CN111225379A - Baseband resource processing method and baseband management equipment - Google Patents
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Abstract
The embodiment of the application provides a method for processing baseband resources, which is used for segmenting the baseband resources of a baseband chip to obtain resource slices, so that a baseband management device can allocate resources for cells by using the resource slices. The method in the embodiment of the application comprises the following steps: the method comprises the steps that a baseband management device determines baseband resources of a baseband chip from the baseband chip, wherein the baseband resources at least comprise processing resources, storage resources and channel resources; the baseband management equipment divides the processing resources, the storage resources and the channel resources to obtain a first processing resource slice, a first storage resource slice and a first channel resource slice; the baseband management device allocates a second processing resource slice, a second storage resource slice and a second channel resource slice for the first cell from the first processing resource slice, the first storage resource slice and the first channel resource slice respectively. Therefore, in the embodiment, the resource slice is allocated to the cell by taking the resource slice as the cell, so that the utilization rate of the baseband resource is improved.
Description
Technical Field
The embodiment of the application relates to the field of communication, in particular to a baseband resource processing method and baseband management equipment.
Background
With the development of technology, virtualization technology has been widely applied to the core network side, and with the rapid increase of the service demand of the future 5G wireless network, the virtualization technology on the wireless access network side is gradually promoted. The research on the virtualization technology of the radio access network mainly focuses on the core network side, such as a virtual local area network VLAN, a software defined network SDN, a network function virtualization NFV, and the like.
The baseband chip is used as a core processing device on the radio Access network side, and in order to pursue higher energy efficiency ratio and specification, the baseband resources of the baseband chip are often customized, such as a heterogeneous core, a heterogeneous memory, a heterogeneous Direct Memory Access (DMA), an accelerator, and the like.
In the prior art, a baseband management device allocates baseband resources of a baseband chip for services in a static pre-allocation manner, which causes strong coupling between software and hardware, and cannot meet the requirements of flexible slicing, resource pooling, flexible service deployment and the like of baseband resources, thereby lowering the utilization rate of the baseband resources.
Disclosure of Invention
The embodiment of the application provides a method for processing baseband resources, which is used for segmenting the baseband resources of a baseband chip to obtain resource slices, so that a baseband management device can allocate resources for cells by using the resource slices, and the utilization rate of the baseband resources is improved.
A first aspect of an embodiment of the present application provides a method for processing baseband resources, including:
the method comprises the steps that a baseband management device determines baseband resources of a baseband chip from the baseband chip, wherein the baseband resources at least comprise processing resources, storage resources and channel resources; the baseband management device divides the processing resource, the storage resource and the channel resource to obtain a first processing resource slice, a first storage resource slice and a first channel resource slice; the baseband management device allocates a second processing resource slice, a second storage resource slice and a second channel resource slice for the first cell from the first processing resource slice, the first storage resource slice and the first channel resource slice respectively. As can be seen from the first aspect, the baseband management device may allocate resource slices to cells in the resource slices, thereby improving the utilization rate of baseband resources.
Based on the first aspect of the present application, in a first implementation manner of the first aspect of the present application, the allocating, by the baseband management device, a second processing resource slice, a second storage resource slice, and a second channel resource slice for the first cell from the first processing resource slice, the first storage resource slice, and the first channel resource slice respectively includes: and the baseband management equipment allocates a second processing resource slice, a second storage resource slice and a second channel resource slice for the first cell from the first processing resource slice, the first storage resource slice and the first channel resource slice respectively according to the bandwidth and the service quality of the first cell.
Based on the first aspect of the embodiment of the present application and the first implementation manner of the first aspect of the embodiment of the present application, in a second implementation manner of the first aspect of the embodiment of the present application, the method further includes:
the baseband management device releases a third processing resource slice, a third storage resource slice and a third channel resource slice from the second processing resource slice, the second storage resource slice and the second channel resource slice respectively;
the baseband management device allocates a fourth processing resource slice, a fourth storage resource slice and a fourth channel resource slice to the second cell, the fourth processing resource slice includes the third processing resource slice, the fourth storage resource slice includes the third storage resource slice, the fourth channel resource slice includes the third channel resource slice, and the service priority of the second cell is higher than the service priority of the first cell.
Based on the first aspect of the embodiment of the present application and the first implementation manner of the first aspect of the embodiment of the present application to the second implementation manner of the first aspect of the embodiment of the present application, in a third implementation manner of the first aspect of the embodiment of the present application, the fourth processing resource slice further includes a fifth processing resource slice, the fifth processing resource slice is included in the first processing resource slice, the fourth storage resource slice further includes a fifth storage resource slice, the fifth storage resource slice is included in the first storage resource slice, the fourth channel resource slice further includes a fifth channel resource slice, and the fifth channel resource slice is included in the first channel resource slice.
Based on the first aspect of the embodiment of the present application and the first implementation manner of the first aspect of the embodiment of the present application to the third implementation manner of the first aspect of the embodiment of the present application, in a fourth implementation manner of the first aspect of the embodiment of the present application, the method further includes: the baseband management device determines, according to a sixth processing resource slice, an allocation share of the processing resource slice of the first cell, where the sixth processing resource slice is a resource slice after the second processing resource slice releases a third processing resource slice; the baseband management equipment determines the allocation share of the storage resource slice of the first cell according to a sixth storage resource slice, wherein the sixth storage resource slice is a resource slice obtained after the second storage resource slice releases a third storage resource slice; and the baseband management equipment determines the allocation share of the channel resource slice of the first cell according to a sixth channel resource slice, wherein the sixth channel resource slice is a resource slice after the second channel resource slice releases the third channel resource slice.
Based on the first aspect of the embodiment of the present application and the first implementation manner of the first aspect of the embodiment of the present application to the fourth implementation manner of the first aspect of the embodiment of the present application, in a fifth implementation manner of the first aspect of the embodiment of the present application, the processing resource includes a CORE and a hardware reducer HAC.
Based on the first aspect of the embodiment of the present application and the first implementation manner of the first aspect of the embodiment of the present application to the fifth implementation manner of the first aspect of the embodiment of the present application, in a sixth implementation manner of the first aspect of the embodiment of the present application, the storage resource includes an intra-core private memory PL2, an intra-cluster shared memory SL2, and a data direction register DDR.
Based on the first aspect of the embodiment of the present application and the first implementation manner of the first aspect of the embodiment of the present application to the sixth implementation manner of the first aspect of the embodiment of the present application, in a seventh implementation manner of the first aspect of the embodiment of the present application, the channel resources include a direct memory access device DMA, a common public radio interface CPRI, and a gigabit ethernet XGE.
A second aspect of the embodiments of the present application provides a baseband resource management device, where the baseband resource management device includes: a memory having instructions stored therein, a transceiver, and at least one processor; the memory, the transceiver, and the at least one processor are connected by wires; the at least one processor invokes the instruction to perform the message processing or control operation performed at the baseband resource management device side in the first aspect.
A third aspect of embodiments of the present application provides a computer program product including instructions, which when run on a computer, causes the computer to perform the first aspect or any possible implementation manner of the first aspect.
A fourth aspect of embodiments of the present application provides a computer-readable storage medium, which is characterized by instructions that, when executed on a computer, cause the computer to perform the first aspect or any possible implementation manner of the first aspect.
A fifth aspect of an embodiment of the present invention provides a chip, where the chip includes a processor, and the processor is configured to support a baseband management device to implement message processing or control operations according to the first aspect or any possible implementation manner of the first aspect. In a possible design, the chip further includes a memory, and the memory is used for storing program instructions and data necessary for the baseband management device, for example, data or information related to the first aspect or any possible implementation manner of the first aspect.
According to the technical scheme, the embodiment of the application has the following advantages:
in this embodiment, the baseband management device segments various resources in the baseband resources to obtain resource slices of the various resources, and the baseband management device allocates resource slices satisfying the requirements of the broadband and the quality of service to each cell from the resource slices of the various resources. Therefore, in this embodiment, the baseband management device can allocate resource slices meeting bandwidth and quality of service requirements for cells by using the resource slices as units by dividing the baseband resources into resource slices, so that the flexibility of allocation of the baseband resources is improved, and the utilization rate of the baseband resources is improved.
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Fig. 1 is a schematic view of an application scenario provided in an embodiment of the present application;
fig. 2 is a schematic flow chart of a method for processing baseband resources according to an embodiment of the present application;
FIG. 3 is a schematic diagram of an embodiment provided by an embodiment of the present application;
fig. 4 is a schematic block diagram of a baseband management device according to an embodiment of the present application;
fig. 5 is a schematic hardware structure diagram of a baseband management device according to an embodiment of the present application;
fig. 6 is a schematic diagram of a hardware structure of a chip according to an embodiment of the present disclosure.
Detailed Description
Embodiments of the present application will now be described with reference to the accompanying drawings, and it is to be understood that the described embodiments are merely illustrative of some, but not all, embodiments of the present application. As can be appreciated by those skilled in the art, with the advent of new technologies, the technical solutions provided in the embodiments of the present application are also applicable to similar technical problems.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the embodiments of the application and in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The embodiment of the application provides a method for processing baseband resources, which is used for segmenting the baseband resources of a baseband chip to obtain resource slices, so that a baseband management device can allocate resources for cells by using the resource slices, and the utilization rate of the baseband resources is improved.
It should be noted that the baseband management device provided in this embodiment may be a device for managing baseband resources of a baseband chip, for example, the baseband management device may allocate baseband resources to services included in the baseband chip.
Referring to fig. 1, fig. 1 is a schematic view of an application scenario provided by an embodiment of the present application, as shown in fig. 1. The application scenario includes a baseband management device, a baseband resource, a first cell, a second cell, and an nth cell. The baseband management device is configured to divide various resources of the baseband resource, for example, divide the processing resource to obtain a processing resource slice, divide the storage resource to obtain a storage resource slice, and divide the channel resource to obtain an answer channel resource slice. After the baseband management device respectively segments various resources of the baseband resources, the baseband management device allocates a P1 processing resource slice, an M1 storage resource slice and a Z1 channel resource slice for the first cell according to the bandwidth and the service quality of the first cell. The baseband management device allocates a P2 processing resource slice, an M2 storage resource slice, and a Z2 channel resource slice for the second cell according to the bandwidth and the quality of service of the second cell. The baseband management device allocates a P3 processing resource slice, an M3 storage resource slice and a Z3 channel resource slice for the Nth cell according to the bandwidth and the service quality of the Nth cell.
The application scenario provided in the embodiment of the present application is described above, and a method for processing baseband resources provided in the embodiment of the present application is described below.
Referring to fig. 2, fig. 2 is a schematic flowchart of a method for processing baseband resources according to an embodiment of the present application, where the schematic flowchart may include the following steps:
201. the baseband management device determines the baseband resources of the baseband chip.
The baseband management equipment determines baseband resources from the baseband chip, wherein the baseband resources comprise processing resources, storage resources and channel resources of the baseband chip.
In this embodiment, the processing resources may include a CORE (CORE) and a Hardware Accelerator (HAC), and the storage resources may include a private memory in a CORE (PL2), a shared memory in a cluster (SL2), and a Data Direction Register (DDR); channel resources may include Direct Memory Access (DMA), Common Public Radio Interface (CPRI), and gigabit ethernet (XGE). It should be noted that the processing resource provided by this embodiment may be a resource for data processing, the storage resource may be a resource for storing data, and the channel resource may be a resource for receiving or transmitting data.
It should be noted that the baseband resources provided in this embodiment may include CORE, HAC, PL2, SL2, DDR, DMA, CPRI, and XGE, and may also include other resources, which is not limited herein.
202. And the baseband management equipment divides the baseband resources.
The method comprises the steps that the baseband management device divides each resource of the baseband resource respectively, specifically, the baseband management device divides the processing resource to obtain a first processing resource slice, divides the storage resource to obtain a first storage resource slice, and divides the channel resource to obtain a first channel resource slice.
The following describes the resources respectively included in the processing resources, the storage resources, and the channel resources:
referring to fig. 3, fig. 3 is a schematic diagram of another embodiment provided by an embodiment of the present application, and as shown in fig. 3, the baseband resources include CORE, HAC, PL2, SL2, DDR, DMA, CPRI, and XGE. The baseband management equipment respectively slices the resources of CORE, HAC, PL2, SL2, DDR, DMA, CPRI and XGE to respectively obtain nCOREs, nHACs, nPL2s, nSL2s, nDDRs, nDMAs, nCPRIs and nXGs, wherein n is a resource slice coefficient, COREs is a minimum slice of a CORE, HACs is a minimum slice of a hardware reducer, PL2s is a minimum slice of a private memory in a CORE, SL2s is a minimum slice of a shared memory in a cluster, DDRs is a minimum slice of a data direction register, DMAs is a minimum slice of a direct memory access device, CPRIs is a minimum slice of a common public wireless interface, and XGs is a minimum slice of a gigabit Ethernet. As can be seen from fig. 3, the baseband management device may slice CORE, HAC, PL2, SL2, DDR, DMA, CPRI, and XGE into n resource slices, respectively.
After the baseband management device obtains nCOREs, nHACs, nPL2s, nSL2s, nDDRs, nDMAs, nCPRIs, and nXGEs, the baseband management device may manage various resource slices, i.e., nCOREs, nHACs, nPL2s, nSL2s, nDDRs, nDMAs, nCPRIs, and nXGEs, respectively.
203. The baseband management device allocates a resource slice for the first cell.
The Baseband management device determines bandwidth (Baseband, BW) and quality of service (QOS) required by the first cell from the first cell, and allocates a second processing resource slice, a second storage resource slice and a second channel resource slice for the first cell from the first processing resource slice, the first storage resource slice and the first channel resource slice respectively according to the bandwidth and the quality of service of the first cell. It should be noted that the quality of service may be a time delay for processing the first service in the first cell.
Specifically, when the baseband management device determines that the bandwidth and the quality of service of the first cell are mBW and mQOS, respectively, the baseband management device allocates a resource slice capable of satisfying mBW and mQOS for the first cell from nCOREs, nHACs, nPL2s, nSL2s, nDDRs, nDMAs, ncciris, and nXGEs, that is, the resource slice allocated by the baseband management device for the first cell may be F (mww, mQOS) ═ a × core + B × HACs + C × PL2s + D × SL2s + E × DDRs + F × DMAs + G × CPRIs + H × XGEs, where A, B, C, D, E, F and G are allocation coefficients of the respective resources, respectively, and it can be understood that, in practical applications, the allocation coefficients of the respective resources may be determined by the bandwidth and the QOS of the first cell mBW.
It should be noted that the baseband management device may also allocate resource slices for the second to nth cells, for example, the baseband management device may allocate resource slices for the second cell from nCOREs, nHACs, nPL2s, nSL2s, nDDRs, nDMAs, nCPRIs, and nxgs according to the bandwidth and the quality of service of the second cell.
204. The baseband management device releases the resource slice from the first cell.
When a second service is accessed in a second cell, and the baseband management device determines that the resource slice of the second cell cannot meet the second service, the baseband management device respectively releases a third processing resource slice, a third storage resource slice and a third channel resource slice from a second processing resource slice, a second storage resource slice and a second channel resource slice of the first cell.
Specifically, the baseband management device releases the resource slices from the first cell's respective ones of a core, B HACs, C PL2s, D SL2s, E DDRs, F DMAs, G CPRIs, and H XGEs. For example, releasing A from A COREs1COREs, release of B from B HACs1HACs, release of C from C PL2s1PL2s, Release of E from E.DDRs1DDRs, liberation of F from F DMAs1DMAs, release G from G CPRIs1CPRIs, release of H from H x XGEs1*XGEs。
It should be noted that, in this embodiment, the service priority of the second service is higher than the service priority of the first service.
205. And the baseband management equipment allocates the resource slice for the second service.
After the baseband management device respectively releases the third processing resource slice, the third storage resource slice and the third channel resource slice from the second processing resource slice, the second storage resource slice and the second channel resource slice of the first cell, the baseband management device allocates a fourth processing resource slice, a fourth storage resource slice and a fourth channel resource slice to the second service of the second cell. Wherein the fourth processing resource slice comprises a third processing resource slice, the fourth storage resource slice comprises a third storage resource slice, and the fourth channel resource slice comprises a third channel resource slice.
It is to be understood that the third processing resource slice may be a part or all of the second processing resource slice, the third storage resource slice may also be a part or all of the second storage resource slice, and the third channel resource slice may be a part or all of the second channel resource slice, that is, releasing the third processing resource slice, the third storage resource slice, and the third channel resource slice from the second processing resource slice, the second storage resource slice, and the second channel resource slice may be releasing a part of the third processing resource slice, or releasing all of the third processing resource slice, or releasing the third storage resource slice from the second processing resource slice, the second storage resource slice, and the second channel resource slice.
Optionally, in this embodiment, the fourth processing resource slice may also include a fifth processing resource slice, where the fifth processing resource slice is included in the first processing resource slice, that is, the fifth processing resource slice is a resource slice left after the first processing resource slice allocates the second processing resource slice to the first cell. The fourth storage resource slice also includes a fifth storage resource slice, where the fifth storage resource slice is included in the first storage resource slice, that is, the fifth storage resource slice is a resource slice remaining after the first storage resource slice allocates the second storage resource slice to the first cell, and the fourth channel resource slice also includes a fifth channel resource slice, where the fifth channel resource slice is included in the first channel resource slice, that is, the fifth channel resource slice is a resource slice remaining after the first channel resource slice is allocated to the first cell for the first channel resource slice.
That is to say, the fourth processing resource slice provided in this embodiment may be the third processing resource slice, or may be the third processing resource slice plus the resource slice remaining after the first processing resource slice allocates the second processing resource slice for the first cell, and the fourth storage resource slice and the fourth channel resource slice are also similar, and details are not described here again.
It can be understood that, when the first processing resource slice, the first storage resource slice, and the first channel resource slice after the resource slice is allocated to the first cell can satisfy the bandwidth and the service quality corresponding to the second service, the baseband management device may directly allocate the resource slice to the second service from the first processing resource slice, the first storage resource slice, and the first channel resource slice remaining after the resource slice is allocated to the first cell.
It can be understood that, in this embodiment, the resource slice is released from the cell corresponding to the service with the lower service priority and allocated to the cell corresponding to the service with the higher service priority, so that the service with the higher performance requirement is preferentially satisfied by the resource slice, and the user experience is improved.
206. The baseband management device determines an allocation share of the first cell.
After the baseband management device respectively releases a third processing resource slice, a third storage resource slice and a third channel resource slice from a second processing resource slice, a second storage resource slice and a second channel resource slice of the first cell, the baseband management device determines that the resource slice remaining after the second processing resource slice releases the third processing resource slice is a sixth processing resource slice, the resource slice remaining after the second storage resource slice releases the third storage resource slice is a sixth storage resource slice, and the resource slice remaining after the second channel resource slice releases the third channel resource slice is a sixth channel resource slice, and determines the allocation share of the first cell from the sixth processing resource slice, the sixth storage resource slice and the sixth channel resource slice.
In particular, release of A, for example from A COREs1COREs residue A2Release of B from B HACs by COREs1Residual B of HACs2HACs, release of C from C PL2s1PL2s residue C2PL2s, Release of E from E.DDRs1Left of DDRs E2DDRs, liberation of F from F DMAs1DMAs residual F2DMAs, release G from G CPRIs1CPRIs residual G2CPRIs, release of H from H x XGEs1XGs residual H2XGEs. Namely A2Allocated share for CORE of first cell, B2Allocated share of HAC for first cell, B2Allocated share of HAC for first cell, C2Allocated share of PL2 for the first cell, D2Allocated share of SL2 for the first cell, E2Allocation share, F, for DDR of first cell2Allocation share, G, of DMA for first cell2Allocation share, H, for CPRI of first cell2An allocated share of XGE for the first cell.
It will be appreciated that when the baseband chip is again the first oneWhen allocating resources to a cell, the baseband management device may allocate a sixth processing resource slice, a sixth storage resource slice, and a sixth channel resource slice to the first cell from the first processing resource slice, the first storage resource slice, and the first channel resource slice according to the allocation share of the first cell, that is, when allocating resources to the first cell by the baseband chip, the baseband management device may allocate resources to the first cell according to a2-H2And allocating the corresponding resource slice to the first cell, thereby reducing the probability of dynamic resource adjustment and being beneficial to the maximum utilization of service resources.
When other services are accessed in the system, the baseband management device can also determine the release or allocation of the resources of the cells through the service priority, so as to obtain the allocation share of each cell, and when the network performance in the system reaches the optimum, the allocation share corresponding to the optimum network performance is determined to be the allocation share of each cell, so that when the resource slices are reallocated, the allocation share corresponding to the optimum network performance is used as the allocation share of each cell. Therefore, the probability of dynamic resource adjustment is reduced, and the maximum utilization of the resources of the service is facilitated.
In this embodiment, the baseband management device segments various resources in the baseband resources to obtain resource slices of the various resources, and the baseband management device allocates resource slices satisfying the requirements of the broadband and the quality of service to each cell from the resource slices of the various resources. Therefore, in this embodiment, the baseband management device can allocate resource slices meeting bandwidth and quality of service requirements for cells by using the resource slices as units by dividing the baseband resources into resource slices, so that the flexibility of allocation of the baseband resources is improved, and the utilization rate of the baseband resources is improved.
The foregoing describes a method for processing baseband resources provided in this embodiment, and the following describes a baseband management device provided in this embodiment.
Referring to fig. 4, fig. 4 is a schematic block diagram of a baseband management apparatus according to an embodiment of the present application, and as shown in fig. 4, the baseband management apparatus includes:
a determining unit 401, configured to determine a baseband resource of a baseband chip from the baseband chip, where the baseband resource includes at least a processing resource, a storage resource, and a channel resource;
a splitting unit 402, configured to split the processing resource, the storage resource, and the channel resource to obtain a first processing resource slice, a first storage resource slice, and a first channel resource slice;
an allocating unit 403, configured to allocate, from the first processing resource slice, the first storage resource slice, and the first channel resource slice, a second processing resource slice, a second storage resource slice, and a second channel resource slice for the first cell, respectively.
Optionally, in a possible implementation manner of this embodiment, the splitting unit 402 is specifically configured to allocate, from the first processing resource slice, the first storage resource slice, and the first channel resource slice, a second processing resource slice, a second storage resource slice, and a second channel resource slice for the first cell respectively according to a bandwidth and a service quality of the first cell.
Optionally, in a possible implementation manner of this embodiment, the baseband management device further includes a releasing unit 404, where the releasing unit is configured to release a third processing resource slice, a third storage resource slice, and a third channel resource slice from the second processing resource slice, the second storage resource slice, and the second channel resource slice, respectively;
the allocating unit 403 is further configured to allocate a fourth processing resource slice, a fourth storage resource slice, and a fourth channel resource slice for the second cell, where the fourth processing resource slice includes the third processing resource slice, the fourth storage resource slice includes the third storage resource slice, the fourth channel resource slice includes the third channel resource slice, and the traffic priority of the second cell is higher than the traffic priority of the first cell.
Optionally, in a possible implementation manner of this embodiment, the fourth processing resource slice further includes a fifth processing resource slice, the fifth processing resource slice is included in the first processing resource slice, the fourth storage resource slice further includes a fifth storage resource slice, the fifth storage resource slice is included in the first storage resource slice, the fourth channel resource slice further includes a fifth channel resource slice, and the fifth channel resource slice is included in the first channel resource slice.
Optionally, in a possible implementation manner of this embodiment, the determining unit 401 is further configured to:
determining an allocation share of the processing resource slice of the first cell according to a sixth processing resource slice, wherein the sixth processing resource slice is a resource slice obtained after the second processing resource slice releases a third processing resource slice;
determining the allocation share of the storage resource slice of the first cell according to a sixth storage resource slice, wherein the sixth storage resource slice is a resource slice obtained after the second storage resource slice releases a third storage resource slice;
and determining the allocation share of the channel resource slice of the first cell according to a sixth channel resource slice, wherein the sixth channel resource slice is a resource slice after the second channel resource slice releases a third channel resource slice.
Optionally, in a possible implementation manner of this embodiment, the processing resources include a CORE and a hardware reducer HAC.
Optionally, in a possible implementation manner of this embodiment, the storage resources include private memory PL2 in the core, shared memory SL2 in the cluster, and data direction register DDR.
Optionally, in a possible implementation manner of this embodiment, the channel resources include a direct memory access device DMA, a common public radio interface CPRI, and a gigabit ethernet XGE.
In this embodiment, the segmentation unit 402 segments various resources in the baseband resources to obtain resource slices of various resources, and the allocation unit 403 allocates resource slices meeting the requirements of the broadband and the quality of service to each cell from the resource slices of various resources. Therefore, in this embodiment, the baseband management device can allocate resource slices meeting bandwidth and quality of service requirements for cells by using the resource slices as units by dividing the baseband resources into resource slices, so that the flexibility of allocation of the baseband resources is improved, and the utilization rate of the baseband resources is improved.
The foregoing describes a baseband management device provided in this embodiment of the present application, and the following describes another baseband management device provided in this embodiment of the present application.
Referring to fig. 5, fig. 5 is a schematic diagram of a hardware structure of a baseband management device according to an embodiment of the present application, and as shown in fig. 5, the baseband management device according to the embodiment of the present application includes:
at least one processor 510, a memory 550, and a transceiver 530. The transceiver 530 may include a receiver and a transmitter and the memory 550 may include read-only memory and/or random access memory and provide operating instructions and data to the processor 510. A portion of the memory 550 may also include non-volatile random access memory (NVRAM). The memory and the processor can be connected independently through a bus or an interface, or can be integrated together.
In some embodiments, memory 550 stores elements, executable modules or data structures, or a subset thereof, or an expanded set thereof.
In the embodiment of the present application, the corresponding operation is performed by calling an operation instruction stored in the memory 550 (the operation instruction may be stored in an operating system). The processor 510 controls the operation of the baseband management apparatus, and the processor 510 may also be referred to as a CPU (Central Processing Unit). Memory 550 may include both read-only memory and random-access memory, and provides instructions and data to processor 510. A portion of the memory 550 may also include non-volatile random access memory (NVRAM). The various components of the baseband management device in a particular application are coupled together by a bus system 520, where the bus system 520 may include a power bus, a control bus, a status signal bus, etc., in addition to a data bus. For clarity of illustration, however, the various buses are designated in the figure as the bus system 520.
The method disclosed in the embodiments of the present application may be applied to the processor 510, or may be implemented by the processor 510. Processor 510 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware or instructions in the form of software in the processor 510. The processor 510 described above may be a general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components. The various methods, steps, and logic blocks disclosed in the embodiments of the present application may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present application may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module may be located in ram, flash memory, rom, prom, or eprom, registers, etc. storage media as is well known in the art. The storage medium is located in the memory 550, the memory 550 may be a physically separate unit, or may be integrated with the processor 510, and the processor 510 reads the information in the memory 550 and combines the hardware to complete the steps of the method.
In this embodiment, the transceiver 530 may be respectively used to execute the operation steps related to receiving and transmitting on the baseband management device side of the embodiment corresponding to fig. 2. Or for performing the steps of data transmission and reception at the baseband management device side in other alternative embodiments.
The processor 510 may be respectively configured to perform the steps of the embodiment baseband management device side data processing according to the embodiment of fig. 2. Or for performing the steps of the data processing at the baseband management device side in other alternative embodiments.
The baseband management device provided in the embodiment of the present application is described above, and the chip provided in the embodiment of the present application is described below.
Referring to fig. 6, fig. 5 is a schematic diagram of a hardware structure of a baseband management device according to an embodiment of the present disclosure. The method disclosed by the corresponding embodiment described in fig. 2 above may be implemented by the chip.
As shown in fig. 6, the chip provided by the present embodiment includes at least one processor 610, a memory 650, and a communication interface 630. The various components of the chip are coupled together by a bus system 620, where the bus system 620 may include a power bus, a control bus, a status signal bus, and the like, in addition to a data bus. For clarity of illustration, however, the various buses are labeled in the figure as bus system 620.
In the embodiment of the present application, the method in the foregoing embodiment may be implemented by calling an operation instruction stored in the memory 650 (the operation instruction may be stored in an operating system) and performing a corresponding operation.
The processor 610 controls the operation of the chip, and the processor 610 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware or instructions in the form of software in the processor 610. The processor 610 may be a Central Processing Unit (CPU), a general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic, or discrete hardware components. The various methods, steps, and logic blocks disclosed in the embodiments of the present application may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present application may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor.
The communication interface 630 in this embodiment may be used to perform the steps of transceiving content described in the embodiment corresponding to fig. 2, or sending and receiving messages of the baseband management device in other alternative embodiments.
The processor 610 in this embodiment may be configured to execute the content of the data processing in the embodiment corresponding to fig. 2, or the steps of the data processing in the baseband management device in other alternative embodiments.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a baseband management device, etc.) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (17)
1. A method for processing baseband resources, comprising:
the method comprises the steps that a baseband management device determines baseband resources of a baseband chip from the baseband chip, wherein the baseband resources at least comprise processing resources, storage resources and channel resources;
the baseband management device divides the processing resource, the storage resource and the channel resource to obtain a first processing resource slice, a first storage resource slice and a first channel resource slice;
the baseband management device allocates a second processing resource slice, a second storage resource slice and a second channel resource slice for the first cell from the first processing resource slice, the first storage resource slice and the first channel resource slice respectively.
2. The method of claim 1, wherein the baseband management device allocating a second processing resource slice, a second storage resource slice, and a second channel resource slice for a first cell from the first processing resource slice, the first storage resource slice, and the first channel resource slice, respectively, comprises:
and the baseband management equipment allocates a second processing resource slice, a second storage resource slice and a second channel resource slice for the first cell from the first processing resource slice, the first storage resource slice and the first channel resource slice respectively according to the bandwidth and the service quality of the first cell.
3. The method according to claim 1 or 2, characterized in that the method further comprises:
the baseband management device releases a third processing resource slice, a third storage resource slice and a third channel resource slice from the second processing resource slice, the second storage resource slice and the second channel resource slice respectively;
the baseband management device allocates a fourth processing resource slice, a fourth storage resource slice and a fourth channel resource slice to the second cell, the fourth processing resource slice includes the third processing resource slice, the fourth storage resource slice includes the third storage resource slice, the fourth channel resource slice includes the third channel resource slice, and the service priority of the second cell is higher than the service priority of the first cell.
4. The method of claim 3, wherein the fourth slice of processing resources further comprises a fifth slice of processing resources included in the first slice of processing resources, wherein the fourth slice of storage resources further comprises a fifth slice of storage resources included in the first slice of storage resources, wherein the fourth slice of storage resources further comprises a fifth slice of channel resources included in the first slice of channel resources.
5. The method according to any one of claims 1-4, further comprising:
the baseband management device determines, according to a sixth processing resource slice, an allocation share of the processing resource slice of the first cell, where the sixth processing resource slice is a resource slice after the second processing resource slice releases a third processing resource slice;
the baseband management equipment determines the allocation share of the storage resource slice of the first cell according to a sixth storage resource slice, wherein the sixth storage resource slice is a resource slice obtained after the second storage resource slice releases a third storage resource slice;
and the baseband management equipment determines the allocation share of the channel resource slice of the first cell according to a sixth channel resource slice, wherein the sixth channel resource slice is a resource slice after the second channel resource slice releases the third channel resource slice.
6. The method of any of claims 1-5, wherein the processing resources include a CORE (CORE) and a hardware reducer (HAC).
7. The method according to any of claims 1 to 6, wherein the storage resources comprise intra-core private memory PL2, intra-cluster shared memory SL2 and data direction register DDR.
8. The method of any one of claims 1 to 7, wherein the channel resources include direct memory access devices DMA, common public radio interface CPRI, and gigabit Ethernet XGE.
9. A baseband management apparatus, comprising:
a determining unit, configured to determine a baseband resource of a baseband chip from the baseband chip, where the baseband resource includes at least a processing resource, a storage resource, and a channel resource;
the segmentation unit is used for segmenting the processing resource, the storage resource and the channel resource to obtain a first processing resource slice, a first storage resource slice and a first channel resource slice;
an allocating unit, configured to allocate a second processing resource slice, a second storage resource slice, and a second channel resource slice for a first cell from the first processing resource slice, the first storage resource slice, and the first channel resource slice, respectively.
10. The baseband management device according to claim 9, wherein the slicing unit is specifically configured to allocate a second processing resource slice, a second storage resource slice, and a second channel resource slice to the first cell from the first processing resource slice, the first storage resource slice, and the first channel resource slice, respectively, according to a bandwidth and a quality of service of the first cell.
11. The baseband management device according to claim 9 or 10, further comprising a release unit configured to release a third processing resource slice, a third storage resource slice, and a third channel resource slice from the second processing resource slice, the second storage resource slice, and the second channel resource slice, respectively;
the allocation unit is further configured to allocate a fourth processing resource slice, a fourth storage resource slice, and a fourth channel resource slice to the second cell, where the fourth processing resource slice includes the third processing resource slice, the fourth storage resource slice includes the third storage resource slice, the fourth channel resource slice includes the third channel resource slice, and the traffic priority of the second cell is higher than the traffic priority of the first cell.
12. The baseband management device according to claim 11, wherein said fourth processing resource slice further comprises a fifth processing resource slice included in said first processing resource slice, said fourth storage resource slice further comprises a fifth storage resource slice included in said first storage resource slice, said fourth channel resource slice further comprises a fifth channel resource slice included in said first channel resource slice.
13. The baseband management device according to any of claims 9 to 12, wherein said determining unit is further configured to:
determining an allocation share of the processing resource slice of the first cell according to a sixth processing resource slice, wherein the sixth processing resource slice is a resource slice obtained after the second processing resource slice releases a third processing resource slice;
determining the allocation share of the storage resource slice of the first cell according to a sixth storage resource slice, wherein the sixth storage resource slice is a resource slice obtained after the second storage resource slice releases a third storage resource slice;
and determining the allocation share of the channel resource slice of the first cell according to a sixth channel resource slice, wherein the sixth channel resource slice is a resource slice after the second channel resource slice releases a third channel resource slice.
14. Baseband management device according to any of claims 9 to 13, wherein said processing resources comprise a CORE and a hardware reducer HAC.
15. The baseband management device according to any one of claims 9 to 14, wherein said storage resources include private memory PL2 within a core, shared memory SL2 within a cluster, and data direction register DDR.
16. The baseband management device according to any of claims 9 to 15, wherein said channel resources comprise direct memory access devices DMA, common public radio interfaces CPRI and gigabit ethernet XGE.
17. A computer-readable storage medium comprising instructions that, when executed on a computer, cause the computer device to perform the method of any of claims 1 to 8.
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170054287A (en) * | 2015-11-06 | 2017-05-17 | 한국전자통신연구원 | Method and apparatus for configuring radio resource |
| CN107087303A (en) * | 2016-02-16 | 2017-08-22 | 中兴通讯股份有限公司 | A kind of BTS hardware virtual method, device and base station |
| US20170357528A1 (en) * | 2016-06-13 | 2017-12-14 | Verizon Patent And Licensing Inc. | Customer premises equipment (cpe) with device slicing |
| CN107682135A (en) * | 2017-09-30 | 2018-02-09 | 重庆邮电大学 | A kind of network slice adaptive virtual resource allocation method based on NOMA |
| WO2018036350A1 (en) * | 2016-08-26 | 2018-03-01 | 中兴通讯股份有限公司 | Radio access network slice construction method and apparatus |
| CN108174386A (en) * | 2016-12-08 | 2018-06-15 | 中兴通讯股份有限公司 | A kind of communication network cutting method, apparatus and system |
| CN108206790A (en) * | 2018-01-11 | 2018-06-26 | 重庆邮电大学 | A kind of selection of SDN joint routes and resource allocation methods based on network slice |
| WO2018134684A1 (en) * | 2017-01-18 | 2018-07-26 | 阿尔卡特朗讯 | Resource allocation method and orchestrator for network slicing in radio access network |
| US20180293701A1 (en) * | 2017-04-07 | 2018-10-11 | Abhishek R. Appu | Apparatus and method for dynamic provisioning, quality of service, and prioritization in a graphics processor |
-
2018
- 2018-11-27 CN CN201811427065.9A patent/CN111225379B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170054287A (en) * | 2015-11-06 | 2017-05-17 | 한국전자통신연구원 | Method and apparatus for configuring radio resource |
| CN107087303A (en) * | 2016-02-16 | 2017-08-22 | 中兴通讯股份有限公司 | A kind of BTS hardware virtual method, device and base station |
| WO2017140191A1 (en) * | 2016-02-16 | 2017-08-24 | 中兴通讯股份有限公司 | Base station hardware virtualization method and apparatus, and base station |
| US20170357528A1 (en) * | 2016-06-13 | 2017-12-14 | Verizon Patent And Licensing Inc. | Customer premises equipment (cpe) with device slicing |
| WO2018036350A1 (en) * | 2016-08-26 | 2018-03-01 | 中兴通讯股份有限公司 | Radio access network slice construction method and apparatus |
| CN108174386A (en) * | 2016-12-08 | 2018-06-15 | 中兴通讯股份有限公司 | A kind of communication network cutting method, apparatus and system |
| WO2018134684A1 (en) * | 2017-01-18 | 2018-07-26 | 阿尔卡特朗讯 | Resource allocation method and orchestrator for network slicing in radio access network |
| US20180293701A1 (en) * | 2017-04-07 | 2018-10-11 | Abhishek R. Appu | Apparatus and method for dynamic provisioning, quality of service, and prioritization in a graphics processor |
| CN107682135A (en) * | 2017-09-30 | 2018-02-09 | 重庆邮电大学 | A kind of network slice adaptive virtual resource allocation method based on NOMA |
| CN108206790A (en) * | 2018-01-11 | 2018-06-26 | 重庆邮电大学 | A kind of selection of SDN joint routes and resource allocation methods based on network slice |
Non-Patent Citations (1)
| Title |
|---|
| 唐伦;赵国繁;杨恒;赵培培;陈前斌;: "基于可靠性的5G网络切片在线映射算法", 电子与信息学报, no. 08, 30 June 2018 (2018-06-30) * |
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