CN103108365A - Primary common pilot channel (PCPICH) transmission control method, relevant equipment and system - Google Patents
Primary common pilot channel (PCPICH) transmission control method, relevant equipment and system Download PDFInfo
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- CN103108365A CN103108365A CN2011103520752A CN201110352075A CN103108365A CN 103108365 A CN103108365 A CN 103108365A CN 2011103520752 A CN2011103520752 A CN 2011103520752A CN 201110352075 A CN201110352075 A CN 201110352075A CN 103108365 A CN103108365 A CN 103108365A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses a primary common pilot channel (PCPICH) transmission control method, relevant equipment and a system. The PCPICH transmission control method comprises the following steps: whether a cell meeting the mode switching condition exists within the coverage range of a base station is judged, wherein the mode switching condition is that no transmission of a paging message exists in the cell, or all user equipment (UE) in the cell is not in a special connection state or a common signal channel data state; and if a cell meeting the mode switching condition exists, a discrete transmission (DTX) mode is started and transmits a PCPICH to the cell, wherein each time slot in the DTX mode utilizes N chips to transmit the PCPICH, and the N is larger than 0 and smaller than 2,560. According to the technical scheme of the PCPICH transmission control method, the relevant equipment and the system, the power consumption of the base station can be saved effectively and reliably.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of Primary Common Pilot Channel sending control method, relevant device and system.
Background technology
At traditional Universal Mobile Telecommunications System (UMTS, Universal Mobile Telecommunication System) in, the transmitting power of common signal channel configures based on the residential quarter covering power of base station, can be along with subscriber equipment (UE, User Equipment) change in location and dynamic change, therefore, even the cell edge of base station does not have UE, the transmitting power of common signal channel can guarantee that also this common signal channel can be launched into cell edge, the residential quarter covering power that is the base station is stronger, and its power consumption is larger.
Power amplifier (PA, Power Amplifier) is one of larger device of energy consumption of base station, and therefore, periodically closing PA is one of selection of saving base station power consumption.yet, just need closeall down channel if close PA, as synchronous channel (SCH, Synchronisation Channel), Primary Common Pilot Channel (PCPICH, Primary Common Pilot Channel) and Primary Common Control Physical Channel (PCCPCH, Primary Common Control Physical Channel) etc., and according to present agreement, UE need to be based on SCH, PCPICH and PCCPCH carry out cell measurement, the operations such as gravity treatment, if these common signal channels are periodically closed in the base station, will cause following problem: damaged the ability that UE switches between frequency, cause with the design of the common signal channel of Universal Mobile Telecommunications System (UMTS, Universal Mobile Telecommunications System) incompatible.
Summary of the invention
The embodiment of the present invention provides a kind of Primary Common Pilot Channel sending control method, relevant device and system, can save effectively, reliably base station power consumption.
The embodiment of the present invention provides following technical scheme:
A kind of Primary Common Pilot Channel sending control method comprises:
Judge and whether have the residential quarter of satisfying the pattern switching condition under base station range, wherein, above-mentioned pattern switching condition is not have the transmission of beep-page message in above-mentioned residential quarter, and perhaps all user equipment (UE)s in above-mentioned residential quarter all are not in dedicated connection status or common channel data state;
If there is the residential quarter of satisfying above-mentioned pattern switching condition, enable the discontinuous transmitting DTX pattern to above-mentioned residential quarter emission Primary Common Pilot Channel PCPICH, wherein, each time slot uses N chip to send PCPICH under above-mentioned DTX pattern, and above-mentioned N is greater than 0 and less than 2560.
A kind of Primary Common Pilot Channel sends control appliance, comprising:
Judging unit, be used for judging whether there is the residential quarter of satisfying the pattern switching condition under base station range, wherein, above-mentioned pattern switching condition is not have the transmission of beep-page message in above-mentioned residential quarter, and perhaps all UE in above-mentioned residential quarter all are not in dedicated connection status or common channel data state;
Transmitter unit, be used for going out to exist when satisfying the residential quarter of pattern switching condition when above-mentioned judgment unit judges, enable the DTX pattern and launch PCPICH to above-mentioned residential quarter, wherein, each time slot uses N chip to send PCPICH under above-mentioned DTX pattern, and above-mentioned N is greater than 0 and less than 2560.
A kind of network system comprises:
Primary Common Pilot Channel sends control appliance and subscriber equipment, wherein,
Above-mentioned subscriber equipment is used for sending control appliance with above-mentioned Primary Common Pilot Channel and communicates;
Above-mentioned Primary Common Pilot Channel sends control appliance and is used for judging whether there is the residential quarter of satisfying the pattern switching condition under base station range, wherein, above-mentioned pattern switching condition is not have the transmission of beep-page message in above-mentioned residential quarter, and perhaps all the above-mentioned subscriber equipmenies in above-mentioned residential quarter all are not in dedicated connection status or common channel data state; If there is the residential quarter of satisfying above-mentioned pattern switching condition, enable the discontinuous transmitting DTX pattern to above-mentioned residential quarter emission Primary Common Pilot Channel PCPICH, wherein, each time slot uses N chip to send PCPICH under above-mentioned DTX pattern, and above-mentioned N is greater than 0 and less than 2560.
Therefore, existing under judging base station range when satisfying the residential quarter of pattern switching condition in the embodiment of the present invention, enable the DTX pattern to this residential quarter emission PCPICH, because only using N chip, each time slot of the PCPICH that launches sends information under the DTX pattern, and remaining chip does not send any information, therefore can effectively reduce the transmitting power of PCPICH, thereby effectively saved the power consumption of base station, and the embodiment of the present invention has guaranteed the emission of PCPICH, has certain reliability.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, during the below will describe embodiment, the accompanying drawing of required use is done to introduce simply, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
An embodiment schematic flow sheet of a kind of Primary Common Pilot Channel sending control method that Fig. 1-a provides for the embodiment of the present invention;
Fig. 1-b is PCPICH emission pattern schematic diagram in existing wireless telecommunication system;
A kind of PCPICH emission pattern schematic diagram that Fig. 1-c provides for the embodiment of the present invention;
Another embodiment schematic flow sheet of a kind of Primary Common Pilot Channel sending control method that Fig. 2 provides for the embodiment of the present invention;
A kind of Primary Common Pilot Channel that Fig. 3 provides for the embodiment of the present invention sends an example structure schematic diagram of control appliance;
A kind of Primary Common Pilot Channel that Fig. 4 provides for the embodiment of the present invention sends another example structure schematic diagram of control appliance;
A kind of Primary Common Pilot Channel that Fig. 5 provides for the embodiment of the present invention sends another example structure schematic diagram of control appliance;
An example structure schematic diagram of a kind of network system that Fig. 6 provides for the embodiment of the present invention.
Embodiment
The embodiment of the present invention provides a kind of Primary Common Pilot Channel sending control method, relevant device and system.
For make goal of the invention of the present invention, feature, advantage can be more obvious and understandable, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, but not whole embodiment.Based on the embodiment in the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The below is described a kind of Primary Common Pilot Channel sending control method in the embodiment of the present invention, sees also Fig. 1-a, and a kind of Primary Common Pilot Channel sending control method in the embodiment of the present invention comprises:
101, judge whether there is the residential quarter of satisfying the pattern switching condition under base station range;
In cordless communication network, UE has two basic manipulation modes: idle pulley (being Idle Mode) and connection mode (being Connected Mode), wherein connection mode is subdivided into dedicated connection status (being Cell DCH attitude), common channel data state (being Cell FACH), cell paging state (being Cell PCH attitude) and UTRAN registration area paging state (being URA PCH attitude).In connection mode between the different business state and between connection mode and idle pulley according to the operating state of UE and conversion mutually.
In embodiments of the present invention, above-mentioned pattern switching condition is not have the transmission of beep-page message in above-mentioned residential quarter, and perhaps all UE in above-mentioned residential quarter all are not in CELL_DCH attitude or CELL_FACH attitude.Under a kind of application scenarios, above-mentioned judgement action can be carried out by the base station, because the beep-page message of transmission in wireless network is to be handed down to UE in the residential quarter by the base station, therefore, the base station can be known the current transmission that whether has beep-page message in each residential quarter under its coverage in real time, on the other hand, for the UE that is in connection mode, the base station also can be known the current residing operating state of this UE in real time.Under another kind of application scenarios, above-mentioned judgement action also can be carried out by judgment means independently, above-mentioned judgment means can be carried out above-mentioned judgement by the Link State that detects between the UE in above-mentioned base station and this base station range, perhaps, also can carry out above-mentioned judgement as carrying out Signalling exchange with the base station by alternate manner, be not construed as limiting herein.
There is when satisfying the residential quarter of pattern switching condition execution in step 102 under judging base station range.
102, enable the DTX pattern to this residential quarter emission Primary Common Pilot Channel (PCPICH, Primary Common Pilot Channel);
Defined the radio frames form of PCPICH in wireless telecommunication system, each frame comprises 15 time slots, each time slot comprises 2560 chips (being chip), the PCPICH that is depicted as in present wireless telecommunication system as Fig. 1-b launches pattern, and namely 2560 chips of each Time Slot Occupancy carry out the transmission of PCPICH.
In embodiments of the present invention, exist under judging base station range when satisfying the residential quarter of pattern switching condition, the base station is enabled the DTX pattern and is satisfied the residential quarter emission PCPICH of pattern switching condition to this.Wherein, each time slot uses N chips transmission PCPICH under the DTX pattern, and wherein, N is greater than 0 and less than 2560 value, the base station can send PCPICH with N chips of combination in any in each time slot, be not construed as limiting herein.
In embodiments of the present invention, N also can be 256 multiple, be N=256*M, wherein, M is greater than 0 and less than 10 value, the time slot format of the PCPICH that launches under a kind of DTX pattern that provides for the embodiment of the present invention as Fig. 1-c, as seen from the figure, each time slot only takies a front 256*M chips and carries out the transmission of PCPICH, and the individual chips of 256* afterwards (10-M) does not send any information.
in embodiments of the present invention, the base station can cover one or two above residential quarters, when the base station covers plural residential quarter, different residential quarters is distinguished according to cell ID in the base station, further, store the correspondence relationship information of residential quarter and N (perhaps M) on the base station, when the pattern switching condition is satisfied in a certain residential quarter, the base station obtains the N (perhaps M) of this residential quarter according to this correspondence relationship information, launch PCPICH according to the N (perhaps M) of this residential quarter to this residential quarter, wherein, the N of different districts (perhaps M) can be identical, also can be different, be not construed as limiting herein.
Because the PCPICH under foundation DTX pattern carries out measurement result that cell measurement obtains and carries out the measurement result that cell side obtains according to the PCPICH under non-DTX pattern and can differ a ratio, therefore, enabled if neighbor cell has not enabling that the DTX pattern has, perhaps, different if but neighbor cell has all been enabled DTX pattern N, residential quarter handoff error or cell reselection mistake may occur when UE utilizes the PCPICH measurement result of these neighbor cells to carry out residential quarter switching or cell reselection, thereby affect systematic function.Therefore, in embodiments of the present invention, the base station can be further informs by high-level signaling whether UE this base station has activated the DTX pattern, at base station activation during the DTX pattern, N value when informing that by another high-level signaling its current service cell of this UE is enabled the DTX pattern, perhaps, when base station un-activation DTX pattern, inform this base station un-activation of UE DTX pattern by high-level signaling, perhaps, when base station activation DTX pattern, the N value when informing that by high-level signaling UE this base station has been activated DTX pattern and this UE current service cell and enabled the DTX pattern.UE also can be known the N value when neighbor cell is enabled the DTX pattern from the neighbor cell message list, make UE when base station activation DTX pattern, can utilize the N value detection of residential quarter and recover the PCPICH of this residential quarter.Be appreciated that, for a certain base station, whether activate the DTX pattern with and coverage in the value of N of each residential quarter can frequently not change, so the value that the base station only needs whether the base station has been activated the N of DTX pattern and/or each residential quarter when UE enters this base station informs that UE gets final product.
under a kind of application scenarios, when the base station is enabled the DTX pattern to a certain residential quarter emission PCPICH, if during the falling net rate or switching rate and surpass the threshold value that presets of the edge customer of this residential quarter, perhaps when the edge customer skewness of this residential quarter, the DTX pattern is closed in the base station, enable normal mode to this residential quarter emission PCPICH, be that each time slot uses 2560 chips to send PCPICH to this residential quarter, in actual applications, can be by the base station edge customer of this residential quarter be fallen net rate and switching rate, and the distribution of edge customer detects, perhaps, also can be by base station controller such as radio network controller (RNC, Radio Network Controller) fall net rate or the switching rate at the edge customer that detects the residential quarter surpasses the threshold value that presets, perhaps when the edge customer skewness of this residential quarter, send the instruction of closing the DTX pattern to the base station, the base station directly determines whether closing the DTX pattern as a reference according to the instruction of RNC or with the instruction of RNC, be not construed as limiting herein.
The value of above-mentioned N or M can be fixed value, perhaps also can the base station sets up on their own according to demodulation performance and the power consumption saving demand of reality, or by the unified configuration of base station controller, is not construed as limiting herein.
Therefore, existing under judging base station range when satisfying the residential quarter of pattern switching condition in the embodiment of the present invention, enable the DTX pattern to this residential quarter emission PCPICH, because only using N chip, each time slot of the PCPICH that launches sends information under the DTX pattern, and remaining chip does not send any information, therefore can effectively reduce the transmitting power of PCPICH, thereby effectively saved the power consumption of base station, and the embodiment of the present invention has guaranteed the emission of PCPICH, has certain reliability.
The below is described a kind of Primary Common Pilot Channel sending control method of the present invention with a concrete application scenarios, in embodiments of the present invention, N is 256*M, sees also Fig. 2, and a kind of another embodiment of Primary Common Pilot Channel sending control method of the invention process comprises:
201, the UE in the residential quarter of base station under its coverage sends the first notice signaling;
In embodiments of the present invention, the base station determines whether to activate the DTX pattern according to actual conditions, and by informing to sending the first notice signaling whether UE this base station in residential quarter under its coverage activates the DTX pattern.
In embodiments of the present invention, above-mentioned the first notice signaling can be the high-level signaling of 1 bit, when being " 0 ", this first notice signaling of definable indicates this base station activation DTX pattern, indicate this base station un-activation DTX pattern during for " 1 ", certainly, indicate this base station activation DTX pattern when also this first notice signaling of definable is for " 1 ", indicate this base station un-activation DTX pattern during for " 0 ", certainly, the first notice signaling can be also the high-level signaling of other bit size, is not construed as limiting herein.
202, the UE in the residential quarter of base station under its coverage sends the second notice signaling;
The M value of each residential quarter is set in the base station in advance according to actual conditions such as demodulation performance, power consumption saving demands in embodiments of the present invention, and in the correspondence relationship information of this locality storage residential quarter and M value, wherein, the value of M is greater than 0 and less than 10, the base station is after determining to activate the DTX pattern, UE in residential quarter under its coverage sends the second notice signaling, with the M of indication UE current service cell.
Wherein, the second notice signaling can be the high-level signaling of 1 bit, defines this second notice signaling and is 0 o'clock indication M and equal a, and when this second notice signaling is that 0 indication M equals b, wherein, a and b are fixed value, and a is not equal to b; Perhaps, the second notice signaling can be the high-level signaling of 2 bits, defining this second notice signaling is that 00 o'clock indication M equals a, indication M equals b when this second notice signaling is 01, indication M equals c when this second notice signaling is 10, and indication M equals d when this second notice signaling is 11, wherein, a, b, c and d are fixed value, and a, b, c and d are unequal; Perhaps, the second notice signaling can be the high-level signaling of 3 bits, and 8 bit values that define this second notice signaling are respectively used to indicate 8 different values of M, as being: 001 the indication M equal 1,010 the indication M equal 2,011 the indication M equal 3,100 indication M equal 4,101 the indication M equal 5,110 the indication M equal 6,111 the indication M equal 7,000 indication M equals 8, certainly, the second notice signaling can be also the high-level signaling of other bit size, is not construed as limiting herein.
203, the base station judges whether to exist the residential quarter of satisfying the pattern switching condition;
In embodiments of the present invention, above-mentioned pattern switching condition is not have the transmission of beep-page message in above-mentioned residential quarter, and perhaps all UE in above-mentioned residential quarter all are not in CELL_DCH attitude or CELL_FACH attitude.Because the beep-page message of transmission in wireless network is to be handed down to UE in the residential quarter by the base station, therefore, the base station can be known the current transmission that whether has beep-page message in each residential quarter under its coverage in real time, on the other hand, for the UE that is in connection mode, the base station also can be known the current residing operating state of this UE in real time.
Judge when the base station and exist when satisfying the residential quarter of pattern switching condition, execution in step 204, when the base station is judged when not having the residential quarter of satisfying the pattern switching condition, execution in step 206.
204, obtain M value corresponding to this residential quarter;
The base station obtains M value corresponding to this residential quarter according to storage residential quarter, this locality with the correspondence relationship information of M value.
205, launch PCPICH according to the M value of the residential quarter that obtains to this residential quarter;
The DTX pattern is enabled in the base station, launches PCPICH according to the M value of the residential quarter that obtains to this residential quarter.
In embodiments of the present invention, after getting the M value of above-mentioned residential quarter, base station initiated DTX pattern, each time slot comes to send PCPICH to this residential quarter with a front 256*M chips.
206, according to normal mode emission PCPICH;
Judge when not having the residential quarter of satisfying the pattern switching condition when the base station, the DTX pattern is not enabled in the base station, according to normal mode to each residential quarter emission PCPICH.
Wherein, base station each time slot under normal mode uses 2560 chips to send PCPICH.
under a kind of application scenarios, the DTX pattern is enabled after the residential quarter emission PCPICH that satisfies the pattern switching condition in the base station in step 205, may the edge customer of this residential quarter be impacted, fall net rate or the switching rate that detect the edge customer of this residential quarter when base station controller (as RNC) surpass the threshold value that presets, perhaps when the edge customer skewness of this residential quarter, send the instruction of closing the DTX pattern to the base station, the base station is directly closed the DTX pattern or is determined whether as a reference closing the DTX pattern with the instruction of RNC according to the instruction of RNC, after closing the DTX pattern, PCPICH is launched according to normal mode in the base station.
need to prove, step 201 in the embodiment of the present invention and step 202 also can the arbitrary step in the middle of step 203 and step 205 be carried out, in embodiments of the present invention, the N of this UE current service cell when this base station un-activation PCPICH of UE or this base station activation PCPICH also can only be indicated by a high-level signaling in the base station, indicate this base station un-activation PCPICH when being full 0 as the bit value of definable high-level signaling, if the bit value of high-level signaling is not to show that this base station activated PCPICH at 0 o'clock entirely, and different N value or the M values of indication when this high-level signaling is got different bit value, be not construed as limiting herein.
Therefore, existing under judging base station range when satisfying the residential quarter of pattern switching condition in the embodiment of the present invention, enable the DTX pattern to this residential quarter emission PCPICH, because only using N chip, each time slot of the PCPICH that launches sends information under the DTX pattern, and remaining chip does not send any information, therefore can effectively reduce the transmitting power of PCPICH, thereby effectively saved the power consumption of base station, and the embodiment of the present invention has guaranteed the emission of PCPICH, has certain reliability.
The below is described a kind of base station in the embodiment of the present invention, sees also Fig. 3, and the Primary Common Pilot Channel in the embodiment of the present invention sends control appliance 300 and comprises:
Judging unit 301 is used for judging whether there is the residential quarter of satisfying the pattern switching condition under base station range;
Wherein, above-mentioned pattern switching condition is not have the transmission of beep-page message in the residential quarter, and perhaps all UE in the residential quarter all are not in dedicated connection status or common channel data state.
Wherein, each time slot uses N chip transmission PCPICH under the DTX pattern, and N is greater than 0 and less than 2560 value.
In embodiments of the present invention, transmitter unit 302 is integrated in above-mentioned base station, it can be above-mentioned base station that Primary Common Pilot Channel sends control appliance 300, perhaps, Primary Common Pilot Channel sends control appliance 300 and also can be comprised of judging unit 301 and the base station that comprises transmitter unit 302, is not construed as limiting herein.
Under a kind of application scenarios, as shown in Figure 4, Primary Common Pilot Channel sends control appliance 300 and also comprises:
Wherein, transmitter unit 302 comprises:
Acquiring unit 3021, be used for judging Primary Common Pilot Channel at judging unit 301 and send and exist under control appliance 300 coverages when satisfying the residential quarter of pattern switching condition, obtain the N of the residential quarter of satisfying the pattern switching condition from the correspondence relationship information of memory cell 401 storages;
In another kind of application scenarios, N also can be 256 multiple, i.e. N=256*M:
In embodiments of the present invention, transmitter unit 302 also is used for enabling the DTX pattern after residential quarter emission PCPICH, when the falling net rate or switching rate and surpass the threshold value that presets of the edge customer of this residential quarter, perhaps when the edge customer skewness of this residential quarter, enable normal mode to this residential quarter emission PCPICH, wherein, each time slot uses 2560 chips to send PCPICH under normal mode.
Under a kind of application scenarios, as shown in Figure 5, Primary Common Pilot Channel sends control appliance 300 and also comprises signaling transmitting element 501, UE for the residential quarter under above-mentioned base station range sends the first notice signaling, wherein, the first notice signaling is used to indicate above-mentioned base station and whether activates above-mentioned DTX pattern, further, signaling transmitting element 501 also is used for when above-mentioned base station activation DTX pattern, UE in residential quarter under the above-mentioned base station range sends the second notice signaling, wherein, the second notice signaling is used to indicate the N of this UE current service cell.
Under another kind of application scenarios, Primary Common Pilot Channel sends control appliance 300 and also comprises the signaling transmitting element, UE for the residential quarter under above-mentioned base station range sends notice signaling, wherein, this notice signaling is used to indicate above-mentioned base station un-activation DTX pattern, perhaps the N of this UE current service cell during above-mentioned base station activation DTX pattern.
Need to prove, the Primary Common Pilot Channel of the embodiment of the present invention sends whole technical schemes that control appliance 300 can be used for realizing said method embodiment, the function of its each functional module can be according to the method specific implementation in said method embodiment, its specific implementation process can with reference to the associated description in above-described embodiment, repeat no more herein.
Therefore, existing under judging base station range when satisfying the residential quarter of pattern switching condition in the embodiment of the present invention, enable the DTX pattern to this residential quarter emission PCPICH, because only using N chip, each time slot of the PCPICH that launches sends information under the DTX pattern, and remaining chip does not send any information, therefore can effectively reduce the transmitting power of PCPICH, thereby effectively saved the power consumption of base station, and the embodiment of the present invention has guaranteed the emission of PCPICH, has certain reliability.
The below is described a kind of network system in the embodiment of the present invention, sees also Fig. 6, and the network system 600 in the embodiment of the present invention comprises:
Primary Common Pilot Channel sends control appliance 601 and subscriber equipment 602, wherein,
Subscriber equipment 602 is used for sending control appliance with Primary Common Pilot Channel 601 and communicates.
Primary Common Pilot Channel sends control appliance 601 and is used for: judge whether there is the residential quarter of satisfying the pattern switching condition under base station range, wherein, above-mentioned pattern switching condition is not have the transmission of beep-page message in above-mentioned residential quarter, and perhaps all subscriber equipmenies 602 in above-mentioned residential quarter all are not in dedicated connection status or common channel data state; If there is the residential quarter of satisfying above-mentioned pattern switching condition, enable the DTX pattern to above-mentioned residential quarter emission PCPICH, wherein, each time slot uses N chip to send PCPICH under the DTX pattern, and N is greater than 0 and less than 2560.
Therefore, in embodiment of the present invention network system, exist when satisfying the residential quarter of pattern switching condition under judging base station range, enable the DTX pattern to this residential quarter emission PCPICH, because only using N chip, each time slot of the PCPICH that launches sends information under the DTX pattern, and remaining chip does not send any information, therefore can effectively reduce the transmitting power of PCPICH, thereby effectively saved the power consumption of base station, and the embodiment of the present invention has guaranteed the emission of PCPICH, has certain reliability.
Need to prove, the Primary Common Pilot Channel of the embodiment of the present invention sends control appliance 701 can send control appliance 300 as the Primary Common Pilot Channel in above-mentioned device embodiment, its specific implementation process can with reference to the associated description in above-described embodiment, repeat no more herein.
The those skilled in the art can be well understood to, and is the convenience described and succinct, the system of foregoing description, and the specific works process of device and unit can with reference to the corresponding process in preceding method embodiment, not repeat them here.
In several embodiment that the application provides, should be understood that, disclosed system, apparatus and method can realize by another way.For example, device embodiment described above is only schematic, for example, the division of described unit, be only that a kind of logic function is divided, during actual the realization, other dividing mode can be arranged, for example a plurality of unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, indirect coupling or the communication connection of device or unit can be electrically, machinery or other form.
Described unit as separating component explanation can or can not be also physically to separate, and the parts that show as the unit can be or can not be also physical locations, namely can be positioned at a place, perhaps also can be distributed on a plurality of network element.Can select according to the actual needs wherein some or all of unit to realize the purpose of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can be also that the independent physics of unit exists, and also can be integrated in a unit two or more unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, also can adopt the form of SFU software functional unit to realize.
If described integrated unit is realized with the form of SFU software functional unit and during as independently production marketing or use, can be stored in a computer read/write memory medium.Based on such understanding, part or all or part of of this technical scheme that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in a storage medium, comprise that some instructions are with so that a computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out all or part of step of the described method of each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), the various media that can be program code stored such as random access memory (RAM, Random Access Memory), magnetic disc or CD.
Above a kind of Primary Common Pilot Channel sending control method provided by the present invention, relevant device and system are described in detail, for one of ordinary skill in the art, thought according to the embodiment of the present invention, all will change in specific embodiments and applications, to sum up, this description should not be construed as limitation of the present invention.
Claims (15)
1. a Primary Common Pilot Channel sending control method, is characterized in that, comprising:
Judge and whether have the residential quarter of satisfying the pattern switching condition under base station range, wherein, described pattern switching condition is not have the transmission of beep-page message in described residential quarter, and perhaps all user equipment (UE)s in described residential quarter all are not in dedicated connection status or common channel data state;
If there is the residential quarter of satisfying described pattern switching condition, enable the discontinuous transmitting DTX pattern to described residential quarter emission Primary Common Pilot Channel PCPICH, wherein, each time slot uses N chip to send PCPICH under described DTX pattern, and described N is greater than 0 and less than 2560.
2. method according to claim 1, is characterized in that, described base station covers the correspondence relationship information that stores residential quarter and described N on two residential quarters and described base station at least;
The described discontinuous transmitting DTX pattern of enabling comprises to described residential quarter emission PCPICH:
Obtain the described N that satisfies the residential quarter of described pattern switching condition from described correspondence relationship information;
Launch PCPICH according to described N to described residential quarter.
3. method according to claim 1, is characterized in that,
Described N equals 256*M, and described M is greater than 0 and less than 10;
Described base station covers the correspondence relationship information that stores residential quarter and described M on two residential quarters and described base station at least;
The described DTX of enabling pattern comprises to described residential quarter emission PCPICH:
Obtain the described M that satisfies the residential quarter of described pattern switching condition according to described correspondence relationship information;
Launch PCPICH according to described M to described residential quarter.
4. the described method of according to claim 1 to 3 any one, is characterized in that,
Described judge whether have the residential quarter of satisfying prerequisite under base station range before and also comprise after described residential quarter emission PCPICH in the described DTX of enabling pattern:
When the falling net rate or switching rate and surpass the threshold value that presets of the edge customer of described residential quarter, perhaps when the edge customer skewness of described residential quarter, enable normal mode to described residential quarter emission PCPICH, wherein, each time slot uses 2560 chips to send PCPICH under described normal mode.
5. the described method of according to claim 1 to 3 any one, is characterized in that,
Described method also comprises:
UE in residential quarter under the described base station range sends the first notice signaling, and described the first notice signaling is used to indicate described base station and whether activates described DTX pattern.
6. method according to claim 5, is characterized in that,
Described method also comprises:
When the described DTX pattern of described base station activation, the UE in the residential quarter under the described base station range sends the second notice signaling, and described the second notice signaling is used to indicate the described N of described UE current service cell.
7. the described method of according to claim 1 to 3 any one, is characterized in that,
Described method also comprises:
UE in residential quarter under the described base station range sends notice signaling, and described notice signaling is used to indicate the described DTX pattern of described base station un-activation, the described N of described UE current service cell when perhaps indicating the described DTX pattern of described base station activation.
8. a Primary Common Pilot Channel sends control appliance, it is characterized in that, comprising:
Judging unit, be used for judging whether there is the residential quarter of satisfying the pattern switching condition under base station range, wherein, described pattern switching condition is not have the transmission of beep-page message in described residential quarter, and perhaps all UE in described residential quarter all are not in dedicated connection status or common channel data state;
Transmitter unit, be used for going out to exist when satisfying the residential quarter of pattern switching condition when described judgment unit judges, enable the DTX pattern and launch PCPICH to described residential quarter, wherein, each time slot uses N chip to send PCPICH under described DTX pattern, and described N is greater than 0 and less than 2560.
9. equipment according to claim 8, is characterized in that,
Described base station covers two residential quarters at least;
Described Primary Common Pilot Channel sends control appliance and also comprises:
Memory cell is used for the correspondence relationship information of storing described residential quarter and described N;
Described transmitter unit comprises:
Acquiring unit is used for going out existence when satisfying the residential quarter of pattern switching condition when described judgment unit judges, obtains the described N that satisfies the residential quarter of described pattern switching condition from the correspondence relationship information of described cell stores;
DTX transmitter unit is used for according to described N to described residential quarter emission PCPICH.
10. equipment according to claim 8, is characterized in that,
Described N equals 256*M, and described M is greater than 0 and less than 10;
Described base station covers two residential quarters at least;
Described Primary Common Pilot Channel sends control appliance and also comprises:
Memory cell is used for the correspondence relationship information of storing described residential quarter and described M;
Described transmitter unit comprises:
Acquiring unit is used for going out existence when satisfying the residential quarter of pattern switching condition when described judgment unit judges, obtains the described M that satisfies the residential quarter of described pattern switching condition from the correspondence relationship information of described cell stores;
DTX transmitter unit is used for according to described M to described residential quarter emission PCPICH.
11. the described equipment of according to claim 8 to 10 any one is characterized in that,
Described transmitter unit also is used for enabling the DTX pattern after described residential quarter emission PCPICH, when the falling net rate or switching rate and surpass the threshold value that presets of the edge customer of described residential quarter, perhaps when the edge customer skewness of described residential quarter, enable normal mode to described residential quarter emission PCPICH, wherein, each time slot uses 2560 chips to send PCPICH under described normal mode.
12. the described equipment of according to claim 8 to 10 any one is characterized in that,
Described Primary Common Pilot Channel sends control appliance and also comprises:
The signaling transmitting element, for UE transmission first notice signaling of the residential quarter under described base station range, described the first notice signaling is used to indicate described base station and whether activates described DTX pattern.
13. equipment according to claim 12 is characterized in that,
Described signaling transmitting element also is used for when the described DTX pattern of described base station activation, UE transmission the second notice signaling in the residential quarter under the described base station range, and described the second notice signaling is used to indicate the described N of described UE current service cell.
14. the described equipment of according to claim 8 to 10 any one is characterized in that,
Described Primary Common Pilot Channel sends control appliance and also comprises:
The signaling transmitting element, UE for the residential quarter under described base station range sends notice signaling, described notice signaling is used to indicate the described DTX pattern of described base station un-activation, the described N of described UE current service cell when perhaps indicating the described DTX pattern of described base station activation.
15. a network system is characterized in that, comprising:
Primary Common Pilot Channel sends control appliance and subscriber equipment, wherein,
Described subscriber equipment is used for sending control appliance with described Primary Common Pilot Channel and communicates;
Described Primary Common Pilot Channel sends control appliance and is used for judging whether there is the residential quarter of satisfying the pattern switching condition under base station range, wherein, described pattern switching condition is not have the transmission of beep-page message in described residential quarter, and perhaps all the described subscriber equipmenies in described residential quarter all are not in dedicated connection status or common channel data state; If there is the residential quarter of satisfying described pattern switching condition, enable the discontinuous transmitting DTX pattern to described residential quarter emission Primary Common Pilot Channel PCPICH, wherein, each time slot uses N chip to send PCPICH under described DTX pattern, and described N is greater than 0 and less than 2560.
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| CN201110352075.2A CN103108365B (en) | 2011-11-09 | 2011-11-09 | A kind of Primary Common Pilot Channel sending control method, relevant device and system |
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| CN201110352075.2A CN103108365B (en) | 2011-11-09 | 2011-11-09 | A kind of Primary Common Pilot Channel sending control method, relevant device and system |
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| US20050249140A1 (en) * | 2004-04-19 | 2005-11-10 | Lg Electronics Inc. | Transmission of control information in wireless communication system |
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| WO2018000932A1 (en) * | 2016-07-01 | 2018-01-04 | 中兴通讯股份有限公司 | Transmission method, device and station, and computer storage medium |
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| CN103108365B (en) | 2015-12-16 |
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