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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for cell selection and handover in LTE-advance...
Patent number
9,131,417
Issue date
Sep 8, 2015
Hitachi, Ltd.
Long Gao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Power control in LTE-advanced heterogeneous networks
Patent number
9,066,303
Issue date
Jun 23, 2015
Hitachi, Ltd.
Long Gao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
ABS-based method for inter cell interference coordination in LTE-ad...
Patent number
9,060,377
Issue date
Jun 16, 2015
Hitachi, Ltd.
Long Gao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Configuration of pilot signals by network for enabling comp
Patent number
9,020,549
Issue date
Apr 28, 2015
Hitachi, Ltd.
Joydeep Acharya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Configuration of CSI-RS resources by network for enabling CoMP
Patent number
9,014,737
Issue date
Apr 21, 2015
Hitachi, Ltd.
Joydeep Acharya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for bit-level PDSCH muting and/or receiver pun...
Patent number
9,014,109
Issue date
Apr 21, 2015
Hitachi, Ltd.
Sudhanshu Gaur
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for handling downlink reference signal interfe...
Patent number
9,014,115
Issue date
Apr 21, 2015
Hitachi, Ltd.
Sudhanshu Gaur
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reference signal design for distributed antenna systems
Patent number
8,611,916
Issue date
Dec 17, 2013
Hitachi, Ltd.
Long Gao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Allocation of subframes for uplink and downlink transmission in TDD...
Patent number
8,553,639
Issue date
Oct 8, 2013
Hitachi, Ltd.
Joydeep Acharya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Joint user equipment scheduling and cluster formation for distribut...
Patent number
8,509,831
Issue date
Aug 13, 2013
Hitachi, Ltd.
Joydeep Acharya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Interference management for distributed antenna systems
Patent number
8,391,876
Issue date
Mar 5, 2013
Hitachi, Ltd.
Long Gao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
DUAL CONNECTIVITY OF USER EQUIPMENT TO MACRO AND SMALL CELL IN LONG...
Publication number
20160044514
Publication date
Feb 11, 2016
Hitachi, Ltd
Joydeep ACHARYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR CELL SELECTION AND HANDOVER IN LTE-ADVANCE...
Publication number
20140200006
Publication date
Jul 17, 2014
Hitachi, Ltd
Long GAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR HANDLING DOWNLINK REFERENCE SIGNAL INTERFE...
Publication number
20140146689
Publication date
May 29, 2014
Hitachi, Ltd
Sudhanshu GAUR
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
POWER CONTROL IN LTE-ADVANCED HETEROGENEOUS NETWORKS
Publication number
20130343291
Publication date
Dec 26, 2013
Hitachi, Ltd
Long GAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR BIT-LEVEL PDSCH MUTING AND/OR RECEIVER PUN...
Publication number
20130322350
Publication date
Dec 5, 2013
Hitachi, Ltd
Sudhanshu GAUR
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONFIGURATION OF PILOT SIGNALS BY NETWORK FOR ENABLING COMP
Publication number
20130303220
Publication date
Nov 14, 2013
Hitachi, Ltd
Joydeep ACHARYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONFIGURATION OF CSI-RS RESOURCES BY NETWORK FOR ENABLING COMP
Publication number
20130303219
Publication date
Nov 14, 2013
Hitachi, Ltd
Joydeep ACHARYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ALLOCATION OF SUBFRAMES FOR UPLINK AND DOWNLINK TRANSMISSION IN TDD...
Publication number
20130201864
Publication date
Aug 8, 2013
Hitachi, Ltd
Joydeep ACHARYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ABS-based Method for Inter Cell Interference Coordination in LTE-Ad...
Publication number
20130107798
Publication date
May 2, 2013
Hitachi, Ltd
Long GAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SEPARATE ASSOCIATIONS OF A MOBILE TO DIFFERENT BASE STATIONS IN UPL...
Publication number
20130089034
Publication date
Apr 11, 2013
Hitachi, Ltd
Joydeep ACHARYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REFERENCE SIGNAL DESIGN FOR DISTRIBUTED ANTENNA SYSTEMS
Publication number
20130029655
Publication date
Jan 31, 2013
Hitachi, Ltd
Long GAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
JOINT USER EQUIPMENT SCHEDULING AND CLUSTER FORMATION FOR DISTRIBUT...
Publication number
20120077531
Publication date
Mar 29, 2012
Joydeep ACHARYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Interference management for distributed antenna systems
Publication number
20120046038
Publication date
Feb 23, 2012
Hitachi, Ltd
Long Gao
H04 - ELECTRIC COMMUNICATION TECHNIQUE