H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 1/18 (2006.01)
Patent
CA 2734693
Systems and methodologies are described herein that facilitate techniques for managing respective original transmissions and re-transmissions of information within a wireless communication system. Various mechanisms are described herein for processing a new data indicator (NDI) associated with respective transmissions con-ducted for one or more Hybrid Automatic Repeat Request (HARQ) processes. For example, for a HARQ process shared between distinct scheduling schemes, an NDI associated with a latter transmission can be regarded as toggled irrespective of the value of the NDI upon recognizing that a utilized scheduling scheme (e.g., as indicated via a radio network temporary identifier (RNTI) or the like) has changed between successive transmissions (e.g., from semi-persistent scheduling to dynamic scheduling), thereby allowing processing of the latter transmission as a transmission of new data. As additionally described herein, various techniques are described herein for NDI processing in the case of uplink grant and downlink assignment transmission.
Linvention concerne des systèmes et des méthodologies qui facilitent des techniques de gestion de transmissions d'origine et de retransmissions respectives d'informations dans un système de communication sans fil. Linvention concerne divers mécanismes de traitement dun nouvel indicateur de données (NDI) associé à des transmissions respectives effectuées pour un ou plusieurs processus de demande de répétition automatique hybride (HARQ). Par exemple, pour un processus HARQ partagé entre des méthodes de planification distinctes, un NDI associé à une dernière transmission peut être considéré comme basculé indépendamment de la valeur du NDI lorsqu'il est reconnu qu'une méthode de planification utilisée (par exemple, telle quindiquée par l'intermédiaire d'un identifiant temporaire de réseau radio (RNTI) ou similaire) a changé entre des transmissions successives (par exemple, d'une planification semi-persistante en une planification dynamique), ce qui permet le traitement de la dernière transmission en tant que transmission de nouvelles données. Linvention concerne en plus diverses techniques de traitement de NDI dans le cas dune transmission d'accord de liaison montante et d'attribution de liaison descendante.
Ho Sai Yiu Duncan
Meylan Arnaud
Qualcomm Incorporated
Smart & Biggar
LandOfFree
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