Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Pilot design for improved channel and interference estimation










Image Number 4 for United States Patent #8130867.

Techniques for transmitting pilot and for processing received pilot to obtain channel and interference estimates are described. A terminal may generate pilot symbols for a first cluster in a time frequency block based on a first sequence and may generate pilot symbols for a second cluster in the time frequency block based on a second sequence. The first and second sequences may include common elements arranged in different orders and may be considered as different versions of a single sequence. The terminal may transmit the pilot symbols in their respective clusters. A base station may obtain received pilot symbols from multiple clusters in the time frequency block. The base station may form each of multiple basis vectors with multiple versions of the sequence assigned to the terminal and may process the received pilot symbols with the multiple basis vectors to obtain a channel estimate for the terminal.








 
 
  Recently Added Patents
Key management using quasi out of band authentication architecture
Method and apparatus for re-routing calls in a packet network during failures
Partial response decision feedback equalizer with distributed control
Stool
Imaging apparatus for calculating a histogram to adjust color balance
Focus information generating device and focus information generating method
Cardiopulmonary resuscitation monitoring apparatus
  Randomly Featured Patents
Pickup apparatus for disk player having a frame for supporting a half-mirror
Methods and apparatus for equipment matching and characterization
Dishwasher panel
Abrasion control on sliding assemblies
Method for extruding brittle materials
Skylight window assembly
Electrophotographic image forming apparatus having first and second mounting means to allow smooth movement of a developing roller
Video cassette recorder programming via teletext transmissions
Method of manufacturing light emitting diodes
Anti-sludge composition and process for treating transmission oil