专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US6061549A Support of multiple modulation levels for a cellular traffic channel 失效
标题翻译：支持蜂窝业务信道的多个调制级别
公开(公告)号：US6061549A
公开(公告)日：2000-05-09
申请号：US804107
申请日：1997-02-20
申请人： Sylvain Labonte , Eric Turcotte , Francois Sawyer , Sylvain St-Pierre , Francis Lupien
发明人： Sylvain Labonte , Eric Turcotte , Francois Sawyer , Sylvain St-Pierre , Francis Lupien
IPC分类号： H04W16/32 , H04W72/08 , H04B17/00
CPC分类号： H04W28/18 , H04L1/0003 , H04W16/32 , H04W72/082
摘要： A D-AMPS+ cellular communications air interface is presented wherein a packet data control channel and packet data traffic channel is supported in addition to the conventional digital control channel and digital traffic channel. In particular, the packet data control channel, packet data traffic channel and digital traffic channel support multiple modulation level operation (high versus low). Procedures are provided for intracell and intercell modulation transition of mobile station communications carried by a traffic channel. In particular, these procedures facilitate intracell and intercell modulation transition to a traffic channel using the same level of modulation, as well as intracell and intercell (fall-forward and fall-backward) modulation transition to a traffic channel using a different level of modulation.
摘要翻译：提出了一种D-AMPS +蜂窝通信空中接口，除了传统的数字控制信道和数字业务信道之外，还支持分组数据控制信道和分组数据业务信道。特别地，分组数据控制信道，分组数据业务信道和数字业务信道支持多个调制级操作（高到低）。提供了由业务信道携带的移动台通信的小区和小区间调制转换的过程。特别地，这些过程便于使用相同的调制水平以及使用不同调制水平的业务信道的小区内和小区间（前向和后向）调制转移到业务信道的小区内和小区间调制过渡到业务信道。

2. 发明授权

US5930710A Control/pilot channel reselection between cells belonging to different registration areas 失效
标题翻译：属于不同注册区域的单元之间的控制/导频信道重选
公开(公告)号：US5930710A
公开(公告)日：1999-07-27
申请号：US612185
申请日：1996-03-07
申请人： Francois Sawyer , Francis Lupien
发明人： Francois Sawyer , Francis Lupien
IPC分类号： H04W60/04 , A40Q7/36
CPC分类号： H04W60/04
摘要： In a TDMA or CDMA cellular telephone network including a plurality of registration areas, and in instances of mobile station cell re-selection between a cell located in a first registration area and a cell located in a second registration area, the mobile station processes control or pilot channel signal strength measurements in view of both a conventional reselection hysteresis and an additional registration hysteresis. Reselection is performed by the mobile station when the control or pilot channel signal strength measured with respect to the second registration area cell exceeds the control or pilot channel signal strength measured with respect to the first registration area cell by the sum total of both the reselection hysteresis and the registration hysteresis. This makes it more difficult to obtain an inter-registration area cell reselection to the benefit of minimizing the likelihood of incurring unnecessary consumption of valuable cellular air interface and system resources due to mobile station transit back and forth between the two registration areas.
摘要翻译：在包括多个注册区域的TDMA或CDMA蜂窝电话网络中，并且在位于第一注册区域的小区和位于第二注册区域中的小区之间的移动台小区重新选择的情况下，移动台处理控制或考虑到传统的重选滞后和额外的配准滞后，导频信道强度测量。当相对于第二注册区域小区测量的控制或导频信道信号强度超过相对于第一注册区域小区测量的控制或导频信道信号强度时，由移动台进行重选，所述控制或导频信道强度与重选滞后和注册滞后。这使得更难以获得注册之间的区域小区重选，以便最小化由于移动站在两个注册区域之间来回转移而导致有价值的蜂窝空中接口和系统资源的不必要的消耗的可能性。

3. 发明授权

US5797096A System and method for maintaining control channel mode information in a cellular telecommunications network 失效
标题翻译：用于在蜂窝电信网络中维持控制信道模式信息的系统和方法
公开(公告)号：US5797096A
公开(公告)日：1998-08-18
申请号：US510558
申请日：1995-08-02
申请人： Francis Lupien , Francois Sawyer
发明人： Francis Lupien , Francois Sawyer
IPC分类号： H04W40/24 , H04W68/00 , H04Q7/38
CPC分类号： H04W40/24 , H04W68/00
摘要： A system and method for maintaining control channel mode (CCM) status information for a mobile station in a cellular telecommunications network having a mobile switching center (MSC) and a plurality of base stations and cells. Following reselection of a new cell by the mobile station, or selection of a new analog or digital operating mode, the system notifies the MSC of the mobile station's identity, current CCM, and a base station identification. The MSC stores the CCM information and utilizes it for paging and for delivery of short message service (SMS) messages when the control channel is digital. The MSC also transmits the CCM information to a home location register (HLR) whenever the CCM changes. Upon loss of the CCM status information by the MSC, if an incoming call is received for the mobile station prior to a registration by the mobile station, the system retrieves the assigned CCM status information from the HLR.
摘要翻译：一种用于在具有移动交换中心（MSC）和多个基站和小区的蜂窝电信网络中为移动台维护控制信道模式（CCM）状态信息的系统和方法。在移动台重新选择新小区之后，或者选择新的模拟或数字操作模式，系统向MSC通知移动台的身份，当前CCM和基站标识。当控制信道是数字时，MSC存储CCM信息并将其用于寻呼和传送短消息服务（SMS）消息。每当CCM改变时，MSC也将CCM信息发送到归属位置寄存器（HLR）。在MSC丢失CCM状态信息时，如果在移动台注册之前接收到移动台的呼入，则系统从HLR检索分配的CCM状态信息。

4. 发明授权

US5625872A Method and system for delayed transmission of fast associated control channel messages on a voice channel 失效
标题翻译：用于在语音信道上延迟传输快速关联的控制信道消息的方法和系统
公开(公告)号：US5625872A
公开(公告)日：1997-04-29
申请号：US362260
申请日：1994-12-22
申请人： Francois Sawyer
发明人： Francois Sawyer
IPC分类号： H04B7/26 , H04W28/12 , H04W28/14 , H04W48/18 , H04Q7/20
CPC分类号： H04W28/14 , H04W48/18
摘要： A system and method reduces degradation of voice quality due to Fast Associated Control Channel (FACCH) format signaling between a mobile station and a base station on the digital voice channel. The present invention sends FACCH messages either at the expiration of a timer or during breaks in the speech pattern of a mobile user thereby improving digital speech quality while providing flexibility to implement features and services that require intensive FACCH signaling between a base station and a mobile station during voice conversation. Channel associated signaling messages that are not time-critical are synchronized with speech activity detection.
摘要翻译：由于数字语音信道上的移动台与基站之间的快速关联控制信道（FACCH）格式信令，系统和方法可以降低语音质量的下降。本发明在定时器期满或在移动用户的语音模式中断期间发送FACCH消息，从而提高数字语音质量，同时提供灵活性来实现在基站和移动台之间需要密集FACCH信令的特征和服务在言语交谈中。不具有时间关键性的信道相关信令消息与语音活动检测同步。

5. 发明授权

US5603081A Method for communicating in a wireless communication system 失效
标题翻译：用于在无线通信系统中进行通信的方法
公开(公告)号：US5603081A
公开(公告)日：1997-02-11
申请号：US147254
申请日：1993-11-01
申请人： Alex K. Raith , Bengt Persson , Anthony J. Sammarco , Anders C. E. Hoff , John W. Diachina , Joseph E. Turcotte , H.ang.kan C. Andersson , Francois Sawyer , Patrice Marsolais , Roland S. Bodin
发明人： Alex K. Raith , Bengt Persson , Anthony J. Sammarco , Anders C. E. Hoff , John W. Diachina , Joseph E. Turcotte , H.ang.kan C. Andersson , Francois Sawyer , Patrice Marsolais , Roland S. Bodin
IPC分类号： H04J3/16 , H04B7/26 , H04L1/00 , H04L1/08 , H04L1/16 , H04L1/18 , H04L1/20 , H04L12/28 , H04L12/56 , H04L29/06 , H04W4/00 , H04W4/06 , H04W28/04 , H04W36/00 , H04W36/30 , H04W48/10 , H04W48/16 , H04W48/20 , H04W52/02 , H04W68/00 , H04W68/02 , H04W88/02 , H04Q7/32
CPC分类号： H04W48/20 , H04B7/2643 , H04B7/2656 , H04L1/0046 , H04L1/0056 , H04L1/0057 , H04L1/0059 , H04L1/0061 , H04L1/0071 , H04L1/0072 , H04L1/0083 , H04L1/08 , H04L1/1614 , H04L1/1685 , H04L1/18 , H04L1/1803 , H04L1/1809 , H04L1/1848 , H04L1/188 , H04L1/20 , H04L29/06 , H04W48/16 , H04W68/025 , H04L1/0002 , H04L2001/0093 , H04W36/30 , H04W48/10 , H04W52/0212 , H04W52/0245 , H04W68/00 , H04W88/02 , Y02B60/50
摘要： A communications system in which information is transmitted in a plurality of time slots grouped into a plurality of superframes which are, in turn, grouped into a plurality of paging frames. A remote station receives paging messages once in each paging frame.
摘要翻译：一种通信系统，其中信息在被分组成多个超帧的多个时隙中发送，所述多个超帧又被分组为多个寻呼帧。远程站在每个寻呼帧中接收一次寻呼消息。

6. 发明申请

US20070123258A1 Mobile terminal autonomous handoff for unidirectional mobile communication 审中-公开
标题翻译：移动终端自主切换用于单向移动通信
公开(公告)号：US20070123258A1
公开(公告)日：2007-05-31
申请号：US11289576
申请日：2005-11-30
申请人： Francois Sawyer
发明人： Francois Sawyer
IPC分类号： H04Q7/20
CPC分类号： H04W36/0061 , H04W36/30
摘要： A method and a mobile receiver are provided for autonomous handoff at the mobile receiver in support for unidirectional transmission from fixed servers. The mobile receiver selects a broadcast server on which it then receives a designation for a downlink traffic channel which is not paired with an uplink traffic channel. Data and neighbor server information are received at the mobile receiver. The mobile receiver autonomously reselects a new server when it moves closer to the new server which now provides a better signal quality.
摘要翻译：提供了一种方法和移动接收机，用于在移动接收机处进行自主切换以支持来自固定服务器的单向传输。移动接收机选择广播服务器，然后在其上接收与上行链路业务信道不配对的下行业务信道的指定。在移动接收机处接收数据和邻居服务器信息。当移动接收机靠近新的服务器移动时，自动重新选择一个新的服务器，该服务器现在提供更好的信号质量。

7. 发明授权

US6097937A System and method of implementing a private charge rate in a radio telecommunications network 有权
标题翻译：在无线电通信网络中实现私人费率的系统和方法
公开(公告)号：US6097937A
公开(公告)日：2000-08-01
申请号：US135237
申请日：1998-08-17
申请人： Francois Sawyer
发明人： Francois Sawyer
IPC分类号： H04M11/00 , H04W4/24 , H04W8/22 , H04W28/04 , H04W76/02
CPC分类号： H04W4/24 , H04M15/00 , H04M15/80 , H04M15/8033 , H04M2215/2026 , H04W76/02 , H04W8/22
摘要： A system and method for determining a charge rate for a call from a mobile station in a cellular telecommunications network in which a public system operates a macrocell which overlays a microcell operated by a private system. The private system reports whether it is operating normally to a mobile switching center (MSC) in the public system. The MSC sends a charging record to a billing center and includes a private system status indication (PSSI) which indicates whether the private system is operating normally. The charging record also includes an identity of the mobile station (MSID) and an identity of the cell where the call is placed (CELLID). The billing center determines from the MSID whether the mobile station belongs to the private system, determines from the CELLID which cell the call was placed in, and determines from the PSSI whether the private system is operating normally. The call is charged at the preferential rate upon determining that the mobile station belongs to the private system, the call was placed in the public macrocell, and the private system is not operating normally.
摘要翻译：一种用于确定蜂窝电信网络中的来自移动台的呼叫的收费率的系统和方法，其中公共系统操作覆盖由私有系统操作的微小区的宏小区。私有系统报告公共系统中的移动交换中心（MSC）是否正常运行。 MSC向计费中心发送计费记录，并且包括指示专用系统是否正常运行的专用系统状态指示（PSSI）。收费记录还包括移动台（MSID）的身份和呼叫所在小区的身份（CELLID）。计费中心从MSID确定移动台是否属于专用系统，从CELLID确定呼叫被放置在哪个小区，并从PSSI确定私有系统是否正常运行。确定移动台属于私有系统后，以优惠费率收费，该呼叫被放置在公共宏小区中，私人系统运行不正常。

8. 发明授权

US6058108A Method and apparatus for locating a digital control channel in a radiocommunication system 失效
标题翻译：用于在无线电通信系统中定位数字控制信道的方法和装置
公开(公告)号：US6058108A
公开(公告)日：2000-05-02
申请号：US331711
申请日：1994-10-31
申请人： Alex Krister Raith , Francois Sawyer , Ray Henry
发明人： Alex Krister Raith , Francois Sawyer , Ray Henry
IPC分类号： H04J3/16 , H04B7/26 , H04L1/00 , H04L1/08 , H04L1/16 , H04L1/18 , H04L1/20 , H04L12/28 , H04L12/56 , H04L29/06 , H04W4/00 , H04W4/06 , H04W28/04 , H04W36/00 , H04W36/30 , H04W48/10 , H04W48/16 , H04W48/20 , H04W52/02 , H04W68/00 , H04W68/02 , H04W88/02 , H04B7/212 , H04J3/00
CPC分类号： H04W48/20 , H04B7/2643 , H04B7/2656 , H04L1/0046 , H04L1/0056 , H04L1/0057 , H04L1/0059 , H04L1/0061 , H04L1/0071 , H04L1/0072 , H04L1/0083 , H04L1/08 , H04L1/1614 , H04L1/1685 , H04L1/18 , H04L1/1803 , H04L1/1809 , H04L1/1848 , H04L1/188 , H04L1/20 , H04L29/06 , H04W48/16 , H04W68/025 , H04L1/0002 , H04L2001/0093 , H04W36/30 , H04W48/10 , H04W52/0212 , H04W52/0245 , H04W68/00 , H04W88/02 , Y02B60/50
摘要： A method and system for locating control channels, particularly digital control channels, are described. By grouping the channels which are candidates for carrying supervisory messages in blocks indicative of their relative likelihood for being used as control channels, a mobile station can begin its search for a control channel with channels which are most likely to actually be control channels. Placing location information on other channels allows the mobile station to be redirected to a control channel when it reads one of these other channels. Similarly, by placing information describing the location of a control channel in a message associated with handoff, a mobile station avoids the necessity of having to relocate a new control channel associated with the base station to which the mobile has been handed off.
摘要翻译：描述了用于定位控制信道，特别是数字控制信道的方法和系统。通过将表示其用于控制信道的相对可能性的块中携带监督消息的候选的信道分组，移动台可以开始搜索具有最可能实际上是控制信道的信道的控制信道。在其他频道上放置位置信息允许移动台在读取这些其他频道之一时被重定向到控制频道。类似地，通过将描述控制信道的位置的信息放置在与切换相关联的消息中，移动站避免了必须重新定位与移动台已被切换到的基站相关联的新的控制信道。

9. 发明授权

US5854981A Adaptive neighbor cell list 失效
标题翻译：自适应邻居单元列表
公开(公告)号：US5854981A
公开(公告)日：1998-12-29
申请号：US609422
申请日：1996-03-01
申请人： Kenneth Yngve Wallstedt , Carl Magnus Frodigh , H.ang.kan Gunnar Olofsson , Knut Magnus Almgren , Francois Sawyer , Andre Beliveau
发明人： Kenneth Yngve Wallstedt , Carl Magnus Frodigh , H.ang.kan Gunnar Olofsson , Knut Magnus Almgren , Francois Sawyer , Andre Beliveau
IPC分类号： H04W24/00 , H04W24/02 , H04W36/00 , H04Q7/20
CPC分类号： H04W24/02 , H04W36/0083
摘要： A method and apparatus for adaptively reconfiguring a neighbor cell list. For a selected cell of a cellular system, data associated with the selected cell and each of a plurality of neighboring base stations is collected. The collected data includes data on events indicative of the quality of handoffs from the selected cell to each of the neighboring base stations. The collected data also includes signal level measurements made on measurement channels of the neighboring base stations. A plurality of quality values, each associated with the selected cell and one of the neighboring cells, are then determined from the collected data. A neighbor cell list is then generated for the selected cell by determining the highest quality values, and placing the handoff measurement channels of the neighboring cells associated with the highest quality values in the neighbor cell list.
摘要翻译：一种用于自适应地重配置邻居小区列表的方法和装置。对于蜂窝系统的所选小区，收集与所选小区和多个相邻基站中的每一个相关联的数据。收集的数据包括关于从所选择的小区到每个相邻基站的切换质量的事件的数据。收集的数据还包括在相邻基站的测量信道上进行的信号电平测量。然后从所收集的数据确定与所选择的单元和相邻单元之一相关联的多个质量值。然后通过确定最高质量值并将与最高质量值相关联的相邻小区的切换测量信道放置在相邻小区列表中，为所选小区生成相邻小区列表。

10. 发明授权

US5828737A Communications service billing based on bandwidth use 失效
标题翻译：基于带宽使用的通信业务计费
公开(公告)号：US5828737A
公开(公告)日：1998-10-27
申请号：US547543
申请日：1995-10-24
申请人： Francois Sawyer
发明人： Francois Sawyer
IPC分类号： H04L12/14 , H04L12/56 , H04M15/00 , H04M15/12 , H04W4/24
CPC分类号： H04W4/24 , H04L12/14 , H04L12/1403 , H04M15/00 , H04M15/12 , H04L2012/5607 , H04L2012/5639 , H04M2215/2026 , H04M2215/22 , H04M2215/32
摘要： In a bandwidth-on-demand type communications system, like that provided with a code division multiple access (CDMA) cellular communications system, charging subscribers for calls based on communications length provides an inaccurate measure of communication cost, and further serves to discourage use of the system for data transmission applications. To provide a more accurate cost determination, the amount of bandwidth used by each communication is metered and multiplied by a charging rate. In particular, measurements of the maximum amount of bandwidth used during predetermined time intervals are made during the course of each communication, with the maximum bandwidth measurements being summed to determine an estimate of the total amount of bandwidth used during the communication. The charge for the communication is then determined by multiplying the estimated total bandwidth measurement by a charging rate multiplier.
摘要翻译：在带宽按需类型的通信系统中，像提供有码分多址（CDMA）蜂窝通信系统的通信系统一样，基于通信长度的呼叫计费用户提供通信费用的不准确度量，并且进一步用于阻止使用该系统用于数据传输应用。为了提供更准确的成本确定，每个通信使用的带宽量被计量并乘以充电率。特别地，在每个通信过程中，在预定时间间隔期间使用的带宽最大量的测量结果与最大带宽测量相加以确定通信期间使用的带宽总量的估计。然后，通过将估计的总带宽测量乘以充电率乘法器来确定通信的费用。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式