Pseudo-random sequence mapping in wireless communications

H - Electricity – 04 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

H04B 1/7073 (2011.01) H04L 27/26 (2006.01)

Patent

CA 2687550

Systems and methodologies are described that facilitate scrambling of downlink reference signals utilizing a pseudo-random sequence (PRS) corresponding to a primary synchronization code (PSC) and secondary synchronization code (SSC) combination. Utilization of the combination allows for orthogonal sequencing to be removed from the scrambling. This can be beneficial, for example, where resources required for orthogonalizing the reference signal outweigh the benefit of utilizing the orthogonal sequences. In such scenarios, selective scrambling can be utilized such that the orthogonal sequence or instead the PSC/SSC combination can be provided to leverage advantages of both mechanisms in the given scenarios.

Les systèmes et méthodologies décrits facilitent le brouillage de signaux de référence descendants à l'aide d'une séquence pseudo-aléatoire (PRS) correspondant à une combinaison d'un code de synchronisation principal (PSC) et d'un code de synchronisation secondaire (SSC). L'utilisation de la combinaison permet l'élimination d'un séquencement orthogonal du brouillage. Cela peut se révéler avantageux, par exemple, lorsque les ressources requises pour l'orthogonalisation du signal de référence l'emportent sur les bénéfices offerts par l'utilisation des séquences orthogonales. Dans de tels scénarios, il est possible d'utiliser un brouillage sélectif de façon que la séquence orthogonale ou bien la combinaison PSC/SSC puissent être mises en AEuvre afin d'exploiter profitablement les avantages des deux mécanismes dans les scénarios donnés.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Pseudo-random sequence mapping in wireless communications does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pseudo-random sequence mapping in wireless communications, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pseudo-random sequence mapping in wireless communications will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1416688

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.