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1. 发明授权

US5420911A Cellular telephone for monitoring analog and digital control channels 失效
标题翻译：蜂窝电话用于监控模拟和数字控制通道
公开(公告)号：US5420911A
公开(公告)日：1995-05-30
申请号：US132163
申请日：1993-10-04
申请人： Jan E. A. S. Dahlin , Walter G. A. Mueller , Walter Ghisler
发明人： Jan E. A. S. Dahlin , Walter G. A. Mueller , Walter Ghisler
IPC分类号： H04W48/16 , H04W48/20 , H04W52/02 , H04W88/06 , H04Q7/32
CPC分类号： H04W48/16 , H04W48/20 , H04W52/0216 , H04W52/0219 , H04W88/06
摘要： The present invention is directed to a cellular mobile radio telephone system in which mobile stations may select either analog or digital control channels. Analog and dual-mode mobile stations are equipped to become multi-mode mobile stations which monitor both analog and digital control channels depending on the selected mode. Downlink multi-mode mobile stations, while required to use analog control channels for call access, may nonetheless scan digital control and paging channels to receive downlink control and paging communications from the land-based system. Bi-directional multi-mode mobile stations have the same capabilities as downlink mobiles but also are equipped to transmit control information to the land station over the uplink digital control channel. If no digital control channel is available, the multi-mode mobile stations scan primary and secondary sets of analog control channels. In this way, analog and dual-mode mobile stations may benefit from the advantages of monitoring digital control channels and digital paging channels including multiple pages per channel and battery-saving capabilities.
摘要翻译：本发明涉及一种蜂窝移动无线电话系统，其中移动台可以选择模拟或数字控制信道。模拟和双模移动台配备成为多模移动台，根据所选模式监控模拟和数字控制通道。下行链路多模移动站虽然需要使用模拟控制信道进行呼叫接入，但可以扫描数字控制和寻呼信道，以从陆基系统接收下行链路控制和寻呼通信。双向多模移动站具有与下行链路移动台相同的能力，但也被配置为通过上行数字控制信道向陆地站发送控制信息。如果没有数字控制信道可用，则多模移动站扫描主要和次要模拟控制信道。以这种方式，模拟和双模移动台可以受益于监视数字控制信道和数字寻呼信道的优点，每个信道包括多个页面和节省电池的能力。

2. 发明授权

US5434798A Reconfiguration in a cellular communications network 失效
标题翻译：在蜂窝通信网络中重新配置
公开(公告)号：US5434798A
公开(公告)日：1995-07-18
申请号：US704397
申请日：1991-05-23
申请人： Monica B. K. Madebrink , Walter Ghisler , Ake L. Ramstedt , Anders C. E. Hoff , Sven G. Nordstrom , Gunilla A. Bergling , Nils P. Taylor , Bo G. Svensson , Lars R. Waerme , Hans J. Roxbergh , Jan E. A. S. Dahlin , Harald Kallin
发明人： Monica B. K. Madebrink , Walter Ghisler , Ake L. Ramstedt , Anders C. E. Hoff , Sven G. Nordstrom , Gunilla A. Bergling , Nils P. Taylor , Bo G. Svensson , Lars R. Waerme , Hans J. Roxbergh , Jan E. A. S. Dahlin , Harald Kallin
IPC分类号： H04W24/02 , H04Q7/00 , G06F17/00
CPC分类号： H04W24/02
摘要： A method and apparatus for performing reconfiguration of a cellular network is provided. Cell parameters of affected mobile switching centers in the network are copied to a database, and the copied parameters are stored. A set of proposed changes to the stored parameters are prepared and the consistency of the prepared set of proposed changes is verified. Any necessary alterations to the set of proposed changes responsive to the verification are made and the verified set of proposed changes are copied to the affected mobile switching centers. The verified set of proposed changes are then introduced into the network. Additionally, at all times, an up-to-date image of all the cell parameters in all the mobile switching centers in the network is maintained in a system parameter database.
摘要翻译：提供了一种用于执行蜂窝网络的重新配置的方法和装置。将网络中受影响的移动交换中心的小区参数复制到数据库，并存储复制的参数。准备了对存储的参数的一组建议的更改，并且验证了所提出的改变的准备集合的一致性。对响应于验证的所提出的改变的集合进行任何必要的改变，并将经验证的所提出的改变的集合复制到受影响的移动交换中心。然后将验证的一组建议的更改引入网络。此外，在任何时候，在系统参数数据库中保持网络中所有移动交换中心中的所有小区参数的最新图像。

3. 发明授权

US5200957A Mobile assisted handoff 失效
标题翻译：移动辅助切换
公开(公告)号：US5200957A
公开(公告)日：1993-04-06
申请号：US733376
申请日：1991-07-22
申请人： Jan E. A. S. Dahlin
发明人： Jan E. A. S. Dahlin
IPC分类号： H04L1/20 , H04L25/02 , H04W36/14
CPC分类号： H04W36/0066 , H04L1/20 , H04L1/208 , H04L25/0216 , H04W36/0072
摘要： The invention relates to a method for communication and handoff in a cellular mobile radio system and a base station and a mobile station for communication and handoff in such a system, in which time slot identifier codes are transmitted in bursts in times slots in frames of radio channels used for time division communication channels, the time slot identifier codes being indicative of burst time slot in a frame but not of transmitter or receiver entity or radio channel, the time slot identifier codes being used for burst synchronization and determining bursts the signal strength of which to be measured for the purpose of possible handoff.
摘要翻译：本发明涉及蜂窝移动无线电系统中的通信和切换方法，以及用于这种系统中的通信和切换的基站和移动台，其中时隙标识符码在无线电帧中的时隙中以突发方式发送用于时分通信信道的信道，时隙标识符码表示帧中的突发时隙，而不是发射机或接收机实体或无线电信道，时隙标识符码用于突发同步，并且确定突发信号的信号强度为了可能的切换目的而进行测量。

4. 发明授权

US5042082A Mobile assisted handoff 失效
标题翻译：移动辅助切换
公开(公告)号：US5042082A
公开(公告)日：1991-08-20
申请号：US371126
申请日：1989-06-26
申请人： Jan E. A. S. Dahlin
发明人： Jan E. A. S. Dahlin
IPC分类号： H04B7/26 , H04J3/00 , H04J3/06 , H04L1/20 , H04L7/00 , H04L25/02 , H04W36/14
CPC分类号： H04W36/0066 , H04L1/20 , H04L1/208 , H04L25/0216 , H04W36/0072
摘要： The invention relates to a method for communication and handoff in a cellular mobile radio system and a base station and a mobile station for communication and handoff in such a system, in which time slot identifier codes are transmitted in bursts in times slots in frames of radio channels used for time division communication channels, the time slot identified codes being indicative of burst time slot in a frame but not of transmitter or receiver entity or radio channel, the time slot identifier codes being used for burst synchronization and determining bursts the signal strength of which to be measured for the purpose of possible handoff.

5. 发明授权

US5182753A Method of transmitting signaling messages in a mobile radio communication system 失效
标题翻译：在移动无线电通信系统中发送信令消息的方法
公开(公告)号：US5182753A
公开(公告)日：1993-01-26
申请号：US899166
申请日：1992-06-15
申请人： Jan E. A. S. Dahlin , Krister A. Raith
发明人： Jan E. A. S. Dahlin , Krister A. Raith
IPC分类号： H03M13/27 , H03M13/35 , H04L1/00 , H04L12/56 , H04Q11/04 , H04W72/04
CPC分类号： H04Q11/0478 , H03M13/27 , H03M13/35 , H04L1/0071 , H04L1/0072 , H04L1/0059 , H04L2012/5604 , H04L2012/563 , H04W72/0406
摘要： In a mobile radio communications system, critical signaling messages, e.g., handoff messages, transmitted on a fast associated control channel and/or a slow associated control channel belonging to a digital traffic channel, are more heavily data protected than speech using convolutional coding and interburst interleaving. The coding and interburst interleaving are carried out so as to maintain compatibility with an exiting frame structure.
摘要翻译：在移动无线电通信系统中，在快速相关联的控制信道上发送的关键信令消息（例如，切换消息）和/或属于数字业务信道的慢关联控制信道，比使用卷积编码和突发的语音更重要的数据保护交错。执行编码和突发间交织以便保持与现有帧结构的兼容性。

6. 发明授权

US5140627A Handoff procedure that minimizes disturbances to DTMF signalling in a cellular radio system 失效
标题翻译：在细胞无线电系统中最小化DTMF信号的干扰的手动程序
公开(公告)号：US5140627A
公开(公告)日：1992-08-18
申请号：US594036
申请日：1990-10-09
申请人： Jan E. A. S. Dahlin
发明人： Jan E. A. S. Dahlin
IPC分类号： H04W36/08
CPC分类号： H04W36/02
摘要： Disturbances to DTMF signaling between mobile stations and the land-based system caused by handoff are minimized. DTMF signals are transmitted in real time between a mobile station and its associated base station. However, if during a DTMF transmission between a base station and the mobile switching center a handoff is requested, the handoff is delayed by a specified time in order to allow completion of the DTMF transmission. Alternatively, both base stations involved in the handoff transmit overlapping DTMF tones until the handoff is completed. If the handoff is requested before the start of the DTMF tone transmission, the DTMF transmission is delayed until the handoff is completed.

7. 发明授权

US5119397A Combined analog and digital cellular telephone system having a secondary set of control channels 失效
标题翻译：组合的模拟和数字蜂窝电话系统具有辅助的一组控制信道
公开(公告)号：US5119397A
公开(公告)日：1992-06-02
申请号：US514540
申请日：1990-04-26
申请人： Jan E. A. S. Dahlin , John R. Bohaychuk
发明人： Jan E. A. S. Dahlin , John R. Bohaychuk
IPC分类号： H04W72/04
CPC分类号： H04W72/02 , H04W74/002
摘要： A method and apparatus for directing mobile stations in a cellular mobile radio system to different sets of control channels, depending on whether the land system and the mobile stations have digital capabilities. The mobile stations operate to initially scan the same primary set of control channels and to read one of them, and to make a determination, based on the value of certain bits transmitted over the control channel and also the digital capabilities of the type of mobile station involved, whether to continue operation on the primary set of control channels, or whether to scan and read any secondary set of control channels. If a mobile station with digital capabilities decides to scan the secondary set of control channels, but does not find such channels, the mobile station determines that there are no secondary sets of control channels. In this case, if the mobile has analog capabilities, the mobile station will return to scanning the primary set of control channels.
摘要翻译：一种用于将蜂窝移动无线电系统中的移动站引导到不同组的控制信道的方法和装置，这取决于陆地系统和移动站是否具有数字能力。移动站操作以初始扫描相同的一组控制信道并读取其中的一个，并且基于通过控制信道发送的某些比特的值以及移动台的类型的数字能力来确定涉及，是否继续对主要控制通道进行操作，还是扫描和读取任何次级控制通道。如果具有数字能力的移动台决定扫描第二组控制信道，但是没有找到这样的信道，则移动台确定没有辅助的控制信道组。在这种情况下，如果移动台具有模拟功能，则移动台将返回扫描主要控制信道。

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