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1. 发明专利

JP2011071997A System and method for improving channel monitoring in cellular system 有权
标题翻译：用于改进细胞系统中的通道监测的系统和方法
公开(公告)号：JP2011071997A
公开(公告)日：2011-04-07
申请号：JP2010230091
申请日：2010-10-12
申请人： Ericsson Inc , エリクソンインコーポレイテッドEricsson Inc.
发明人： RAITH ALEX KRISTER
IPC分类号： H04J3/00 , H04W36/00 , H04W36/32 , H04W40/24 , H04W64/00
CPC分类号： H04W24/10 , H04L1/20 , H04W36/0083 , H04W36/30 , H04W40/248 , H04W64/00 , H04W72/02 , H04W72/08 , H04W72/085 , Y02D70/1222 , Y02D70/1224 , Y02D70/164
摘要： PROBLEM TO BE SOLVED: To provide a mobile station capable of determining the current location of the mobile station within a wireless communication system. SOLUTION: The mobile station periodically generates an estimate value of its current location or mobility and then monitors channels for channel selection based thereon in order to minimize frame stealing while in an active mode and save energy during an idle mode. The same information is also useful for determining which cells to monitor and controlling how frequently position or changes of position estimates are made. Although the determination of the mobile station's position or mobility is required, a manner in which the mobile station determines these characteristics may vary. A separate positioning receiver for receiving signals from a terrestrial station or a satellite station may allow the mobile station to calculate its position. Alternatively, the mobile station may monitor signals provided during communication with base stations to calculate a relative position. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供能够确定无线通信系统内的移动台的当前位置的移动台。解决方案：移动台周期性地产生其当前位置或移动性的估计值，然后基于此来监视用于信道选择的信道，以便在处于活动模式的同时最小化帧窃取并且在空闲模式期间节省能量。相同的信息也可用于确定要监测哪些单元格并控制位置估计的位置或变化的频率。虽然需要确定移动台的位置或移动性，移动台确定这些特征的方式可以变化。用于从地面站或卫星站接收信号的单独的定位接收机可允许移动台计算其位置。或者，移动站可以监视与基站通信期间提供的信号，以计算相对位置。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2011072012A System and method for improving channel monitoring in cellular system 审中-公开
标题翻译：用于改进细胞系统中的通道监测的系统和方法
公开(公告)号：JP2011072012A
公开(公告)日：2011-04-07
申请号：JP2010252181
申请日：2010-11-10
申请人： Ericsson Inc , エリクソンインコーポレイテッドEricsson Inc.
发明人： RAITH ALEX KRISTER
IPC分类号： H04J3/00 , H04W36/00 , H04W36/32 , H04W40/24 , H04W64/00
CPC分类号： H04W24/10 , H04L1/20 , H04W36/0083 , H04W36/30 , H04W40/248 , H04W64/00 , H04W72/02 , H04W72/08 , H04W72/085 , Y02D70/1222 , Y02D70/1224 , Y02D70/164
摘要： PROBLEM TO BE SOLVED: To provide a technology for determining the current location of a mobile station within a wireless communication system. SOLUTION: A list of an adjacent base station and an equivalent position is generated for each adjacent base station, and at least one list of the adjacent base station and the equivalent position is transmitted to the mobile station for each adjacent base station. The step of transmitting the list of the adjacent base station and the equivalent position to each adjacent base station is transmitted on a broadcast channel. Also, the step of transmitting the list of the adjacent base station and the equivalent position to each adjacent base station is transmitted on a point-to-point channel. Furthermore, the list includes a plurality of area definitions, and the adjacent base station within the list is related to at least one of the area definitions within the list. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于确定无线通信系统内的移动台的当前位置的技术。解决方案：为每个相邻基站生成相邻基站和等效位置的列表，并且相邻基站和等效位置的至少一个列表被发送给每个相邻基站的移动台。在广播信道上发送发送相邻基站的列表和对每个相邻基站的等效位置的步骤。此外，在点对点信道上发送发送相邻基站的列表和对每个相邻基站的等效位置的步骤。此外，列表包括多个区域定义，列表内的相邻基站与列表内的区域定义中的至少一个有关。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2011139494A Thermal transmission control of wireless data modem 有权
标题翻译：无线数据调制解调器的传输控制
公开(公告)号：JP2011139494A
公开(公告)日：2011-07-14
申请号：JP2011025297
申请日：2011-02-08
申请人： Ericsson Inc , エリクソンインコーポレイテッドEricsson Inc.
发明人： RAITH ALEX KRISTER
IPC分类号： H04M1/00 , H04W72/04 , H04B1/036 , H04B1/04 , H04B7/005 , H04B7/26 , H04L12/28 , H04L29/08 , H04W52/02 , H04W72/12
CPC分类号： H04B1/036 , H04W52/0251 , H04W52/36 , Y02D70/00 , Y02D70/1222 , Y02D70/1224 , Y02D70/40
摘要： PROBLEM TO BE SOLVED: To control transmissions based on the temperature in radio communication systems.
SOLUTION: A mobile station includes a measuring device for determining an operating temperature. When the measured temperature exceeds a predetermined threshold temperature, the mobile station informs the system of an index indicating a reduced transmission rate, whereby the system can reallocate released resources, e.g., time slots and/or spreading codes to reduce the transmission rate. Furthermore, the mobile station also inform the user of the change in transmission rates and/or the temperature of the mobile station.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：基于无线电通信系统中的温度来控制传输。解决方案：移动台包括用于确定工作温度的测量装置。当测量温度超过预定阈值温度时，移动台向系统通知指示降低的传输速率的索引，由此系统可以重新分配释放的资源，例如时隙和/或扩展码，以降低传输速率。此外，移动站还通知用户传输速率的变化和/或移动台的温度。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2007202141A Radio communication system proximity detection by mobile stations 审中-公开
标题翻译：移动通信无线电通信系统临近检测
公开(公告)号：JP2007202141A
公开(公告)日：2007-08-09
申请号：JP2007002863
申请日：2007-01-10
申请人： Ericsson Inc , エリクソンインコーポレイテッドEricsson Inc.
发明人： RAITH ALEX KRISTER
IPC分类号： H04M3/00 , H04B7/26 , H04M11/00 , H04W48/18 , H04W88/06
CPC分类号： H04W48/18 , H04M15/765 , H04M15/8033 , H04M15/8044 , H04M15/8061 , H04M2215/724 , H04M2215/7435 , H04M2215/745 , H04M2215/7471 , H04W84/105 , H04W88/06
摘要： PROBLEM TO BE SOLVED: To search for a control channel of a dedicated system for operating a cellular mobile station in the dedicated system.
SOLUTION: Mobile stations include proximity detectors which recognize proximity signals transmitted by a proximity system. This recognition triggers a search, for example, for a private radiocommunication control channel. In this way, mobile stations have a mechanism which is independent of public radiocommunication cell characteristics for recognizing the presence of a private radiocommunication system.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：搜索用于在专用系统中操作蜂窝移动站的专用系统的控制信道。解决方案：移动站包括识别由邻近系统发送的接近信号的接近检测器。该识别触发搜索，例如，用于专用无线电通信控制信道。以这种方式，移动站具有独立于公共无线电通信小区特性的机制，用于识别私人无线电通信系统的存在。版权所有（C）2007，JPO＆INPIT

5. 发明申请

WO0147293A3 IMPROVED CELL ASSIGNMENT METHOD DURING GROUP CALLS 审中-公开
标题翻译：组呼叫期间改进的单元分配方法
公开(公告)号：WO0147293A3
公开(公告)日：2002-01-10
申请号：PCT/US0031409
申请日：2000-11-15
申请人： ERICSSON INC
发明人： RAITH ALEX KRISTER
IPC分类号： H04W4/06 , H04W48/20 , H04Q7/38
CPC分类号： H04W48/20 , H04W4/06 , H04W8/186 , H04W36/04
摘要： A cell assignment process strives to minimize the number of cells assigned to mobile terminals involved in any given group call session in both circuit-switched and packet-data environments. In one embodiment, when a cell assignment trigger event is encountered during a group call, the decision whether to change cells or not is based at least in part upon whether the relevant cell is already participating in that group call session with another mobile terminal or not. If so, the cell assignment process preferentially selects such a cell for switching to or avoids changing cell assignment if already assigned there. In another embodiment other cells involved in the group call session are actively sought out and the cell assignments of the mobile terminals involved in the group call session are changed to those cells, even when the signal quality may be acceptable in the current cell. The mobile terminals involved in group call sessions may optionally be given preferential priority when switching cells so as to help minimize disruption to the group call session. Thus, the mobile terminals involved in the group call session are gradually urged toward congregating in the fewest possible cells under the circumstances. Accordingly, the present invention helps provide better service with less of a system capacity penalty for group call sessions.
摘要翻译：小区分配过程力求最小化在电路交换和分组数据环境中分配给任何给定群组呼叫会话中的移动终端的小区的数量。在一个实施例中，当在群组呼叫期间遇到小区分配触发事件时，决定是否改变小区至少部分地基于相关小区是否已经参与与另一移动终端的该群组呼叫会话。如果是，则如果已经分配了该小区分配处理，则小区分配处理优选地选择这样的小区进行切换或者避免改变小区分配。在另一个实施例中，积极地寻求参与群组呼叫会话的其他小区，并且即使当前小区中的信号质量可以接受时，参与群组呼叫会话的移动终端的小区分配也改变为这些小区。参与群组呼叫会话的移动终端可以可选地在切换小区时给予优先优先级，以便有助于最小化对群组呼叫会话的干扰。因此，在这种情况下，参与群呼通话的移动终端逐渐被迫在尽可能少的小区中聚集。因此，本发明有助于提供更好的服务，具有较少的用于群组呼叫会话的系统容量损失。

6. 发明申请

WO0158182A3 POSITION ASSISTED HANDOFF WITHIN A WIRELESS COMMUNICATIONS NETWORK 审中-公开
标题翻译：在无线通信网络中的位置辅助切换
公开(公告)号：WO0158182A3
公开(公告)日：2001-12-06
申请号：PCT/US0100750
申请日：2001-01-10
申请人： ERICSSON INC
发明人： RAITH ALEX KRISTER
IPC分类号： H04W36/32 , H04Q7/38
CPC分类号： H04W36/32
摘要： A method of using historic data from previous calls made from mobile terminals within a wireless communications network to predict future call management options to maximize quality. The method may include determining a route traveled by a mobile terminal in a mobile communication network by determining the geographic position of the mobile terminal at a plurality of time instants as the mobile terminal is moving within the network. The positions are stored in a memory, and a route is determined when a predetermined number of locations occur within a predetermined area. Once a route is determined, subsequent mobile terminals moving through the network are monitored and their paths are compared with the predetermined routes. The mobile terminal is considered to be moving along the predetermined route when the path matches any of the predetermined routes. The projected path of the mobile terminal along the identified route is used to assist in planning and executing call handoffs for the mobile terminal in an efficient manner.
摘要翻译：使用来自无线通信网络内的移动终端的先前呼叫的历史数据来预测未来呼叫管理选项以最大化质量的方法。该方法可以包括通过在移动终端在网络内移动时确定移动终端在多个时刻的地理位置来确定移动通信网络中移动终端行进的路线。位置被存储在存储器中，并且当预定数量的位置出现在预定区域内时确定路线。一旦确定了路线，监视在网络中移动的后续移动终端并将其路径与预定路线进行比较。当路径匹配任何预定路线时，移动终端被认为正沿着预定路线移动。移动终端沿着所标识的路线的预计路径被用于以有效的方式帮助规划和执行移动终端的呼叫切换。

7. 发明申请

WO0158201B1 SYSTEM AND METHOD FOR IMPROVING CHANNEL MONITORING IN A CELLULAR SYSTEM 审中-公开
标题翻译：用于改善蜂窝系统中的信道监视的系统和方法
公开(公告)号：WO0158201B1
公开(公告)日：2001-11-29
申请号：PCT/US0034451
申请日：2000-12-18
申请人： ERICSSON INC
发明人： RAITH ALEX KRISTER
IPC分类号： H04J3/00 , H04W36/00 , H04W36/32 , H04W40/24 , H04W64/00 , H04Q7/38
CPC分类号： H04W24/10 , H04L1/20 , H04W36/0083 , H04W36/30 , H04W40/248 , H04W64/00 , H04W72/02 , H04W72/08 , H04W72/085 , Y02D70/1222 , Y02D70/1224 , Y02D70/164
摘要： The present invention relates to a mobile station capable of determining its current location within a wireless communication system. The mobile station periodically generates an estimate of its current location or mobility and then monitors channels for channel selection based thereon in order to minimize frame stealing while in active mode and save energy during idle mode. The same information is also useful for determining which cells to monitor and controlling how frequently position or changes of position etimates are made. Although the invention requires a determination of the mobile station's position or mobility, the manner in which the mobile station determines these characteristics may vary. A separate positioning receiver, terrestrial or satellite based, such as that used with the Global Positioning System, may allow the mobile station to calculate its position. Alternatively, the mobile station may monitor signals provided during communications with the base stations to calculate a relative position. In yet another embodiment, the base stations and associated cellular systems may cooperate to determine a particular mobile station's position and then download the position to the mobile station.
摘要翻译：本发明涉及一种能够确定其在无线通信系统内的当前位置的移动台。移动台周期性地产生其当前位置或移动性的估计，然后监视信道以基于此选择信道，以便在主动模式下最小化帧窃取并且在空闲模式期间节省能量。相同的信息对于确定要监视哪些单元格并控制多久进行位置定位的位置或变化频率也是有用的。尽管本发明需要确定移动台的位置或移动性，但移动台确定这些特性的方式可能不同。一个单独的定位接收机，例如与全球定位系统一起使用的基于地面或卫星的定位接收机可以允许移动台计算其位置。或者，移动台可以监视在与基站通信期间提供的信号以计算相对位置。在又一个实施例中，基站和相关联的蜂窝系统可以合作来确定特定移动台的位置，然后将该位置下载到移动台。

8. 发明申请

WO0035137A2 METHODS AND APPARATUS FOR DECODING VARIABLY-CODED SIGNALS BASED ON PRIOR COMMUNICATION 审中-公开
标题翻译：用于解码基于先前通信的可变代码信号的方法和装置
公开(公告)号：WO0035137A2
公开(公告)日：2000-06-15
申请号：PCT/US9928671
申请日：1999-12-03
申请人： ERICSSON INC
发明人： RAITH ALEX KRISTER , MOSTAFA AYMAN
IPC分类号： H04L1/00
CPC分类号： H04L1/0046 , H04L1/0003 , H04L1/0009 , H04L1/0025 , H04L1/0038 , H04L1/0039
摘要： A signal representing variably coded information, i.e., information that is coded according to a code selected from a set of codes, is received at a first station. The received signal is decoding according to respective codes of the set of codes to generate respective likelihood metrics associated with respective codes of the set of codes. A code is selected from the set of codes based on the respective likelihood metrics, wherein the selection of the code from the set of codes is biased based on a prior communication between the first station and a second station that transmitted the signal. The received signal is the decoded according to the selected code to generate an estimate of the information. According to another embodiment, a signal representing a first variably code field and a second field that indicates the code applied to the first field, is received and processed to generate an estimate of the second field. Based on a confidence in the generated estimate of the second field, the receiving station either identifies the code applied to the first field based solely on the generated estimate of the second field, or identifies the code applied to the first field based on the generated estimate of the second field and respective likelihood metrics associated with decoding the received signal according to respective codes of the set of codes. In still another embodiment, an extent to which to partially decode a received variably coded signal to identify the code applied to the signal is determined based on a prior communication between the receiving station and a station that transmitted the signal.
摘要翻译：代表可变编码信息的信号，即，根据从一组代码中选择的代码进行编码的信息，在第一站处被接收。所接收的信号是根据该组代码的相应代码进行解码，以产生与代码集合的相应代码相关联的各自的似然度量。基于相应的似然度量从代码集中选择代码，其中基于代码的代码的代码的选择是基于发送信号的第一站和第二站之间的先前通信而被偏置的。所接收的信号是根据所选择的码进行解码以产生信息的估计。根据另一实施例，接收并处理表示第一可变代码字段的信号和指示应用于第一字段的代码的第二字段，以产生第二字段的估计。基于对所产生的第二场的估计的置信度，接收站仅基于所生成的第二场的估计来识别应用于第一场的码，或者基于所生成的估计来识别应用于第一场的码以及根据该组代码的相应代码与接收到的信号进行解码相关联的各自的似然度量。在另一个实施例中，基于接收站和发送信号的站之间的先前通信来确定对接收到的可变编码信号进行部分解码以识别应用于信号的代码的程度。

9. 发明申请

WO0221478A3 METHOD TO CONTROL THE UPDATE FREQUENCY OF A POSITIONING DEVICE BY A MOBILE TERMINAL 审中-公开
标题翻译：一种通过移动终端来控制定位设备的更新频率的方法
公开(公告)号：WO0221478A3
公开(公告)日：2002-10-03
申请号：PCT/US0141630
申请日：2001-08-08
申请人： ERICSSON INC , RAITH ALEX KRISTER
发明人： RAITH ALEX KRISTER
IPC分类号： G01S19/06 , G01S5/14 , G01S19/25 , G01S19/34 , G01S19/42
CPC分类号： G01S19/42 , G01S19/34 , G01S2205/008
摘要： A mobile radiocommunications terminal contains or is operatively connected to a position estimator, such as a GPS receiver. The mobile terminal stores at least one reference position. The mobile terminal updates its position at a frequency that is a function of its distance from the reference position, or as a function of the rate of change of its distance from the reference position.
摘要翻译：移动无线电通信终端包含或可操作地连接到位置估计器，例如GPS接收器。移动终端存储至少一个参考位置。移动终端以与参考位置距离的函数的频率更新其位置，或者根据其距参考位置的距离变化率来更新其位置。

10. 发明申请

WO02060205A2 METHOD FOR MATING A MOBILE TERMINAL WITH A CORDLESS PHONE SYSTEM 审中-公开
标题翻译：用无线电话系统制造移动终端的方法
公开(公告)号：WO02060205A2
公开(公告)日：2002-08-01
申请号：PCT/US0202042
申请日：2002-01-22
申请人： ERICSSON INC , RAITH ALEX KRISTER
发明人： RAITH ALEX KRISTER
IPC分类号： H04W88/06 , H04Q7/32
CPC分类号： H04W88/06 , H04M1/725 , Y02D70/00 , Y02D70/144 , Y02D70/164 , Y02D70/22
摘要： A mobile terminal includes a primary transceiver to communicate with a mobile communication network and a secondary transceiver to communicate with a base unit of a cordless telephone system. When the mobile terminal is out of range of the base unit, it searches or listens for the base unit at a predetermined searching or listening frequency. The searching or listening frequency is dependent upon the distance of the mobile terminal from the base unit. A threshold is also established beyond which the mobile terminal may discontinue searching or listening for the base unit to conserve battery power or, alternatively, set the searching or listening frequency to a minimum value.
摘要翻译：移动终端包括与移动通信网络通信的主收发器和与无绳电话系统的基本单元进行通信的辅助收发器。当移动终端超出基本单元的范围时，它以预定的搜索或收听频率搜索或监听基本单元。搜索或收听频率取决于移动终端与基本单元的距离。还建立了阈值，移动终端可以停止搜索或监听基站以节省电池电力，或者将搜索或收听频率设置为最小值。

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