Dynamic channel distributing method

Abstract

An information dynamic distribution method includes: a, The base station receives a call linking request and decides if there is an idle service channel, b judging if there are channels with RSSI less than the threshold value, c, selecting several channels which RSSI value less than the threshold and having the maximum priovity values d, refreshing their priority values, e, finding a channel meeting RSSI less than the threshold and having the maximum channel factor value and allocating it to users, or to enter to the next step if can't, f, judging circulation times, it refuses the allocation if can't find suitable channels and returns to step a to repeast the flow.

Description

technical field

[0001] The invention relates to the communication field, in particular to a dynamic channel allocation method. Background technique

[0002] With the wide application of the PHS system and the rapid growth of the number of users, the problem of insufficient system communication capacity (frequency resources) has become increasingly serious, which requires a more efficient and reasonable use and management of wireless resources (mainly referring to frequency). method. The issue of radio resource management involves establishing a wireless link between a terminal and a base station, including selecting a base station, channel allocation, uplink (terminal to base station) and downlink (base station to terminal) link transmit power control and other aspects. Among these problems, channel allocation method is one of the more important aspects.

[0003] At present, the main channel allocation methods in the cellular mobile communication system can be summarized i...

Examples

Embodiment Construction

[0019] Relevant detailed description and technical contents of the present invention are as follows now in conjunction with the accompanying drawings:

[0020] Referring first to FIG. 1, FIG. 1 is a flowchart of an embodiment of the present invention. In step 100, the base station receives a call link establishment request from the mobile phone side. After receiving the request, the base station enters step 101 to determine whether the base station has an idle channel. If the base station detects that there is an idle channel, it enters the next step. Otherwise, it detects that there is no idle channel. Then proceed to step 108 and send the channel rejection information to the mobile phone. When it is confirmed that the base station has an idle channel, it enters the cycle counting step 102, which is automatically incremented by 1 every time it goes through a cycle process. In the next step 103, the base station detects whether the RSSI values ​​of a certain number of channel...

technical field

[0001] The invention relates to the communication field, in particular to a dynamic channel allocation method. Background technique

[0002] With the wide application of the PHS system and the rapid growth of the number of users, the problem of insufficient system communication capacity (frequency resources) has become increasingly serious, which requires a more efficient and reasonable use and management of wireless resources (mainly referring to frequency). method. The issue of radio resource management involves establishing a wireless link between a terminal and a base station, including selecting a base station, channel allocation, uplink (terminal to base station) and downlink (base station to terminal) link transmit power control and other aspects. Among these problems, channel allocation method is one of the more important aspects.

[0003] At present, the main channel allocation methods in the cellular mobile communication system can be summarized i...

Examples

Embodiment Construction

[0019] Relevant detailed description and technical contents of the present invention are as follows now in conjunction with the accompanying drawings:

[0020] Referring first to FIG. 1, FIG. 1 is a flowchart of an embodiment of the present invention. In step 100, the base station receives a call link establishment request from the mobile phone side. After receiving the request, the base station enters step 101 to determine whether the base station has an idle channel. If the base station detects that there is an idle channel, it enters the next step. Otherwise, it detects that there is no idle channel. Then proceed to step 108 and send the channel rejection information to the mobile phone. When it is confirmed that the base station has an idle channel, it enters the cycle counting step 102, which is automatically incremented by 1 every time it goes through a cycle process. In the next step 103, the base station detects whether the RSSI values ​​of a certain number of channel...

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