摘要:
The present invention relates to an interface unit comprising a first component for establishing a connection to a radio network controller of a radio network sub-system by means of a first communication protocol, a second component for establishing a connection to at least one access point of a wireless local area network by means of a second communication protocol, a third component for converting the second communication protocol to the first communication protocol and for converting the first communication protocol to the second communication protocol and a fourth component for providing data indicative of a load situation of at least one access point to the radio network controller.
摘要:
The invention concerns a method for scheduling of service data intended to be sent from a base station (BS1) over radio interfaces to a user terminal (UE1) by means of at least one control message sent from the base station (BS1) to the user terminal (UE1), whereby said at least one control message comprises or allows for a determination of at least one of the orders when the user terminal (UE1) shall perform reception of downlink data and when and under which circumstances the user terminal (UE1) shall send HARQ feedback information in upcoming transmission time intervals (TTI), a base station (BS1), a user terminal (UE1) and a communication network therefor.
摘要:
The invention concerns a method for scheduling of service data intended to be sent from a user terminal (UE1) over radio interfaces to a base station (BS1) by means of at least one control message sent from the base station (BS1) to the user terminal (UE1), whereby said at least one control message at least indicates or allows for a determination of a change of predefined transmission time intervals (TTI) in which the user terminal (UE1) shall send transport blocks comprising service data to the base station (BS1), a base station (BS1), a user terminal (UE1) and a communication network therefor.
摘要:
The present invention relates to a telecommunication method in a wireless cellular telecommunication system having a radio network controller and a base station, where the method receives a number of orthogonal variable spreading factor codes from the radio network controller by the base station, evaluates a load situation by the base station, and in case the orthogonal variable spreading factor codes received from the radio network controller are insufficient for the load situation: requesting a change of the number of orthogonal variable spreading factor codes from the radio network controller by the base station.
摘要:
The invention concerns a method for scheduling of service data intended to be sent from a base station (BS1) over radio interfaces to a user terminal (UE1) by means of at least one control message sent from the base station (BS1) to the user terminal (UE1), whereby said at least one control message comprises or allows for a determination of at least one of the orders when the user terminal (UE1) shall perform reception of downlink data and when and under which circumstances the user terminal (UE1) shall send HARQ feedback information in upcoming transmission time intervals (TTI), a base station (BS1), a user terminal (UE1) and a communication network therefor.
摘要:
The present invention relates to a telecommunication method in a wireless cellular telecommunication system having a radio network controller and a base station, where the method receives a number of orthogonal variable spreading factor codes from the radio network controller by the base station, evaluates a load situation by the base station, and in case the orthogonal variable spreading factor codes received from the radio network controller are insufficient for the load situation: requesting a change of the number of orthogonal variable spreading factor codes from the radio network controller by the base station.
摘要:
The invention relates to wireless communication networks, and to the way in which communication devices choose their transmission power when communicating with each other. More specifically, the invention relates to a method of controlling the transmission power of a first communication device in a wireless communications network based on the UMTS standard, the first communication device having established a HSDPA connection to a second communication device, whereby the absolute value of the difference between the HSDPA transmission power in a first transmission time interval (tti1) and the HSDPA transmission power in a subsequent second transmission time interval (tti2) is chosen to be smaller than a predetermined value (v). Furthermore, the invention relates to a node B which can carry out the method mentioned above, and power control means associated with said node B.
摘要:
The present invention relates to a method of operating a base station (10) of a wireless communications network, wherein data is transmitted between said base station (10) and a radio network controller (20). The inventive method is characterized in that said base station (10) automatically issues a first capacity allocation message (CAM—1) to the radio network controller (20) which comprises capacity information on a basic data transfer capacity currently supported by the base station (10). The present invention further relates to a base station (10) and a radio network controller (20) of a wireless communications network.
摘要:
The invention relates to a telecommunication method comprising the steps of: receiving of a required quality of service parameter set from a core network by a radio network controller, selecting a sub-set of air interfaces from a set of air interfaces, the sub-set containing air interfaces, which support the required quality of service parameter set, providing the sub-set to a node of a radio access network having the set of air interfaces, selecting an air interface from the sub-set by the node for providing the required quality of service to a user equipment.
摘要:
The invention concerns a method for minimising the interference in a cellular OFDM communication network (CN), wherein mobile stations (T1-T4) are divided into groups according to the radio channel quality (RCQTvec), the interference levels (NLTvec) of mobile stations (T1, T2) which belong to a first group of mobile stations (T1, T2) with a radio channel quality (RCQTvec) which is lower than that of at least one other group are combined into a common interference level (NLGvec), the sub-carriers (SC) of the OFDM communication network (CN) are divided into quantities according to the common interference level (NLGvec) of the first group of mobile stations (T1, T2) and sub-carriers (SC) which belong to a first quantity with a common interference level (NLGvec) which is lower than that of at least one other group are selected as preferred sub-carriers for transmission to the mobile stations (T1, T2) that belong to the first group, and a base station (BS1) and mobile station (T1-T4) for this.