CN102547883B - Demultiplexing switching method and device - Google Patents

Demultiplexing switching method and device Download PDF

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Publication number
CN102547883B
CN102547883B CN201010619993.2A CN201010619993A CN102547883B CN 102547883 B CN102547883 B CN 102547883B CN 201010619993 A CN201010619993 A CN 201010619993A CN 102547883 B CN102547883 B CN 102547883B
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user
vamos
demultiplexing
centering
vamos user
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CN102547883A (en
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郝瑞晶
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ZTE Corp
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ZTE Corp
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Priority to CN201010619993.2A priority Critical patent/CN102547883B/en
Priority to PCT/CN2011/075727 priority patent/WO2012088839A1/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0016—Time-frequency-code

Abstract

The invention discloses a demultiplexing switching method and device; the demultiplexing switching method comprises the following steps of: determining signal parameter combinations of a VAMOS (Voice services over Adaptive Multi-user Channels onOne Slot) user pair and a parameter plane being composed of the signal parameter combinations; according to a VAMOS quality threshold and a level threshold, dividing the parameter plane into presumptive regions comprising strong signal regions and weak signal regions, wherein the strong signal regions are high-quality high-level regions N, and the weak signal regions comprise low-quality regions M, low-level regions S and low-quality low-level regions P; according to the positions of two users of the VAMOS user pair in the presumptive regions, determining a pre-demultiplexing assemble and the multiplexing type of the VAMOS user pair in the pre-demultiplexing assemble; and carrying out de-multiplexing switching on the VAMOS user pair in the pre-demultiplexing assemble according to the multiplexing type. The de-multiplexing switching method has the advantages of increasing the accuracy rate of the de-multiplexing switching and improving the user experience.

Description

Demultiplexing switching method and apparatus
Technical field
The present invention relates to the communications field, in particular to a kind of demultiplexing changing method and device.
Background technology
Legacy circuit-switched (Circuit Switching, referred to as CS) time slot allocation of business used to a user, in order to increase channel capacity, on identical running time-frequency resource, carry more business, produced Multi User Adaptive (the Voice services over Adaptive Multi-user Channels onOne Slot of a kind of multiuser multiplexing technology voice service based on single time slot, referred to as VAMOS), this technology is at a time slot and an absolute wireless channel number (Absolute Radio Frequency Channel Number, referred to as ARFCN) upper multiplexing a plurality of users.Figure 1 shows that the VAMOS that two users are multiplexing, two sub-channels are now provided, two MS are operated on identical Radio Resource, and each MS takies a sub-channels, and subchannel is distinguished by the training sequence of quadrature or nearly orthogonal.For traditional C/S voice service, time slot of a CU, Guassian Minimum Shift Keying GMSK (Gaussian Minimum Shift-frequency Keying, referred to as GMSK) modulation system is all used in up-downgoing.For VAMOS, on a time slot, there are two users, descending base station sends class quarternary phase-shift keying (QPSK) (Quadrature Phase Shift Keying, referred to as QPSK) signal, travelling carriage is by mutually orthogonal training sequence and interference cancellation techniques, other users' signal is eliminated as disturbing, and then demodulate the signal of oneself; Multiplexing two travelling carriage (Mobile Station when up, referred to as MS) still use GMSK to be modulated at same time slot transmitted signal, base station side is used the demodulating algorithm strengthening to demodulate the signal of two MS, and by different training sequences, user is distinguished.
VAMOS user in communication process due to reasons such as user's movement and wireless channel variations, make original multiplexing VAMOS user together to not continuing to keep good working condition, with regard to being necessary, the situation of original pairing is reappraised like this, and according to circumstances carry out demultiplexing (separation of copulating moth), user after taking apart enters the multiplexing switching flow of VAMOS and other user generates new VAMOS user couple, or monopolizes a time slot according to traditional approach communication.
Demultiplexing changing method in correlation technique is not accurate enough to demultiplexing switching judging, cause VAMOS user performance poor, and then it is poor to cause user to experience.
Summary of the invention
Main purpose of the present invention is to provide a kind of demultiplexing changing method and device, the judgement of demultiplexing being switched with the method solving in above-mentioned correlation technique is not accurate enough, cause the VAMOS user performance after switching poor, and then cause user to experience poor problem.
To achieve these goals, according to an aspect of the present invention, provide a kind of demultiplexing changing method.
Demultiplexing changing method according to the present invention comprises: right signal parameter combination and signal parameter combines the parameter plane forming to determine Multi User Adaptive (VAMOS) user of voice service based on single time slot; Parameter plane is divided into presumptive area according to VAMOS quality threshold and level threshold, wherein, presumptive area comprises: strong signaling zone and weak signal area, and strong signaling zone is high-quality high level district N, weak signal area comprises: low mass region M, low level district S and low quality low level district P; The pre-demultiplexing set of location positioning according to right two users of VAMOS user in presumptive area, and the right demultiplexing type of VAMOS user in pre-demultiplexing set; According to demultiplexing type to the VAMOS user in pre-demultiplexing set to carrying out demultiplexing switching.
Further, before the pre-demultiplexing set of location positioning two users right according to VAMOS user in presumptive area, also comprise: two users right to VAMOS user judge respectively, in the continuous X of a unique user metrical information, there is Y number of times that is in presumptive area to reach threshold value, determine that VAMOS is to the position in presumptive area, wherein X is the integer that is more than or equal to Y, and Y is greater than 1 integer;
Further, before the number of times that has Y to be in presumptive area in the continuous X of a unique user metrical information reaches threshold value, also comprise: if having Y in VAMOS user's X continuous measurement incoming level higher than VAMOS level threshold, and in X the continuous measurement quality of reception, there is Y higher than VAMOS quality threshold, determine that VAMOS user is in high-quality high level district N; If have Y in VAMOS user's X continuous measurement incoming level higher than VAMOS level threshold, and in X the continuous measurement quality of reception, there is Y lower than VAMOS quality threshold, determine that VAMOS user is in low mass region M; If have Y in VAMOS user's X continuous measurement incoming level lower than VAMOS level threshold, and in X the continuous measurement quality of reception, there is Y higher than VAMOS quality threshold, determine that VAMOS user is in low level district S; If have Y in VAMOS user's X continuous measurement incoming level lower than VAMOS level threshold, and in X the continuous measurement quality of reception, there is Y lower than VAMOS quality threshold, determine that VAMOS user is in strong signaling zone P.
Further, according to two users of VAMOS user's centering the pre-demultiplexing set of location positioning of presumptive area and wherein the demultiplexing type of VAMOS comprise: determine that pre-demultiplexing set is that VAMOS user is centering to the set that a rare user's attributed region is weak signal area, according to VAMOS user, to the location positioning demultiplexing type in presumptive area, be one of following: NM, NS, NP, MM, MS, MP, SS, SP, PP, wherein, NM represent user of VAMOS centering in N district a user in M district, NS represent user of VAMOS centering in N district a user in S district, NP represent user of VAMOS centering in N district a user in P district, MM represents that two users of VAMOS centering are in M district, MS represent user of VAMOS centering in M district a user in S district, MP represent user of VAMOS centering in M district a user in P district, SS represents that two users of VAMOS centering are in S district, SP represent user of VAMOS centering in S district a user in P district, PP represents that two users of VAMOS centering are in P district.
Further, the type of the demultiplexing that VAMOS user is right is NM, according to the type of demultiplexing, the VAMOS user of VAMOS user's centering being carried out to demultiplexing switching comprises: the user power of judgement VAMOS user centering in region M two VAMOS user's gross powers after adjusting power in power control surpass maximum transmission power continuously, or whether the transmitting power before two VAMOS users is more than SCPIR maximum thresholding than SCPIR; If judgment result is that to be, the user by VANOS user's centering in region M is switched to non-VAMOS channel, and the user of VAMOS user's centering in region N is retained in former channel.
Further, the type of the demultiplexing that VAMOS user is right is NS, according to the type of demultiplexing, the VAMOS user of VAMOS user's centering being carried out to demultiplexing switching comprises: the user power of judgement VAMOS user centering in region S two VAMOS user's gross powers after adjusting power in power control surpass maximum transmission power continuously, or whether the transmitting power before two VAMOS users is more than SCPIR maximum thresholding than SCPIR; If judgment result is that to be, the user by VAMOS user's centering in region S is switched to non-VAMOS channel, and the user of VAMOS user's centering in region N is retained in former channel.
Further, the type of the demultiplexing that VAMOS user is right is NP, according to the type of demultiplexing, the VAMOS user of VAMOS user's centering being carried out to demultiplexing switching comprises: the user by VAMOS user's centering in region P is switched to non-VAMOS channel, and the user of VAMOS user's centering in region N is retained in former channel.
Further, the type of the demultiplexing that VAMOS user is right is MM, according to the type of demultiplexing, the VAMOS user of VAMOS user's centering being carried out to demultiplexing switching comprises: judgement VAMOS user centering two users power two VAMOS user's gross powers after power control surpass maximum transmission power continuously, or whether two users' of VAMOS user's centering transmitting power is greater than SCPIR maximum thresholding continuously than SCPIR; If judgment result is that to be, any user of VAMOS user's centering is switched to non-VAMOS channel, the remaining user of VAMOS user's centering is retained in former channel.
Further, the type of the demultiplexing that VAMOS user is right is MS, according to the type of demultiplexing, the VAMOS user of VAMOS user's centering being carried out to demultiplexing switches and to comprise: judgement VAMOS user centering two users power surpasses maximum transmission power continuously through latter two VAMOS user's gross power of power control, or whether right two users' of VAMOS user SCPIR is more than SCPIR maximum thresholding continuously; If judgment result is that to be, the user by VAMOS user's centering in region S is retained in former channel, and the user of VAMOS user's centering in region M is switched to non-VAMOS channel.
Further, the type of the demultiplexing that VAMOS user is right is MP, according to the type of demultiplexing, the VAMOS user of VAMOS user's centering being carried out to demultiplexing switching comprises: the user by VAMOS user's centering in region P is switched to non-VAMOS channel, and the user of VAMOS user's centering in region M is retained in former channel.
Further, the type of the demultiplexing that VAMOS user is right is SS, according to the type of demultiplexing, the VAMOS user of VAMOS user's centering being carried out to demultiplexing switching comprises: two user power of judgement VAMOS user centering surpass maximum transmission power continuously through latter two VAMOS user's gross powers of power control, or whether VAMOS user's SCPIR is greater than SCPIR maximum thresholding continuously; If the judgment is Yes, any one user of VAMOS user's centering is switched to non-VAMOS channel, another user is retained in to former channel.
Further, the type of the demultiplexing that VAMOS user is right is SP, according to the type of demultiplexing, the VAMOS user of VAMOS user's centering being carried out to demultiplexing switching comprises: the user by VAMOS user's centering in region P is switched to non-VAMOS channel, and the user of VAMOS user's centering in region S is retained in former channel.
Further, the type of the demultiplexing that VAMOS user is right is PP, according to the type of demultiplexing, the VAMOS user of VAMOS user's centering being carried out to demultiplexing switching comprises: any one user of VAMOS user's centering is switched to non-VAMOS channel, and VAMOS user's centering another one user is retained in former channel.
To achieve these goals, according to a further aspect in the invention, also provide a kind of demultiplexing switching device shifter.
Demultiplexing switching device shifter according to the present invention comprises: the first determination module, and for determining the Multi User Adaptive VAMOS user of voice service based on single time slot, right signal parameter combination and signal parameter combines the parameter plane forming; Divide module, for parameter plane is divided into presumptive area according to VAMOS quality threshold and level threshold, wherein, presumptive area comprises: strong signaling zone and weak signal area, strong signaling zone is high-quality high level district N, and weak signal area comprises: low mass region M, low level district S and low quality low level district P; The second determination module, for the pre-demultiplexing set of location positioning in presumptive area according to right two users of VAMOS user, and the right demultiplexing type of VAMOS user in pre-demultiplexing set; Processing module, for according to demultiplexing type to the VAMOS user of pre-demultiplexing set to carrying out demultiplexing switching.
By the present invention, the signal parameter that VAMOS user that employing gets is right is determined it is carried out to the type of demultiplexing and demultiplexing, and carry out demultiplexing switching according to demultiplexing type, solved the demultiplexing changing method in correlation technique not accurate enough to demultiplexing switching judging, cause VAMOS user performance poor, and then cause user to experience poor problem, improved user's experience.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the VAMOS schematic diagram multiplexing according to two users of correlation technique;
Fig. 2 is according to the flow chart of the demultiplexing changing method of the embodiment of the present invention;
Fig. 3 is according to the structured flowchart of the demultiplexing switching device shifter of the embodiment of the present invention;
Fig. 4 is according to the preferred structured flowchart of the demultiplexing switching device shifter of the embodiment of the present invention;
Fig. 5 is VAMOS demultiplexing flow process figure according to the preferred embodiment of the invention; And
Fig. 6 is according to the division schematic diagram of the signal area of the level of the embodiment of the present invention and quality plane.
Embodiment
Hereinafter with reference to accompanying drawing, also describe the present invention in detail in conjunction with the embodiments.It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.
The present embodiment provides a kind of demultiplexing changing method, and Fig. 2 is that as shown in Figure 2, the method comprises according to the flow chart of the demultiplexing changing method of the embodiment of the present invention:
Step S202: right signal parameter combination and signal parameter combines the parameter plane forming to determine Multi User Adaptive (VAMOS) user of voice service based on single time slot.
Step S204: parameter plane is divided into presumptive area according to VAMOS quality threshold and level threshold, wherein, presumptive area comprises: strong signaling zone and weak signal area, and strong signaling zone is high-quality high level district N, weak signal area comprises: low mass region M, low level district S and low quality low level district P.
Step S206: the pre-demultiplexing set of location positioning according to right two users of VAMOS user in presumptive area, and the pre-demultiplexing set demultiplexing type that wherein VAMOS user is right.
Step S208: according to demultiplexing type to the VAMOS user in pre-demultiplexing set to carrying out demultiplexing switching.
Pass through above-mentioned steps, according to the right signal parameter of the VAMOS user who gets, determine it is carried out to the type of demultiplexing and demultiplexing, and carry out demultiplexing switching according to demultiplexing type, overcome the demultiplexing changing method in correlation technique not accurate enough to demultiplexing switching judging, cause VAMOS user performance poor, and then cause user to experience poor problem, improved user's experience.
Preferably, before step S206, also comprise: two users right to VAMOS user judge respectively, in the continuous X of a unique user metrical information, there is Y number of times that is in presumptive area to reach threshold value, determine that VAMOS is to the position in presumptive area, wherein X is the integer that is more than or equal to Y, and Y is greater than 1 integer.
Preferably, before the number of times that has Y to be in presumptive area in the continuous X of a unique user metrical information reaches threshold value, also comprise: if VAMOS user's measurement incoming level is higher than VAMOS level threshold, the quality of reception, higher than VAMOS quality threshold, determines that VAMOS user is in high-quality high level district N; If VAMOS user's measurement incoming level is higher than VAMOS level threshold, and the quality of reception is lower than VAMOS quality threshold, determines that VAMOS user is in low mass region M; If VAMOS user's measurement incoming level is lower than VAMOS level threshold, and the quality of reception is higher than VAMOS quality threshold, determines that VAMOS user is in low level district S; If VAMOS user's measurement incoming level is lower than VAMOS level threshold, and the quality of reception is lower than VAMOS quality threshold, determines that VAMOS user is in strong signaling zone P;
Preferably, below in step S206 one preferred embodiment describe.Determine that pre-demultiplexing set is that VAMOS user is centering to the set that a rare user's attributed region is weak signal area.According to VAMOS user, to the location positioning demultiplexing type in presumptive area, be one of following: NM, NS, NP, MM, MS, MP, SS, SP, PP, wherein, NM represents that user of VAMOS centering is in N district, a user is in M district, NS represents that user of VAMOS centering is in N district, a user is in S district, NP represent user of VAMOS centering in N district a user in P district, MM represents that two users of VAMOS centering are in M district, MS represents that user of VAMOS centering is in M district, a user is in S district, MP represent user of VAMOS centering in M district a user in P district, SS represents that two users of VAMOS centering are in S district, N represents that a user in VOMAS user is in normal operation region N, M represents that a user in VOMAS user is in robbing district M, S represents that a user in VOMAS user is in inhibition zone S, SP represent user of VAMOS centering in S district a user in P district, PP represents that two users of VAMOS centering are in P district.By the preferred embodiment, the demultiplexing type of carrying out the user of pre-demultiplexing is further segmented, improved the accuracy that demultiplexing switches, the system that guaranteed is carried out the stability after demultiplexing switching.
Preferably, below a preferred implementation in step S208 is described.The type of the demultiplexing that VAMOS user is right is NM, according to the type of demultiplexing, the VAMOS user of VAMOS user's centering being carried out to demultiplexing switching comprises: the user power of judgement VAMOS user centering in region M two VAMOS user's gross powers after adjusting power in power control surpass maximum transmission power continuously, or whether the transmitting power before two VAMOS users is more than SCPIR maximum thresholding than (SCPIR); If judgment result is that to be, the user by VANOS user's centering in region M is switched to non-VAMOS channel, and the user of VAMOS user's centering in region N is retained in former channel.By the preferred embodiment, avoided disturbing each other between two users, improved VAMOS user performance and user experience.
Preferably, below a preferred implementation in step S208 is described.The type of the demultiplexing that VAMOS user is right is NS, according to the type of demultiplexing, the VAMOS user of VAMOS user's centering being carried out to demultiplexing switching comprises: the user power of judgement VAMOS user centering in region S two VAMOS user's gross powers after adjusting power in power control surpass maximum transmission power continuously, or whether the transmitting power before two VAMOS users is more than SCPIR maximum thresholding than (SCPIR); If judgment result is that to be, the user by VAMOS user's centering in region S is switched to non-VAMOS channel, and the user of VAMOS user's centering in region N is retained in former channel.By the preferred embodiment, the VAMOS user that to judge demultiplexing type be NS, carry out hand-off process, improved VAMOS user performance and user experience.
Preferably, the type of the demultiplexing that VAMOS user is right is NP, below a preferred implementation in step S208 is described.The type of the demultiplexing that VAMOS user is right is NP, according to the type of demultiplexing, the VAMOS user of VAMOS user's centering being carried out to demultiplexing switching comprises: the user by VAMOS user's centering in region P is switched to non-VAMOS channel, and the user of VAMOS user's centering in region N is retained in former channel.
Preferably, below a preferred implementation in step S208 is described.The type of the demultiplexing that VAMOS user is right is MM, according to the type of demultiplexing, the VAMOS user of VAMOS user's centering being carried out to demultiplexing switching comprises: judgement VAMOS user centering two users power two VAMOS user's gross powers after power control surpass maximum transmission power continuously, or whether two users' of VAMOS user's centering transmitting power is greater than SCPIR maximum thresholding continuously than SCPIR; If judgment result is that to be, any user of VAMOS user's centering is switched to non-VAMOS channel, the remaining user of VAMOS user's centering is retained in former channel.By the preferred embodiment, in the VAMOS user that to judge demultiplexing type be MM, a user switches to non-VAMOS, has avoided mutually disturbing between user that two power is larger, has improved VAMOS user performance and user experience.
Preferably, below a preferred implementation in step S208 is described.The type of the demultiplexing that VAMOS user is right is MS, according to the type of demultiplexing, the VAMOS user of VAMOS user's centering being carried out to demultiplexing switches and to comprise: judgement VAMOS user centering two users power surpasses maximum transmission power continuously through latter two VAMOS user's gross power of power control, or whether right two users' of VAMOS user SCPIR is more than SCPIR maximum thresholding continuously; If judgment result is that to be, the user by VAMOS user's centering in region S is retained in former channel, and the user of VAMOS user's centering in region M is switched to non-VAMOS channel.By the preferred embodiment, in the VAMOS user that to judge demultiplexing type be MS, carry out hand-off process, avoided the subscriber signal in region S to continue to be suppressed, improved VAMOS user performance and user experience.
Preferably, below a preferred implementation in step S208 is described.The type of the demultiplexing that VAMOS user is right is MP, according to the type of demultiplexing, the VAMOS user of VAMOS user's centering being carried out to demultiplexing switching comprises: the user by VAMOS user's centering in region P is switched to non-VAMOS channel, and the user of VAMOS user's centering in region M is retained in former channel.
Preferably, below a preferred implementation in step S208 is described.The type of the demultiplexing that VAMOS user is right is SS, according to the type of demultiplexing, the VAMOS user of VAMOS user's centering being carried out to demultiplexing switching comprises: two user power of judgement VAMOS user centering surpass maximum transmission power continuously through latter two VAMOS user's gross powers of power control, or whether VAMOS user's SCPIR is greater than SCPIR maximum thresholding continuously; If the judgment is Yes, any one user of VAMOS user's centering is switched to non-VAMOS channel, another user is retained in to former channel.By the preferred embodiment, VAMOS user performance and user experience have been improved.
Preferably, below a preferred implementation in step S208 is described.The type of the demultiplexing that VAMOS user is right is SP, according to the type of demultiplexing, the VAMOS user of VAMOS user's centering being carried out to demultiplexing switching comprises: the user by VAMOS user's centering in region P is switched to non-VAMOS channel, and the user of VAMOS user's centering in region S is retained in former channel.
The present embodiment provides a kind of demultiplexing switching device shifter, Fig. 3 is according to the structured flowchart of the demultiplexing switching device shifter of the embodiment of the present invention, as shown in Figure 3, this device comprises: the first determination module 32, divide module 34, the second determination module 36 and processing module 38, below said structure be elaborated:
The first determination module 32, for determining the Multi User Adaptive VAMOS user of voice service based on single time slot, right signal parameter combination and signal parameter combines the parameter plane forming; Divide module 34, be connected to the first determination module 32, for the definite parameter plane of the first determination module 32 is divided into presumptive area according to VAMOS quality threshold and level threshold, wherein, presumptive area comprises: strong signaling zone and weak signal area, strong signaling zone is high-quality high level district N, and weak signal area comprises: low mass region M, low level district S and low quality low level district P; The second determination module 36, is connected to and divides module 34, for the pre-demultiplexing set of location positioning in presumptive area according to right two users of VAMOS user, and the right demultiplexing type of VAMOS user in pre-demultiplexing set; Processing module 38, is connected to the second determination module 36, for the VAMOS user of the pre-demultiplexing set the second determination module 36 determined according to demultiplexing type to carrying out demultiplexing switching.
Fig. 4 is according to the preferred structured flowchart of the demultiplexing switching device shifter of the embodiment of the present invention, as shown in Figure 4, also comprise: the 3rd determination module 41, it comprises: first area determination module 411, second area determination module 412, the 3rd region determination module 413, the four region determination modules 414, are elaborated to said structure below:
Said apparatus, also comprise: the 3rd determination module 41, for two right users of VAMOS user are judged respectively, in the continuous X of a unique user metrical information, there is Y number of times that is in presumptive area to reach threshold value, determine that VAMOS is to the position in presumptive area, wherein X is the integer that is more than or equal to Y, and Y is greater than 1 integer;
The 3rd determination module 41 comprises: first area determination module 411, X the continuous measurement incoming level for VAMOS user has Y higher than VAMOS level threshold, and in X the continuous measurement quality of reception, there is Y higher than VAMOS quality threshold, determine that VAMOS user is in high-quality high level district N; Second area determination module 412, has Y higher than VAMOS level threshold for VAMOS user's X continuous measurement incoming level, and in X the continuous measurement quality of reception, has Y lower than VAMOS quality threshold, and definite VAMOS user is in low mass region M; The 3rd region determination module 413, has Y lower than VAMOS level threshold for VAMOS user's X continuous measurement incoming level, and in X the continuous measurement quality of reception, has Y higher than VAMOS quality threshold, and definite VAMOS user is in low level district S; The 4th region determination module 414, has Y lower than VAMOS level threshold for VAMOS user's X continuous measurement incoming level, and in X the continuous measurement quality of reception, has Y lower than VAMOS quality threshold, and definite VAMOS user is in strong signaling zone P.
The second determination module 36 comprises: set determination module 361, and for determining that pre-demultiplexing set is that VAMOS user is centering to the set that a rare user's attributed region is weak signal area.
The second determination module 36 comprises: type determination module 362, for being one of following according to VAMOS user to the location positioning demultiplexing type in presumptive area: NM, NS, NP, MM, MS, MP, SS, SP, PP, wherein, NM represent user of VAMOS centering in N district a user in M district, NS represent user of VAMOS centering in N district a user in S district, NP represent user of VAMOS centering in N district a user in P district, MM represents that two users of VAMOS centering are in M district, MS represent user of VAMOS centering in M district a user in S district, MP represent user of VAMOS centering in M district a user in P district, SS represents that two users of VAMOS centering are in S district, SP represent user of VAMOS centering in S district a user in P district, PP represents that two users of VAMOS centering are in P district.
Processing module 38 comprises: the first judge module 381, type for the right demultiplexing of VAMOS user is NM, the user power of judgement VAMOS user centering in region M two VAMOS user's gross powers after adjusting power in power control surpass maximum transmission power continuously, or whether the transmitting power before two VAMOS users is more than SCPIR maximum thresholding than SCPIR; The first handover module 382, be connected to the first judge module 381, while for judgment result is that at the first judge module 381 being, the user by VANOS user's centering in region M is switched to non-VAMOS channel, and the user of VAMOS user's centering in region N is retained in former channel.
Processing module 38 comprises: the second judge module 383, type for the right demultiplexing of VAMOS user is NS, the user power of judgement VAMOS user centering in region S two VAMOS user's gross powers after adjusting power in power control surpass maximum transmission power continuously, or whether the transmitting power before two VAMOS users is more than SCPIR maximum thresholding than SCPIR; The second handover module 384, be connected to the second judge module 383, while for judgment result is that at the second judge module 383 being, the user by VAMOS user's centering in region S is switched to non-VAMOS channel, and the user of VAMOS user's centering in region N is retained in former channel.
Processing module 38 comprises: the 3rd handover module 385, and while being NP for the type of the right demultiplexing of VAMOS user, the user by VAMOS user's centering in region P is switched to non-VAMOS channel, and the user of VAMOS user's centering in region N is retained in former channel.
Processing module 38 comprises: the 3rd judge module 386, while being MM for the type of the right demultiplexing of VAMOS user, judgement VAMOS user centering two users power two VAMOS user's gross powers after power control surpass maximum transmission power continuously, or whether two users' of VAMOS user's centering transmitting power is greater than SCPIR maximum thresholding continuously than SCPIR; The 4th handover module 387, is connected to the 3rd judge module 386, while for judgment result is that of the 3rd judge module 386 being, any user of VAMOS user's centering is switched to non-VAMOS channel, and the remaining user of VAMOS user's centering is retained in former channel.
Processing module 38 comprises: the 4th judge module 388, type for the right demultiplexing of VAMOS user is MS, judgement VAMOS user centering two users power surpasses maximum transmission power continuously through latter two VAMOS user's gross power of power control, or whether right two users' of VAMOS user SCPIR is more than SCPIR maximum thresholding continuously; The 5th handover module 389, be connected to the 4th judge module 388, for judgment result is that while being of the 4th judge module 388, the user by VAMOS user's centering in region S is retained in former channel, and the user of VAMOS user's centering in region M is switched to non-VAMOS channel.
Processing module 38 comprises: the 6th handover module 390 is MP for the type of the right demultiplexing of VAMOS user, and the user by VAMOS user's centering in region P is switched to non-VAMOS channel, and the user of VAMOS user's centering in region M is retained in former channel.
Processing module 38 comprises: the 5th judge module 391, while being SS for the type of the right demultiplexing of VAMOS user, two user power of judgement VAMOS user centering surpass maximum transmission power continuously through latter two VAMOS user's gross power of power control, or whether VAMOS user's SCPIR is greater than SCPIR maximum thresholding continuously; The 7th handover module 392, is connected to the 5th judge module 391, for if the judgment is Yes time, any one user of VAMOS user's centering is switched to non-VAMOS channel, and another user is retained in to former channel.
Processing module 38 comprises: the 8th handover module 393, and while being SP for the type of the right demultiplexing of VAMOS user, the user by VAMOS user's centering in region P is switched to non-VAMOS channel, and the user of VAMOS user's centering in region S is retained in former channel.
Processing module 38 comprises: the 9th judge module 394, while being PP for the type of the right demultiplexing of VAMOS user, any one user of VAMOS user's centering is switched to non-VAMOS channel, and VAMOS user's centering another one user is retained in former channel.
Embodiment mono-
In the present embodiment, provide a kind of VAMOS user's demultiplexing changing method.Two multiplexing same physical channels of mobile station MS, for the work that guarantees that two users after multiplexing still can be good, and can not produce ill effect to other users in system, multiplexing two users must meet some requirements in the characteristics such as RXLEV, RXQUAL and SCPIR.But VAMOS user in communication process due to reasons such as user's movement and wireless channel variations, make original multiplexing VAMOS user together to not continuing to keep good working condition.At this moment, in order to make the quality of calling out well at least be unlikely to call drop, carry out the switching of VAMOS demultiplexing.The method comprises the steps:
Step S502: all VAMOS users are carried out to demultiplexing judgement, judge whether to carry out demultiplexing, if judgment result is that and be, execution step S504, otherwise, execution step S516.
Step S504: judgement demultiplexing type, whether priority allocation VAMOS? if judgment result is that priority allocation VAMOS, execution step S506, otherwise execution step S508.
Step S506: judging whether to exist new VAMOS pairing partner, is to perform step S512, otherwise perform step S514 if judgment result is that.
Step S508: judge whether to exist non-VAMOS idle channel, if judgment result is that and be, execution step S510, otherwise, execution step S506.
Step S510: switch to non-VAMOS idle channel.
Step S512: switch to new VAMOS channel.
Step S514: switch minizone.
Step S516: maintain former VAMOS user's aggregate channel.
By above-mentioned steps, realized the subsequent treatment of demultiplexing, that is, be divided into as the case may be switching and be multiplexed into new VAMOS channel, be switched to non-VAMOS channel, No Assets divides the processing of timing.
Embodiment bis-
The present embodiment combines above-described embodiment and preferred implementation wherein, and a kind of division methods of signal area is provided in the present embodiment.
Fig. 6 is according to the division schematic diagram of the signal area of the level of the embodiment of the present invention and quality plane, as shown in Figure 6.In this reference frame, according to VAMOS level threshold and VAMOS quality threshold, whole coordinate system is divided into strong signaling zone and weak signal area, strong signaling zone is high-quality high level district N, and weak signal area comprises: low mass region M, low level district S and low quality low level district P.
In sum, by above-described embodiment, a kind of demultiplexing changing method and device are provided, the method is combined the parameter of considering to affect user's demultiplexing, user is divided into groups, treat with a certain discrimination, in parameter, further introduced Forecasting Methodology aspect choosing user is adjudicated again to demultiplexing; Consider that VAMOS switches and the compatibility issue of original switching simultaneously, make can better support that VAMOS is multiplexing on compatible original system basis, improved user's experience.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in storage device and be carried out by calculation element, and in some cases, can carry out shown or described step with the order being different from herein, or they are made into respectively to each integrated circuit modules, or a plurality of modules in them or step are made into single integrated circuit module to be realized.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims (14)

1. a demultiplexing changing method, is characterized in that, comprising:
Right signal parameter combination and described signal parameter combines the parameter plane forming to determine the Multi User Adaptive VAMOS user of voice service based on single time slot;
Described parameter plane is divided into presumptive area according to VAMOS quality threshold and level threshold, wherein, described presumptive area comprises: strong signaling zone and weak signal area, described strong signaling zone is high-quality high level district N, and described weak signal area comprises: low mass region M, low level district S and low quality low level district P;
The pre-demultiplexing set of location positioning according to right two users of described VAMOS user in described presumptive area, and the right demultiplexing type of VAMOS user described in described pre-demultiplexing set;
According to described demultiplexing type to the described VAMOS user in described pre-demultiplexing set to carrying out demultiplexing switching.
2. method according to claim 1, is characterized in that, before the pre-demultiplexing set of location positioning two users right according to described VAMOS user in described presumptive area, also comprises:
Two users right to described VAMOS user judge respectively, in the continuous X of a unique user metrical information, there is Y number of times that is in described presumptive area to reach threshold value, determine that described VAMOS user is to the position in described presumptive area, wherein X is the integer that is more than or equal to Y, and Y is greater than 1 integer.
3. method according to claim 2, is characterized in that, the number of times that has Y to be in described presumptive area in the continuous X of a unique user metrical information also comprises before reaching threshold value:
If have Y in VAMOS user's X continuous measurement incoming level higher than VAMOS level threshold, and in X the continuous measurement quality of reception, there is Y higher than VAMOS quality threshold, determine that described VAMOS user is in high-quality high level district N;
If have Y in VAMOS user's X continuous measurement incoming level higher than VAMOS level threshold, and in X the continuous measurement quality of reception, there is Y lower than VAMOS quality threshold, determine that described VAMOS user is in low mass region M;
If have Y in VAMOS user's X continuous measurement incoming level lower than VAMOS level threshold, and in X the continuous measurement quality of reception, there is Y higher than VAMOS quality threshold, determine that described VAMOS user is in low level district S;
If have Y in VAMOS user's X continuous measurement incoming level lower than VAMOS level threshold, and in X the continuous measurement quality of reception, there is Y lower than VAMOS quality threshold, determine that described VAMOS user is in strong signaling zone P.
4. method according to claim 1, is characterized in that, according to two users of described VAMOS user's centering, in the pre-demultiplexing set of location positioning and the right demultiplexing type of wherein said VAMOS user of described presumptive area, comprises:
Determine that described pre-demultiplexing set is that described VAMOS user is centering to the set that a rare user's attributed region is described weak signal area;
According to described VAMOS user, to the location positioning demultiplexing type in described presumptive area, be one of following: NM, NS, NP, MM, MS, MP, SS, SP, PP, wherein, described NM represent user of described VAMOS user's centering in N district a user in M district, described NS represent user of described VAMOS user's centering in N district a user in S district, described NP represent user of described VAMOS user's centering in N district a user in P district, described MM represents that two users of described VAMOS user's centering are in M district, described MS represent user of described VAMOS user's centering in M district a user in S district, described MP represent user of described VAMOS user's centering in M district a user in P district, described SS represents that two users of described VAMOS user's centering are in S district, described SP represent user of described VAMOS user's centering in S district a user in P district, described PP represents that two users of described VAMOS user's centering are in P district.
5. method according to claim 4, is characterized in that, the type of the described demultiplexing that described VAMOS user is right is NM, according to the type of described demultiplexing, the VAMOS user of described VAMOS user's centering is carried out to demultiplexing switching and comprises:
Judge that the user power of described VAMOS user's centering in region M two VAMOS user's gross powers after adjusting power in power control surpass maximum transmission power continuously, or whether the transmitting power before two VAMOS users is more than SCPIR maximum thresholding than SCPIR;
If judgment result is that to be, the user by described VANOS user's centering in region M is switched to non-VAMOS channel, and the user of described VAMOS user's centering in region N is retained in former channel.
6. method according to claim 4, is characterized in that, the type of the described demultiplexing that described VAMOS user is right is NS, according to the type of described demultiplexing, the VAMOS user of described VAMOS user's centering is carried out to demultiplexing switching and comprises:
Judge that the user power of described VAMOS user's centering in region S two VAMOS user's gross powers after adjusting power in power control surpass maximum transmission power continuously, or whether the transmitting power before described two VAMOS users is more than SCPIR maximum thresholding than SCPIR;
If judgment result is that to be, the user by described VAMOS user's centering in region S is switched to non-VAMOS channel, and the user of described VAMOS user's centering in region N is retained in former channel.
7. method according to claim 4, is characterized in that, the type of the described demultiplexing that described VAMOS user is right is NP, according to the type of described demultiplexing, the VAMOS user of described VAMOS user's centering is carried out to demultiplexing switching and comprises:
User by described VAMOS user's centering in region P is switched to non-VAMOS channel, and the user of described VAMOS user's centering in region N is retained in former channel.
8. method according to claim 4, is characterized in that, the type of the described demultiplexing that described VAMOS user is right is MM, according to the type of described demultiplexing, the VAMOS user of described VAMOS user's centering is carried out to demultiplexing switching and comprises:
Judge that described VAMOS user's centering two users power two VAMOS user's gross powers after power control surpass maximum transmission power continuously, or whether two users' of described VAMOS user's centering transmitting power is greater than SCPIR maximum thresholding continuously than SCPIR;
If judgment result is that to be, described any user of VAMOS user's centering is switched to non-VAMOS channel, the remaining user of described VAMOS user's centering is retained in former channel.
9. method according to claim 4, is characterized in that, the type of the described demultiplexing that described VAMOS user is right is MS, according to the type of described demultiplexing, the VAMOS user of described VAMOS user's centering is carried out to demultiplexing switching and comprises:
Judge that described VAMOS user's centering two users power surpasses maximum transmission power continuously through latter two VAMOS user's gross power of power control, or whether right two users' of described VAMOS user SCPIR is more than SCPIR maximum thresholding continuously;
If judgment result is that to be, the user by described VAMOS user's centering in region S is retained in former channel, and the user of described VAMOS user's centering in region M is switched to non-VAMOS channel.
10. method according to claim 4, is characterized in that, the type of the described demultiplexing that described VAMOS user is right is MP, according to the type of described demultiplexing, the VAMOS user of described VAMOS user's centering is carried out to demultiplexing switching and comprises:
User by described VAMOS user's centering in region P is switched to non-VAMOS channel, and the user of described VAMOS user's centering in region M is retained in former channel.
11. methods according to claim 4, is characterized in that, the type of the described demultiplexing that described VAMOS user is right is SS, according to the type of described demultiplexing, the VAMOS user of described VAMOS user's centering are carried out to demultiplexing switching and comprise:
Judge that two user power of described VAMOS user's centering surpass maximum transmission power continuously through latter two VAMOS user's gross power of power control, or whether described VAMOS user's SCPIR is greater than SCPIR maximum thresholding continuously;
If the judgment is Yes, described any one user of VAMOS user's centering is switched to non-VAMOS channel, another user is retained in to former channel.
12. methods according to claim 4, is characterized in that, the type of the described demultiplexing that described VAMOS user is right is SP, according to the type of described demultiplexing, the VAMOS user of described VAMOS user's centering are carried out to demultiplexing switching and comprise:
User by described VAMOS user's centering in region P is switched to non-VAMOS channel, and the user of described VAMOS user's centering in region S is retained in former channel.
13. methods according to claim 4, is characterized in that, the type of the described demultiplexing that described VAMOS user is right is PP, according to the type of described demultiplexing, the VAMOS user of described VAMOS user's centering are carried out to demultiplexing switching and comprise:
Described any one user of VAMOS user's centering is switched to non-VAMOS channel, and described VAMOS user's centering another one user is retained in former channel.
14. 1 kinds of demultiplexing switching device shifters, is characterized in that, comprising:
The first determination module, for determining the Multi User Adaptive VAMOS user of voice service based on single time slot, right signal parameter combination and described signal parameter combines the parameter plane forming;
Divide module, for described parameter plane is divided into presumptive area according to VAMOS quality threshold and level threshold, wherein, described presumptive area comprises: strong signaling zone and weak signal area, described strong signaling zone is high-quality high level district N, and described weak signal area comprises: low mass region M, low level district S and low quality low level district P;
The second determination module, for the pre-demultiplexing set of location positioning in described presumptive area according to right two users of described VAMOS user, and the right demultiplexing type of VAMOS user described in described pre-demultiplexing set;
Processing module, for according to described demultiplexing type to the described VAMOS user of described pre-demultiplexing set to carrying out demultiplexing switching.
CN201010619993.2A 2010-12-31 2010-12-31 Demultiplexing switching method and device Expired - Fee Related CN102547883B (en)

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