公开(公告)号：EP0806095A1

公开(公告)日：1997-11-12

申请号：EP95932315.0

申请日：1995-08-25

Applicant: MOTOROLA, INC.

Inventor： OLDS, Keith, Andrew ,  SPICER, Tadd, Edward ,  TERRIS, David

IPC: H04B7

CPC classification number: H04B7/18539

Abstract: In a satellite communication system (10), communication channels are dynamically assigned in real-time based on actual demand using a regionalized channel assignment and reuse scheme. The tradeoff between system capacity and channel interference is optimized through the use of interlocking local regions (81, 82, 83). Satellite communication stations (12) within a radio line-of-sight of each other make up each local region. The communication stations of a local region change as the communication stations move through orbital positions. Channel reuse rules are adapted to system load and demand for services. Each communication station (12) establishes its local region and notifies the other communication stations within its local region whenever it assigns a communication channel to a subscriber unit. Channel assignments within each local region are maintained locally by the defining communication station.

公开(公告)号：WO1996014696A1

公开(公告)日：1996-05-17

申请号：PCT/US1995010792

申请日：1995-08-25

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  OLDS, Keith, Andrew ,  SPICER, Tadd, Edward ,  TERRIS, David

IPC: H04B07/185

CPC classification number: H04B7/18539

Abstract: In a satellite communication system (10), communication channels are dynamically assigned in real-time based on actual demand using a regionalized channel assignment and reuse scheme. The tradeoff between system capacity and channel interference is optimized through the use of interlocking local regions (81, 82, 83). Satellite communication stations (12) within a radio line-of-sight of each other make up each local region. The communication stations of a local region change as the communication stations move through orbital positions. Channel reuse rules are adapted to system load and demand for services. Each communication station (12) establishes its local region and notifies the other communication stations within its local region whenever it assigns a communication channel to a subscriber unit. Channel assignments within each local region are maintained locally by the defining communication station.

Abstract translation: 在卫星通信系统（10）中，使用区域化信道分配和重用方案，基于实际需求动态地分配通信信道。 通过使用互锁的局部区域（81,82,83）来优化系统容量和信道干扰之间的权衡。 无线电视线内的卫星通信站（12）组成每个本地区域。 当地区的通信站随着通信站在轨道位置的移动而改变。 信道重用规则适用于系统负载和服务需求。 每当通信站（12）向用户单元分配通信信道时，建立其本地区域并通知其本地区域内的其他通信站。 每个本地区域内的信道分配由定义的通信站本地维护。