Patent ID: 7283579
Filing Date: 2007-10-16
Classification: H04B,H04L

Abstract:
1. A frequency hopped spread spectrum system, comprising: a transmitter having first and second diversity synchronous connection-oriented (SCO) modes (HD1, HD2) having a plurality of packets, within a Bluetooth frame; each packet of the HD2 mode being structured substantially the same as a standard Bluetooth HV3 packet, each HD2 packet in the Bluetooth frame containing substantially the same payload data, the HD2 mode having a first packet transmission in a first frequency hopped time slot, and the HD2 mode having a second HD2 packet transmission in a subsequent frequency hopped time slot within the Bluetooth frame; and the HD1 mode being similar to the HD2 mode, the HD1 packet being transmitted three times within the Bluetooth frame thereby providing three frequency hopped transmissions of the same payload data within the Bluetooth frame in the HD1 mode.