User's Manual

Wi2Wi, Inc. Doc No. AST-PDT-DOC Rev.1.1

Data Sheet, WLAN-Bluetooth SiP– W2CBW003

Dated: October 20, 2006

The content of this document is to be treated as strictly confidential and is not to be disclosed,

reproduced or used, except as authorized in writing by Wi2Wi, Inc.

Page 10 of 19

6 Coexistence Test Results

W2CBW003 has an integrated coexistence mechanism. The following is a summary of the test results

for six different use cases.

General Test Configuration

x Two antennae 2.6 inches apart (one for WLAN and one for Bluetooth)

x Open environment testing with no shielding

x Windows XP platform

x Toshiba laptop with SDIO slot for WLAN and USB for Bluetooth

x IBM laptop for Access Point

x WLAN transmission throughput measurements with “iperf”

x Bluetooth transmission using Toshiba setup

x Co-existence enabled on Bluetooth and WLAN

x AFH enabled on Bluetooth

x A2DP profile on Bluetooth.

x Skype on PC.

Case 1: Data transfer over WLAN with simultaneous data transfer over Bluetooth

Case specific test configuration: Bluetooth ACL Link

WLAN Data

Throughput

Bluetooth Data Throughput

WLAN Data Transfer Only ~17 Mbps -

Bluetooth Data Transfer Only - 1.073 Mbps

Simultaneous Bluetooth and

WLAN Data Transfer

~16 Mbps 128 kbps

Case 2: Data transfer over WLAN with simultaneous voice over Bluetooth headset

Case specific test configuration: Bluetooth SCO Link

WLAN Data

Throughput

Bluetooth Audio Quality

WLAN Data Transfer Only ~16 Mbps -

Bluetooth Voice Only - Voice is Clear

WLAN Data Transfer with

Voice Over Bluetooth

~10 Mbps Voice is clear