摘要:
According to a first embodiment of inventive concepts, method of operating an intelligent transportation system may include obtaining (931) first traffic information from a first source, with the first traffic information including position information for a first vehicle, and with the first traffic information being generated independently of the first vehicle. Second traffic information may be obtained (933) from a second source, with the second traffic information omitting position information for the first vehicle. Responsive to comparing the first traffic information and the second traffic information, the first vehicle may be identified (935) as being non-collaborative with respect to the intelligent transportation system. Traffic coordination may be provided (937) based on a position of the first vehicle and based on identifying the first vehicle as being non-collaborative with respect to the intelligent transportation system. Further embodiments may include methods of operating a first vehicle, transport system controllers, terminal devices, and computer program products.
摘要:
The present invention relates to a procedure for synchronization of re-configuration of RRC procedures between a radio base station and a UE; this is achieved by associating a new configuration to be used by a UE with a second UE identity. The UE is initially identified by a first UE identity, but is being informed in a re-configuration message about the second UE identity. The UE is identified by the second UE identity when the new configuration is to be activated. Hence, when the radio base station detects that the UE responds to requests, which includes the second UE identity, the radio base station can conclude that the UE has activated the new configuration.
摘要:
Methods and apparatus for signaling scheduling information in a spatial multiplexing wireless communications system (700), as well as corresponding methods and apparatus for processing such signaling information, are disclosed. An exemplary method for signaling scheduling information comprises scheduling (310, 420) first and second transport blocks (110) for simultaneous transmission during a first transmission interval on first and second data substreams, respectively, and further comprises assigning (320, 430) a single re-transmission process identifier for the first transmission interval and transmitting(330, 440) first scheduling information for the first transmission interval. The first scheduling information comprises the re-transmission process identifier and first disambiguation data. The method further comprises scheduling (360, 470) at least one of the first and second transport blocks (110) for re-transmission during a second transmission interval and transmitting (370, 495) second scheduling information for the second transmission interval, the second scheduling information comprising the re-transmission process identifier and second disambiguation data. The first and second disambiguation data indicate whether the re-transmission of the retransmitted transport block (110) is scheduled for the first or second data substream and may be used by a receiver to determine the same.
摘要:
Methods and apparatus for signaling scheduling information in a spatial multiplexing wireless communications system (700), as well as corresponding methods and apparatus for processing such signaling information, are disclosed. An exemplary method for signaling scheduling information comprises scheduling (310, 420) first and second transport blocks (110) for simultaneous transmission during a first transmission interval on first and second data substreams, respectively, and further comprises assigning (320, 430) a single re-transmission process identifier for the first transmission interval and transmitting(330, 440) first scheduling information for the first transmission interval. The first scheduling information comprises the re-transmission process identifier and first disambiguation data. The method further comprises scheduling (360, 470) at least one of the first and second transport blocks (110) for re-transmission during a second transmission interval and transmitting (370, 495) second scheduling information for the second transmission interval, the second scheduling information comprising the re-transmission process identifier and second disambiguation data. The first and second disambiguation data indicate whether the re-transmission of the retransmitted transport block (110) is scheduled for the first or second data substream and may be used by a receiver to determine the same.
摘要:
The present invention relates to retransmissions in a communications system, and more especially it relates to a cellular mobile radio system, particularly to a Universal Mobile Telecommunications System, UMTS. RLC configurations are adapted to radio conditions and UE locations.
摘要:
The present invention relates to transmissions and retransmissions of packet data, particularly ciphered data, in a communications system. Especially, it relates to radio link transmissions and avoidance of deciphering failures in a cellular mobile radio system, particularly a Universal Mobile Telecommunications System, UMTS, or WCDMA system.
摘要:
The present invention relates to methods and arrangements for reducing the time delay associated with the initialization of a data transfer in a UMTS Radio Access Network. The Radio Network Controller, RNC, (102) connectable to a UMTS network and to a plurality of User Equipments, UEs, (108) wherein the UEs are capable of being in the states, URA PCH, CELL PCH, CELL FACH or CELL DCH, comprises means for handling a data transfer initiating message, means for introducing a delay reducing information in the data transfer initiating and means for transferring the UE from the URA PCH or the CELL PCH state directly to the CELL DCH state by means of the delay reducing information in the data transfer initiating message.