High-speed down block business attachment managing method, base station and system
A high-speed packet access and service scheduling technology, applied in the field of communications, can solve problems such as the inability to guarantee the performance of VoIP services
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[0078] The specific implementation of the program of the present invention is as follows:
[0079] The inventive method, such as image 3 shown, including the following steps:
[0080] S301. Scan the user data queue at each sending time interval;
[0081] Each user data queue is scanned at each sending time interval TTI.
[0082] S302. Determine whether VoIP data exists?
[0083] It is judged whether there is VoIP data in each user data queue, if yes, go to step S303; otherwise, go to step S305.
[0084] S303. Determine whether there is VoIP emergency data?
[0085] In order to ensure the time delay requirement of the VoIP data packet, it is judged whether the VoIP data is urgent VoIP data, that is, whether the VoIP data needs to be sent out urgently, if yes, go to step S304; otherwise, go to step S305.
[0086] S304. Send VoIP emergency data of each user data queue according to priority;
[0087] According to formula (1):
[0088] VoIPUrgenFlag ...
Embodiment 1
[0106] There are VoIP users A and B, Streaming user C and BE user D in the network, after each user accesses the network in turn, adopts the scheme of the present invention, such as Figure 4 As shown, the specific process is as follows:
[0107] S401. Buffer user data in the MAC-hs queue;
[0108] After each user accesses the network, each user's data is sent from the RNC to the NodeB and cached in the MAC-hs queue.
[0109] S402, NodeB sets a time counter for each data packet;
[0110] The NodeB sets the time counter CurDelay to 0 for the data in each VoIP user data queue.
[0111] S403. In each TTI, the NodeB checks the data in the VoIP user data queue;
[0112] At each sending time interval TTI, NodeB checks the data of queues A and B according to the formula (1).
[0113] S404. Determine whether it is VoIP emergency data?
[0114] According to the formula (1), the data in the user A and B data queues are judged, if the VoIPUrgenFlag is TRUE, then step S405 is perform...
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