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1. 发明授权

US5790954A Methods of requesting volunteers for handoff in a cellular system 失效
标题翻译：请求志愿者在蜂窝系统中切换的方法
公开(公告)号：US5790954A
公开(公告)日：1998-08-04
申请号：US452758
申请日：1995-05-30
申请人： Daniel Richard Tayloe , Victor Hawes Cutler, Jr. , Gerald Joseph Davieau
发明人： Daniel Richard Tayloe , Victor Hawes Cutler, Jr. , Gerald Joseph Davieau
IPC分类号： H04B7/15 , H04B7/185 , H04W16/04 , H04Q7/20 , B04B7/185
CPC分类号： H04W16/04 , H04B7/18541
摘要： A cellular communication system (10) requests from subscriber units (30) to volunteer for handoff when a call resource shortage is about to occur. The subscriber units (30) may volunteer to handoff to another cell (24) depending on whether any adjacent or neighbor cell (24) provides adequate signal strength for servicing the on-going call. If there is another adjacent or neighbor cell (24) which provides adequate signal strength, the subscriber unit (30) can volunteer for handoff to the other cell. The cellular communication system (10) may accept the volunteer handoff request, whereby the subscriber unit (30) volunteering for handoff is handed-off to the other cell (24). However, the cellular communication system (10) may deny the handoff request. If the handoff request is denied, the subscriber unit (30) may have to drop the call or try to locate another cell to handoff its call before a predetermined amount of time expires.
摘要翻译：当呼叫资源不足即将发生时，蜂窝通信系统（10）从用户单元（30）请求自愿切换。取决于任何相邻小区（24）是否提供足够的信号强度来维持正在进行的呼叫，订户单元（30）可以自愿地切换到另一小区（24）。如果存在提供足够的信号强度的另一相邻小区（24），则用户单元（30）可以自愿地切换到另一小区。蜂窝通信系统（10）可以接受志愿者切换请求，由此自愿切换的用户单元（30）被切换到另一小区（24）。然而，蜂窝通信系统（10）可以拒绝切换请求。如果越区切换请求被拒绝，则在预定时间期满之前，用户单元（30）可能必须丢弃呼叫或尝试定位另一个小区来切换其呼叫。

2. 发明授权

US6047161A Satellite communication system and method thereof 失效
标题翻译：卫星通信系统及其方法
公开(公告)号：US6047161A
公开(公告)日：2000-04-04
申请号：US753751
申请日：1996-11-29
申请人： Kenneth Lee Sowles , Peter Joseph Armbruster , Daniel Richard Tayloe , Raymond Joseph Leopold
发明人： Kenneth Lee Sowles , Peter Joseph Armbruster , Daniel Richard Tayloe , Raymond Joseph Leopold
IPC分类号： H04M3/00 , B64G1/10 , H04B7/185 , H04B7/195
CPC分类号： H04B7/18558 , B64G1/1007 , B64G1/1085
摘要： A system facilitates global cellular communication by utilizing a gateway satellite (1000) which communicates with low-earth orbiting satellites (10, 20) via signalling links (1001, 1002). Switching is performed in each of the satellites (10, 20) and switching interconnections as well as voice path communications are switched via the gateway satellite (1000). With switching performed in a gateway satellite (1000), the use of a ground-based gateway network (74) is minimized and, in some cases, eliminated.
摘要翻译：系统通过利用通过信号链路（1001,1002）与低地球轨道卫星（10,20）通信的网关卫星（1000）来促进全球蜂窝通信。在每个卫星（10,20）中执行切换，并且通过网关卫星（1000）切换交换互连以及语音路径通信。通过在网关卫星（1000）中执行的切换，使得基于地面的网关网络（74）被最小化，并且在某些情况下被消除。

3. 发明授权

US5920804A Method and apparatus for communications hand-off between multiple satellite systems 失效
标题翻译：用于多个卫星系统之间通信切换的方法和装置
公开(公告)号：US5920804A
公开(公告)日：1999-07-06
申请号：US626589
申请日：1996-04-02
申请人： Peter Joseph Armbruster , Kenneth Lee Sowles , Daniel Richard Tayloe
发明人： Peter Joseph Armbruster , Kenneth Lee Sowles , Daniel Richard Tayloe
IPC分类号： H04B7/15 , H04B7/185 , H04B7/195
CPC分类号： H04B7/18584 , H04B7/18541 , H04B7/195
摘要： A method and apparatus for handing off communications between a primary satellite system (500) and an alternate satellite system (550) determines (602) when a hand-off condition for the primary satellite system (500) exists. An alternate satellite (552) is determined (604, 904) which has a coverage area (554) which is positioned such that the alternate satellite (552) can provide an alternate communication link (556). A hand-off between the primary satellite system (500) and the alternate satellite system (550) is then performed (606). When the hand-off condition is alleviated (610), a hand-off back to the primary satellite system (550) is performed and normal operations are resumed (600).
摘要翻译：用于在主卫星系统（500）和备用卫星系统（550）之间切换通信的方法和装置确定当主卫星系统（500）的越区切换状态存在时（602）。确定备用卫星（604），其具有覆盖区域（554），覆盖区域被定位成使得备用卫星（552）可以提供备用通信链路（556）。然后执行主卫星系统（500）和备用卫星系统（550）之间的切换（606）。当切换条件得到缓解（610）时，执行切换到主卫星系统（550）并恢复正常操作（600）。

4. 发明授权

US5790951A Method and apparatus for receiving ring alert and paging data in an interference environment 失效
标题翻译：用于在干扰环境中接收环报警和寻呼数据的方法和装置
公开(公告)号：US5790951A
公开(公告)日：1998-08-04
申请号：US707163
申请日：1996-09-03
申请人： Daniel Richard Tayloe , Nathan West Miller , Robert Thomas Frederick
发明人： Daniel Richard Tayloe , Nathan West Miller , Robert Thomas Frederick
IPC分类号： H04B7/185 , H04Q7/38
CPC分类号： H04B7/18532
摘要： A communication system (100) includes satellites (102,104) and a mobile exchange unit (MXU) (120) for exchanging communication information with users. A satellite (102) generates synchronous timing frames requiring users operating through an MXU (120) to anticipate timing and frequency requirements to participate in communications. An MXU (120) must advance transmissions to a satellite (102) to insure transmissions arrive at satellite (102) within the proper synchronous receive window. Such advanced transmissions by MXU (120) interfere with reception of a ring alert/page transmission (130) which contains the location of broadcast channels (86) designating an incoming call or page data transmissions. The MXU (120) alternatively extracts a broadcast channel location from a candidate hand-off list being transmitted by a satellite (102) to in-use transceivers (310). The MXU 120 then distributes the location of the broadcast channel to those transceivers (310) presently not in-use.
摘要翻译：通信系统（100）包括用于与用户交换通信信息的卫星（102,104）和移动交换单元（MXU）（120）。卫星（102）产生需要用户通过MXU（120）进行操作的同步定时帧，以预测参与通信的定时和频率要求。 MXU（120）必须将传输提前到卫星（102），以确保传输到达适当的同步接收窗口内的卫星（102）。 MXU（120）的这种高级传输干扰包含指定呼入或寻呼数据传输的广播信道（86）的位置的环形警报/页面传输（130）的接收。 MXU（120）可替代地从由卫星（102）发送到使用中收发器（310）的候选切换列表中提取广播频道位置。然后，MXU 120将广播频道的位置分配给当前未使用的收发器（310）。

5. 再颁专利

USRE37757E1 Method and apparatus for optimal hand-offs in a satellite cellular communication system 失效
标题翻译：用于卫星蜂窝通信系统中最佳切换的方法和装置
公开(公告)号：USRE37757E1
公开(公告)日：2002-06-18
申请号：US09121604
申请日：1998-07-06
申请人： Mark Steven Frank , Daniel Richard Tayloe , Dariusz Andrej Blasiak , Paul Robert Christian , Bradley B. Bakke
发明人： Mark Steven Frank , Daniel Richard Tayloe , Dariusz Andrej Blasiak , Paul Robert Christian , Bradley B. Bakke
IPC分类号： H04Q700
CPC分类号： H04B7/18541 , H04W24/10 , H04W36/08 , H04W36/30 , H04W84/06
摘要： A subscriber unit (26) communicates with a satellite communication system (10) that projects cells. The satellites (12) and cells move relative to the earth. During every other TDMA frame, a subscriber unit (26) measures the signal strength of all candidate hand-off beams. The signal strength of the current beam is compared to the signal strength of the candidate hand-off beams. When the signal strength of the current beam is not the strongest, a counter is incremented (108). A hand-off is requested to the beam with the greatest signal level when the counter exceeds a predetermined threshold. Accordingly, only after the current antenna beam has not been the strongest beam for a certain period of time, is a hand-off requested. A different counter threshold is used for candidate hand-off beams from other satellites (12).
摘要翻译：用户单元（26）与投影小区的卫星通信系统（10）进行通信。卫星（12）和小区相对于地球移动。在每隔一个TDMA帧期间，用户单元（26）测量所有候选切换波束的信号强度。将当前波束的信号强度与候选切换波束的信号强度进行比较。当当前光束的信号强度不是最强时，计数器增加（108）。当计数器超过预定阈值时，请求具有最大信号电平的波束的越区切换。因此，只有在当前天线波束在一段时间之后还没有得到最强的波束时，才需要切换。不同的计数器阈值用于来自其他卫星（12）的候选切换波束。

6. 发明授权

US6006084A Method and apparatus for providing billing services for a mobile group of communication system users 失效
标题翻译：用于为移动组的通信系统用户提供计费服务的方法和装置
公开(公告)号：US6006084A
公开(公告)日：1999-12-21
申请号：US863595
申请日：1997-05-27
申请人： Nathan West Miller , Daniel Richard Tayloe , Kenneth Lee Sowles , Baldev Sangha , Robert Frederick
发明人： Nathan West Miller , Daniel Richard Tayloe , Kenneth Lee Sowles , Baldev Sangha , Robert Frederick
IPC分类号： H04B7/185 , H04M15/00
CPC分类号： H04M15/00 , H04B7/18567 , H04M2215/32
摘要： A method and apparatus used by a communication system (100) to register communication system users which use service provider equipment. Multiple-user and special purpose single-user communication units (110) are provided and/or operated by service providers. MCUs (110) can be located on mobile vehicles or in fixed locations. The system along with MCUs (110) collect registration information and usage information for individual users (440) and individual MCUs (110). Service providers receive billing information concerning the usage of their MCUs (110) by communication system users. After communication system (100) registers each user whose registration information is contained within the at least one combined request message, communication system (100) provides communication services to each user and billing information services to the service provider for the communications service and the service provider furnishing the communications equipment.
摘要翻译：一种由通信系统（100）用于注册使用服务提供商设备的通信系统用户的方法和装置。多用户和专用单用户通信单元（110）由服务提供商提供和/或操作。 MCU（110）可以位于移动车辆或固定位置。该系统连同MCU（110）收集各个用户（440）和各个MCU（110）的注册信息和使用信息。服务提供商从通信系统用户接收关于其MCU（110）的使用的计费信息。通信系统（100）在通信系统（100）登记在至少一个组合请求消息中包含注册信息的每个用户之后，通信系统（100）为通信服务和服务提供商向每个用户提供通信服务和计费信息服务给服务提供商提供通讯设备。

7. 发明授权

US5826188A Method and apparatus for handing off calls between differing radio telecommunication networks 失效
标题翻译：在不同的无线电电信网络之间切换呼叫的方法和装置
公开(公告)号：US5826188A
公开(公告)日：1998-10-20
申请号：US568928
申请日：1995-12-07
申请人： Daniel Richard Tayloe , Johanna Alexandra Wild , James William Bishop, Jr. , William Neil Robinson
发明人： Daniel Richard Tayloe , Johanna Alexandra Wild , James William Bishop, Jr. , William Neil Robinson
IPC分类号： H04B7/185
CPC分类号： H04B7/18563 , H04W36/14 , H04W64/00 , H04W84/06
摘要： A method for handing off calls between differing radio telecommunication networks recognizes (302) a desire for an inter-network hand-off. When a Subscriber Unit (120) (SU) identifies (304) a new network, a hand-off with the new network can be requested (320). When the SU (120) does not identify (304) a new network, the old network requests (314) location information relevant to an inter-network hand-off from a Location Inter-Working Server (200) (LIWS). The LIWS (200) provides information about other networks which provide service to the SU location and, when another network provides service to the SU location, a hand-off with the other network can be requested (320).
摘要翻译：在不同无线电电信网络之间切断呼叫的方法识别（302）对网络间切换的期望。当订户单元（120）（SU）识别（304）新网络时，可以请求与新网络的切换（320）。当SU（120）不识别（304）新网络时，旧网络从位置互通服务器（200）（LIWS）请求（314）与网络间越区切换相关的位置信息。 LIWS（200）提供关于向SU位置提供服务的其他网络的信息，并且当另一网络向SU位置提供服务时，可以请求与另一网络的越区切换（320）。

8. 发明授权

US5689803A Dial-back call completion method and apparatus in a radio-communication system 失效
标题翻译：无线电通信系统中的拨号呼叫完成方法和装置
公开(公告)号：US5689803A
公开(公告)日：1997-11-18
申请号：US519220
申请日：1995-08-25
申请人： Daniel Richard Tayloe
发明人： Daniel Richard Tayloe
IPC分类号： H04B7/185 , H04B7/26 , H04Q7/38
CPC分类号： H04B7/18558
摘要： A method and apparatus for making a call connection in a communication system (10) having multiple communication units (26) (CU), and at least one communication antenna (12) that moves with respect to the CUs (26). The method involves determining (154) whether a call attempt from a source CU (26) to a target CU (50) is successful. When the call attempt is not successful, a control facility (24) predicts (xxx) when one of the antenna (12) will move within an optimal call initiation area (124), within which there is an increased likelihood of establishing a communication link with the target CU (50). At the time when the antenna (12) will move within the optimal call initiation area (124), the system attempts to contact the target CU (50) and, if successful, informs the target CU (50) to wait while the system calls the source CU (26) and connects the call.
摘要翻译：一种用于在具有多个通信单元（CU）的通信系统（10）中进行呼叫连接的方法和装置，以及至少一个相对于所述CU（26）移动的通信天线（12）。该方法包括确定（154）来自源CU（26）到目标CU（50）的呼叫尝试是否成功。当呼叫尝试不成功时，当天线（12）中的一个将在最佳呼叫发起区域（124）内移动时，控制设备（24）预测（xxx），其中建立通信链路的可能性增加与目标CU（50）。当天线（12）在最佳呼叫发起区域（124）内移动时，系统尝试接触目标CU（50），并且如果成功则通知目标CU（50）在系统调用源CU（26）并连接呼叫。

9. 发明授权

US5678174A Communication system which predicts good opportunities for communication 失效
标题翻译：通信系统预测良好的沟通机会
公开(公告)号：US5678174A
公开(公告)日：1997-10-14
申请号：US427390
申请日：1995-04-24
申请人： Daniel Richard Tayloe
发明人： Daniel Richard Tayloe
IPC分类号： H04B7/185
CPC分类号： G01S5/08 , H04B7/18539
摘要： A communication network (10) includes a number of satellites (12) traveling in low earth orbits (14). The satellites (12) broadcast data which identify particular cells (34) within which communication may take place and geographic locations for the cells (34). A radio unit (26) located near the earth's surface receives these broadcast data and calculates a satellite position relative to the radio unit (26). Based upon this position, the radio unit (26) predicts when target satellites (12) will reach their maximum elevation angles relative to the radio unit (26) and the future times at which these maximum elevation angles will be reached. These predictions are then presented to a user of the radio unit (26).
摘要翻译：通信网络（10）包括在低地球轨道（14）中行进的多个卫星（12）。卫星（12）广播识别特定小区（34）的数据，其中可以进行通信，并且为小区（34）发送地理位置。位于地球表面附近的无线电单元（26）接收这些广播数据并计算相对于无线电单元（26）的卫星位置。基于该位置，无线电单元（26）预测何时目标卫星（12）将相对于无线电单元（26）达到其最大仰角以及将达到这些最大仰角的未来时间。然后将这些预测呈现给无线电单元（26）的用户。

10. 发明授权

US06301269B1 ATM switching system and method with propagation delay compensation 失效
标题翻译： ATM交换系统和传播延迟补偿方法
公开(公告)号：US06301269B1
公开(公告)日：2001-10-09
申请号：US09081746
申请日：1998-05-20
申请人： Daniel Richard Tayloe , Peter Joseph Armbruster , Kajana Aswath Rao
发明人： Daniel Richard Tayloe , Peter Joseph Armbruster , Kajana Aswath Rao
IPC分类号： H04J306
CPC分类号： H04Q11/0478 , H04L12/5601 , H04L49/106 , H04L49/405 , H04L2012/5649 , H04L2012/5651 , H04L2012/5652 , H04L2012/5674 , H04L2012/5681
摘要： A switch system (20) switches at least sixty-four asynchronous transfer mode (ATM) input data streams (22) into at least sixty-four ATM output data streams (24). The switch system (20) includes a backplane assembly (38) having integral data transmission lines, integral clock transmission lines, and discrete slots (36). A single stage space switch circuit card (26), a clock circuit card (28), and input circuit cards (30) are connected to separate slots (36) in the backplane assembly (38). The integral data transmission lines are coupled between the input circuit cards (30) and the switch circuit card (26) and the integral clock transmission lines are coupled between the clock circuit card (28) and the input circuit cards (30). Data path lengths for the integral data transmission lines differ in the backplane assembly (38), and clock path lengths for the clock transmission lines differ in the backplane assembly. A timing compensation element (86) on each of the input circuit cards (30) imparts a time delay to one of the ATM input data streams (22) to compensate for data and clock path length differences so the each of the ATM input data streams (22) arrive at the single stage switch (26) substantially synchronously.
摘要翻译：交换机系统（20）将至少64个异步传输模式（ATM）输入数据流（22）切换成至少64个ATM输出数据流（24）。开关系统（20）包括具有整体数据传输线，集成时钟传输线和分立时隙（36）的背板组件（38）。单级空间开关电路卡（26），时钟电路卡（28）和输入电路卡（30）连接到背板组件（38）中的分开的槽（36）。整体数据传输线耦合在输入电路卡（30）和开关电路卡（26）之间，整体时钟传输线耦合在时钟电路卡（28）和输入电路卡（30）之间。集成数据传输线的数据路径长度在背板组件（38）中不同，时钟传输线的时钟路径长度在背板组件中不同。每个输入电路卡（30）上的定时补偿元件（86）向一个ATM输入数据流（22）施加时间延迟，以补偿数据和时钟路径长度差异，因此每个ATM输入数据流（22）基本同步到达单级开关（26）。

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