1. A handover providing method of a source node base (NodeB) and a target NodeB, the method comprising:
receiving, by the source NodeB from a user equipment, a measurement result with respect to component carriers of a neighboring NodeB or the source NodeB;
determining, by the source NodeB, the target NodeB;
transmitting, by the source NodeB, a handover request message to the target NodeB;
transferring, by the target NodeB, a handover request acknowledgement (ACK) message to the source NodeB; and
transmitting, by the source NodeB to the user equipment, a handover execution command including a handover parameter.
2. The method of claim 1, further comprising:
determining, by the target NodeB, component carrier configuration information,
wherein the target NodeB transfers the component carrier configuration information to the source NodeB using the handover request ACK message, and the handover parameter comprises the component carrier configuration information.
3. The method of claim 2, wherein the component carrier configuration information corresponds to one of single component carrier information, primary component carrier configuration information, and the primary component carrier configuration information and secondary component carrier configuration information.
4. The method of claim 1, wherein the handover request message comprises a measurement result with respect to component carriers of the target NodeB.
5. The method of claim 1, further comprising:
determining, by the target NodeB, an uplink access component carrier,
wherein the target NodeB transfers uplink access component carrier information to the source NodeB using the handover request ACK message, and the handover parameter comprises the uplink access component carrier information.
6. The method of claim 5, further comprising:
determining, by the target NodeB, component carrier configuration information of a primary component carrier and a secondary component carrier; and
transmitting a component carrier configuration and activation control message to the user equipment.
7. The method of claim 5, wherein the component carrier configuration information expresses the primary component carrier and the secondary component carrier together with a downlink component carrier and an uplink component carrier.
8. A handover method of a user equipment, comprising:
transmitting, to a source node base (NodeB), a measurement result with respect to component carriers of a neighboring NodeB or the source NodeB;
receiving, from the source NodeB, a handover execution command comprising a handover parameter;
attempting an access to a target NodeB and an uplink synchronization establishment;
receiving, from the target NodeB, a response with respect to a resource assignment for an uplink access attempt and a synchronization establishment complete; and
transmitting a handover complete report message to the target NodeB.
9. The method of claim 8, wherein the handover parameter comprises component carrier configuration information.
10. The method of claim 9, further comprising:
attempting the access to the target NodeB and the uplink synchronization establishment;
receiving, from the target NodeB, the response with respect to the resource assignment for the uplink access attempt and the synchronization establishment complete; and
transmitting the handover complete report message to the target NodeB.
11. The method of claim 8, wherein the handover parameter comprises uplink access component carrier information.
12. The method of claim 11, further comprising:
attempting the access to the target NodeB and the uplink synchronization establishment using a component carrier based on the uplink access component carrier information;
completing a response to the access and the uplink synchronization establishment;
reporting to the target NodeB about the measurement result with respect to the component carriers of the target NodeB using an uplink radio resource allowed by the target NodeB; and
receiving a component carrier configuration and activation control message from the target NodeB.
13. A method of changing a component, the method comprising:
setting a user equipment to measure a mobility management;
receiving a measurement result obtained by measuring a radio channel quality with respect to component carriers;
determining a handover procedure for changing of a primary component carrier based on the measurement result and a load status of each of the component carriers, and performing a relevant control procedure;
transmitting, to a user equipment, information associated with a component carrier to be configured as a new primary component carrier, and commanding a handover execution for changing of the primary component carrier; and
exchanging control information with the user equipment using the new primary component carrier.
14. The method of claim 13, further comprising:
transmitting, to the user equipment, new primary component carrier information and random access resource assignment information;
receiving a random access preamble from the user equipment using the new primary component carrier; and
transmitting random access response information to the user equipment using the new primary component carrier.
15. The method of claim 13, wherein the handover execution command comprises timing advance reference primary component carrier configuration information and pathloss reference primary component carrier configuration information for uplink transmit power setup.
16. The method of claim 13, further comprising:
transmitting a component carrier configuration message to the user equipment.
17. The method of claim 16, wherein the component carrier configuration message comprises at least one of a primary component carrier index, control information for management of the primary component carrier, at least one secondary component carrier index, and control information for management of a secondary component carrier.
18. A method of changing a component, the method comprising:
measuring a mobility management based on a configuration from a serving node base (NodeB);
transmitting, to the serving NodeB, a measurement result obtained by measuring a radio channel quality with respect to component carriers;
receiving, from the serving NodeB, information associated with a component carrier to be configured as a new primary component carrier; and
exchanging control information with the serving NodeB using the new primary component carrier.
19. The method of claim 18, further comprising:
receiving, from the serving NodeB, new primary component carrier information and random access resource assignment information;
transmitting a random access preamble to the serving NodeB using the new primary component carrier; and
receiving random access response information from the serving NodeB using the new primary component carrier.
20. The method of claim 19, further comprising:
transmitting, to the serving NodeB, a control message indicating a primary component carrier change complete and a secondary component carrier configuration complete.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A smart card operating system including a non-contact communication module, which is characterized in that, said smart card operating system also includes: a communication state control module which connects with said non-contact communication module to detect whether said smart card operating system enters andor leaves the non-contact field or not, and set the communication state of said non-contact communication module based on the detection result;
said non-contact communication module includes a second storage unit to store the sign of the non-contact communication state to identify the communication state of said non-contact communication module.
2. A system as claimed in claim 1, which is characterized in that: said communication state control module includes:
a first detecting sub-module, which detects whether said smart card operating system enters andor leaves the non-contact field or not, and creates interrupt when said smart card operating system enters andor leaves the non-contact field;
a first setting sub-module, which sets the communication state of said non-contact communication module as IDLE based on said interrupt.
3. A system as claimed in claim 2, which is characterized in that: said first detecting sub-module includes: a first storage unit and a first detecting unit,
said first detecting unit detects the non-contact power andor clock, determines, according to the non-contact power andor clock sign stored in said first storage unit, whether the non-contact power andor clock is switching from inexistence to existence or from existence to inexistence, to find out whether the smart card operating system is passing in or out of the non-contact field, and sets respectively said non-contact power andor clock sign when said smart card operating system enters and leaves the non-contact field, and creates interrupt when said smart card operating system enters andor leaves the non-contact field.
4. A system as claimed in claim 1, which is characterized in that: said communication state control module includes:
a second detecting sub-module to periodically detect whether said smart card operating system leaves the non-contact field or not, and to output the detection result;
a second setting sub-module to set the communication state of said non-contact communication module as IDLE based on said detection result.
5. A system as claimed in claim 4, which is characterized in that: said second detecting sub-module includes:
period control unit to output the triggering signal according to the set cycle;
a second detecting unit to periodically detect the non-contact power andor clock according to said triggering signal, and output the detection result when said smart card operating system leaves the non-contact field.
6. A system as claimed in claim 5, which is characterized in that: said system also includes a dormancy control module which connects with said communication state control module; and said non-contact communication module also includes awaking sub-module which connects with said dormancy control module;
after said communication state control module sets the communication state of said non-contact communication module, said dormancy control module will control said communication state into the dormancy state;
said awaking sub-module finds out that said system enters in the non-contact field based on the inquiry from the non-contact terminal equipment to said system, and informs said dormancy control module awaking said communication state control module.
7. A system as claimed in claim 4, which is characterized in that: said system also includes a dormancy control module which connects with said communication state control module; and said non-contact communication module also includes awaking sub-module which connects with said dormancy control module;
after said communication state control module sets the communication state of said non-contact communication module, said dormancy control module will control said communication state into the dormancy state;
said awaking sub-module finds out that said system enters in the non-contact field based on the inquiry from the non-contact terminal equipment to said system, and informs said dormancy control module awaking said communication state control module.
8. A system as claimed in claim 7, which is characterized in that: said system also includes a second initial module to initialize said communication state control module when the system is powered on, and set the state of said communication state control module as dormancy.
9. A system as claimed in claim 1, which is characterized in that: said system also includes a first initial module which respectively connects with said non-contact communication module and said communication state control module, and
when setting the communication state of said non-contact communication module, said communication state control module also informs said first initial module to initialize said non-contact communication module.
10. A smart card operating method, which is characterized in that: the method includes the following steps:
detecting whether said smart card operating system enters andor leaves the non-contact field or not;
setting the non-contact communication state of said smart card operating system based on the detection result; and
storing the sign of the non-contact communication state to identify the communication state of said non-contact communication module.
11. A method as claimed in claim 10, which is characterized in that: said setting the non-contact communication state of said smart card operating system based on the detection result includes:
setting the non-contact communication state of said smart card operating system as IDLE based on the detection result that said smart card operating system enters the non-contact field; andor
setting the non-contact communication state of said smart card operating system as IDLE based on the detection result that said smart card operating system leaves the non-contact field.
12. A method as claimed in claim 11, which is characterized in that:
determining whether said system enters the non-contact field or not according to whether the non-contact power andor clock switches from inexistence to existence or not; andor
determining whether said system leaves the non-contact field or not according to whether the non-contact power andor clock change from existence to inexistence.
13. A method as claimed in claim 11, which is characterized in that: detecting the non-contact power andor clock according to a predetermined cycle, and determining whether said system left the non-contact field or not based on whether there exists the non-contact power andor clock.
14. A method as claimed in claim 10, which is characterized in that:
determining whether said system enters the non-contact field or not according to whether the non-contact power andor clock switches from inexistence to existence or not; andor
determining whether said system leaves the non-contact field or not according to whether the non-contact power andor clock change from existence to inexistence.
15. A method as claimed in claim 10, which is characterized in that: detecting the non-contact power andor clock according to a predetermined cycle, and determining whether said system left the non-contact field or not based on whether there exists the non-contact power andor clock.
16. A method as claimed in claim 15, which is characterized in that: the smart card operating system stops detecting the non-contact power andor clock after its communication state is set, and restarts periodically detect the non-contact power or clock after it finds out that said system enters in the non-contact field based on the inquiry from the non-contact terminal equipment to said system.