H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 7/208 (2006.01) H04B 7/00 (2006.01) H04Q 7/00 (2006.01) H04Q 7/20 (2006.01)
Patent
CA 2540688
Methods and apparatus for communicating different size coded blocks of information in a wireless sectorized communications cell are described. Information may be categorized and formed into large, medium, and small coded blocks which may include error correction code bits based on the number of bits representing the information, time criticality of the information, and tolerable level of interference. Channels with full tone overlap between adjacent sectors, channels with no tone overlap between adjacent sectors, and channels with partial tone overlap between adjacent sectors are used for different size blocks. Some tones corresponding to a channel with less than full tone overlap are left unused in an adjacent sector thereby achieving less than full transmission tone overlap. Large transmission blocks are transmitted using full tone overlap channels; medium transmission blocks are transmitted using partial tone overlap channels; small transmission blocks are transmitted without using transmission tone overlap in adjacent sectors.
L'invention concerne des procédés et un appareil de communication de blocs codés de taille différentes d'information dans une cellule de communication sectorisée sans fil. L'information peut être catégorisée et formée en blocs codés grands, moyens et petits pouvant comporter des bits de code de correction d'erreur d'après le nombre de bits représentant l'information, une criticité temporelle de l'information et un niveau tolérable d'interférence. Les canaux à chevauchement tonal complet entre les secteurs adjacents, les canaux sans chevauchement tonal entre les secteurs adjacents et les canaux à chevauchement tonal partiel entre les secteurs adjacents sont utilisés pour des blocs de tailles différentes. Certains tons correspondant à un canal à chevauchement tonal complet inférieur ne sont pas utilisés dans un secteur adjacent, ce qui se traduit par un chevauchement tonal à transmission complète inférieure. Les blocs de transmission grands sont transmis au moyen des canaux de chevauchement tonal complet; des blocs de transmission moyens sont transmis au moyen de canaux de chevauchement tonal partiel; et les blocs de transmission petits sont transmis sans utilisation de chevauchement tonal de transmission dans les secteurs adjacents.
Laroia Rajiv
Li Junyi
Flarion Technologies Inc.
Qualcomm Incorporated
Smart & Biggar
LandOfFree
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