Base station, user equipment and methods for random access

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United States of America Patent

PATENT NO 9794972
APP PUB NO 20150334756A1
SERIAL NO

14651501

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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According to a first aspect of embodiments herein, the object is achieved by a method in a base station for handling a Random Access Channel (RACH) procedure in a mixed cellular and device to device (D2D) network. The base station receives from a first user equipment in a RACH message, an indication that the RACH relates to D2D communication. The base station then schedules a D2D link to the first user equipment based on the indication.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)STOCKHOLM12296

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Patent Info (Count) # Cites Year
 
INNOVATIVE SONIC CORPORATION (1)
* 2012/0281,600 METHOD AND APPARATUS TO IMPROVE DISCONTINUOUS RECEPTION (DRX) OPERATION FOR TDD (TIME DIVISION DUPLEX) AND FDD (FREQUENCY DIVISION DUPLEX) MODE IN CARRIER AGGREGATION (CA) 15 2012
 
INTEL CORPORATION (2)
* 2011/0300,858 Buffer Status Reporting Methods for Machine Type Communication Data Transmission and Related Mobile Communication Devices 5 2011
* 2014/0003,319 USER EQUIPMENT, EVOLVED NODE B, AND METHOD FOR MULTICAST DEVICE-TO-DEVICE COMMUNICATIONS 6 2012
 
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) (1)
* 2015/0334,756 BASE STATION, USER EQUIPMENT AND METHODS FOR RANDOM ACCESS 3 2012
 
KONINKLIJKE PHILIPS ELECTRONICS N.V. (1)
* 2006/0160,544 Distance dependent direct mode peer -to-peer communication establishment in a tdd cdma network 17 2004
 
NTT DOCOMO, INC. (1)
2013/0250,798 MOBILE COMMUNICATION METHOD, RADIO BASE STATION, AND MOBILE STATION 3 2011
 
NOKIA TECHNOLOGIES OY (3)
* 2010/0268,775 METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR PROVIDING AN INDICATION OF DEVICE TO DEVICE COMMUNICATION AVAILABILITY 13 2009
* 2013/0142,268 CONFIGURING AN UPLINK AND DOWNLINK SPLITTING PATTERN FOR DEVICE-TO-DEVICE COMMUNICATION UNDER A CELLULAR NETWORK 22 2010
* 2012/0083,283 Feedback mapping for D2D control signals 35 2010
 
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (1)
* 2012/0163,311 DATA TRANSMISSION METHOD FOR USE IN MOBILE COMMUNICATION SYSTEMS 12 2011
 
AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD. (1)
* 2012/0281,679 RACH communication in cellular system 9 2011
 
LG ELECTRONICS INC. (3)
* 2009/0213,818 METHOD OF PERFORMING RANDOM ACCESS PROCEDURE IN WIRELESS COMMUNICATION SYSTEM 12 2009
* 2013/0034,059 METHOD AND APPARATUS FOR PERFORMING RANDOM ACCESS PROCEDURES IN A WIRELESS COMMUNICATION SYSTEM 14 2011
* 2013/0058,301 METHOD AND APPARATUS FOR PERFORMING RANDOM ACCESS PROCEDURES IN A WIRELESS COMMUNICATION SYSTEM 2 2011
* Cited By Examiner

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