Exhibit 21.1

SUBSIDIARIES OF THE REGISTRANT1

As of December 29, 2007

Subsidiary	State of Incorporation
NextWave Wireless LLC	Delaware
NextWave Broadband Inc.	Delaware
CYGNUS Communications, Inc.	Delaware
NW Spectrum Co.	Delaware
AWS Wireless Inc.	Delaware
Tele*Code	Delaware
Inquam Broadband Holding Limited	Cayman Islands
PacketVideo Corporation	Delaware
PV Acquisition Corporation	Delaware
WCS Wireless Licence Subsidiary, LLC	Delaware
Inquam Broadband GmbH	Germany
Cygnus Multimedia Communications, Limited	United Kingdom
Cygnus Multimedia Communications, Inc.	Delaware
Cygnus Acquisition Co.	Canada
Cygnus Communications Canada Co.	Canada
Tusonic Inc.	North Carolina
Twonky Vision GmbH	Germany
PacketVideo Germany GmbH	Germany
PacketVideo Japan KK	Japan
PacketVideo France SARL	France
PacketVideo Finland Oy	Finland
PacketVideo India Private Limited	India
NextWave Metropolitan Inc.	Delaware
GWireless, LLC	Delaware
NextWave Wireless Sub, LLC	Delaware

GO Networks, Inc.	Delaware
GO Global, Ltd.	Israel
Go Networks International Inc.	Delaware
IPWireless, Inc.	Delaware
IPWireless UK Ltd.	United Kingdom
IPWireless Pte Ltd.	Singapore
IP Wireless  Denmark ApS	Denmark
Blue Broadband Access Corp.	Delaware
Magnavision Corp.	Delaware
Nextwave Argentina S.A.	Argentina
Infotel Argentina S.A.	Argentina
Callbi S. A.	Argentina
425331 Canada Inc.	Ontario, Canada
4399773 Canada Inc.	Ontario, Canada
Packetvideo Switzerland (SDC)	Switzerland
DWS	Switzerland
NextWave Japan KK	Japan
NextWave Latin America Corp.	Delaware
NextWave Latin America LLC	Delaware
NextWave America Latina Ltda.	Brazil
WiMAX Telecom AG	Switzerland
WiMAX Telecom GmbH	Austria
WiMAX Telecom d.o.o.	Croatia
B-Max Breitband GmbH - Austria	Austria
WiMAX Telecom SRO	Slovakia
Amtel Networks SRO	Slovakia
Callix Consulting S. A. – Swiss	Switzerland