Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2009-04-10
2011-12-13
Pham, Brenda H (Department: 2464)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C370S436000
Reexamination Certificate
active
08077670
ABSTRACT:
Disclosed herein are methods, computer program instructions and apparatus for performing random access procedures in a wireless communication system. A method includes receiving at a network access node, in different time and frequency resources that are allocated for preamble transmission, and in different ones of a plurality of component carriers, a plurality of random access requests from individual ones of a plurality of user equipments; and transmitting a corresponding plurality of random access responses in a time and frequency resource of a single component carrier.
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Fan Jianke
Korhonen Juha S.
Malkamaki Esa M.
Rinne Mikko J.
Harrington & Smith
Pham Brenda H
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