Dynamic adaptation of communication parameters for communication between a base station and a terminal in a wireless communication network
View Patent ↗A system for dynamic adaptation of communication parameters for communication between a base station and terminals in a wireless telecommunications network includes one or more transmitters configured for transmission of signals in the network using a broadcast channel between the base station and the terminals, a machine-readable storage medium having stored therein data associated with communication parameters of the wireless telecommunications network, and a base station controller operatively connected to the one or more transmitters and the machine-readable storage medium and configured to cause the one or more transmitters to transmit adaptation signals from the base station to the terminals using the broadcast channel between the base station and the terminals, wherein the data is configured to cause the terminals to adapt the communication parameters and to begin network search and attach procedures for communication with the base station utilizing the adapted communication parameters.
1. A method for dynamic adaptation of one or more communication parameters for communication between a base station and a terminal in a wireless telecommunications network, the method comprising:
participating in the communication of an adaptation signal from the base station to the terminal using a broadcast channel between the base station and the terminal,
wherein the adaptation signal includes data associated with a first communication parameter to be adapted and that is configured to cause the terminal to adapt the first communication parameter and to begin network search and attach procedures for communication with the base station utilizing the adapted first communication parameter; and
communicating between the base station and the terminal utilizing the adapted first communication parameter, wherein
the first communication parameter corresponds to a parameter specifying a radio access technology (RAT) for communication between the base station and the terminal, and
the adaptation signal includes data configured to cause the terminal to adapt the first communication parameter to specify an upcoming RAT and to begin network search and attach procedures for communication with the base station utilizing the upcoming RAT.
2. The method of claim 1 , comprising:
activating self-optimizing network (SON) capability for the base station operating utilizing the upcoming RAT to cause neighboring cells in the network to recognize that the base station is operating utilizing the upcoming RAT.
3. The method of claim 1 , wherein
the dynamic adaptation takes place from a previous RAT to the upcoming RAT,
the participating in the communication of the adaptation signal includes participating in the communication of one or more adaptation signals including data associated with a second communication parameter corresponding to a parameter specifying a frequency band for communication between the base station and the terminal utilizing the upcoming RAT and that is configured to cause the terminal to adapt the second communication parameter to specify an upcoming frequency band for communication with the base station in the upcoming RAT and to begin network search and attach procedures for communication with the base station utilizing the upcoming frequency band and the upcoming RAT.
4. The method of claim 3 , wherein the base station is capable of communicating utilizing the previous RAT and the upcoming RAT, the method comprising:
gradually increasing an amount of frequency band allocated to the upcoming RAT in the network; and
gradually decreasing an amount of band allocated to the previous RAT in the network.
5. A method for dynamic adaptation of one or more communication parameters for communication between a base station and a terminal in a wireless telecommunications network, the method comprising:
participating in the communication of an adaptation signal from the base station to the terminal using a broadcast channel between the base station and the terminal,
wherein the adaptation signal includes data associated with a first communication parameter to be adapted and that is configured to cause the terminal to adapt the first communication parameter and to begin network search and attach procedures for communication with the base station utilizing the adapted first communication parameter; and
communicating between the base station and the terminal utilizing the adapted first communication parameter, wherein
the first communication parameter corresponds to a parameter specifying a frequency band for communication between the base station and the terminal, and
the adaptation signal includes data configured to cause the terminal to adapt the first communication parameter to specify an upcoming frequency band and to begin network search and attach procedures for communication with the base station utilizing the upcoming frequency band.
6. The method of claim 5 , comprising:
activating self-optimizing network (SON) capability for the base station operating utilizing the upcoming frequency band to cause neighboring cells in the network to recognize that the base station is operating utilizing the upcoming frequency band.
7. The method of claim 5 , wherein the transmitting the adaptation signal from the base station to the terminal is initiated by a radio resource scheduling software associated with the base station.
8. A system for dynamic adaptation of one or more communication parameters for communication between a base station and a terminal in a wireless telecommunications network, the system comprising:
one or more transmitters configured for transmission of signals in the network using a broadcast channel between the base station and the terminal;
a machine-readable storage medium having stored therein data associated with a first communication parameter of the wireless telecommunications network; and
a base station controller operatively connected to the one or more transmitters and the machine-readable storage medium and configured to cause the one or more transmitters to transmit an adaptation signal from the base station to the terminal using the broadcast channel between the base station and the terminal, wherein
the data is configured to cause the terminal to adapt the first communication parameter and to begin network search and attach procedures for communication with the base station utilizing the adapted first communication parameter,
the first communication parameter corresponds to a parameter specifying a radio access technology (RAT) for communication between the base station and the terminal, and
the adaptation signal includes data configured to cause the terminal to adapt the first communication parameter to specify an upcoming RAT and to begin network search and attach procedures for communication with the base station utilizing the upcoming RAT.
9. The system of claim 8 , wherein the base station controller is further configured to activate self-optimizing network (SON) capability for the base station operating utilizing the upcoming RAT to perform at least one of:
causing neighboring cells in the network to recognize that the base station is operating utilizing the upcoming RAT,
setting appropriate pilot strength, and
updating a neighbor list corresponding to neighbor base stations of the base station.
10. The system of claim 9 , further comprising:
a radio resource scheduling logic configured to work in conjunction with the base station controller to cause the one or more transmitters to transmit the adaptation signal from the base station to the terminal.
11. The system of claim 8 , wherein
the dynamic adaptation takes place from a previous RAT to the upcoming RAT,
the base station controller is configured to cause the one or more transmitters to transmit one or more adaptation signals including data associated with a second communication parameter corresponding to a parameter specifying a frequency band for communication between the base station and the terminal utilizing the upcoming RAT, and
the data associated with the second communication parameter is configured to cause the terminal to adapt the second communication parameter to specify an upcoming frequency band for communication with the base station in the upcoming RAT and to begin network search and attach procedures for communication with the base station utilizing the upcoming frequency band and the upcoming RAT.
12. The system of claim 11 , wherein
the one or more transmitters include:
a first transmitter configured to communicate in the network utilizing the previous RAT, and
a second transmitter configured to communicate in the network utilizing the upcoming RAT, and
the base station controller is configured to:
gradually increase an amount of frequency band allocated to the upcoming RAT in the network; and
gradually decrease an amount of band allocated to the previous RAT in the network.
13. A system for dynamic adaptation of one or more communication parameters for communication between a base station and a terminal in a wireless telecommunications network, the system comprising:
one or more transmitters configured for transmission of signals in the network using a broadcast channel between the base station and the terminal;
a machine-readable storage medium having stored therein data associated with a first communication parameter of the wireless telecommunications network; and
a base station controller operatively connected to the one or more transmitters and the machine-readable storage medium and configured to cause the one or more transmitters to transmit an adaptation signal from the base station to the terminal using the broadcast channel between the base station and the terminal, wherein
the data is configured to cause the terminal to adapt the first communication parameter and to begin network search and attach procedures for communication with the base station utilizing the adapted first communication parameter,
the first communication parameter corresponds to a parameter specifying a frequency band for communication between the base station and the terminal, and
the adaptation signal includes data configured to cause the terminal to adapt the first communication parameter to specify an upcoming frequency band and to begin network search and attach procedures for communication with the base station utilizing the upcoming frequency band.
14. The system of claim 13 , wherein the base station controller is further configured to activate self-optimizing network (SON) capability for the base station operating utilizing the upcoming frequency band to cause neighboring cells in the network to recognize that the base station is operating utilizing the upcoming frequency band.
15. An apparatus for dynamic adaptation of one or more communication parameters for communication between a base station and a terminal in a wireless telecommunications network, the apparatus comprising:
one or more receivers configured for receiving of signals in the network using a broadcast channel between the base station and the terminal;
a machine-readable storage medium having stored therein data associated with a first communication parameter of the wireless telecommunications network; and
a terminal controller operatively connected to the one or more receivers and the machine-readable storage medium and configured to, upon the one or more receivers receiving from the base station an adaptation signal including data configured to cause the terminal to adapt the first communication parameter, begin network search and attach procedures for communication with the base station utilizing the adapted first communication parameter, wherein
the first communication parameter corresponds to a parameter specifying at least one of a radio access technology (RAT) or a frequency band for communication between the base station and the terminal,
the adaptation signal includes data configured to cause the terminal to adapt the first communication parameter to specify at least one of an upcoming RAT or an upcoming frequency band, and
the terminal controller is configured to begin network search and attach procedures for communication with the base station utilizing at least one of the upcoming RAT or the upcoming frequency band.