Pulse or digital communications – Receivers – Particular pulse demodulator or detector
Reexamination Certificate
2008-01-22
2008-01-22
Odom, Curtis (Department: 2611)
Pulse or digital communications
Receivers
Particular pulse demodulator or detector
C375S134000, C375S136000, C375S137000, C375S142000, C375S145000, C375S147000, C375S150000
Reexamination Certificate
active
07321645
ABSTRACT:
In a method and arrangement for detecting a random access channel preamble in a received uplink signal, the uplink signal is received at one or more receive antennas and contains data related to a random access channel preamble. The received uplink signal is subjected to spatial processing and temporal processing in order to detect the random access channel preamble. A best cell portion for communicating with a user may also be determined based on the detected preamble. The best cell portion represents a portion of a cell where a received uplink signal from a user has a highest signal to interference ratio. The detected random access channel preamble is indicative of the best cell portion for communicating with the user.
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Lee Jung Ah
Rao Anil M.
Lucent Technologies - Inc.
Odom Curtis
LandOfFree
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