公开(公告)号：US4817190A

公开(公告)日：1989-03-28

申请号：US770037

申请日：1985-08-27

申请人： Richard A. Comroe ,  John E. Major ,  Daniel J. Coombes ,  Susan M. Whitney ,  Michael D. Sasuta ,  Kenneth J. Zdunek ,  Gerald E. Pioch ,  Jaime A. Borras ,  Ronald L. Scheiderer ,  Susan M. Blackston

发明人： Richard A. Comroe ,  John E. Major ,  Daniel J. Coombes ,  Susan M. Whitney ,  Michael D. Sasuta ,  Kenneth J. Zdunek ,  Gerald E. Pioch ,  Jaime A. Borras ,  Ronald L. Scheiderer ,  Susan M. Blackston

IPC分类号： H04B7/15 ,  H04B7/14 ,  H04B7/26 ,  H04W84/08

CPC分类号： H04W84/08

摘要： An improved communication system is disclosed wherein at least one reprogramming station is added to a communication system. The reprogramming station is constructed and arranged to communicate with the subscriber units thereby either reprogramming or regrouping them. The subscribing units receive the reprogramming command and acknowledge individually, altering a memory means until either reprogrammed back to the original state, or to another state. In another mode, the reprogramming station transmits a regrouping command wherein two or more groups are combined to form a super group.

摘要翻译： 公开了一种改进的通信系统，其中至少一个重编程站被添加到通信系统。 重新编程站被构造和布置成与用户单元通信，从而重新编程或重组它们。 订阅单元接收重编程命令并单独确认，更改存储器装置，直到重新编程回到原始状态，或重新编程为另一状态。 在另一模式中，重编程站发送重组命令，其中组合两个或多个组以形成超组。

公开(公告)号：US6088572A

公开(公告)日：2000-07-11

申请号：US27790

申请日：1998-02-23

申请人： Gregory Barton Vatt ,  Dennis Paul Diekelman ,  John E. Major

发明人： Gregory Barton Vatt ,  Dennis Paul Diekelman ,  John E. Major

IPC分类号： B64G1/10 ,  B64G1/24 ,  B64G1/66 ,  H04B7/185 ,  H04B7/195 ,  H04Q7/20

CPC分类号： H04B7/18513 ,  B64G1/1007 ,  B64G1/1085 ,  B64G1/242 ,  H04B7/195 ,  B64G1/66 ,  H04B7/18563

摘要： Multiple, different, independent constellations (10, 20) of satellites (2, 21-23) share a portion of a common frequency spectrum such as a single carrier frequency. The satellites' antennas (11) may be either multi-beam or omni-directional, while those of earth stations (13, 14) are directional. When interference occurs between communications of a satellite (31) of a first constellation (10) and a satellite (41) of a second constellation (20), any of several interference-mitigation options may be employed, such as the first satellite (31) handing off communications to a second satellite (32) of the same constellation (10), or temporarily suspending communications. The remedial action may occur in response to either predicted or detected interference.

摘要翻译： 多个不同的，独立的星座（10,20）的卫星（2,21-23）共享共同频谱的一部分，例如单载波频率。 卫星天线（11）可以是多波束或全向天线，而地球站（13,14）的天线是方向的。 当在第一星座（10）的卫星（31）和第二星座（20）的卫星（41）的通信之间发生干扰时，可以采用若干干扰减轻选项中的任何一个，诸如第一卫星（31 ）将通信切换到相同星座（10）的第二卫星（32），或暂时中止通信。 补救措施可以响应于预测或检测到的干扰而发生。

公开(公告)号：US5894590A

公开(公告)日：1999-04-13

申请号：US509677

申请日：1995-07-31

申请人： Gregory Barton Vatt ,  Dennis Paul Diekelman ,  John E. Major

发明人： Gregory Barton Vatt ,  Dennis Paul Diekelman ,  John E. Major

IPC分类号： B64G1/10 ,  B64G1/24 ,  B64G1/66 ,  H04B7/185 ,  H04B7/195

CPC分类号： H04B7/18513 ,  B64G1/1007 ,  B64G1/1085 ,  B64G1/242 ,  H04B7/195 ,  B64G1/66 ,  H04B7/18563

摘要： Multiple, different, independent constellations (10, 20) of satellites (2, 21-23) share a portion of a common frequency spectrum such as a single carrier frequency. The satellites' antennas (11) may be either multi-beam or omni-directional, while those of earth stations (13, 14) are directional. When interference occurs between communications of a satellite (31) of a first constellation (10) and a satellite (41) of a second constellation (20), any of several interference-mitigation options may be employed, such as the first satellite (31) handing off communications to a second satellite (32) of the same constellation (10), or temporarily suspending communications. The remedial action may occur in response to either predicted or detected interference.

公开(公告)号：US5054110A

公开(公告)日：1991-10-01

申请号：US459024

申请日：1989-12-29

申请人： Richard A. Comroe ,  Arun Sobti ,  John E. Major

发明人： Richard A. Comroe ,  Arun Sobti ,  John E. Major

IPC分类号： H04L12/56 ,  H04W60/00 ,  H04W72/04

CPC分类号： H04W72/044 ,  H04W4/02 ,  H04W60/00

摘要： A trunked communication system wherein less than all of the communication units may transmit an identifying data word thereby registering their location to a system controller every time they enter a different coverage area, while the remainder of the communication units do not. The identity of the communication units which operate in each mode is known to the system resource controller in advance. Pre-registration allows the system controller to know the locale of target units in advance when communications to those units is requested. The locale of units that do no pre-register their location are identified through system wide paging. Coordinating the identification of locales of units in both modes permits greater optimization of spectral resources.

摘要翻译： 一种集群通信系统，其中少于所有通信单元可以发送识别数据字，从而在每次进入不同覆盖区域时向系统控制器注册它们的位置，而其余的通信单元不存在。 在各种模式下操作的通信单元的身份是事先已知的系统资源控制器。 预注册允许系统控制器在请求与这些单元的通信时，提前知道目标单元的区域。 通过系统范围的寻呼来识别不预先注册其位置的单元的区域。 以两种模式协调单位识别，可以更好地优化光谱资源。

公开(公告)号：US5355367A

公开(公告)日：1994-10-11

申请号：US459624

申请日：1990-01-02

申请人： Richard A. Comroe ,  Arun Sobti ,  John E. Major

发明人： Richard A. Comroe ,  Arun Sobti ,  John E. Major

IPC分类号： H04W16/02 ,  H04W16/12 ,  H04W16/24 ,  H04B7/00 ,  H04Q7/00

CPC分类号： H04W16/12 ,  H04W16/02 ,  H04W16/24

摘要： Within a communication system having a plurality of communication system sites, each communication system site has a one cell re-use pattern of a limited number of communication resources. Communication units within the communication system utilize a redundant transmission of information such that the geographic separation of communication system sites utilizing the same communication resources is reduced.

摘要翻译： 在具有多个通信系统站点的通信系统中，每个通信系统站点具有有限数量的通信资源的一个小区重用模式。 通信系统内的通信单元利用信息的冗余传输，从而减少利用相同通信资源的通信系统站点的地理分离。

公开(公告)号：US5159695A

公开(公告)日：1992-10-27

申请号：US358906

申请日：1989-05-30

申请人： Richard A. Comroe ,  Arun Sobti ,  John E. Major

发明人： Richard A. Comroe ,  Arun Sobti ,  John E. Major

IPC分类号： H04B7/14 ,  H04W84/08

CPC分类号： H04W84/08 ,  H04B7/155

摘要： Independent communication systems are provided with additional receivers that allow the systems to monitor one another's outbound control signalling channels. Secondary control signalling can be interleaved with the primary control signalling information on this communication resource, which secondary control signalling information is intended for reception and use by the monitoring system.

摘要翻译： 独立的通信系统具有允许系统监视彼此的出站控制信令信道的附加接收器。 辅助控制信令可以与该通信资源上的主控制信令信息进行交织，该次要控制信令信息用于监视系统的接收和使用。