Flexible radio access and resource allocation in a universal mobile telephone system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6374112
SERIAL NO

09283248

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides flexible radio access and resource allocation in a Universal Mobile Telephone System (UMTS). A UMTS Terrestrial access network (UTRAN) in response to a radio access bearer service request, flexibly and efficiently allocates resources necessary to support a communication with a mobile radio. The UTRAN includes plural base stations for communicating with mobile radios over a radio/air interface using radio channel resources allocated by a radio network controller connected to the base stations. External network service nodes interfacing with external networks communicate with the UTRAN over a radio access network interface. The UTRAN provides a radio access bearer service to the external network service nodes, and radio access bearers are dynamically assigned to radio channel resources by the UTRAN. When establishing each bearer, the UTRAN flexibly maps or allocates the radio access bearer to physical transport resources through the UTRAN and radio channel resources over the radio/air interface. In an example embodiment, the transport between nodes and the UTRAN includes an ATM connection, and a radio channel over the air interface includes one or more CDMA spreading codes. The mapping is based on one or more parameters including for example one or more quality of service parameters and/or current traffic conditions. In addition, if the one or more parameters changes during the life of the connection, the connection may be switched to a more appropriate channel type.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)STOCKHOLM12205

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wallentin, Bo S P Ljungsbro, SE 5 731
Widegren, Ina Stockholm, SE 14 775
Willars, Per H A Stockholm, SE 4 568

Cited Art Landscape

Patent Info (Count) # Cites Year
 
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* Cited By Examiner

Patent Citation Ranking

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SECURE AXCESS LLC (1)
7209013 Systems and methods for self-calibration 4 2006
 
COMCAST IP HOLDINGS I, LLC (2)
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RPX CLEARINGHOUSE LLC (1)
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SISVEL INTERNATIONAL S.A. (4)
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NGB Corporation (2)
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YAMAZAKI HOLDINGS, LLC (5)
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8576858 Multiple transmission paths for hierarchical layers 1 2010
8456986 Video and data network load balancing 4 2010
8411571 Video and data network load balancing with video drop 0 2010
8411572 ACM and fixed coding and modulation of hierarchical layers 1 2010
8395993 Video and data network load balancing with video placeholder 2 2010
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TELENOR ASA (1)
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OPTIS WIRELESS TECHNOLOGY, LLC (1)
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InterDigital Technology Corporation (11)
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7058398 Wireless radio resource management system using a finite state machine 3 2003
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MARCONI COMMUNICATIONS GMBH (1)
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LENOVO INNOVATIONS LIMITED (HK) (1)
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Sprint Communications Company L.P. (3)
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INTERNATIONAL BUSINESS MACHINES CORPORATION (3)
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7756989 Method and apparatus for dynamically adjusting resources assigned to plurality of customers, for meeting service level agreements (SLAs) with minimal resources, and allowing common pools of resources to be used across plural customers on a demand basis 8 2008
 
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (2)
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ECI TELECOM LTD. (2)
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7292538 System and method for distributing information in a network environment 15 2002
7450531 System and method for allocating and distributing end user information in a network environment 9 2004
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7894359 System and method for distributing information in a network environment 1 2007
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8023514 Communication resource management device 1 2005
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Sprint Spectrum L.P. (2)
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7505431 RLAN wireless telecommunication system with RAN IP gateway and methods 13 2002
7489672 RLAN wireless telecommunication system with RAN IP gateway and methods 3 2002
7406068 TDD-RLAN wireless telecommunication system with RAN IP gateway and methods 2 2002
7394795 RLAN wireless telecommunication system with RAN IP gateway and methods 13 2002
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8897186 RLAN wireless telecommunications with radio access network (RAN) gateway and methods 2 2013
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AT&T MOBILITY II LLC (5)
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8849276 Intelligent network selection based on quality of service and applications over different wireless networks 2 2008
9167513 Intelligent network selection based on quality of service and applications over different wireless networks 0 2014
9516587 Intelligent network selection based on quality of service and applications over different wireless networks 0 2015
 
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TELECOM ITALIA S.P.A. (4)
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INTEL CORPORATION (12)
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7986950 Wideband code division multiple access user equipment for receiving multimedia broadcast/multicast service 1 2007
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8417245 Method and wireless transmit/receive unit (WTRU) for receiving multimedia broadcast/multicast service 1 2011
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SONY MOBILE COMMUNICATIONS AB (2)
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CONVERSANT WIRELESS LICENSING S.A R.L. (2)
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8432817 Integrated self-optimizing multi-parameter and multi-variable point to multipoint communication system 3 2007
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8462809 Method and system for adaptively obtaining bandwidth allocation requests 0 2009
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8665898 Method and system for adaptively obtaining bandwidth allocation requests 0 2010
8654664 Methods and systems for transmission of multiple modulated signals over wireless networks 0 2011
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8787924 Methods and systems for transmission of multiple modulated signals over wireless networks 0 2012
8867473 Integrated self-optimizing multi-parameter and multi-variable point to multipoint communication system 0 2012
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8929905 Methods and systems for transmission of multiple modulated signals over wireless networks 0 2013
9603129 Methods and systems for transmission of multiple modulated signals over wireless networks 0 2014
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9420573 Methods and systems for transmission of multiple modulated signals over wireless networks 0 2014
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9648600 Methods and systems for transmission of multiple modulated signals over wireless networks 0 2015
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9420574 Methods and systems for transmission of multiple modulated signals over wireless networks 0 2015
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9603145 Method and apparatus for bandwidth request/grant protocols in a wireless communication system 0 2016
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MUSE GREEN INVESTMENTS LLC (2)
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HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP (1)
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OPTIS CELLULAR TECHNOLOGY, LLC (5)
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9800687 Method and device for improving the transmission efficiency in a communication system with a layered protocol stack 0 2015
 
WIAV SOLUTIONS LLC (1)
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HUAWEI TECHNOLOGIES CO., LTD. (3)
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NEC CORPORATION (13)
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8903453 Radio access network and radio access network control method for reporting status information 1 2003
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8107962 Mobile telecommunications system 6 2004
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CURITEL COMMUNICATIONS INC. (4)
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MICROSOFT TECHNOLOGY LICENSING, LLC (1)
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CINGULAR WIRELESS, LLC (1)
8112094 Radio access layer management 7 2005
 
NOKIA SOLUTIONS AND NETWORKS OY (12)
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IDTP HOLDINGS, INC. (1)
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AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD. (2)
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7512234 Providing location data about a mobile entity 24 2001
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ALCATEL-LUCENT USA INC. (1)
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THOMSON LICENSING (1)
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DELL PRODUCTS L.P. (1)
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VRINGO INFRASTRUCTURE INC. (1)
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FRANCE TELECOM (1)
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ALCATEL (2)
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AT&T CORP. (1)
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* Cited By Examiner