Dispatching apparatus and method in CDMA mobile communication system
A mobile communication system and code division multiple access technology, applied in the field of node B scheduling devices, can solve the problems of not being able to guarantee UE704100Kbps reception performance, not knowing, etc.
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no. 1 example
[0083] FIG. 9 is a block diagram illustrating an example of the dispatch command combiner shown in FIG. 8, Figure 10 is a flowchart illustrating the control procedure of the dispatch command combiner shown in FIG. 9 . That is, Figure 9 and Figure 10 It shows the UE device and method of an applicable embodiment when the Node B sends the EUDCH packet transmission allowability (allowability) and allowed maximum data rate as scheduling control information to the UE. The EUDCH packet transmission permission may be replaced by information indicating whether there is a scheduling grant message transmitted to the corresponding UE. That is, if there is a scheduling grant message sent to a corresponding UE, the UE determines to allow EUDCH packet transmission. Otherwise, the UE determines that EUDCH packet transmission is not allowed.
[0084] In Figure 9, the parameter grant n is a scheduling grant value, indicating whether there is a scheduling grant message sent by Node B#n to ...
no. 2 example
[0105] Figure 11 shows a block diagram of another example of the dispatch command combiner shown in Figure 8, Figure 12 A flowchart showing the control process of the dispatch command combiner shown in FIG. 11 . That is, Figures 11 and 12 show the UE device and method of another available embodiment when the activated Node B sends EUDCH packet transmission permission and an allowed maximum data rate as a scheduling control command to the UE. The EUDCH packet transmission permission may be replaced by information indicating whether there is a scheduling grant message transmitted to the corresponding UE. That is, if there is a scheduling grant message sent to a corresponding UE, the UE determines to allow EUDCH packet transmission. Otherwise, the UE determines that EUDCH packet transmission is not allowed.
[0106] In Figure 11, the parameter grant n is a scheduling grant value, indicating whether there is a scheduling grant message sent from Node B#n to the corresponding UE...
no. 3 example
[0124] Figure 13 A block diagram showing yet another example of the dispatch command combiner shown in Figure 8, Figure 14 shows Figure 13 Flowchart of the control process of the dispatch command combiner shown. which is, Figure 13and 14 show an embodiment applicable to a system in which a grant order indicating to raise (increase), maintain (keep) or lower (decrease) the maximum allowed data rate is sent from the activated Node B to the UE as a scheduling command . The UE then increases, maintains or decreases the maximum allowed data rate according to the rate grant command and sends EUDCH packets at a data rate lower than the maximum allowed data rate in view of the EUDCH data buffer status and allowed delay time.
[0125] exist Figure 13 In , the parameter RGn is the rate grant command sent by node B#n. For example, RGn=1 represents increasing the maximum allowable data rate, RGn=0 represents maintaining the maximum allowable data rate, and RGn=-1 represents reduc...
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