摘要:
The present invention relates to a method and an arrangement in a communication network node (15) of achieving an optimal use of a scheduler buffer for a given user equipment (18) communicating with said first communication network node (15). Said communication network node (15) comprising a flow control entity (83) adapted to control the flow of data in respect of said given mobile terminal (18) between a second communication network node (10) and said first communication network node (15) in a communication network system. The method comprises the step of providing, to a capability allocation message used for controlling the flow of data in respect of said given mobile terminal (18) between said second compensation network node (10) and said first communication network node (15) in said communication network system, a first compensation factor based on at least one of: scheduling policy, mobility, load and radio channel type.
摘要:
The present invention relates to a method and an arrangement in a communication network node (15) of achieving an optimal use of a scheduler buffer for a given user equipment (18) communicating with said first communication network node (15). Said communication network node (15) comprising a flow control entity (83) adapted to control the flow of data in respect of said given mobile terminal (18) between a second communication network node (10) and said first communication network node (15) in a communication network system. The method comprises the step of providing, to a capability allocation message used for controlling the flow of data in respect of said given mobile terminal (18) between said second compensation network node (10) and said first communication network node (15) in said communication network system, a first compensation factor based on at least one of: scheduling policy, mobility, load and radio channel type.
摘要:
Method and arrangement in a base station for allocating scheduling request resources to a user equipment. The method and arrangement comprises receiving a bearer setup message from the user equipment and sending a first instruction comprising a first scheduling request interval, to be used by the user equipment. Also, a scheduling request is received from the user equipment. The moment of time when data was generated at the user equipment and a periodicity of data generation at the user equipment are estimated. Further, a second scheduling request interval and scheduling request resources to be used by the user equipment is determined, based on the estimated periodicity and moment of data generation at the user equipment, and sent to the user equipment. In addition, a method and arrangement in a user equipment for assisting the base station for allocating scheduling request resources to the user equipment are described.
摘要:
In a method and a system a good spread of users per code is obtained by providing a value related to the current load for each code in the system. The estimated load value can be used by the network to assign the HS-PDSCH code for users in HS-SCCH less operation, and may also be used in the dynamic transmission process, i.e. which codes are to be used by which user during this and future TTIs. If one code is over a given utilization threshold, where the threshold is set in order to avoid code blocking of VoIP users, enough users can be re-assigned to a different code. In the case that all of the current codes used in the HS-SCCH less operation model are over the utilization threshold, yet another code can be made available for HS-SCCH less operation.
摘要:
The present invention relates to an apparatus and method for triggering change of a Radio Resource Control (RRC) state for a user equipment operating in a cellular network. According to the method a Radio Link Control (RLC) buffer threshold associated with a Radio Link Control buffer is set to an initial value upon the user equipment entering a CELL_FACH RRC state. The RLC buffer threshold is decreased as a function of time. A RRC state change for the user equipment between the CELL_FACH RRC state and a CELL_DCH RRC state is triggered according to a predetermined rule based on a current size of the RLC buffer and the RLC buffer threshold. The method facilitates achieving a desired RRC state transition behavior for some types of users.
摘要:
Method and arrangement in a base station for allocating scheduling request resources to a user equipment. The method and arrangement comprises receiving a bearer setup message from the user equipment and sending a first instruction comprising a first scheduling request interval, to be used by the user equipment. Also, a scheduling request is received from the user equipment. The moment of time when data was generated at the user equipment and a periodicity of data generation at the user equipment are estimated. Further, a second scheduling request interval and scheduling request resources to be used by the user equipment is determined, based on the estimated periodicity and moment of data generation at the user equipment, and sent to the user equipment. In addition, a method and arrangement in a user equipment for assisting the base station for allocating scheduling request resources to the user equipment are described.
摘要:
The present invention relates to an apparatus and method for triggering change of a Radio Resource Control (RRC) state for a user equipment operating in a cellular network. According to the method a Radio Link Control (RLC) buffer threshold associated with a Radio Link Control buffer is set to an initial value upon the user equipment entering a CELL_FACH RRC state. The RLC buffer threshold is decreased as a function of time. A RRC state change for the user equipment between the CELL_FACH RRC state and a CELL_DCH RRC state is triggered according to a predetermined rule based on a current size of the RLC buffer and the RLC buffer threshold. The method facilitates achieving a desired RRC state transition behavior for some types of users.
摘要:
A telecommunication apparatus (100) enabled for high-speed packet access is disclosed. The apparatus (100) is arranged to operate according to a reduced and a further reduced mode of transmission of dedicated physical control channel transmission, and has an operation mode controller (102). The operation mode controller (102) is arranged to determine a number of present consecutive dedicated physical data channel transmissions, and if the number of present consecutive dedicated physical data channel transmissions reaches a threshold, set the operation mode to the reduced mode, or if the number of present consecutive dedicated physical data channel transmissions is below the threshold, set the operation mode to the further reduced mode. Corresponding method and computer program are also disclosed.
摘要:
The present invention relates to an apparatus and method for controlling a number of user equipments operating in a cellular network. The method comprises receiving an indication that a rise-over-thermal (RoT) measured in a cell is above a threshold. In response to reception of the indication, it is determined (52) if a user equipment, which is in a Radio Resource Control, RRC, state CELL_DCH and served by the cell, has a low data activity in the uplink According to the method, a user equipment, which is in the RRC state CELL_DCH, is served by the cell and is determined to have a low data activity in the uplink, is triggered (54) to change state to a RRC state CELL_FACH. Thereby the contribution of the user equipment to the RoT of the cell may be reduced and it may be possible to avoid dropping users due to congestion control in case of unacceptably high RoT in the cell.
摘要:
A telecommunication apparatus (100) enabled for high-speed packet access is disclosed. The apparatus (100) is arranged to operate according to a reduced and a further reduced mode of transmission of dedicated physical control channel transmission, and has an operation mode controller (102). The operation mode controller (102) is arranged to determine a number of present consecutive dedicated physical data channel transmissions, and if the number of present consecutive dedicated physical data channel transmissions reaches a threshold, set the operation mode to the reduced mode, or if the number of present consecutive dedicated physical data channel transmissions is below the threshold, set the operation mode to the further reduced mode. Corresponding method and computer program are also disclosed.