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1. WO2007147146 - PROGRESSIVELY BROADCASTING INFORMATION IN BEACON SIGNALS

Publication Number WO/2007/147146
Publication Date 21.12.2007
International Application No. PCT/US2007/071396
International Filing Date 15.06.2007
IPC
H04L 27/26 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27Modulated-carrier systems
26Systems using multi-frequency codes
CPC
H04L 27/261
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27Modulated-carrier systems
26Systems using multi-frequency codes
2601Multicarrier modulation systems
2602Signal structure
261Details of reference signals
H04L 5/0007
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
0001Arrangements for dividing the transmission path
0003Two-dimensional division
0005Time-frequency
0007the frequencies being orthogonal, e.g. OFDM(A), DMT
H04L 5/0051
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
003Arrangements for allocating sub-channels of the transmission path
0048Allocation of pilot signals, i.e. of signals known to the receiver
0051of dedicated pilots, i.e. pilots destined for a single user or terminal
H04L 5/0053
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
003Arrangements for allocating sub-channels of the transmission path
0053Allocation of signaling, i.e. of overhead other than pilot signals
H04L 5/0064
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
003Arrangements for allocating sub-channels of the transmission path
0058Allocation criteria
0064Rate requirement of the data, e.g. scalable bandwidth, data priority
H04W 4/06
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
06Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
Applicants
  • QUALCOMM INCORPORATED [US]/[US] (AllExceptUS)
  • LI, Junyi [CN]/[US] (UsOnly)
  • LAROIA, Rajiv [IN]/[US] (UsOnly)
  • RICHARDSON, Thomas [US]/[US] (UsOnly)
Inventors
  • LI, Junyi
  • LAROIA, Rajiv
  • RICHARDSON, Thomas
Agents
  • BACHAND, Richard A.
Priority Data
60/814,31716.06.2006US
60/814,65216.06.2006US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) PROGRESSIVELY BROADCASTING INFORMATION IN BEACON SIGNALS
(FR) DIFFUSION PROGRESSIVE D'INFORMATIONS DANS DES SIGNAUX D'ERREURS
Abstract
(EN)
Systems and methodologies are described that facilitate transmitting at least two different types of information in a single signal, whereby the different types of information can be encoded and decoded independently. Thus, changes to one type of information does not affect a second type of information.
(FR)
Systèmes et méthodologies facilitant la transmission d'au moins deux types d'informations dans un seul signal, les différents types d'informations pouvant être codés et décodés indépendamment. Ainsi, les changements d'un type d'informations n'affectent pas un deuxième type d'informations.
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