Methods and devices for allocating scrambling codes

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United States of America Patent

PATENT NO 8675879
APP PUB NO 20120219155A1
SERIAL NO

13500590

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method of operating a User Equipment (UE) for generating a second scrambling code group where the UE is configured for receiving downlink transmission from a Universal Mobile Telecommunications System Terrestrial Radio Access Network (UTRAN) on a set of at least two downlink carriers including an anchor carrier and at least a first secondary carrier includes: determining a first scrambling code group associated with a first cell on the anchor carrier and deriving the second scrambling code group associated with a second cell on said first secondary carrier using a predefined rule defining the relation between the second scrambling code group and the first scrambling code group.

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Patent Owner(s)

Patent OwnerAddress
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)SE-164 83 STOCKHOLM

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cairns, Douglas A Durham, US 43 560
Drugge, Oskar Malmo, SE 26 240
Kazmi, Muhammad Bromma, SE 696 11216
Reial, Andres Malmo, SE 337 3298

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