CN111225379B - Baseband resource processing method and baseband management equipment - Google Patents
Baseband resource processing method and baseband management equipment Download PDFInfo
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Abstract
The embodiment of the application provides a method for processing baseband resources, which is used for dividing baseband resources of a baseband chip to obtain resource slices, so that baseband management equipment can allocate resources by taking the resource slices as cells. The method of the embodiment of the application comprises the following steps: the baseband management equipment determines baseband resources of the 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 used as the cell allocation resource slice, 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 used on the core network side, and with the proliferation of service demands of 5G wireless networks in the future, virtualization technology on the wireless access network side is gradually being proposed. Among them, the research of the virtualization technology of the radio access network is mainly focused 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 core processing equipment at the radio access network side, and in order to pursue higher energy efficiency ratio and specification, baseband resources of the baseband chip are often customized, such as heterogeneous cores, heterogeneous memories, heterogeneous direct memory access (Direct Memory Access, DMA), accelerators and the like.
In the prior art, baseband management equipment distributes baseband resources of a baseband chip for services in a static pre-distribution mode, so that strong coupling between software and hardware is caused, and the requirements of flexible slicing, resource pooling, flexible service deployment and the like of the baseband resources cannot be met, thereby the utilization rate of the baseband resources is lower.
Disclosure of Invention
The embodiment of the application provides a method for processing baseband resources, which is used for dividing baseband resources of a baseband chip to obtain resource slices, so that baseband management equipment can allocate the resources by taking the resource slices as cells, 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 baseband management equipment 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 segments 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 a first cell from the first processing resource slice, the first storage resource slice, and the first channel resource slice, respectively. As seen from the first aspect, the baseband management device may allocate resource slices for cells in the resource slices, thereby improving the utilization rate of baseband resources.
According to a first implementation manner of the first aspect of the embodiment 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: 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 according to the bandwidth and the service quality of the first cell.
According to 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, wherein the fourth processing resource slice comprises the third processing resource slice, the fourth storage resource slice comprises the third storage resource slice, the fourth channel resource slice comprises the third channel resource slice, and the service priority of the second cell is higher than the service priority of the first cell.
According to the first aspect of the embodiments of the present application and the first implementation manner of the first aspect of the embodiments of the present application, in a third implementation manner of the first aspect of the embodiments of the present application, the fourth processing resource slice further includes a fifth processing resource slice, where 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, where the fifth storage resource slice is included in the first storage resource slice, and where the fourth channel resource slice further includes a fifth channel resource slice, where the fifth channel resource slice is included in the first channel resource slice.
According to 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 equipment determines the 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 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 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 a third channel resource slice.
According to 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.
According to 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, through 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.
According to 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 teraethernet XGE.
A second aspect of an embodiment of the present application provides a baseband resource management device, including: a memory, a transceiver, and at least one processor, the memory having instructions stored therein; the memory, the transceiver and the at least one processor are connected by a line; the at least one processor invokes the instructions to perform the message processing or control operations performed on the baseband resource management device side of the first aspect.
A third aspect of an embodiment of the application provides a computer program product comprising instructions which, when run on a computer, cause the computer to perform the first aspect or any of the possible implementations of the first aspect.
A fourth aspect of an embodiment of the application provides a computer readable storage medium comprising instructions which, when run on a computer, cause the computer to perform the first aspect or any of the possible implementations of the first aspect.
A fifth aspect of the embodiments of the present invention provides a chip, the chip including a processor, the processor being configured to support a baseband management device to implement the message processing or control operations related to the first aspect or any possible implementation manner of the first aspect. In one possible design, the chip further includes a memory, where the memory is configured to hold program instructions and data necessary for the baseband management device, for example, to hold data or information related to the first aspect or any possible implementation of the first aspect.
From the above technical solutions, the embodiment of the present application has the following advantages:
In this embodiment, the baseband management device segments various resources in the baseband resources, so as to obtain resource slices of the various resources, and the baseband management device allocates resource slices meeting the requirements of broadband and service quality for each cell from the resource slices of the various resources. Therefore, in this embodiment, the baseband resource is divided into resource slices, so that the baseband management device can allocate resource slices meeting the bandwidth and service quality requirements for cells by taking the resource slices as units, so as to improve the flexibility of baseband resource allocation, and thus improve the utilization rate of baseband resources.
Drawings
Fig. 1 is a schematic diagram of an application scenario provided in an embodiment of the present application;
Fig. 2 is a schematic flowchart of a method for processing baseband resources according to an embodiment of the present application;
FIG. 3 is a schematic diagram of 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 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 application.
Detailed Description
Embodiments of the present application will now be described with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the present application. As a person skilled in the art can know, with the advent of new technologies, the technical solution provided by the embodiment of the present application is equally applicable to similar technical problems.
The terms first, second, third, fourth and the like in the description and in the claims and in the above-described figures, 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 may be interchanged where appropriate such that embodiments of the application described herein may be capable of being practiced otherwise than as specifically shown or described. 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 dividing baseband resources of a baseband chip to obtain resource slices, so that baseband management equipment can allocate the resources by taking the resource slices as cells, and the utilization rate of the baseband resources is improved.
It should be noted that, the baseband management device provided in the embodiment of the present application may be a device for managing baseband resources of a baseband chip, for example, the baseband management device may allocate baseband resources for services included in the baseband chip.
Referring to fig. 1, fig. 1 is a schematic view of an application scenario provided in an embodiment of the present application, as shown in fig. 1. The application scene comprises a baseband management device, baseband resources, a first cell, a second cell and an N cell. The baseband management device is configured to divide various resources of the baseband resource respectively, for example, divide a processing resource into processing resource slices, divide a storage resource into storage resource slices, and divide a channel resource into answer channel resource slices. After the baseband management device divides 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. And the baseband management equipment 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 service quality of the second cell. And the baseband management equipment allocates a P3 processing resource slice, an M3 storage resource slice and a Z3 channel resource slice for the N cell according to the bandwidth and the service quality of the N cell.
The application scenario provided by the embodiment of the present application is described above, and the method for processing baseband resources provided by 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 baseband resources of the baseband chip.
The baseband management device determines baseband resources from the baseband chip, wherein the baseband resources include processing resources, memory resources and channel resources of the baseband chip.
The processing resources in this embodiment may include a CORE (CORE) and a hardware retarder (HAC), and the storage resources may include a split-CORE private memory (PL 2), an intra-cluster shared memory (SL 2), and a data direction register (data direction register, DDR); channel resources may include direct memory access devices (direct memory access, DMA), common public radio interfaces (common public radio interface, CPRI), and teraethernet (XGE). It should be noted that, the processing resource provided in 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, XGE, and other resources, which are not limited herein.
202. The baseband management device segments the baseband resources.
The baseband management equipment divides each resource of the baseband resources respectively, specifically, the baseband management equipment divides the processing resources to obtain a first processing resource slice, divides the storage resources to obtain a first storage resource slice, and divides the channel resources to obtain a first channel resource slice.
The following describes the resources included in each of the segmentation processing resource, the storage resource, and the channel resource, respectively:
Referring to fig. 3, fig. 3 is a schematic diagram of another embodiment of the present application, where, as shown in fig. 3, the baseband resources include CORE, HAC, PL, SL2, DDR, DMA, CPRI, and XGE. The baseband management device performs resource slicing on CORE, HAC, PL s, SL2, DDR, DMA, CPRI and XGE respectively to obtain nCOREs, nHACs, nPL s, nSL2s, nDDRs, nDMAs, nCPRIs and nXGEs, wherein n is a resource slice coefficient, COREs is a minimum slice of a core, HACs is a minimum slice of a hardware speed reducer, PL2s is a minimum slice of private memory in a split core, SL2s is a minimum slice of 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 XGEs is a minimum slice of a tera Ethernet. As can be seen from fig. 3, the baseband management device may split CORE, HAC, PL2, SL2, DDR, DMA, CPRI, and XGE into n resource slices, respectively.
After the baseband management device obtains nCOREs, nHACs, nPL s, nSL2s, nDDRs, nDMAs, nCPRIs, and nXGEs, the baseband management device may manage the various resource slices, namely nCOREs, nHACs, nPL s, nSL2s, nDDRs, nDMAs, nCPRIs, and nXGEs, respectively.
203. The baseband management device allocates resource slices for the first cell.
The Baseband management device determines a Bandwidth (BW) and a quality of service (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 among 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 delay of processing the first service in the first cell.
Specifically, when the baseband management device determines that the bandwidth and the service quality of the first cell are mBW and mQOS, the baseband management device allocates resource slices capable of satisfying mBW and mQOS for the first cell from nCOREs, nHACs, nPL s, nSL2s, nDDRs, nDMAs, nCPRIs and nXGEs, that is, the resource slices allocated by the baseband management device for the first cell may be F (mBW, mQOS) =a× COREs +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 each resource, respectively, it may be understood that, in practical application, the allocation coefficients of each resource may be determined by mBW and mQOS of the first cell.
It should be noted that, the baseband management device may also allocate resource slices for the second cell to the nth cell, for example, the baseband management device may allocate resource slices for the second cell from nCOREs, nHACs, nPL s, nSL2s, nDDRs, nDMAs, nCPRIs, and nXGEs according to the bandwidth and the quality of service of the second cell.
204. The baseband management device releases resource slices from the first cell.
When the second service is accessed in the second cell, the baseband management device determines that the resource slice of the second cell cannot meet the second service, and 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 of the first cell respectively.
Specifically, the baseband management device releases resource slices from a, B, HACs, C, PL2s, D, SL2s, E, DDRs, F, DMAs, G, CPRIs, and H XGEs, respectively, of the first cell. For example, a 1 x COREs from a x COREs, B 1 x HACs from B x HACs, C 1 x PL2s from C x PL2s, E 1 x DDRs from E x DDRs, F 1 x DMAs from F x DMAs, G 1 x CPRIs from G x CPRIs, and H 1 x XGEs from H x XGEs.
In this embodiment, the service priority of the second service is higher than the service priority of the first service.
205. The baseband management device allocates resource slices for the second service.
And after the baseband management equipment 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 respectively, the baseband management equipment allocates a fourth processing resource slice, a fourth storage resource slice and a fourth channel resource slice for 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 processing resource slice comprises a third channel resource slice.
It is to be appreciated 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, respectively, that is, the third processing resource slice, the third storage resource slice, and the third channel resource slice may be released from the second processing resource slice, the second storage resource slice, and the second channel resource slice, respectively, or may be released from a part of the resource slice, or may be released from the whole resource slice.
Optionally, in this embodiment, the fourth processing resource slice may also include a fifth processing resource slice, where the fifth resource slice is included in the first processing resource slice, that is, the fifth processing resource slice is a resource slice remaining after the first processing resource slice is allocated to the first cell as the second processing resource slice. 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 for 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 for the first cell for the first channel resource slice.
That is, 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 remaining resource slice after the second processing resource slice is allocated to the first cell in the first processing resource slice, and the fourth storage resource slice and the fourth processing resource slice are similar, which is not described herein again.
It may be appreciated that when the first processing resource slice, the first storage resource slice, and the first channel resource slice after the allocation of the resource slice for the first cell can satisfy the bandwidth and the quality of service corresponding to the second service, the baseband management device may directly allocate the resource slice for the second service from the first processing resource slice, the first storage resource slice, and the first channel resource slice remaining after the allocation of the resource slice for the first cell.
It can be understood that in this embodiment, the resource slice is released from the cell corresponding to the service with lower service priority and allocated to the cell corresponding to the service with higher service priority, so that the service with higher performance requirement is preferentially met by the resource slice, and the user experience is improved.
206. The baseband management device determines an allocation share of the first cell.
And after the baseband management equipment 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 respectively, the baseband management equipment determines that the resource slice remained after the second processing resource slice releases the third processing resource slice is a sixth processing resource slice, the resource slice remained after the second storage resource slice releases the third storage resource slice is a sixth storage resource slice, the resource slice remained after the second channel resource slice releases the third channel resource slice is a sixth channel resource slice, and the allocation share of the first cell is determined from the sixth processing resource slice, the sixth storage resource slice and the sixth channel resource slice.
Specifically, for example, a 1 × COREs residual a 2 × COREs is released from a COREs, B 1 ×hacs residual B 2 ×hacs is released from b×hacs residual B 2 ×hacs is released from c×pl2s, C 1 ×pl2s residual C 2 ×pl2s is released from e× DDRs, E 1 × DDRs residual E 2 × DDRs is released from f× DMAs, F 1 × DMAs residual F 2 × DMAs is released from f× DMAs, G 1 × CPRIs residual G 2 × CPRIs is released from g× CPRIs, and H 1 × XGEs residual H 2 × XGEs is released from h× XGEs. Namely, a 2 is the allocated portion of the CORE of the first cell, B 2 is the allocated portion of the HAC of the first cell, B 2 is the allocated portion of the HAC of the first cell, C 2 is the allocated portion of the PL2 of the first cell, D 2 is the allocated portion of the SL2 of the first cell, E 2 is the allocated portion of the DDR of the first cell, F 2 is the allocated portion of the DMA of the first cell, G 2 is the allocated portion of the CPRI of the first cell, and H 2 is the allocated portion of the XGE of the first cell.
It may be understood that when the baseband chip allocates the resources for the first cell again, the baseband management device may allocate a sixth processing resource slice, a sixth storage resource slice and a sixth channel resource slice for 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 the baseband chip allocates the resources for the first cell, the baseband management device may allocate the corresponding resource slice for the first cell according to a 2-H2, thereby reducing the probability of dynamic adjustment of the resources and helping to maximize the utilization of the resources of the service.
When other services are accessed in the system, the baseband management equipment can also determine the release or allocation of the resources of each cell through the service priority, so that the allocation share of each cell is obtained, 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, and when the resource slices are allocated, the allocation share corresponding to the optimum network performance is used for allocating the resource slices for each cell. Therefore, the probability of dynamic adjustment of the resources 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, so as to obtain resource slices of the various resources, and the baseband management device allocates resource slices meeting the requirements of broadband and service quality for each cell from the resource slices of the various resources. Therefore, in this embodiment, the baseband resource is divided into resource slices, so that the baseband management device can allocate resource slices meeting the bandwidth and service quality requirements for cells by taking the resource slices as units, so as to improve the flexibility of baseband resource allocation, and thus improve the utilization rate of baseband resources.
The method for processing the baseband resource provided by the embodiment of the application is described above, and the baseband management device provided by the embodiment of the application is described below.
Referring to fig. 4, fig. 4 is a schematic block diagram of a baseband management device according to an embodiment of the present application, as shown in fig. 4, the baseband management device includes:
a determining unit 401, configured to determine baseband resources of the baseband chip from the baseband chip, where the baseband resources include at least processing resources, memory resources and channel resources;
A slicing unit 402, configured to slice 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 allocation unit 403, configured to allocate 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.
Optionally, in one possible implementation manner of this embodiment, the slicing unit 402 is specifically configured to allocate a second processing resource slice, a second storage resource slice, and a second channel resource slice from the first processing resource slice, the first storage resource slice, and the first channel resource slice according to a bandwidth and a quality of service of a 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 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 service priority of the second cell is higher than the service priority of the first cell.
Optionally, in one possible implementation manner of this embodiment, the fourth processing resource slice further includes a fifth processing resource slice, where 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, where the fifth storage resource slice is included in the first storage resource slice, and the fourth processing resource slice further includes a fifth channel resource slice, where 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 after the second processing resource slice releases a third processing resource slice;
Determining an allocation share of a storage resource slice of the first cell according to a sixth storage resource slice, wherein the sixth storage resource slice is a resource slice 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 resource includes a CORE and a hardware reducer HAC.
Optionally, in one possible implementation manner of this embodiment, the storage resource includes an in-core private memory PL2, an in-cluster shared memory SL2, and a 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 teraethernet XGE.
In this embodiment, the slicing unit 402 slices various resources in the baseband resources, so as to obtain resource slices of various resources, and the allocation unit 403 allocates resource slices meeting the requirements of broadband and quality of service for each cell from the resource slices of various resources. Therefore, in this embodiment, the baseband resource is divided into resource slices, so that the baseband management device can allocate resource slices meeting the bandwidth and service quality requirements for cells by taking the resource slices as units, so as to improve the flexibility of baseband resource allocation, and thus improve the utilization rate of baseband resources.
The above describes a baseband management device provided by an embodiment of the present application, and the following describes another baseband management device provided by an embodiment of the present application.
Referring to fig. 5, fig. 5 is a schematic hardware structure diagram 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 may be connected separately via a bus or an interface, or may be integrated.
In some implementations, the memory 550 stores elements, executable modules or data structures, or a subset thereof, or an extended set thereof.
In an embodiment of the present application, the corresponding operation is performed by calling an operation instruction stored in the memory 550 (which may be stored in an operating system). Processor 510 controls the operation of the baseband management device, and processor 510 may also be referred to as a CPU (Central Processing Unit ). Memory 550 may include 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 specific 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, and the like, in addition to a data bus. For clarity of illustration, however, the various buses are labeled in the drawing as bus system 520.
The method disclosed in the above embodiment of the present application may be applied to the processor 510 or implemented by the processor 510. The processor 510 may be an integrated circuit chip with signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuitry in hardware or instructions in software in 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 disclosed methods, steps, and logic blocks 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 embodied directly in the execution of a hardware decoding processor, or in the execution of a combination of hardware and software modules in a decoding processor. The software modules may be located in a random access memory, flash memory, read only memory, programmable read only memory, or electrically erasable programmable memory, registers, etc. as well known in the art. The storage medium is located in a memory 550, where the memory 550 may be a physically separate unit or may be integrated with the processor 510, where the processor 510 reads information in the memory 550, and in combination with its hardware, performs the steps of the method described above.
In this embodiment, the transceiver 530 may be used to perform the steps of operations related to receiving and transmitting on the baseband management device side in 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 configured to perform the steps of data processing on the baseband management device side of the embodiment corresponding to fig. 2, respectively. Or for performing the steps of baseband management device side data processing in other alternative embodiments.
The baseband management device provided by the embodiment of the application is described above, and the chip provided by the embodiment of the application is described below.
Referring to fig. 6, fig. 5 is a schematic hardware structure diagram of a baseband management device according to an embodiment of the present application. The method disclosed in the corresponding embodiment shown in fig. 2 may be implemented by the chip.
As shown in fig. 6, the chip provided in this 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. But for clarity of illustration, the various buses are labeled in the figure as bus system 620.
In an embodiment of the present application, the method in the above 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 circuitry in hardware or instructions in software in the processor 610. The processor 610 described above may be a CPU (Central Processing Unit ), general purpose processor, digital Signal Processor (DSP), application Specific Integrated Circuit (ASIC), off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components. The disclosed methods, steps, and logic blocks 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 embodied directly in the execution of a hardware decoding processor, or in the execution of a combination of hardware and software modules in a decoding processor.
Memory 650 may include read only memory and random access memory and provides instructions and data to processor 610. A portion of the memory 650 may also include non-volatile random access memory (NVRAM). The software modules may be located in a random access memory, flash memory, read only memory, programmable read only memory, or electrically erasable programmable memory, registers, etc. as well known in the art. The storage medium is located in a memory 650, and the memory 650 may be a physically separate unit or may be integrated with the processor 610, where the processor 610 reads information in the memory 650 and performs the steps of the method in combination with its hardware.
The communication interface 630 in this embodiment may be used to perform the steps of sending and receiving messages for the transceiving content described in the corresponding embodiment of fig. 2, or for the baseband management device in other alternative embodiments.
The processor 610 in this embodiment may be configured to perform the content of the data processing of the corresponding embodiment of fig. 2, or the steps of the data processing of the baseband management device in other alternative embodiments.
It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, which are not repeated herein.
In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown 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 may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in whole or in part in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, or a baseband management device, etc.) to perform all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a usb disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims (15)
1. A method for processing a baseband resource, comprising:
the baseband management equipment determines baseband resources of the baseband chip from the baseband chip, wherein the baseband resources at least comprise processing resources, storage resources and channel resources, the processing resources are resources for data processing, the storage resources are resources for data storage, and the channel resources are resources for data receiving or transmitting;
The baseband management equipment segments 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 a first cell from the first processing resource slice, the first storage resource slice and the first channel resource slice, respectively;
The baseband management device allocates a second processing resource slice, a second storage resource slice, and a second channel resource slice for a first cell from among the first processing resource slice, the first storage resource slice, and the first channel resource slice, respectively, comprising:
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 according to the bandwidth and the service quality of the first cell, wherein the service quality is the time delay of processing a first service in the first cell, and the allocation coefficients of the processing resource, the storage resource and the channel resource are determined through the bandwidth and the service quality of the first cell.
2. The method according to claim 1, wherein 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, wherein the fourth processing resource slice comprises the third processing resource slice, the fourth storage resource slice comprises the third storage resource slice, the fourth channel resource slice comprises the third channel resource slice, and the service priority of the second cell is higher than the service priority of the first cell.
3. The method of claim 2, wherein the fourth processing resource slice further comprises a fifth processing resource slice included in the first processing resource slice, wherein the fourth storage resource slice further comprises a fifth storage resource slice included in the first storage resource slice, wherein the fourth channel resource slice further comprises a fifth channel resource slice included in the first channel resource slice.
4. A method according to any one of claims 1-3, wherein the method further comprises:
The baseband management equipment determines the 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 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 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 a third channel resource slice.
5. The method of any of claims 1-4, wherein the processing resources comprise a CORE and a hardware decelerator HAC.
6. The method according to any of claims 1-5, wherein the storage resources comprise a split private memory PL2, an intra-cluster shared memory SL2, and a data direction register DDR.
7. The method according to any of claims 1-6, wherein the channel resources comprise direct memory access devices DMA, common public radio interface CPRI, and teraethernet XGE.
8. A baseband management apparatus, comprising:
A determining unit, configured to determine baseband resources of the baseband chip from the baseband chip, where the baseband resources include at least processing resources, storage resources, and channel resources, the processing resources are resources for data processing, the storage resources are resources for storing data, and the channel resources are resources for receiving or transmitting data;
the splitting unit is used for splitting 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;
An allocation 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;
The splitting unit is specifically configured to allocate a second processing resource slice, a second storage resource slice, and a second channel resource slice from the first processing resource slice, the first storage resource slice, and the first channel resource slice according to a bandwidth and a quality of service of the first cell, where the quality of service is a time delay of processing a first service in the first cell, and allocation coefficients of the processing resource, the storage resource, and the channel resource are determined by the bandwidth and the quality of service of the first cell.
9. The baseband management device according to claim 8, further comprising a release unit for releasing a third processing resource slice, a third memory resource slice, and a third channel resource slice from the second processing resource slice, the second memory 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 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 a service priority of the second cell is higher than a service priority of the first cell.
10. The baseband management device according to claim 9, wherein the fourth processing resource slice further comprises a fifth processing resource slice included in the first processing resource slice, the fourth memory resource slice further comprises a fifth memory resource slice included in the first memory resource slice, the fourth processing resource slice further comprises a fifth channel resource slice included in the first channel resource slice.
11. The baseband management device according to any of claims 8-10, characterized in that the 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 after the second processing resource slice releases a third processing resource slice;
Determining an allocation share of a storage resource slice of the first cell according to a sixth storage resource slice, wherein the sixth storage resource slice is a resource slice 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.
12. The baseband management apparatus according to any of claims 8-11, wherein the processing resources comprise a CORE and a hardware decelerator HAC.
13. The baseband management device according to any of claims 8-12, wherein the storage resources comprise a split private memory PL2, an intra-cluster shared memory SL2, and a data direction register DDR.
14. The baseband management device according to any of claims 8-13, characterized in that the channel resources comprise direct memory access devices DMA, common public radio interface CPRI and teraethernet XGE.
15. A computer readable storage medium comprising instructions which, when run on a computer, cause a computer device to perform the method of any of claims 1 to 7.
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