要： This document proposes soft activation and inactivation of (network) repeaters that are, for example, actuated on an as-needed basis. With soft activation, repeater gain ramps upward at controlled rate, thereby avoiding rapid changes in interference caused by the repeater. Likewise, with soft inactivation, repeater gain ramps downward at a controlled rate. Soft activation inactivation results in more gradual changes in the interference contribution of the repeater, thereby improving the performance of interference-compensating radio receivers operating in proximity to the repeater.
摘要翻译：本文件提出了（网络）中继器的软启动和失活，例如，根据需要启动。通过软启动，中继器增益以受控速率向上增加，从而避免了由中继器引起的干扰的快速变化。同样，在软灭活时，中继器增益以受控的速率向下倾斜。软激活失活导致中继器干扰贡献的逐渐变化，从而提高在中继器附近操作的干扰补偿无线电接收机的性能。

30. 发明申请

WO2010105700A1 MIMO TRANSCEIVER CONTROLLING A REPEATER ACCORDING TO PERFORMANCE PARAMETERS 审中-公开
标题翻译： MIMO收发器根据性能参数控制中继器
公开(公告)号：WO2010105700A1
公开(公告)日：2010-09-23
申请号：PCT/EP2009/055198
申请日：2009-04-29
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , COLDREY, Mikael , PERSSON, Patrik , FRENGER, Pål
发明人： COLDREY, Mikael , PERSSON, Patrik , FRENGER, Pål
IPC分类号： H04B7/155 , H04B7/02
CPC分类号： H04B7/15557 , H04B7/0632 , H04B7/15592
摘要： The invention discloses a transceiver (210, 215; 305, 310, 320, 330) for use in a cellular communications system (200, 300), arranged to communicate with at least one other transceiver in the system by means of technology for Multiple Input Multiple Output, MIMO. The transceiver is also arranged to control the function of a repeater (206, 207, 208, 209; 340) which is arranged to forward communication between the transceiver and said at least one other transceiver, said control being carried out as a result of measured performance parameters of the communication between the transceiver and said at least one other transceiver. In one embodiment, the function in the repeater (206, 207, 208, 209; 340) which the transceiver is arranged to control comprises activation and deactivation of the repeater.
摘要翻译：本发明公开了一种在蜂窝通信系统（200,300）中使用的收发器（210,215; 305,310,320,330），其被布置成通过用于多输入的技术与系统中的至少一个其他收发器通信多输出，MIMO。收发器还被布置成控制中继器（206,207,208,209; 340）的功能，其被布置成转发收发器和所述至少一个其他收发器之间的通信，所述控制是作为测量结果执行的收发器与所述至少一个其他收发器之间的通信的性能参数。在一个实施例中，收发器被布置为控制的中继器（206,207,208,209; 340）中的功能包括中继器的激活和去激活。

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