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US 8,897,127 B2Granted
Admission method, admission apparatus and communication system
AssigneeHuawei Technologies Co., Ltd.
InventorPeng Wu
Life of this patent
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Abstract
An admission method, an admission apparatus, and a communication system are disclosed. The admission method includes: obtaining timeslot utilization efficiency R1 of a first User Equipment (UE) that needs to access a system and timeslot utilization efficiency R2 of a second UE that has accessed the system; judging whether the difference between R1 and R2 is greater than a first decision threshold; and allowing the first UE to access the system if determining that the difference between R1 and R2 is greater than the first decision threshold. The admission method provided herein is applicable to a communication system, and can improve the timeslot utilization efficiency and the throughput of the system.
Claims14
An admission method, comprising:
- at an admission apparatus, making an admission decision according to timeslot utilization efficiency, wherein making the admission decision according to the timeslot utilization efficiency comprises:
- obtaining timeslot utilization efficiency R1 of a first User Equipment (UE) that needs to access a system and timeslot utilization efficiency R2 of a second UE that has accessed the system;
- judging whether a difference between R1 and R2 is greater than a first decision threshold;
- and
- allowing the first UE to access the system if the difference between R1 and R2 is greater than the first decision threshold;
- wherein obtaining the timeslot utilization efficiency R1 of the first UE that needs to access the system comprises:
- calculating the timeslot utilization efficiency of the first UE according to a data rate of air interface data rate control (DRC) of the first UE and a maximum data rate of the air interface DRC.
4 more elements
An admission method, comprising:
- at an admission apparatus, making an admission decision according to timeslot utilization efficiency, wherein making the admission decision according to the timeslot utilization efficiency comprises:
- obtaining timeslot utilization efficiency R1 of a first User Equipment (UE) that needs to access a system and timeslot utilization efficiency R2 of a second UE that has accessed the system;
- judging whether a difference between R1 and R2 is greater than a first decision threshold;
- and
- allowing the first UE to access the system if the difference between R1 and R2 is greater than the first decision threshold;
- wherein
- before making the admission decision according to the timeslot utilization efficiency, the method further comprises:
- making the admission decision according to a timeslot occupancy ratio;
- wherein making the admission decision according to the timeslot occupancy ratio comprises:
- obtaining a current timeslot occupancy ratio Sall of the system, a maximum timeslot occupancy ratio Smax of the system, and a timeslot occupancy ratio Snew required by the first UE that needs to access the system;
- judging whether a sum of Snew and Sall is greater than Smax;
- triggering making the admission decision according to the timeslot utilization efficiency when it is determined that the sum of Snew and Sall is greater than Smax;
- and
- allowing the first UE to access the system if it is determined that the sum of Snew and Sall is not greater than Smax.
11 more elements
An admission method, comprising:
- at an admission apparatus, making an admission decision according to timeslot utilization efficiency, wherein making the admission decision according to the timeslot utilization efficiency comprises:
- obtaining timeslot utilization efficiency R1 of a first User Equipment (UE) that needs to access a system and timeslot utilization efficiency R2 of a second UE that has accessed the system;
- judging whether a difference between R1 and R2 is greater than a first decision threshold;
- and
- allowing the first UE to access the system if the difference between R1 and R2 is greater than the first decision threshold;
- wherein obtaining the timeslot utilization efficiency R1 of the first UE that needs to access the system comprises:
- calculating the timeslot utilization efficiency of the first UE according to a data rate requested by the first UE from the system and the number of timeslots occupied by the first UE.
4 more elements
An admission apparatus, comprising:
- a first obtaining unit, configured to obtain timeslot utilization efficiency R1 of a first User Equipment (UE) that needs to access a system and timeslot utilization efficiency R2 of a UE that has accessed the system;
- a first judging unit, configured to judge whether a difference between R1 and R2 is greater than a first decision threshold;
- and
- an admission control unit, configured to allow the first UE to access the system if the first judging unit determines that the difference between R1 and R2 is greater than the first decision threshold;
- wherein the first obtaining unit is further configured to:
- calculate the timeslot utilization efficiency of the first UE according to a data rate requested by the first UE from the system and the number of timeslots occupied by the first UE, or
- calculate the timeslot utilization efficiency of the first UE according to a data rate of air interface data rate control (DRC) of the first UE and a maximum data rate of the air interface DRC.
4 more elements
An admission apparatus, comprising:
- a first obtaining unit, configured to obtain timeslot utilization efficiency R1 of a first User Equipment (UE) that needs to access a system and timeslot utilization efficiency R2 of a UE that has accessed the system;
- a first judging unit, configured to judge whether a difference between R1 and R2 is greater than a first decision threshold;
- an admission control unit, configured to allow the first UE to access the system if the first judging unit determines that the difference between R1 and R2 is greater than the first decision threshold;
- a second obtaining unit, configured to obtain a current timeslot occupancy ratio Sall of the system, a maximum timeslot occupancy ratio Smax of the system, and a timeslot occupancy ratio Snew required by the first UE that needs to access the system;
- a second judging unit, configured to judge whether a sum of Snew and Sall is greater than Smax;
- and
- a triggering unit, configured to trigger the first obtaining unit and the first judging unit to make an admission decision for the first UE according to the timeslot utilization efficiency if the second judging unit determines that the sum of Snew and Sall is greater than Smax;
- wherein the admission control unit is configured to allow the first UE to access the system if the second judging unit determines that the sum of Snew and Sall is not greater than Smax.
5 more elements
Dependencies are inferred from the claim text.