DIGITAL MOBILE OBJECT COMMUNICATION SYSTEM - NIPPON TELEGRAPH & TELEPHONE

Title:

DIGITAL MOBILE OBJECT COMMUNICATION SYSTEM

Document Type and Number:

Japanese Patent JPH09121381

Kind Code:

A

Abstract:

To provide a digital mobile object communication system with which transmission line costs per carrier can be reduced.

This system is provided with base stations 10 to 12 and exchange stations 14 and 16 to communicate with the base stations while using time division multiplexed slots. When the quantity of information to be transmitted from the base station to the exchange station is less than a prescribed value, the base station transmits voice information, control information and synchronizing signal to the exchange station while containing them in a single slot and when the quantity of information to be transmitted from the base station to the exchange station is more than the prescribed value, the base station transmits the voice information, control information and synchronizing signal to the exchange station while adding them in different slots.

Inventors:

SATO TAKAAKI
MURASE ATSUSHI
KITAGAWA MASUMI
FUNAKOSHI KENJI

Application Number:

JP27753895A

Publication Date:

May 06, 1997

Filing Date:

October 25, 1995

Export Citation:

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Assignee:

NIPPON TELEGRAPH & TELEPHONE

International Classes:

H04J3/00; H04W28/06; H04W92/12; (IPC1-7): H04Q7/36; H04J3/00

Attorney, Agent or Firm:

River Saki Kenji (2 outside)

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