CN116367320A - Multimode communication terminal and arbitration-free scheduling method - Google Patents

Multimode communication terminal and arbitration-free scheduling method Download PDF

Info

Publication number
CN116367320A
CN116367320A CN202310178181.6A CN202310178181A CN116367320A CN 116367320 A CN116367320 A CN 116367320A CN 202310178181 A CN202310178181 A CN 202310178181A CN 116367320 A CN116367320 A CN 116367320A
Authority
CN
China
Prior art keywords
measurement
mode
communication system
auxiliary
auxiliary mode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310178181.6A
Other languages
Chinese (zh)
Inventor
冯金城
邓绍庆
潘兵
丁洁莹
葛玉明
刘丰威
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Xinjixun Communication Technology Co ltd
Original Assignee
Chengdu Xinjixun Communication Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengdu Xinjixun Communication Technology Co ltd filed Critical Chengdu Xinjixun Communication Technology Co ltd
Priority to CN202310178181.6A priority Critical patent/CN116367320A/en
Publication of CN116367320A publication Critical patent/CN116367320A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1215—Wireless traffic scheduling for collaboration of different radio technologies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention provides a multimode communication terminal and a non-arbitration scheduling method, which relate to the technical field of wireless communication and comprise the following steps: the multimode communication terminal is provided with a main mode communication system and at least one auxiliary mode communication system; the main mode communication system correspondingly distributes scheduling time slices for each auxiliary mode communication system according to the main mode measurement parameters of the main mode communication system and the auxiliary mode measurement parameters of each auxiliary mode communication system, and the main mode communication system is in a non-working state in the scheduling time slices; each secondary mode communication system wakes up in the corresponding scheduling time slice to perform secondary mode cell measurement. The beneficial effects are that for assisting mode communication system distribution dispatch time slice through the master mode communication system, master mode communication system can ensure oneself and be in non-operating condition in the dispatch time slice, need not to set up MMC arbitration module in addition and arbitrate, and the design is simple, and is stable, is difficult for makeing mistakes, development maintenance cost is low.

Description

Multimode communication terminal and arbitration-free scheduling method
Technical Field
The present invention relates to the field of wireless communication technologies, and in particular, to a multimode communication terminal and a non-arbitration scheduling method.
Background
As the communication technology evolves, the communication modes of the communication terminal are more and more, and for the multimode communication system, since the software scheduling of each communication mode is asynchronous, in order to prevent the hardware resources (RFFE/RFIC/DFE, etc.), in the prior art, the scheduling of each communication mode must be carried out by TASK to the arbitrated MMC module, and whether the execution needs to be confirmed by the MMC module finally.
In the prior art, as TASK is to be arbitrated by an MMC module, along with the increase of communication modes, the MMC module with multimode arbitration is more and more complex, the development workload is large, the later maintenance cost is high, the required maintenance labor is also continuously increased, the more the communication modes are, errors are easily caused, once the MMC module arbitrates errors, serious hardware (RFIC/RFFE/DFE) conflicts can be caused, the abnormality of a radio frequency device can not be recovered, and even the communication terminal is off-line.
Disclosure of Invention
In view of the problems existing in the prior art, the present invention provides a multimode communication terminal in which a primary mode communication system and at least one secondary mode communication system operate;
the main mode communication system correspondingly distributes scheduling time slices for each auxiliary mode communication system according to the main mode measurement parameters of the main mode communication system and the auxiliary mode measurement parameters of each auxiliary mode communication system, and the main mode communication system is in a non-working state in the scheduling time slices;
each secondary mode communication system wakes up in the corresponding scheduling time slice to perform secondary mode cell measurement.
Preferably, the multimode communication terminal is provided with a baseband signal processor and an interrupt clock connected with the baseband signal processor, and the main mode communication system and each auxiliary mode communication system operate on one or more baseband signal processors based on the interrupt clock.
Preferably, the multimode communication terminal is in an idle state:
the main mode measurement parameters comprise paging time, main mode measurement duration, main mode measurement period and idle state discontinuous reception period of the main mode communication system;
the auxiliary mode measurement parameters comprise auxiliary mode measurement frequency points and auxiliary mode frequency point measurement time length of each auxiliary mode measurement frequency point.
Preferably, the master mode communication system includes:
the first processing module is used for processing according to the paging time, the main mode measurement duration and the main mode measurement period when the multimode communication terminal is in an idle state to obtain a non-working duration corresponding to the non-working state of the main mode communication system in each idle state discontinuous reception period;
the second processing module is used for processing the auxiliary mode measurement frequency point number and the corresponding auxiliary mode frequency point measurement time length to obtain the corresponding auxiliary mode measurement time length of the auxiliary mode communication system;
the first distribution module is respectively connected with the first processing module and the second processing module and is used for extracting each idle state discontinuous reception period with the non-working time length not smaller than the auxiliary mode measurement time length, intercepting a time slice time length as the auxiliary mode measurement time length in each extracted idle state discontinuous reception period, and obtaining a plurality of available scheduling time slices by the non-working time length with the time slice offset as a preset offset;
and each auxiliary mode communication system periodically wakes up the corresponding scheduling time slice according to the own auxiliary mode measurement frequency so as to perform auxiliary mode cell measurement.
Preferably, when the multimode communication terminal is in an idle connection state and is not configured with a measurement gap:
the main mode measurement parameters comprise paging time, main mode measurement duration, main mode measurement period and connection state discontinuous receiving period of the main mode communication system in a connection state;
the auxiliary mode measurement parameters comprise auxiliary mode measurement frequency points and auxiliary mode frequency point measurement time length of each auxiliary mode measurement frequency point.
Preferably, the master mode communication system includes:
the third processing module is used for processing according to the paging time, the main mode measurement duration and the main mode measurement period when the multimode communication terminal is in a connection state to obtain a non-working duration corresponding to the non-working state of the main mode communication system in each connection state discontinuous receiving period;
the fourth processing module is used for processing the auxiliary mode measurement frequency point number and the corresponding auxiliary mode frequency point measurement time length to obtain the corresponding auxiliary mode measurement time length of the auxiliary mode communication system;
the second distribution module is respectively connected with the three processing modules and the fourth processing module and is used for extracting each idle state discontinuous reception period with the non-working time length not smaller than the auxiliary mode measurement time length, intercepting the time slice time length as the auxiliary mode measurement time length in each extracted connection state discontinuous reception period, and obtaining a plurality of available scheduling time slices for the non-working time length with the time slice offset as a preset offset;
and each auxiliary mode communication system periodically wakes up the corresponding scheduling time slice according to the own auxiliary mode measurement frequency so as to perform auxiliary mode cell measurement.
Preferably, when the multimode communication terminal is in a connected state and is configured with a measurement gap:
the main mode measurement parameters comprise main mode measurement frequency points of the main mode communication system in a preset measurement period and main mode frequency point measurement duration of each main mode measurement frequency point;
the auxiliary mode measurement parameters comprise auxiliary mode measurement frequency points and auxiliary mode frequency point measurement time length of each auxiliary mode measurement frequency point in the preset measurement period of the auxiliary mode communication system.
Preferably, the master mode communication system includes:
a fifth processing module, configured to process the number of measurement frequency points of the primary mode and the corresponding measurement time length of the frequency point of the primary mode to obtain a measurement time length of the primary mode communication system, and process the number of measurement frequency points of the secondary mode and the corresponding measurement time length of the frequency point of the secondary mode to obtain a corresponding measurement time length of the secondary mode communication system;
the sixth processing module is connected with the fifth processing module and is used for processing the main mode measurement time length, the auxiliary mode measurement time length and the measurement gaps to obtain the number of main mode measurement gaps required to be occupied by main mode measurement and the number of auxiliary mode measurement gaps required to be occupied by auxiliary mode measurement time length;
the third distribution module is connected with the sixth processing module and is used for correspondingly distributing each measurement gap for executing the main mode measurement and each measurement gap for executing the auxiliary mode measurement according to the number of the main mode measurement gaps and the number of the auxiliary mode measurement gaps, and taking each measurement gap for executing the auxiliary mode measurement, which is respectively obtained, as the scheduling time slice in each preset measurement period;
and each auxiliary mode communication system periodically wakes up the corresponding scheduling time slice according to the own auxiliary mode measurement frequency so as to perform auxiliary mode cell measurement.
Preferably, when the primary mode communication system is an NR system, the third allocation module includes an allocation subunit, configured to obtain SMTC windows configured periodically, extract, in each of the preset measurement periods, the measurement gaps that are not covered by each of the SMTC windows, and configure the extracted measurement gaps as the measurement gaps for performing secondary mode measurement.
The invention also provides an arbitration-free scheduling method which is applied to the multimode communication terminal and comprises the following steps:
step S1, the main mode communication system correspondingly distributes scheduling time slices for each auxiliary mode communication system according to the main mode measurement parameters of the main mode communication system and the auxiliary mode measurement parameters of each auxiliary mode communication system, and the main mode communication system is in a non-working state in the scheduling time slices;
step S2, each auxiliary mode communication system wakes up in the corresponding scheduling time slice to conduct auxiliary mode cell measurement.
The technical scheme has the following advantages or beneficial effects: the main mode communication system distributes the scheduling time slices for the auxiliary mode communication system, the main mode communication system can ensure that the main mode communication system is in a non-working state in the scheduling time slices, an MMC arbitration module is not required to be additionally arranged for arbitration, the design is simple and stable, errors are not easy to occur, and the development and maintenance costs are low.
Drawings
FIG. 1 is a schematic diagram of a primary mode communication system and a secondary mode communication system in accordance with a preferred embodiment of the present invention;
FIG. 2 is a schematic diagram of a multimode communication terminal according to a preferred embodiment of the present invention;
fig. 3 is a schematic diagram showing a distribution of scheduling time slices when the primary mode communication system is an NR system and the secondary mode communication system is an LTE system in a preferred embodiment of the present invention;
fig. 4 is a schematic diagram showing a distribution of scheduling time slices when the primary mode communication system is an NR system and the secondary mode communication system is an LTE system according to still another preferred embodiment of the present invention;
fig. 5 is a schematic diagram showing a distribution of scheduling time slices when a primary mode communication system is an NR system, a secondary mode communication system is an LTE system, and each measurement gap is covered by a corresponding SMTC window according to still another preferred embodiment of the present invention;
fig. 6 is a schematic diagram showing a distribution of scheduling time slices when a primary mode communication system is an NR system, a secondary mode communication system is an LTE system, and there is a measurement gap not covered by SMTC window in still another preferred embodiment of the present invention;
FIG. 7 is a flow chart of an arbitration-free scheduling method according to a preferred embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to the drawings and specific examples. The present invention is not limited to the embodiment, and other embodiments may fall within the scope of the present invention as long as they conform to the gist of the present invention.
In a preferred embodiment of the present invention, based on the above-mentioned problems occurring in the prior art, there is now provided a multimode communication terminal in which a primary mode communication system 1 and at least one secondary mode communication system 2 are operated as shown in fig. 1;
the main mode communication system 1 correspondingly allocates scheduling time slices for each auxiliary mode communication system 2 according to the main mode measurement parameters of the main mode communication system 1 and the auxiliary mode measurement parameters of each auxiliary mode communication system 2, and the main mode communication system 1 is in a non-working state in the scheduling time slices;
each secondary mode communication system 2 wakes up within a corresponding scheduled time slice for secondary mode cell measurements.
Specifically, since the primary mode measurement and the secondary mode measurement have a certain periodicity, in this embodiment, the primary mode communication system can determine when the primary mode communication system is in a non-working state based on its primary mode measurement parameter, and further allocate scheduling time slices to each secondary mode communication system in the non-working state, so as to ensure that the primary mode measurement and the secondary mode measurement cannot collide at the same time, and prevent hardware resources (RFFE of a radio frequency front end device/RFIC of a radio frequency integrated circuit/DFE of a digital front end, etc.) from colliding. Further, since each auxiliary mode communication system 2 wakes up only in the corresponding scheduling time slice to perform auxiliary mode cell measurement, and the main mode communication system 1 in the scheduling time slice is determined to be in a non-working state, each auxiliary mode communication system 2 does not need to inquire whether the main mode communication system 1 is in the non-working state or not when performing auxiliary mode cell measurement, and system interaction is reduced.
Preferably, the primary mode communication system 1 includes, but is not limited to, one of an NR system, an LTE system, a 6G network system, and a W network system, and the secondary mode communication system 2 includes, but is not limited to, one or more of an NR system, an LTE system, a 6G network system, and a W network system.
In the preferred embodiment of the present invention, as shown in fig. 2, a baseband signal processor 3 and an interrupt clock 4 connected to the baseband signal processor 3 are configured in the multimode communication terminal, and the primary mode communication system 1 and each secondary mode communication system 2 are operated on one or more baseband signal processors 3 based on the interrupt clock 4.
Specifically, in this embodiment, the primary mode communication system 1 and each secondary mode communication system 2 may share the same baseband signal processor 3 and perform interrupt timing based on the same interrupt clock 4, so as to ensure alignment when the system frame numbers and frames of the primary mode communication system 1 and each secondary mode communication system 2 are interrupted, and realize multimode synchronization. Further, each of the secondary mode communication systems 2 adopts the system frame number of the primary mode communication system 1, and when each of the secondary mode communication systems 2 receives the scheduling time slice allocated by the primary mode communication system 1 and performs secondary mode cell measurement based on the scheduling time slice, it is not necessary to perform time synchronization of different systems. Preferably, the primary mode communication system 1 and the secondary mode communication system 2 may also operate on different baseband signal processors 3, and the interrupt timing is also performed based on the same interrupt clock 4, which is not limited herein.
Preferably, the multimode communication terminal has different allocation manners of scheduling time slices in different communication states, and as a preferred embodiment, when the multimode communication terminal is in an idle state:
the main mode measurement parameters comprise paging time, main mode measurement duration, main mode measurement period and idle state discontinuous reception period of the main mode communication system 1;
the auxiliary mode measurement parameters comprise auxiliary mode measurement frequency points and auxiliary mode frequency point measurement time length of each auxiliary mode measurement frequency point.
In the present embodiment, the master mode communication system 1 includes:
the first processing module 11 is configured to obtain, when the multimode communication terminal is in an idle state, a non-working time length corresponding to a non-working state of the master mode communication system 1 in each idle state discontinuous reception period according to the paging time, the master mode measurement time length, and the master mode measurement period;
the second processing module 12 is configured to process the number of auxiliary mode measurement frequency points and the corresponding auxiliary mode frequency point measurement duration to obtain the corresponding auxiliary mode measurement duration of the auxiliary mode communication system 2;
the first allocation module 13 is respectively connected with the first processing module 11 and the second processing module 12, and is used for extracting each idle state discontinuous reception period with the non-working time length not less than the auxiliary mode measurement time length, intercepting the time slice time length as the auxiliary mode measurement time length in each extracted idle state discontinuous reception period, and obtaining a plurality of available scheduling time slices with the non-working time length with the time slice offset being the preset offset;
each secondary mode communication system 2 periodically wakes up to perform secondary mode cell measurement according to its own secondary mode measurement frequency selection corresponding to the scheduling time slices.
Specifically, in this embodiment, as shown in fig. 3, taking the primary mode communication system 1 as an NR system, the secondary mode communication system as an LTE system as an example, the multimode communication terminal performs periodic paging in an idle state to determine whether there is an NR measurement task in a current idle state discontinuous reception period (DRX period), and in fig. 3, taking the primary mode measurement performed once every two DRX periods as an example in the measurement period of the NR system, in the first DRX period, the non-operating time period of the NR system is from after the NR measurement to the end of the DRX period, and in the second DRX period, the non-operating time period of the NR system is from after the PO (paging occasion) to the end of the DRX period. After determining the non-working time length of each idle state discontinuous reception period, the scheduling time slices can be allocated correspondingly based on the auxiliary mode measurement time length required by the auxiliary mode communication system 2. Taking an LTE system as an example, the auxiliary mode frequency point measurement duration required by each auxiliary mode measurement frequency point is typically 6ms, if the number of auxiliary mode measurement frequency points is two, the required auxiliary mode measurement duration is 12ms, and so on.
Further, if the non-working duration of the first DRX cycle is not less than the secondary mode measurement duration, a scheduling time slice may be allocated correspondingly in both the first DRX cycle and the second DRX cycle, and it may be understood that each scheduling time slice is an available scheduling time slice, and the secondary mode communication system 2 may select to wake up under the corresponding scheduling time slice based on its secondary mode measurement frequency under each available scheduling time slice. If available scheduling time slices are configured in each DRX cycle, but the secondary mode measurement frequency of the secondary mode communication system 2 performs secondary mode cell measurement once every two DRX cycles, the scheduling time slices in the first DRX cycle may be selected to wake up, then the scheduling time slices in the third DRX cycle may be selected to wake up, then the scheduling time slices in the fifth DRX cycle may be selected to wake up, and so on, and the scheduling time slices corresponding to the second DRX cycle, the fourth DRX cycle, and the sixth DRX cycle may be selected to wake up in sequence as shown in fig. 2.
As a preferred embodiment, since the secondary mode measurement frequency of the LTE system is generally small, when the primary mode measurement is performed for every two DRX cycles in the measurement cycle of the NR system and the first DRX cycle is configured with an NR measurement task, it is preferable to wake up in the corresponding scheduling time slices of the second DRX cycle, the fourth DRX cycle, the sixth DRX cycle, and so on as shown in fig. 2 in sequence, which is convenient for software implementation and saves more power consumption.
As another preferred embodiment, when the multimode communication terminal is in an idle connection state and is not configured with a measurement gap:
the main mode measurement parameters comprise paging time, main mode measurement duration, main mode measurement period and connection state discontinuous receiving period of the main mode communication system 1 in connection state;
the auxiliary mode measurement parameters comprise auxiliary mode measurement frequency points and auxiliary mode frequency point measurement time length of each auxiliary mode measurement frequency point.
In the present embodiment, the master mode communication system 1 includes:
the third processing module 14 is configured to obtain, when the multimode communication terminal is in a connected state, a non-working time duration corresponding to a non-working state of the master mode communication system in each connected state discontinuous reception period according to the paging time, the master mode measurement time duration, and the master mode measurement period;
the fourth processing module 15 is configured to process the number of auxiliary mode measurement frequency points and the corresponding auxiliary mode frequency point measurement duration to obtain the corresponding auxiliary mode measurement duration of the auxiliary mode communication system;
the second allocation module 16 is respectively connected with the three processing modules 14 and the fourth processing module 15, and is used for extracting each idle state discontinuous reception period with the non-working time length not less than the auxiliary mode measurement time length, intercepting the time slice time length as the auxiliary mode measurement time length in each extracted connected state discontinuous reception period, and obtaining a plurality of available scheduling time slices with the time slice offset as the non-working time length of the preset offset;
each secondary mode communication system 2 periodically wakes up to perform secondary mode cell measurement according to its own secondary mode measurement frequency selection corresponding to the scheduling time slices.
Specifically, in this embodiment, the scheduling time slice is the same as that of the multimode communication terminal in the idle state, and the difference is that in this embodiment, the connection state discontinuous reception period (CDRX period) is involved in the scheduling time slice allocation, and the detailed implementation process is not described herein.
As still another preferred embodiment, when the multimode communication terminal is in a connected state and is configured with a measurement gap:
the main mode measurement parameters comprise main mode measurement frequency points and main mode frequency point measurement duration of each main mode measurement frequency point in a preset measurement period of the main mode communication system 1;
the auxiliary mode measurement parameters comprise the number of auxiliary mode measurement frequency points of the auxiliary mode communication system 2 in a preset measurement period and the auxiliary mode frequency point measurement duration of each auxiliary mode measurement frequency point.
In the present embodiment, the master mode communication system 1 includes:
a fifth processing module 17, configured to process the number of measurement frequency points of the primary mode and the corresponding measurement time length of the frequency point of the primary mode to obtain a measurement time length of the primary mode communication system 1, and process the number of measurement frequency points of the secondary mode and the corresponding measurement time length of the frequency point of the secondary mode to obtain a corresponding measurement time length of the secondary mode communication system 2;
the sixth processing module 18 is connected with the fifth processing module 17, and is configured to obtain the number of main mode measurement gaps required to be occupied by the main mode measurement and the number of auxiliary mode measurement gaps required to be occupied by the auxiliary mode measurement according to the main mode measurement duration, the auxiliary mode measurement duration and the measurement gaps;
the third allocation module 19 is connected to the sixth processing module 18, and is configured to allocate each measurement gap for performing the primary mode measurement and each measurement gap for performing the secondary mode measurement according to the number of primary mode measurement gaps and the number of secondary mode measurement gaps, and use each measurement gap for performing the secondary mode measurement obtained respectively as a scheduling time slice in each preset measurement period;
each secondary mode communication system 2 periodically wakes up to perform secondary mode cell measurement according to its own secondary mode measurement frequency selection corresponding to the scheduling time slices.
Specifically, in this embodiment, as shown in fig. 4, taking an example that one preset measurement period includes 5 measurement gaps GP, each measurement gap GP has a certain GP period, in other words, the interval duration between two adjacent measurement gaps GP is a GP period (as shown in fig. 3 is 80 ms), the measurement gaps GP and GP periods are configured by the network, and the master mode communication system 1 may calculate, based on the preset measurement period, the measurement gaps GP and the GP period, the total number of measurement gaps GP included in the one preset measurement period, and further calculate, based on the master mode measurement duration, the auxiliary mode measurement duration, the number of master mode measurement gaps that need to be occupied by the master mode measurement and the number of auxiliary mode measurement gaps that need to be occupied by the auxiliary mode measurement duration. Taking a preset measurement period including 6 measurement gaps GP as an example, if the number of measurement gaps in the main mode is 3, three of the measurement gaps are selected as measurement gaps for performing measurement in the main mode, and the remaining three measurement gaps may be used as measurement gaps for performing measurement in the auxiliary mode, preferably, the measurement gaps for performing measurement in the main mode may be discontinuous. As shown in fig. 4, if the number of measurement gaps in the primary mode is 5, the first five measurement gaps may be selected as the measurement gaps for performing the primary mode measurement, and the last measurement gap may be selected as the measurement gap for performing the secondary mode measurement, but the present invention is not limited thereto.
Considering that the performance of the NR measurement task needs to be under SMTC window (SSB-based RRM measurement time configuration window) when the primary mode communication system is an NR system in the connection state, the third allocation module 19 includes an allocation subunit 191 for acquiring the SMTC windows configured periodically, extracting measurement gaps not covered by each SMTC window in each preset measurement period, and configuring the extracted measurement gaps as measurement gaps for performing the secondary mode measurement.
Specifically, in the present embodiment, since the measurement gap not covered by each SMTC window cannot perform NR measurement, the measurement gap not covered by each SMTC window is preferentially configured as the measurement gap for performing secondary mode measurement. Specifically, as shown in fig. 5, each measurement gap is covered by an SMTC window, and then the primary mode measurement and the secondary mode measurement gaps may be randomly selected. As shown in fig. 6, if the second measurement gap, the fourth measurement gap, and the sixth measurement gap are not covered by each SMTC window, the NR measurement can only select one or more of the first measurement gap, the third measurement gap, and the fifth measurement gap, and specifically, the number of measurement gaps in the primary mode is ensured first according to the number of measurement gaps in the primary mode required for the NR measurement, and the measurement gaps in which the secondary mode measurement is performed are reassigned.
The invention also provides an arbitration-free scheduling method which is applied to the multimode communication terminal, as shown in fig. 7, and comprises the following steps:
step S1, a main mode communication system correspondingly distributes scheduling time slices for each auxiliary mode communication system according to own main mode measurement parameters and auxiliary mode measurement parameters of each auxiliary mode communication system, wherein the main mode communication system is in a non-working state in the scheduling time slices;
step S2, each auxiliary mode communication system wakes up in a corresponding scheduling time slice to conduct auxiliary mode cell measurement.
The foregoing description is only illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and drawings, and are intended to be included within the scope of the present invention.

Claims (10)

1. A multimode communication terminal having a primary mode communication system and at least one secondary mode communication system operating therein;
the main mode communication system correspondingly distributes scheduling time slices for each auxiliary mode communication system according to the main mode measurement parameters of the main mode communication system and the auxiliary mode measurement parameters of each auxiliary mode communication system, and the main mode communication system is in a non-working state in the scheduling time slices;
each secondary mode communication system wakes up in the corresponding scheduling time slice to perform secondary mode cell measurement.
2. The multimode communication terminal of claim 1, wherein a baseband signal processor and an interrupt clock coupled to the baseband signal processor are configured in the multimode communication terminal, and wherein the primary mode communication system and each of the secondary mode communication systems are operable on one or more of the baseband signal processors based on the interrupt clock.
3. The multimode communication terminal of claim 1, wherein when the multimode communication terminal is in an idle state:
the main mode measurement parameters comprise paging time, main mode measurement duration, main mode measurement period and idle state discontinuous reception period of the main mode communication system;
the auxiliary mode measurement parameters comprise auxiliary mode measurement frequency points and auxiliary mode frequency point measurement time length of each auxiliary mode measurement frequency point.
4. A multimode communication terminal as recited in claim 3, wherein the master mode communication system comprises:
the first processing module is used for processing according to the paging time, the main mode measurement duration and the main mode measurement period when the multimode communication terminal is in an idle state to obtain a non-working duration corresponding to the non-working state of the main mode communication system in each idle state discontinuous reception period;
the second processing module is used for processing the auxiliary mode measurement frequency point number and the corresponding auxiliary mode frequency point measurement time length to obtain the corresponding auxiliary mode measurement time length of the auxiliary mode communication system;
the first distribution module is respectively connected with the first processing module and the second processing module and is used for extracting each idle state discontinuous reception period with the non-working time length not smaller than the auxiliary mode measurement time length, intercepting a time slice time length as the auxiliary mode measurement time length in each extracted idle state discontinuous reception period, and obtaining a plurality of available scheduling time slices by the non-working time length with the time slice offset as a preset offset;
and each auxiliary mode communication system periodically wakes up the corresponding scheduling time slice according to the own auxiliary mode measurement frequency so as to perform auxiliary mode cell measurement.
5. The multimode communication terminal of claim 1, wherein when the multimode communication terminal is in an idle connection state and is not configured with a measurement gap:
the main mode measurement parameters comprise paging time, main mode measurement duration, main mode measurement period and connection state discontinuous receiving period of the main mode communication system in a connection state;
the auxiliary mode measurement parameters comprise auxiliary mode measurement frequency points and auxiliary mode frequency point measurement time length of each auxiliary mode measurement frequency point.
6. The multimode communication terminal of claim 5, wherein the master mode communication system comprises:
the third processing module is used for processing according to the paging time, the main mode measurement duration and the main mode measurement period when the multimode communication terminal is in a connection state to obtain a non-working duration corresponding to the non-working state of the main mode communication system in each connection state discontinuous receiving period;
the fourth processing module is used for processing the auxiliary mode measurement frequency point number and the corresponding auxiliary mode frequency point measurement time length to obtain the corresponding auxiliary mode measurement time length of the auxiliary mode communication system;
the second distribution module is respectively connected with the three processing modules and the fourth processing module and is used for extracting each idle state discontinuous reception period with the non-working time length not smaller than the auxiliary mode measurement time length, intercepting the time slice time length as the auxiliary mode measurement time length in each extracted connection state discontinuous reception period, and obtaining a plurality of available scheduling time slices for the non-working time length with the time slice offset as a preset offset;
and each auxiliary mode communication system periodically wakes up the corresponding scheduling time slice according to the own auxiliary mode measurement frequency so as to perform auxiliary mode cell measurement.
7. The multimode communication terminal according to claim 1, wherein when the multimode communication terminal is in a connected state and is configured with a measurement gap:
the main mode measurement parameters comprise main mode measurement frequency points of the main mode communication system in a preset measurement period and main mode frequency point measurement duration of each main mode measurement frequency point;
the auxiliary mode measurement parameters comprise auxiliary mode measurement frequency points and auxiliary mode frequency point measurement time length of each auxiliary mode measurement frequency point in the preset measurement period of the auxiliary mode communication system.
8. The multimode communication terminal of claim 7, wherein the master mode communication system comprises:
a fifth processing module, configured to process the number of measurement frequency points of the primary mode and the corresponding measurement time length of the frequency point of the primary mode to obtain a measurement time length of the primary mode communication system, and process the number of measurement frequency points of the secondary mode and the corresponding measurement time length of the frequency point of the secondary mode to obtain a corresponding measurement time length of the secondary mode communication system;
the sixth processing module is connected with the fifth processing module and is used for processing the main mode measurement time length, the auxiliary mode measurement time length and the measurement gaps to obtain the number of main mode measurement gaps required to be occupied by main mode measurement and the number of auxiliary mode measurement gaps required to be occupied by auxiliary mode measurement time length;
the third distribution module is connected with the sixth processing module and is used for correspondingly distributing each measurement gap for executing the main mode measurement and each measurement gap for executing the auxiliary mode measurement according to the number of the main mode measurement gaps and the number of the auxiliary mode measurement gaps, and taking each measurement gap for executing the auxiliary mode measurement, which is respectively obtained, as the scheduling time slice in each preset measurement period;
and each auxiliary mode communication system periodically wakes up the corresponding scheduling time slice according to the own auxiliary mode measurement frequency so as to perform auxiliary mode cell measurement.
9. The multimode communication terminal according to claim 8, wherein when the primary mode communication system is an NR system, the third allocation module includes an allocation subunit for acquiring SMTC windows configured periodically, extracting the measurement gaps not covered by each of the SMTC windows in each of the preset measurement periods, and configuring the extracted measurement gaps as the measurement gaps for performing secondary mode measurement.
10. An arbitrateless scheduling method, characterized in that it is applied to a multimode communication terminal according to any one of claims 1 to 9, comprising:
step S1, the main mode communication system correspondingly distributes scheduling time slices for each auxiliary mode communication system according to the main mode measurement parameters of the main mode communication system and the auxiliary mode measurement parameters of each auxiliary mode communication system, and the main mode communication system is in a non-working state in the scheduling time slices;
step S2, each auxiliary mode communication system wakes up in the corresponding scheduling time slice to conduct auxiliary mode cell measurement.
CN202310178181.6A 2023-02-28 2023-02-28 Multimode communication terminal and arbitration-free scheduling method Pending CN116367320A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310178181.6A CN116367320A (en) 2023-02-28 2023-02-28 Multimode communication terminal and arbitration-free scheduling method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310178181.6A CN116367320A (en) 2023-02-28 2023-02-28 Multimode communication terminal and arbitration-free scheduling method

Publications (1)

Publication Number Publication Date
CN116367320A true CN116367320A (en) 2023-06-30

Family

ID=86912676

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310178181.6A Pending CN116367320A (en) 2023-02-28 2023-02-28 Multimode communication terminal and arbitration-free scheduling method

Country Status (1)

Country Link
CN (1) CN116367320A (en)

Similar Documents

Publication Publication Date Title
US20160266929A1 (en) Cpu scheduling method, terminal device and processing device
CN109041181B (en) Wireless communication method, system and gateway equipment
CN110115072B (en) Synchronization between a low energy endpoint device and a parent device in a slotted channel hopping network
US9900120B2 (en) Clock synchronization method and apparatus
RU2716560C2 (en) Radio base station and system having radio base station
US9424101B2 (en) Method and apparatus for synchronous processing based on multi-core system
KR20040080770A (en) Re-synchronization method for ad-hoc network environment
US20140192694A1 (en) Triggering downlink traffic with timing indication
CN113163345B (en) Broadcast communication method, system, gateway equipment and electronic price tag
US20080080460A1 (en) Management of guaranteed timeslot usage in wireless networks
US11729731B2 (en) Information transmission method, network device and terminal
US7907965B2 (en) Apparatus and method for controlling the power consumption of a combined UMTS/GSM/EDGE radio station
EP2391032B1 (en) Synchronization method and device for real-time distributed system
CN116367320A (en) Multimode communication terminal and arbitration-free scheduling method
KR20150063105A (en) Using platform idle duration information to notify platform devices of upcoming active periods
CN106598193A (en) Power consumption control method and apparatus
CN113260022B (en) Signal transmission method and equipment
US20230319778A1 (en) Paging Method and Apparatus
EP2818008B1 (en) System and method for scheduling communications
CN109586978B (en) Bus topology network ad hoc network method
CN110831071B (en) Information processing method and network equipment
CN114828218A (en) Method for determining validity of reference signal transmission opportunity and user equipment
CN113543235A (en) DRX mode determining method and communication device
CN115499269B (en) Method, system, equipment and readable medium for realizing multichannel CAN channel OSEK network management
CN114786244B (en) Soft access device control method, apparatus, device, storage medium and program product

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination