摘要:
A mobile communications system comprises a first group of one or more base stations which are arranged to communicate signals with mobile units via a wireless access interface by transmitting and/or receiving radio signals within a first frequency band; a second group of one or more base stations which are arranged to communicate signals with mobile units via a wireless access interface by transmitting and/or receiving radio signals within a second frequency band; and a controller. The controller is arranged in operation to determine an amount of interference in the first frequency band to radio signals for a first type of traffic where the interference is caused by radio signals for a second type of traffic in the second frequency band, wherein: the radio signals for the first type of traffic are to and/or from a first base station of the first group; and the radio signals for the second type of traffic are to and/or from to a second base station of the second group; and to, in response to the determined interference, generate instructions to influence the second group in respect of the transmission of the radio signals for the second type of traffic in the second frequency band, wherein the instructions are generated based on at least a priority for the first type of traffic and a priority for the second type of traffic. In one example, the first group of one or more base stations may be providing communications services to human to human communications (H2H), whereas the second group of one or more base stations may be providing communications services supporting machine type communications (MTC), where H2H communications are prioritizes over machine type communications. The second group of one or more base stations is therefore instructed to take action to reduce the interference caused by the mobile unit.
摘要:
A mobile communications system including one or more mobile communications devices and a mobile communications network, the mobile communications network including a radio network part and a core network part and being configured to communicate data packets to and/or from mobile communications devices. Data packets can be communicated to or received from the mobile communications devices using either a broadband packet network or a dedicated messaging network. The dedicated messaging network is arranged to communicate short data grams more efficiently than larger data communications. Therefore by selecting either the dedicated messaging network or the broadband network as a function of content of the data packet a more efficient use of available communications resources and hardware resources is realized.
摘要:
A User Equipment, UE, of a cellular communication system transmits scheduling assistance data to a base station comprising a base station scheduler which schedules uplink packet data. The scheduling assistance data relates to uplink packet data transmission from the UE. The UE comprises a channel controller which is operable to cause the scheduling assistance data to be transmitted from the UE to the base station in a first physical resource of an uplink air interface. The first physical resource is not managed by the base station based scheduler. The scheduling assistance data may specifically be transmitted in a first transport channel multiplexed with other transport channels on a physical resource. The transport channels may be individually optimized and may have different termination points and transmission reliabilities. Specifically, the transport channel supporting the scheduling assistance data signaling may have a high reliability and be terminated in the base station.
摘要:
A User Equipment, UE, of a cellular communication system transmits scheduling assistance data to a base station comprising a base station scheduler which schedules uplink packet data. The scheduling assistance data relates to uplink packet data transmission from the UE. The UE comprises a channel controller which is operable to cause the scheduling assistance data to be transmitted from the UE to the base station in a first physical resource of an uplink air interface. The first physical resource is not managed by the base station based scheduler. The scheduling assistance data may specifically be transmitted in a first transport channel multiplexed with other transport channels on a physical resource. The transport channels may be individually optimized and may have different termination points and transmission reliabilities. Specifically, the transport channel supporting the scheduling assistance data signaling may have a high reliability and be terminated in the base station.
摘要:
A communications system, including a mobile radio network including local base stations to communicate data to and from mobile communications devices via a wireless access interface. The mobile radio network is adapted to include a message processor and a message store, the message store arranged to store an indication of each of one or more message exchanges in a set of predetermined message exchanges between the base stations and one or more of the communications devices, each message exchange including a predetermined set of predetermined messages and requiring predetermined up-link and/or down-link communications resource for communicating the message exchange on the up-link and/or down-link, between a base station and the communications device.
摘要:
Obtaining channel quality information in a wireless communication network is described. A base station allocates a resource to remote stations in order to receive channel quality information back from remote stations. The resource allocated to a remote station contains no higher layer data. A scheduler in the base station uses the channel quality information in order to schedule remote stations and/or to decide on the channel coding and/or modulation to be applied to the data transmission. A mechanism is provided to ensure that data transmitted on HS-DSCH is not transmitted to higher layers. This may provide a convenient method of obtaining channel quality information allowing for improved scheduling and thus improved performance of the communication system.
摘要:
A mobile communications system comprises a first group of one or more base stations which are arranged to communicate signals with mobile units via a wireless access interface by transmitting and/or receiving radio signals within a first frequency band; a second group of one or more base stations which are arranged to communicate signals with mobile units via a wireless access interface by transmitting and/or receiving radio signals within a second frequency band; and a controller. The controller is arranged in operation to determine an amount of interference in the first frequency band to radio signals for a first type of traffic where the interference is caused by radio signals for a second type of traffic in the second frequency band, wherein: the radio signals for the first type of traffic are to and/or from a first base station of the first group; and the radio signals for the second type of traffic are to and/or from to a second base station of the second group; and to, in response to the determined interference, generate instructions to influence fluence the second group in respect of the transmission of the radio signals for the second type of traffic in the second frequency band, wherein the instructions are generated based on at least a priority for the first type of traffic and a priority for the second type of traffic. In one example, the first group of one or more base stations may be providing communications services to human to human communications (H2H), whereas the second group of one or more base stations may be providing communications services supporting machine type communications (MTC), where H2H communications are prioritizes over machine type communications. The second group of one or more base stations is therefore instructed to take action to reduce the interference caused by the mobile unit.
摘要:
A User Equipment, UE, of a cellular communication system transmits scheduling assistance data to a base station comprising a base station scheduler which schedules uplink packet data. The scheduling assistance data relates to uplink packet data transmission from the UE. The UE comprises a channel controller which is operable to cause the scheduling assistance data to be transmitted from the UE to the base station in a first physical resource of an uplink air interface. The first physical resource is not managed by the base station based scheduler. The scheduling assistance data may specifically be transmitted in a first transport channel multiplexed with other transport channels on a physical resource. The transport channels may be individually optimized and may have different termination points and transmission reliabilities. Specifically, the transport channel supporting the scheduling assistance data signaling may have a high reliability and be terminated in the base station.
摘要:
A cellular communication network node comprises signal processing logic arranged to transmit at least one direct signalling channel indicator bit. The signal processing logic, upon receipt of a message to be transmitted, sets at least one direct signalling channel indicator bit to indicate that a direct signalling channel is active in at least one unit of resource. The signal processing logic re-allocates the at least one unit of resource for use by at least one channel other than the direct signalling channel when no direct signalling channel messages are to be transmitted.
摘要:
In a wireless network an indication of High Speed Downlink Shared Channel (HS-DSCH) resources may be sent to user equipment (UE) by a Node B. A message on an indicator channel may be sent by the Node B to indicate that the HS-DSCH resources are to be used in a subsequent time interval to send control information.