Dynamic random access resource size configuration and selection

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9794959
APP PUB NO 20150373740A1
SERIAL NO

14760813

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The disclosure relates to connection setup between a wireless device and a mobile communication network using random access, and more specifically to dynamic random access resource configuration and selection. The disclosure provides for a method in a wireless device, of selecting random access resources for performing a random access procedure to a wireless network. The method comprises the step receiving information from a radio network node comprised in a cell of the wireless network, wherein the received information indicates at least a first and a second random access resource having different resource sizes. The method further comprises selecting one of said at least first and a second random access resources based on an expected uplink power received by the radio network node and transmitting a random access message to said wireless network using the selected resource. The disclosure further relates to methods for providing random access resources, as well as to a wireless device, and to radio network nodes of a wireless network.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)STOCKHOLM12688

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baldemair, Robert Solna, SE 256 1623
Bergman, Johan Stockholm, SE 110 525
Dimou, Konstantinos San Francisco, US 119 1039
Eriksson, Erik Linköping, SE 180 441
Frenger, Pål Linköping, SE 119 516

Cited Art Landscape

Patent Info (Count) # Cites Year
 
QUALCOMM INCORPORATED (3)
* 2004/0156,328 Random access for wireless multiple-access communication systems 113 2003
* 2010/0041,428 METHOD AND APPARATUS FOR POWER CONTROL OF FIRST DATA TRANSMISSION IN RANDOM ACCESS PROCEDURE OF FDMA COMMUNICATION SYSTEM 45 2009
* 2013/0083,749 Random Access Channel Design for Narrow Bandwidth Operation in a Wide Bandwidth System 11 2012
 
NATIONAL TAIWAN UNIVERSITY (1)
* 2012/0033,613 Enhanced rach design for machine-type communications 50 2011
 
NEC CORPORATION (1)
* 2011/0003,560 RADIO COMMUNICATION SYSTEM, COMMUNICATION APPARATUS, RADIO COMMUNICATION NETWORK SYSTEM AND METHOD THEREFOR 5 2009
 
LG ELECTRONICS INC. (2)
* 2010/0278,137 METHOD AND APPARATUS FOR TRANSMITTING SIGNALS ACCORDING TO THE SEGMENTED ACCESS 14 2007
* 2010/0054,235 METHOD FOR ADJUSTING RACH TRANSMISSION AGAINST FREQUENCY OFFSET 19 2007
* Cited By Examiner

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