摘要:
L'invention concerne un procédé de basculement de transmission de données d'un canal d'origine vers un canal de destination, dans un terminal (T) associé à un point d'accès (AP) d'un réseau de communication, ledit point d'accès (AP) gérant un ensemble d'au moins deux canaux de communication, Selon l'invention, un tel procédé dans ledit terminal (T), met en oeuvre une phase d'association et d'authentification (61) avec ledit point d'accès (AP), comprenant une étape d'obtention (62) d'un identifiant unique (AID) dans ledit point d'accès (AP), et une phase de gestion du basculement (64) mettant en oeuvre les étapes suivantes : - détermination (65) d'un canal de destination géré par ledit point d'accès, par traitement d'au moins une information reçue dudit point d' accès ; - basculement (66) de la transmission de données dudit canal d'origine vers ledit canal de destination déterminé, sans modification dudit identifiant.
摘要:
A wireless image communication system comprises a transmitter that wirelessly transmits image data and a receiver that receives the image data transmitted by the transmitter. The transmitter comprises: a communication channel change instruction unit that accepts, from an operator, an instruction to change a communication channel, which is currently used in the wireless communication with the receiver for the transmission of the image data, to a predetermined communication channel that is different from the currently used communication channel; and a transmitting unit that wirelessly transmits, on the basis of the instruction, information related to the predetermined communication channel to the receiver. The receiver comprises: a receiving unit that receives the information wirelessly transmitted by the transmitter; and a wireless communication control unit that performs a process to change the communication channel, which is currently used in the wireless communication with the transmitter, to the communication channel indicated by the received information.
摘要:
This document presents a communication scheme for use in a wireless network utilizing a fragmented frequency spectrum and supporting dynamic radio carrier allocation. At least two radio carriers on non-contiguous frequency channels are allocated for use in communication with a network element of the wireless network, and one of the allocated radio carriers is commonly used by all client stations communicating with the network element.
摘要:
A method of wireless communication includes determining at least one neighboring apparatus from which to obtain information, obtaining information related to a plurality of channels from the at least one neighboring apparatus, selecting a channel from the plurality of channels based on the obtained information, and transmitting on the selected channel.
摘要:
L'invention concerne un procédé de basculement de transmission de données d'un canal d'origine vers un canal de destination, dans un terminal (T) associé à un point d'accès (AP) d'un réseau de communication, ledit point d'accès (AP) gérant un ensemble d'au moins deux canaux de communication, Selon l'invention, un tel procédé dans ledit terminal (T), met en oeuvre une phase d'association et d'authentification (61) avec ledit point d'accès (AP), comprenant une étape d'obtention (62) d'un identifiant unique (AID) dans ledit point d'accès (AP), et une phase de gestion du basculement (64) mettant en oeuvre les étapes suivantes : - détermination (65) d'un canal de destination géré par ledit point d'accès, par traitement d'au moins une information reçue dudit point d' accès ; - basculement (66) de la transmission de données dudit canal d'origine vers ledit canal de destination déterminé, sans modification dudit identifiant.
摘要:
The invention relates to a method for allocating resources in a communication network including at least one access point exchanging data with at least one terminal connected thereto, and managing at least two communication channels (C1, C2). According to the invention, such a method in said access point implements a phase (21) of associating and authenticating a terminal (T) with said access point (AP), including a step (22) of associating a unique identifier (AID) with said terminal, and a phase (24) of managing said assembly of channels, implementing a reference table (Tb r ) associating one of said channels to a terminal identified by the unique identifier thereof, including the following steps: detecting (25) a switching of a terminal connected with said access point, from an initial channel to a destination channel; updating (26) said reference table to associate the unique identifier of said terminal to said destination channel.
摘要:
A method and an apparatus for configuring component carriers in carrier aggregation are provided. The method comprises: user equipment (UE) receiving a configuration message of the component carriers (S101), the UE performing a random access on all or part of the component carriers (S102), and determining, according to a result of the random access, whether the component carriers are successfully configured (S103). With the invention, the problem that the radio resource control (RRC) processes in the long term evolution (LTE) system fails to satisfy the configuration and mobility management of the component carriers in the carrier aggregation in the long term evolution advance (LTE-A) system is resolved, thereby assuring a good communication performance and mobile performance of the UE in the carrier aggregation.