CN107276723B - Resource allocation method, base station and terminal - Google Patents

Resource allocation method, base station and terminal Download PDF

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Publication number
CN107276723B
CN107276723B CN201710487745.9A CN201710487745A CN107276723B CN 107276723 B CN107276723 B CN 107276723B CN 201710487745 A CN201710487745 A CN 201710487745A CN 107276723 B CN107276723 B CN 107276723B
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terminal
base station
resource
emtc
target scheduling
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CN201710487745.9A
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CN107276723A (en
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吴文庆
万林
刘少飞
雷栋
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN201710487745.9A priority Critical patent/CN107276723B/en
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Priority to PCT/CN2018/090840 priority patent/WO2018233516A1/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria

Abstract

The embodiment of the application discloses a resource allocation method, a base station and a terminal. The method in the embodiment of the application comprises the following steps: the base station determines target scheduling resources, wherein the target scheduling resources do not comprise MTC Physical Downlink Control Channel (MPDCCH) resources reserved for the first Machine Type Communication (MTC) terminal by the base station; the base station sends resource allocation indication information to the first terminal, wherein the resource allocation indication information is used for indicating the base station to allocate target scheduling resources to the first terminal; the first eMTC terminal and the first terminal are respectively accessed to the base station, and the first eMTC terminal and the first terminal are different terminals. The embodiment of the application also correspondingly discloses a base station and a terminal.

Description

Resource allocation method, base station and terminal
Technical Field
The present invention relates to the field of communications, and in particular, to a resource allocation method, a base station, and a terminal.
Background
Machine to machine (M2M), which means to transmit data from one terminal to another terminal to realize a conversation between terminals, is one of the support technologies of the internet of things technology, and has a vigorous development trend as the main application form of the internet of things, M2M. Deployment of machine-type communication relies on a connection between the M2M terminal and the network, which is the most direct bearer network from machine to machine due to the wide coverage of current cellular networks. The third generation partnership Project (3 GPP) defines M2M under the existing cellular wireless network architecture as Machine Type Communication (MTC). Wherein, enhanced MTC (enhanced MTC) eMTC is deployed based on a cellular network, and may directly access an existing LTE network.
At present, as eMTC terminals are popularized, eMTC terminals are more and more, data traffic requirements of the eMTC terminals in an LTE cell are higher and higher, and the eMTC terminals increase the MTC terminals in the coverage area by using the number of repetitions of MTC Physical Downlink Control Channels (MPDCCH) and Physical Downlink Shared Channels (PDSCH), so that Resource Block (RB) occupation by the MTC terminals is increased, and throughput needs to be higher and higher, where MPDCCH represents a PDCCH resource allocated by the LTE base station to the eMTC terminals.
In the prior art, the scheduling order of the LTE cell is scheduling according to a specific order, and is divided into two parts, namely, priority scheduling and shared scheduling, wherein each part is divided into a plurality of scheduling types. In the priority scheduling part, the shared scheduling part includes signaling scheduling such as common control messages including system messages of an LTE system, Common Control Channels (CCCHs) and dedicatedcontrol channels (DCCHs), and resource allocation of a high-priority scheduling task of the LTE in the data scheduling part including LTE and MTC occupies a Resource Block (RB) where an MPDCCH resource allocated for the eMTC terminal is located.
Disclosure of Invention
The embodiment of the invention provides a resource allocation method, a base station and a terminal, which are used for solving the technical problem that an eMTC terminal loses scheduling opportunity and the throughput of the eMTC terminal is low in the prior art.
In view of this, the embodiment of the present application provides the following technical solutions:
in a first aspect, an embodiment of the present application provides a resource allocation method, where the method includes: the base station determines a target scheduling resource which does not include an MPDCCH resource reserved by the base station for the first eMTC terminal, and the base station sends resource allocation indication information to the first terminal so that the first terminal transmits information on the corresponding scheduling resource according to the indication of the resource allocation indication information, wherein the resource allocation indication information is used for indicating the base station to allocate the target scheduling resource for the first terminal; the first eMTC terminal and the first terminal are respectively accessed to a base station, and the first eMTC terminal and the first terminal are different terminals. Therefore, the base station does not include the MPDCCH resource reserved for the eMTC terminal in the scheduling resource allocated to the terminal, so that the eMTC terminal can be effectively prevented from losing the scheduling opportunity, and the problem of too low throughput of the eMTC terminal is effectively prevented.
In one possible implementation, the first terminal is a second eMTC terminal or an LTE terminal, and the second eMTC terminal and the first eMTC terminal are different eMTC terminals. It can be seen that, in this implementation, when the first terminal is the second eMTC terminal, the scheduling resource allocated by the base station to the second eMTC terminal can be effectively prevented from including the MPDCCH resource allocated to the first eMTC terminal, that is, to other eMTC terminals; when the first terminal is an LTE terminal, scheduling resources allocated by the base station to the LTE terminal may be effectively reduced from including MPDCCH resources allocated by the base station to the first eMTC terminal. Through the mode, the eMTC terminal can be effectively prevented from losing the MPDCCH resources, the eMTC terminal is effectively prevented from losing the scheduling opportunity, and therefore the condition that the throughput of the eMTC terminal is too low is effectively prevented.
With reference to the first aspect, in a possible implementation, the determining, by the base station, the target scheduling resource includes: and when the base station determines that the signaling scheduling resource needs to be allocated to the first terminal, the base station determines the target scheduling resource. Thus, in this implementation, specifically, when the base station allocates the signaling scheduling resource to the first terminal, the base station determines, as the signaling scheduling resource of the first terminal, the target scheduling resource that does not include the MPDCCH resource reserved by the base station for the first eMTC terminal.
With reference to the first aspect, in a possible implementation, the determining, by the base station, the target scheduling resource includes:
when the base station determines that the data scheduling resource needs to be allocated to the first terminal, the base station determines a target scheduling resource. In this implementation, specifically, when the base station allocates the data scheduling resource to the first terminal, the base station determines, as the data scheduling resource of the first terminal, a target scheduling resource that does not include the MPDCCH resource reserved by the base station for the first eMTC terminal.
In one possible implementation, when the first terminal is an LTE terminal, the determining, by the base station, the target scheduling resource includes: a base station receives a Channel Quality Indicator (CQI) sent by a first terminal; and the base station determines a target scheduling resource according to the channel quality indication, wherein the target scheduling resource is a downlink data scheduling resource distributed by the base station for the first terminal. In the implementation, the base station allocates, in combination with the channel quality reported by the LTE terminal, a target scheduling resource that does not include an MPDCCH resource reserved by the first eMTC terminal to the LTE terminal as a lower data scheduling resource of the LTE terminal. The feasibility of the scheme is improved.
In one possible implementation, when the first terminal is a first eMTC terminal, the determining, by the base station, the target scheduling resource includes: a base station receives a channel quality indication sent by a first eMTC terminal; and the base station determines a target scheduling resource according to the channel quality indication, wherein the target scheduling resource is a downlink data scheduling resource distributed by the base station for the first eMTC terminal. In this implementation, the channel quality reported by the second eMTC terminal of the base station allocates, to the second eMTC terminal, a target scheduling resource that does not include the MPDCCH resource reserved for the first eMTC terminal, as a lower data scheduling resource of the second eMTC terminal. The feasibility of the scheme is improved.
In a second aspect, an embodiment of the present application provides a resource allocation method, where the method includes: the method comprises the steps that a first terminal receives resource allocation indication information sent by a base station, the resource allocation indication information is used for indicating the base station to allocate target scheduling resources for the first terminal, the target scheduling resources are determined by the base station, and the target scheduling resources do not include MPDCCH resources reserved for the first MTC terminal by the base station; the first eMTC terminal and the first terminal are respectively accessed to the base station, the first eMTC terminal and the first terminal are different terminals, after the first terminal receives the resource allocation indication information, the target scheduling resource may be determined according to an indication of the resource allocation indication information, and information is transmitted on the target scheduling resource according to the indication of the resource allocation indication information.
In a possible implementation, the target scheduling resource is a signaling scheduling resource, and the transmitting, by the first terminal, information on the target scheduling resource according to the indication of the resource allocation indication information includes: and the first terminal transmits the signaling on the signaling scheduling resource according to the indication of the resource allocation indication information.
In one possible implementation, the target scheduling resource is a data scheduling resource, and the transmitting, by the first terminal, information on the target scheduling resource according to the indication of the resource allocation indication information includes: and the first terminal transmits data on the data scheduling resources according to the indication of the resource allocation indication information.
In one possible implementation, the first terminal is a second eMTC terminal or an LTE terminal.
In a possible implementation, when the first terminal is an LTE terminal, before the first terminal receives the resource allocation indication information sent by the base station, the method further includes: and the first terminal sends a channel quality indication to the base station, and the target scheduling resource is a downlink data scheduling resource distributed to the first terminal according to the channel quality indication after the base station receives the channel quality indication.
In a third aspect, the present application provides a base station, which includes means for performing the steps in the first aspects. In one possible implementation, the base station includes: the processing unit is used for determining target scheduling resources, and the target scheduling resources do not include the MPDCCH resources reserved by the base station for the first eMTC terminal; a sending unit, configured to send resource allocation indication information to a first terminal, so that the first terminal transmits information on a corresponding scheduling resource according to an indication of the resource allocation indication information, where the resource allocation indication information is used to indicate a base station to allocate a target scheduling resource to the first terminal; the first eMTC terminal and the first terminal are respectively accessed to the base station.
In a third aspect of the present application, the components/means (means) of the base station may further perform the steps described in the foregoing various possible implementations of the first aspect, for details, see the foregoing description of the first aspect and the various possible implementations of the first aspect, and details are not repeated here.
In a fourth aspect, an embodiment of the present application further provides a base station, where the base station has a function of implementing a behavior of the base station in the method in the first aspect, and the function may be implemented by hardware or by hardware executing corresponding software. The hardware or software includes one or more units corresponding to the above functions. In one possible implementation, the base station is configured to include a communication interface therein, the communication interface being configured to support transmission/reception of data/information with the first terminal. The structure of the base station comprises at least one memory element for storing programs and data and at least one processing element (or chip) for implementing the method provided by the first aspect when executing the programs of the at least one memory element.
In a fifth aspect, the present application provides a terminal, which includes means for performing the steps of the second aspect. In one possible implementation, the terminal includes: the receiving unit is used for receiving resource allocation indication information sent by the base station, wherein the resource allocation indication information is used for indicating the base station to allocate target scheduling resources for the terminal, the target scheduling resources are determined by the base station, and the target scheduling resources do not include the MPDCCH resources reserved for the first eMTC terminal by the base station; and the transmission unit is used for transmitting information on the target scheduling resource according to the indication of the resource allocation indication information received by the receiving unit.
In a fifth aspect of the present application, the component units/means (means) of the terminal may further perform the steps described in the foregoing various possible implementations of the second aspect, for details, see the foregoing description of the second aspect and the description of the various possible implementations of the second aspect, and details are not repeated here.
In a sixth aspect, an embodiment of the present application further provides a terminal, where the terminal has a function of implementing the behavior of the first terminal in the method in the second aspect, and the function may be implemented by hardware or by hardware executing corresponding software. The hardware or software includes one or more units corresponding to the above functions. In one possible implementation, the structure of the terminal includes a transceiving element configured to support data/information transmission/reception with the base station. The terminal may further comprise at least one memory element for storing programs and data, and at least one processing element (or chip) for implementing the method provided by the second aspect when executing the programs of the at least one memory element.
In a seventh aspect, an embodiment of the present application provides a computer-readable storage medium, where instructions are stored in the computer-readable storage medium, and when the instructions are executed on a computer, the instructions cause the computer to perform the resource allocation method according to any one of the above aspects.
In an eighth aspect, embodiments of the present application provide a computer program product comprising instructions that, when executed on a computer, cause the computer to perform the resource allocation method according to any one of the above aspects.
In a ninth aspect, the present application provides a communication device comprising at least one processing element (or chip) for performing the resource allocation method of any of the above aspects. The chip may be a terminal chip or a base station chip.
In a tenth aspect, an embodiment of the present application provides a communication system, including the base station and the first terminal in the above aspects, and the communication system may further include the first eMTC terminal in the above aspects.
According to the technical scheme, the scheduling resources allocated to the terminal by the base station do not include the MPDCCH resources reserved for the eMTC terminal, so that the eMTC terminal can be effectively prevented from losing the scheduling opportunity, and the problem of too low throughput of the eMTC terminal is effectively prevented.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below.
Fig. 1 is a schematic diagram of a network framework of a resource allocation method according to an embodiment of the present application;
fig. 2 is a schematic signaling interaction diagram of an embodiment of a resource allocation method according to the present application;
fig. 3 is a schematic diagram of resource allocation in a resource allocation method according to an embodiment of the present application;
fig. 4 is another schematic resource allocation diagram of a resource allocation method according to an embodiment of the present application;
fig. 5 is a schematic signaling interaction diagram of another embodiment of a resource allocation method according to an embodiment of the present application;
fig. 6 is another schematic resource allocation diagram of a resource allocation method according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of an embodiment of a base station according to the present application;
fig. 8 is a schematic structural diagram of an embodiment of a terminal according to the present application;
fig. 9 is a schematic structural diagram of another embodiment of a base station according to the present application;
fig. 10 is a schematic structural diagram of another embodiment of a terminal according to an embodiment of the present application.
Detailed Description
The embodiment of the application provides a resource allocation method, a base station and a terminal, which are used for effectively preventing an eMTC terminal from losing scheduling opportunities, so that the problem of too low throughput of the eMTC terminal is effectively prevented.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present 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 will be appreciated that the data so used may be interchanged under appropriate circumstances such that the embodiments described herein may be practiced otherwise than as specifically illustrated or described herein. Furthermore, the terms "comprises," "comprising," and any other variation 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 resource allocation method provided in the embodiment of the present application is applicable to various LTE systems with access to LTE terminals and eMTC terminal terminals, for example, the LTE systems may include, but are not limited to, an evolved LTE (LTE) system, an evolved LTE-a (LTE-Advanced) system, or an LTE-U system, or an LTE authorized assisted access (LAA) system, and is not limited herein. Referring to fig. 1, fig. 1 is a schematic diagram of a network framework applicable to the embodiment of the present application, and the network framework includes a base station, and a plurality of LTE terminals and a plurality of eMTC terminals that access the base station, where the LTE terminals and the MTC terminals access the base station respectively, the LTE terminals and the eMTC terminals are different terminals, the LTE terminals and the eMTC terminals can communicate with the base station respectively, and the base station can identify whether the type of the access terminal is an eMTC terminal or an LTE terminal. It should be noted that fig. 1 is only an example, and the number of the LTE terminals and the eMTC terminals shown therein is not particularly limited.
The terminal referred to in the embodiments of the present application may refer to a wireless terminal that may provide voice and/or data connectivity to a user, and specifically, the LTE terminal refers to a common terminal accessing an LTE system, and is a handheld device having a wireless connection function, or another processing device connected to a wireless modem. Wireless terminals, which may be mobile terminals such as mobile telephones (or "cellular" telephones) and computers having mobile terminals, such as portable, pocket, hand-held, computer-included, or vehicle-mounted mobile devices, may communicate with one or more core networks via a Radio Access Network (RAN). Examples of such devices include Personal Communication Service (PCS) phones, cordless phones, SIP (session initiation protocol) phones, Wireless Local Loop (WLL) stations, and Personal Digital Assistants (PDAs). A wireless terminal may also be referred to as a system, a subscriber unit (subscriber unit), a subscriber station (subscriber station), a mobile station (mobile), a remote station (remote station), an access point (access point), a remote terminal (remote), an access terminal (access terminal), a user terminal (user terminal), a user agent (user agent), a user equipment (user device), or a User Equipment (UE), without limitation.
The eMTC terminal is accessed to the base station, and is different from the eMTC terminal of the LTE terminal, and generally, the eMTC terminal is used as a sensing device for data monitoring, such as a remote water meter, a temperature measurement device, and the like, and the data volume to be reported by the monitoring device is not large, and the eMTC terminal has a characteristic of periodic reporting, such as a device/device of a remote water meter, and the like, and is not limited herein.
In this embodiment, in order to solve the problem shown in the background art, a resource allocation method is proposed, in which a base station may use a target scheduling resource that does not include an MPDCCH resource reserved by the base station for a first eMTC terminal as a scheduling resource of a first terminal, and then send resource allocation indication information to the first terminal to indicate the target scheduling resource allocated by the base station for the first terminal, so that the first terminal determines the target scheduling resource according to an indication of the resource allocation indication information, thereby performing data or signaling transmission on the target scheduling resource. The first eMTC terminal and the first terminal are respectively accessed to the base station, and the first eMTC terminal and the first terminal are different terminals. Therefore, the scheduling resources allocated to the first terminal by the base station do not include the MPDCCH resources reserved for the first MTC terminal, so that the first eMTC terminal can be effectively prevented from losing the scheduling opportunity, and the problem of too low throughput of the first eMTC terminal is effectively prevented.
In this embodiment of the present application, the determining, by the base station, the target scheduling resource includes: and when the base station determines that the signaling scheduling resource needs to be allocated to the first terminal, the base station determines the target scheduling resource.
Or, the base station determining the target scheduling resource includes: and when the base station determines that the data scheduling resource needs to be allocated to the first terminal, the base station determines the target scheduling resource.
In short, the target scheduling resource in this embodiment of the application may refer to a data scheduling resource, for example, a downlink data scheduling resource allocated by the base station to the first terminal, or may refer to a signaling scheduling resource, for example, a signaling scheduling resource of a common control message (e.g., a system message, a paging message, and a random access response message) of an LTE system, a Common Control Channel (CCCH), a Dedicated Control Channel (DCCH), and the like, which is not limited herein.
In this embodiment, the first terminal may specifically be an LTE terminal, or may also be a second eMTC terminal, and when the first terminal is the second eMTC terminal, the first eMTC terminal and the second eMTC terminal are different eMTC terminals. Next, when the first terminal is an LTE terminal or a second eMTC terminal, a description is given of a resource allocation method provided in an embodiment of the present application.
First, a description is given to a resource allocation method in an embodiment of the present application by taking a first terminal as an LTE terminal, a target scheduling resource as a downlink data scheduling resource, and a base station sending downlink data as an example, please refer to fig. 2, where fig. 2 is a signaling interaction diagram in an embodiment of a resource allocation method in an embodiment of the present application, and includes the following steps:
101. and the base station determines downlink data scheduling resources.
The downlink data scheduling resource does not include an MPDCCH resource reserved by the base station for the first MTC terminal.
As shown in fig. 3, taking an example of a system bandwidth of an LTE system being 5M and one subframe as an example for explanation, it should be understood that one subframe includes 4 Narrow Bands (NBs), and each narrow band in the system bandwidth is numbered for a bandwidth unit sent by an eMTC terminal in the current system bandwidth, as shown in fig. 3, the narrow bands of the 4 narrow bands of the subframe are numbered as "0-3", where one narrow band includes 6 consecutive RBs. In the scheduling of the first eMTC terminal by the base station, a certain narrow band may be allocated to the first eMTC terminal as a scheduling resource, where it is assumed that an MPDCCH resource reserved by the base station for the first eMTC terminal is a narrow band resource numbered as "1" and "3", in this embodiment of the present application, when the base station allocates a downlink data scheduling resource to the LTE terminal, that is, when a PDSCH resource, the narrow band resource numbered as "1" and "3" is not included, and for example, the PDSCH resource allocated by the base station to the LTE terminal is as shown in fig. 3.
It should be noted that, before the base station determines the downlink data scheduling resource, the method may further include:
a base station acquires CQI of an LTE terminal;
and the base station determines downlink data scheduling resources according to the acquired CQI of the LTE terminal.
The base station can determine the data block size, the coding mode and the modulation mode of the downlink data to be transmitted according to the CQI, so that the base station can allocate a suitable PDCCH resource to the LTE terminal in combination with the CQI without using the MPDCCH resource allocated by the base station to the first MTC terminal.
The obtaining of the CQI of the LTE terminal by the base station may be that the base station sends a channel Sounding Reference Signal (SRS) to the LTE terminal, and the LTE terminal reports the CQI to the base station according to the SRS sent by the base station.
The CQI may also be reported periodically and actively by the LTE terminal, and is not limited herein.
102. And the base station sends resource allocation indication information to the LTE terminal.
After the base station determines the downlink data scheduling resource, the base station may fill downlink data in the downlink data scheduling resource and send resource allocation indication information to the LTE terminal, and the corresponding LTE terminal may receive the resource allocation indication information sent by the base station, where the resource allocation indication information is used to indicate the downlink data scheduling resource allocated by the base station to the LTE terminal.
103. And the LTE terminal determines downlink data scheduling resources according to the received resource allocation indication information.
After the LTE terminal receives the resource allocation indication information sent by the base station, the downlink data scheduling resource allocated by the base station to the LTE terminal can be determined according to the indication of the resource allocation indication information.
104. And the LTE terminal receives downlink data sent by the base station on the downlink data scheduling resource.
After receiving the resource allocation indication information sent by the base station, the LTE terminal receives downlink data sent by the base station on a downlink data scheduling resource allocated to the LTE terminal according to the indication of the resource allocation indication information.
Therefore, the base station does not include the MPDCCH resource reserved by the base station for the first eMTC terminal in the downlink data scheduling resource allocated to the LTE terminal, so that the first eMTC terminal can be effectively prevented from losing the scheduling opportunity, and the problem of too low throughput of the first eMTC terminal is effectively prevented.
When the base station determines that the resource needs to be scheduled to the first terminal data signaling
It should be understood that, as can be understood from the foregoing description, the target scheduling resource may also be a signaling scheduling resource, taking scheduling of a common control message in an LTE system as an example, please refer to fig. 4, where the RB resource location allocated by the base station for the common control message allocated by the terminal is shown in fig. 4 as an example. The RB resources allocated by the base station for the common control message allocated by the terminal do not include the MPDCCH resources reserved by the base station for the first eMTC terminal.
Therefore, when the base station schedules resources for signaling such as common control messages allocated to the LTE terminal, the base station does not occupy MPDCCH resources reserved by the base station for the first eMTC terminal, so that the first eMTC terminal can be effectively prevented from losing scheduling opportunities, and the problem of too low throughput of the first eMTC terminal is effectively prevented.
Next, a resource allocation method according to an embodiment of the present application is described by taking a first terminal as a second eMTC terminal and taking a base station as an example to perform data scheduling, where the second eMTC terminal is a different eMTC terminal from the first eMTC terminal, and the second eMTC terminal includes at least one eMTC terminal, which is not limited herein. Referring to fig. 5, fig. 5 is a schematic signaling interaction diagram of an embodiment of a resource allocation method according to the present application, including the following steps:
201. when the base station allocates resources for the second eMTC terminal, the base station determines a target scheduling resource.
When the second eMTC terminal needs to receive downlink data sent by the base station, the base station may allocate downlink data scheduling resources to the second eMTC terminal, and the base station may determine the target scheduling resources. The target scheduling resource does not include an MPDCCH resource reserved by the base station for the first eMTC terminal.
For convenience of understanding, the base station is taken as an example to allocate PDSCH-N resources to the second eMTC terminal (where the PDSCH resources allocated to the eMTC terminal are referred to as PDSCH-N in this document), as shown in fig. 6, as can be seen from fig. 6, on N subframes, N +1 subframes, and N +2 subframes, MPDCCH resources fixedly reserved for the eMTC terminal are all provided, for example, the eMTC terminal 1, the eMTC terminal 2, and the eMTC terminal 3 all have their fixedly reserved MPDCCH resources. Taking the eMTC terminal 1 as the second eMTC terminal, and the eMTC terminal 1 and the eMTC terminal 2 as the first eMTC terminal as an example, in this embodiment of the application, for example, when the PDSCH-N resources are allocated to the eMTC terminal 1, the PDSCH-N resources allocated by the base station to the eMTC terminal 1 are located as shown in fig. 6, and the PDSCH-N resources allocated by the base station to the eMTC terminal 1 do not include MPDCCH resources reserved by the base station for the eMTC terminal 2 and the eMTC terminal 3.
202. And the base station sends resource allocation indication information to the second eMTC terminal.
After the base station allocates the target scheduling resource to the second eMTC terminal, the base station sends resource allocation indication information to the second eMTC terminal, wherein the resource allocation indication information is used for indicating the target scheduling resource allocated to the second eMTC terminal by the base station.
203. And the second eMTC terminal transmits data on the target scheduling resource according to the indication of the resource allocation indication information.
And after receiving the resource allocation indication information sent by the base station, the second eMTC terminal transmits data with the base station on the target scheduling resource allocated by the base station according to the indication of the resource allocation indication information.
Therefore, when the first terminal is the second eMTC terminal, the scheduling resources allocated by the base station to the second eMTC terminal can be effectively prevented from including MPDCCH resources allocated to the first eMTC terminal, that is, other eMTC terminals, and the eMTC terminal can also be effectively prevented from losing scheduling opportunities, so that the situation that the throughput of the eMTC terminal is too low is effectively prevented.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present application is not limited by the order of acts described, as some steps may occur in other orders or concurrently depending on the application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are exemplary embodiments and that the acts and elements referred to are not necessarily required in this application.
In order to better implement the scheme described in the above method embodiments of the present application, the following also provides a corresponding related device for implementing the scheme.
Referring to fig. 7, fig. 7 is a schematic structural diagram of an embodiment of a base station according to an embodiment of the present application, where the base station includes a processing unit 101 and a sending unit 102.
The processing unit 101 is configured to determine a target scheduling resource, where the target scheduling resource does not include an MPDCCH resource reserved by the base station for the first eMTC terminal;
a sending unit 102, configured to send resource allocation indication information to a first terminal, where the resource allocation indication information is used to instruct the base station to allocate the target scheduling resource determined by the processing unit to the first terminal;
the first eMTC terminal and the first terminal are respectively accessed to the base station, and the first eMTC terminal and the first terminal are different terminals.
Optionally, the processing unit 101 is configured to determine the target scheduling resource includes:
the processing unit 101 is configured to determine the target scheduling resource when the base station determines that the signaling scheduling resource needs to be allocated to the first terminal.
Optionally, the processing unit 101 is configured to determine the target scheduling resource includes:
the processing unit 101 is configured to determine the target scheduling resource when the base station determines that the data scheduling resource needs to be allocated to the first terminal.
Optionally, the first terminal is an LTE terminal, and the base station further includes an obtaining unit 103;
the acquiring unit 103 is configured to acquire a CQI of the first terminal;
the processing unit 101 is configured to determine the target scheduling resource by:
the processing unit 101 is configured to determine the target scheduling resource according to the CQI received by the obtaining unit 103, where the target scheduling resource is a downlink data scheduling resource allocated by the base station to the first terminal.
Referring to fig. 8, fig. 8 is a schematic structural diagram of an embodiment of a base station according to the present application, where the base station includes a receiving unit 101 and a determining unit 102.
A receiving unit 101, configured to receive resource allocation indication information sent by a base station, where the resource allocation indication information is used to indicate that the base station allocates a target scheduling resource for the first terminal, where the target scheduling resource is determined by the base station, and the target scheduling resource does not include an MPDCCH resource reserved by the base station for a first eMTC terminal;
a determining unit 102, configured to determine the target scheduling resource according to the indication of the resource allocation indication information received by the receiving unit 101;
a transmitting unit 103, configured to transmit information on the target scheduling resource determined by the determining unit 102;
the first eMTC terminal and the first terminal are respectively accessed to the base station, and the first eMTC terminal and the first terminal are different terminals.
Optionally, the first terminal is an LTE terminal, the transmission unit 103 is further configured to send a CQI to a base station before the receiving unit receives resource allocation indication information sent by the base station, and the target scheduling resource is a downlink data scheduling resource allocated to the first terminal according to the CQI after the base station receives the CQI.
Therefore, when the base station schedules resources for signaling such as common control messages allocated to the LTE terminal, the base station does not occupy MPDCCH resources reserved by the base station for the first eMTC terminal, so that the first eMTC terminal can be effectively prevented from losing scheduling opportunities, and the problem of too low throughput of the first eMTC terminal is effectively prevented.
According to the technical scheme, the scheduling resources allocated to the terminal by the base station do not include the MPDCCH resources reserved for the MTC terminal, so that the MTC terminal can be effectively prevented from losing the scheduling opportunity, and the problem of too low throughput of the MTC terminal is effectively prevented.
It should be noted that, for the information interaction, the execution process, and other contents between the units of the apparatus, because the same concept is used as the method embodiment in the embodiment of the present application, more specific details may refer to the method embodiment, and the technical effects brought by the details are also the same as the method embodiment of the present application, and the specific contents may refer to the description in the foregoing method embodiment of the present application, and are not described herein again.
It should be noted that the division of each unit of the above devices (base station or terminal) is only a division of logical functions, and all or part of the actual implementation may be integrated into one physical entity or may be physically separated. And these units can be implemented entirely in software, invoked by a processing element; or may be implemented entirely in hardware; part of the units may also be implemented in the form of software invoked by a processing element, and part of the units may be implemented in the form of hardware, which is not limited specifically. For example, the processing unit may be a processing element separately set up, or may be implemented by being integrated in a chip of the base station or the terminal, or may be stored in a memory of the base station or the terminal in the form of a program, and the processing element of the base station or the terminal calls and executes a function of the processing unit. The other units are implemented similarly. In addition, all or part of the single units can be integrated together or can be independently realized. The processing element referred to herein may be an integrated circuit having signal processing capabilities. In implementation, the steps of the above method or the above units may be implemented by integrated logic circuits of hardware in a processor element or instructions in the form of software. The above receiving unit is a unit for controlling reception, and may receive information transmitted by an opposite end (for example, the opposite end of the base station is a terminal, or the opposite end of the terminal is a base station) through a receiving device, such as an antenna and a radio frequency device, of the base station or the terminal. The above transmitting unit is a unit for controlling transmission, and can transmit information to an opposite terminal through the transmitting device of the base station or the terminal, such as an antenna and a radio frequency device.
For example, the above units may be one or more integrated circuits configured to implement the above methods, such as: one or more Application Specific Integrated Circuits (ASICs), or one or more microprocessors (DSPs), or one or more Field Programmable Gate Arrays (FPGAs), among others. For another example, when the above units are implemented in the form of a processing element scheduler, the processing element may be a general-purpose processor, such as a Central Processing Unit (CPU) or other processor capable of calling programs. As another example, these units may be integrated together and implemented in the form of a system-on-a-chip (SOC).
Referring to fig. 9, fig. 9 is a schematic structural diagram of an embodiment of a base station according to the present application, where the base station includes: antenna 110, rf device 120, and baseband device 130. The antenna 110 is connected to the rf device 120. In the uplink direction, the rf device 120 receives information transmitted by a terminal or another base station through the antenna 110, and transmits the information transmitted by the terminal or another base station to the baseband device 130 for processing. In the downlink direction, the baseband device 130 processes information of the terminal or other base station and transmits the processed information to the rf device 120, and the rf device 120 processes the processed information of the terminal or other base station and transmits the processed information to the terminal or other base station through the antenna 111.
In one implementation, the above units are implemented in the form of a processing element scheduler, for example, the baseband device 130 includes a processing element 131 and a storage element 132, and the processing element 131 calls a program stored in the storage element 132 to execute the method on the base station side in the above method embodiment. The baseband device 130 may further include a communication interface 133 for exchanging information with the rf device 120, such as a Common Public Radio Interface (CPRI).
In another implementation, the units may be one or more processing elements configured to implement the above method, the processing elements are disposed on the baseband apparatus 130, and the processing elements may be integrated circuits, for example: one or more ASICs, or one or more DSPs, or one or more FPGAs, etc. These integrated circuits may be integrated together to form a chip.
For example, the above units may be integrated together and implemented in the form of a system-on-a-chip (SOC), for example, the baseband device 130 includes an SOC chip for implementing the operations performed by the main base station or the secondary base station in the above method. The chip can integrate the processing element 131 and the storage element 132, and the processing element 131 calls the stored program of the storage element 132 to realize the above method or the functions of the above units; or, at least one integrated circuit may be integrated in the chip, for implementing the above method or the functions of the above units; alternatively, the above implementation modes may be combined, the functions of the partial units are implemented in the form of a processing element calling program, and the functions of the partial units are implemented in the form of an integrated circuit.
In any case, the above base station comprises at least one processing element and a memory element, wherein the at least one processing element is adapted to perform the method provided by the above method embodiments. The processing element may: i.e. the way the program stored by the storage element is executed, performs part or all of the steps in the above method embodiments; it is also possible to: that is, some or all of the steps in the above method embodiments are performed by integrated logic circuits of hardware in a processor element in combination with instructions; of course, the method provided by the above method embodiment can also be executed in combination with the first manner and the second manner. The steps executed by the base station in this embodiment may specifically refer to the corresponding processes in the foregoing embodiments, and are not described herein again.
For example, the above units may be one or more integrated circuits configured to implement the above methods, such as: one or more Application Specific Integrated Circuits (ASICs), or one or more microprocessors (DSPs), or one or more Field Programmable Gate Arrays (FPGAs), among others. For another example, when the above unit is implemented in the form of a processing element scheduler, the processing element may be a processor, and the processor may be an integrated circuit chip having signal processing capability. In implementation, the steps of the above method may be implemented by a processor executing a computer program in a memory element. In particular, the processing element may be a general-purpose processor, such as a Central Processing Unit (CPU), a Digital Signal Processor (DSP), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, or discrete hardware component. 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 also be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software elements in the decoding processor. The software elements may be located in ram, flash, rom, prom, or eprom, registers, among other storage media that are well known in the art. The processing element may also be other processors that may invoke a program. As another example, the above units may be integrated together and implemented in the form of a system-on-a-chip (SOC).
The storage element may be a memory or a combination of a plurality of storage elements. Taking a memory as an example, the memory may include a read-only memory (ROM) and a Random Access Memory (RAM), and may also be other memories or storage media, and the memory provides instructions and data to the processing element 110. The portion of memory may also include non-volatile random access memory (NVRAM). The memory stores an operating system and operating instructions, executable units or data structures, or subsets thereof, or expanded sets thereof, wherein the operating instructions may include various operating instructions for performing various operations. The operating system may include various system programs for implementing various basic services and for handling hardware-based tasks.
Referring to fig. 10, fig. 10 is a schematic structural diagram of another embodiment of a terminal according to the present application, where the terminal may be an LTE terminal or a second eMTC terminal in the foregoing method embodiment, and referring to fig. 10, as shown in fig. 10, the terminal includes: processing element 110, memory element 120, and transceiver element 130. The transceiving element 130 may be connected to an antenna. In the downlink direction, the transceiving element 130 receives information transmitted by the base station through the antenna and transmits the information to the processing element 110 for processing. In the uplink direction, the processing element 110 processes the data of the terminal and transmits the data to the base station through the transceiving element 130.
The storage element 120 is configured to store a program on the terminal side implementing the above method embodiment, and the processing element 110 calls the program to perform the operation on the LTE terminal or the second eMTC side of the above method embodiment.
In another implementation, the units may be one or more processing elements configured to implement the method, the processing elements being disposed on a circuit board of the terminal, where the processing elements may be integrated circuits, such as: one or more ASICs, or one or more DSPs, or one or more FPGAs, etc. These integrated circuits may be integrated together to form a chip.
For example, the above units may be integrated together and implemented in the form of a system-on-a-chip (SOC), for example, the terminal includes the SOC chip, and the chip is used for implementing the operation of the terminal side in the above method. The processing element 110 and the storage element 120 may be integrated in the chip, and the processing element 110 calls the stored program of the storage element 120 to implement the above method or the functions of the above modules; or, at least one integrated circuit may be integrated in the chip, so as to implement the functions of the above method or the above modules; alternatively, the above implementation modes may be combined, the functions of the partial units are implemented in the form of a processing element calling program, and the functions of the partial units are implemented in the form of an integrated circuit.
In any case, the terminal comprises at least one processing element and a memory element, wherein the at least one processing element is configured to perform the methods provided by the above method embodiments LTE terminal or the second eMTC terminal. The processing element may: i.e. the way the program stored by the storage element is executed, performs part or all of the steps in the above method embodiments; it is also possible to: that is, part or all of the steps at the terminal side in the above method embodiments are executed by integrated logic circuits of hardware in the processing element in combination with instructions; of course, the methods provided by the LTE terminal or the second eMTC terminal side of the above method embodiments may also be performed in combination with the first and second ways.
The processing elements herein, like those described above, may be general purpose processing elements, such as a CPU, or one or more integrated circuits configured to implement the above methods, such as: one or more ASICs, or one or more DSPs), or one or more Field Programmable Gate Arrays (FPGAs), etc.
The storage element may be a memory or a combination of multiple storage elements, wherein the memory may include ROM and RAM, for example, and may be other memories or storage media, and the memories provide instructions and data to the processing element 110. The portion of memory may also include NVRAM. The memory stores an operating system and operating instructions, executable modules or data structures, or a subset or an expanded set thereof, wherein the operating instructions may include various operating instructions for performing various operations. The operating system may include various system programs for implementing various basic services and for handling hardware-based tasks.
An embodiment of the present application provides a computer-readable storage medium, it should be noted that a part of the technical solutions proposed in the present application, or all or part of the technical solutions, which substantially or substantially contributes to the prior art, may be embodied in the form of a software product, where the computer software product is stored in a storage medium, and is used for storing computer software instructions for the base station or the terminal, and the storage medium includes: various media which can store program codes, such as a usb disk, a removable hard disk, a read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, etc., wherein when instructions contained in the storage media are executed on a computer, the instructions cause the computer to implement the method of some or all of the steps of the terminal or the base station in the above method embodiments.
The embodiment of the present application further provides a communication apparatus, which includes at least one storage element and at least one processing element, where the at least one storage element is configured to store a program, and when the program is executed, the communication apparatus is enabled to perform an operation of a base station, an LET terminal, or a second eMTC terminal in the resource allocation method described in any of the foregoing embodiments. The apparatus may be a base station chip, or an LTE terminal, or an eMTC terminal chip.
A program product, such as a computer-readable storage medium, including a program that implements the functionality of a base station or terminal as described above is provided.
An embodiment of the present application further provides a communication system, including the base station and the first terminal in the above aspect, the communication system may further include the first eMTC terminal in the above aspect.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the invention to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website site, computer, server, or data center to another website site, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that a computer can store or a data storage device, such as a server, a data center, etc., that is integrated with one or more available media. The usable medium may be a magnetic medium (e.g., floppy disk, hard disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium such as a Solid State Disk (SSD), among others.
In the several embodiments provided in the present application, it should be understood that the disclosed system, unit and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is merely a logical division, and other divisions may be realized in practice, for example, the units or components may be combined or integrated with 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. In addition, in the drawings of the embodiment of the device provided by the invention, the connection relationship between the units indicates that the units have communication connection therebetween, and the connection relationship can be specifically implemented as one or more communication buses or signal lines.
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.
The integrated unit may be stored in a computer readable storage medium when it is implemented as a software functional unit and sold or used as a stand-alone product. 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 network device) 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: various media capable of storing program codes, such as a usb disk, a removable hard disk, a read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
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 (12)

1. A method for resource allocation, the method comprising:
a base station acquires a Channel Quality Indicator (CQI) of a first terminal;
the base station determines target scheduling resources according to the CQI, wherein the target scheduling resources are downlink data scheduling resources distributed by the base station for the first terminal, and the target scheduling resources do not include MTC Physical Downlink Control Channel (MPDCCH) resources reserved by the base station for a first enhanced machine type communication (eMTC) terminal;
the base station sends resource allocation indication information to a first terminal, wherein the resource allocation indication information is used for indicating the base station to allocate the target scheduling resource to the first terminal;
the first eMTC terminal and the first terminal are respectively accessed to the base station, and the first eMTC terminal and the first terminal are different terminals.
2. The method of claim 1, wherein the first terminal is a second eMTC terminal or a long term evolution, LTE, terminal.
3. The method of claim 1 or 2, wherein the base station determining the target scheduling resource comprises:
and when the base station determines that the signaling scheduling resource needs to be allocated to the first terminal, the base station determines the target scheduling resource.
4. The method of claim 1 or 2, wherein the base station determining the target scheduling resource comprises:
and when the base station determines that the data scheduling resource needs to be allocated to the first terminal, the base station determines the target scheduling resource.
5. A method for resource allocation, the method comprising:
a first terminal sends CQI to a base station;
the first terminal receives resource allocation indication information sent by the base station, wherein the resource allocation indication information is used for indicating the base station to allocate target scheduling resources to the first terminal, the target scheduling resources are determined by the base station according to the CQI, the target scheduling resources are downlink data scheduling resources allocated by the base station to the first terminal, and the target scheduling resources do not include the MPDCCH resources reserved by the base station for a first eMTC terminal;
the first terminal determines the target scheduling resource according to the indication of the resource allocation indication information;
the first terminal transmits information on the target scheduling resource;
the first eMTC terminal and the first terminal are respectively accessed to the base station, and the first eMTC terminal and the first terminal are different terminals.
6. The method of claim 5, wherein the first terminal is a second eMTC terminal or an LTE terminal.
7. A base station, characterized in that the base station comprises:
an obtaining unit, configured to obtain a CQI of a first terminal;
a processing unit, configured to determine a target scheduling resource according to the CQI received by the obtaining unit, where the target scheduling resource is a downlink data scheduling resource allocated by the base station for the first terminal, and the target scheduling resource does not include an MPDCCH resource reserved by the base station for a first eMTC terminal;
a sending unit, configured to send resource allocation indication information to the first terminal, where the resource allocation indication information is used to indicate the base station to allocate the target scheduling resource determined by the processing unit to the first terminal;
the first eMTC terminal and the first terminal are respectively accessed to the base station, and the first eMTC terminal and the first terminal are different terminals.
8. The base station of claim 7, wherein the processing unit configured to determine the target scheduling resource comprises:
the processing unit is configured to determine the target scheduling resource when the base station determines that the signaling scheduling resource needs to be allocated to the first terminal.
9. The base station of claim 7, wherein the processing unit configured to determine the target scheduling resource comprises:
the processing unit is configured to determine the target scheduling resource when the base station determines that the data scheduling resource needs to be allocated to the first terminal.
10. A terminal, characterized in that the terminal comprises:
a transmission unit for transmitting CQI to a base station;
a receiving unit, configured to receive resource allocation indication information sent by the base station, where the resource allocation indication information is used to indicate that the base station allocates a target scheduling resource to a first terminal, the target scheduling resource is a downlink data scheduling resource allocated to the first terminal according to the CQI after the base station receives the CQI, and the target scheduling resource does not include an MPDCCH resource reserved for a first eMTC terminal by the base station;
a determining unit, configured to determine the target scheduling resource according to the indication of the resource allocation indication information received by the receiving unit;
a transmission unit, configured to transmit information on the target scheduling resource determined by the determination unit;
the first eMTC terminal and the first terminal are respectively accessed to the base station, and the first eMTC terminal and the first terminal are different terminals.
11. A communication apparatus comprising at least one memory element and at least one processing element, the at least one memory element for storing a program that, when executed, causes the communication apparatus to perform the method of any of claims 1-4.
12. A communication apparatus comprising at least one memory element and at least one processing element, the at least one memory element for storing a program that, when executed, causes the communication apparatus to perform the method of any of claims 5-6.
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Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107276723B (en) * 2017-06-23 2020-06-26 上海华为技术有限公司 Resource allocation method, base station and terminal
CN108200128B (en) * 2017-12-21 2021-09-14 杭州海兴电力科技股份有限公司 Remote meter reading method and system based on eLTE-IoT technology
CN107995679B (en) * 2018-01-30 2019-05-17 创新维度科技（北京）有限公司 A kind of downlink data transmission and downlink data method of reseptance of Internet of Things
CN110381598B (en) * 2018-04-12 2021-11-23 维沃移动通信有限公司 Resource scheduling method, information transmission method, network equipment and terminal
CN113784323B (en) 2018-07-25 2023-09-12 北京小米移动软件有限公司 Physical channel transmission method, device and storage medium of MTC system
CN111083674B (en) * 2018-10-22 2022-08-30 中国电信股份有限公司 Channel management method and device
CN109462869B (en) * 2018-12-21 2021-04-09 深圳职业技术学院 Processing method for data competition sending failure in Internet of things
CN111565457B (en) * 2019-02-14 2023-11-03 华为技术有限公司 Method and device for transmitting data
CN112153612B (en) * 2019-06-27 2023-10-20 中兴通讯股份有限公司 Method, device and base station for processing Master Information Block (MIB) message of LTE system message

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101345906A (en) * 2007-07-13 2009-01-14 大唐移动通信设备有限公司 Wireless resource allocation method and apparatus of high speed grouping access system
CN105792380A (en) * 2014-12-19 2016-07-20 联想(北京)有限公司 Information processing method and base station
CN106797303A (en) * 2014-10-20 2017-05-31 高通股份有限公司 For the control channel design of machine type communication
CN106792430A (en) * 2016-05-13 2017-05-31 北京展讯高科通信技术有限公司 A kind of closely business unicast communication means and device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105764152B (en) * 2014-12-19 2020-10-27 联想(北京)有限公司 Information processing method and base station
US10652768B2 (en) * 2015-04-20 2020-05-12 Qualcomm Incorporated Control channel based broadcast messaging
CN107276723B (en) * 2017-06-23 2020-06-26 上海华为技术有限公司 Resource allocation method, base station and terminal

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101345906A (en) * 2007-07-13 2009-01-14 大唐移动通信设备有限公司 Wireless resource allocation method and apparatus of high speed grouping access system
CN106797303A (en) * 2014-10-20 2017-05-31 高通股份有限公司 For the control channel design of machine type communication
CN105792380A (en) * 2014-12-19 2016-07-20 联想(北京)有限公司 Information processing method and base station
CN106792430A (en) * 2016-05-13 2017-05-31 北京展讯高科通信技术有限公司 A kind of closely business unicast communication means and device

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