CN106301731B - Information processing method, base station and terminal - Google Patents
Information processing method, base station and terminal Download PDFInfo
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- CN106301731B CN106301731B CN201510325880.4A CN201510325880A CN106301731B CN 106301731 B CN106301731 B CN 106301731B CN 201510325880 A CN201510325880 A CN 201510325880A CN 106301731 B CN106301731 B CN 106301731B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
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Abstract
The invention discloses a kind of information processing method, base station and terminals.Applied in base station the described method includes: sending the common control information of the first kind terminal using the first running time-frequency resource；First running time-frequency resource is the portion of time frequency resources of enhanced Physical Downlink Control Channel starting.
Description
Technical field
The present invention relates to the communications field more particularly to a kind of information processing methods, base station and terminal.
Background technique
Physical down controls (Physical Dowlink Control Channel, PDCCH) information, is divided into and needs to broadcast
Public information to each terminal and the private information for sending some specific terminal；In order to improve resource utilization, after
It is continuous propose enhanced Physical Downlink Control Channel (enhance Physical Dowlink Control Channel,
ePDCCH).The ePDCCH is used for transmission the private information in physical down control information.
With the development of communication technology, a kind of machine type communication different from ordinary terminal is introduced in the communications field
(Machine, Type communication, MTC) terminal.Usual ordinary terminal can be in the entire communication bandwidth of communication system
On communicated, and MTC terminal usually only supports the corresponding communication band of 6 Physical Resource Block (Reasource Block, RB)
Width is a kind of narrow-band communication equipments.
And usually in communication process, base station can just carry out the transmission of some control information on entire communication bandwidth, tool
Body such as Physical Control Format Indicator Channel (Physical Control Format Indicator Channel, PCFICH), object
Reason mixing ARQ instruction channel (Physical Hybrid ARQ Indicator Channel, PHICH) and physical down control
The transmission of the control information such as information (Physical Dowlink Control Channel, PDCCH) processed.The ARQ is
The abbreviation of (Automatic Repeat Request), corresponding Chinese are arq.
Will lead to MTC terminal in this way can not receive certain control information, so that normal communication can not be carried out, to understand
Certainly this problem controls information (enhance Physical Dowlink in enhanced physical down in the prior art
Control Channel, ePDCCH) in above-mentioned control information is transmitted to the MTC terminal using narrowband.The ePDCCH
Frequency division multiplexing is carried out with Physical Downlink Shared Channel (Physical Downlink Share Channel, PDSCH).
But control letter is sent to the MTC terminal using the corresponding running time-frequency resource of the ePDCCH in communication process
Breath, it may be desirable to be sent one by one to the MTC terminal unicast, which results in the utilization rate of the corresponding running time-frequency resource of ePDCCH waves
The problem of taking.
Summary of the invention
In view of this, an embodiment of the present invention is intended to provide a kind of information processing method, base station and terminal, it can be at least partly
Solve the problems, such as that the utilization rate of running time-frequency resource is not high.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
The invention discloses a kind of information processing methods, are applied in base station, which comprises
The common control information of the first kind terminal is sent using the first running time-frequency resource；
First running time-frequency resource is the portion of time frequency resources of enhanced Physical Downlink Control Channel starting.
Based on above scheme, the bandwidth of first running time-frequency resource is not more than the band that first Terminal Type is capable of handling
It is wide.
Based on above scheme, the common control channel that the first kind terminal is sent using first running time-frequency resource
Breath, comprising:
The public letter in the physical down control information of the first kind terminal is sent using first running time-frequency resource
Breath；
And/or
It is indicated using the physical mixed automatic repeat request that first running time-frequency resource broadcasts the first kind terminal logical
Road information.
Based on above scheme, the method also includes:
According to the message length of the common control information and the corresponding channel quality of first running time-frequency resource, is determined
The duration of one running time-frequency resource；And/or
According to the message length of the common control information and the corresponding channel quality of first running time-frequency resource, hair is determined
Send the polymerization grade of the common control information.
The embodiment of the present invention also provides another information processing method, is applied in first kind terminal, the method packet
It includes:
From receiving common control information on the first running time-frequency resource；
First running time-frequency resource is the portion of time frequency resources of enhanced Physical Downlink Control Channel starting.
Based on above scheme, the receiving common control information from the first running time-frequency resource, comprising:
From the public information received on first running time-frequency resource in physical down control information；
And/or
Physical mixed automatic repeat request is received from first running time-frequency resource indicates channel information.
The embodiment of the invention provides a kind of base station, the base station includes:
Transmission unit, for sending the common control information of the first kind terminal using the first running time-frequency resource；
First running time-frequency resource is the portion of time frequency resources of enhanced Physical Downlink Control Channel starting.
Based on above scheme, the bandwidth of first running time-frequency resource is not more than the band that first Terminal Type is capable of handling
It is wide.
Based on above scheme, the transmission unit is specifically used for sending the first kind using first running time-frequency resource
Public information in the physical down control information of type terminal；And/or the first kind is broadcasted using first running time-frequency resource
The physical mixed automatic repeat request of type terminal indicates channel information.
Based on above scheme, the base station further include:
Determination unit, for the message length and the corresponding letter of first running time-frequency resource according to the common control information
Road quality determines the duration for sending first running time-frequency resource；And/or according to the message length of the common control information and
The corresponding channel quality of first running time-frequency resource, determines the polymerization grade for sending the common control information.
The embodiment of the invention provides a kind of terminal, the terminal is first kind terminal, the first kind terminal packet
It includes:
Receiving unit is used for from receiving common control information on the first running time-frequency resource；
First running time-frequency resource is the portion of time frequency resources of enhanced Physical Downlink Control Channel starting.
Based on above scheme, the receiving unit, for receiving physical down control letter from first running time-frequency resource
Public information in breath；And/or physical mixed automatic repeat request instruction channel letter is received from first running time-frequency resource
Breath.
Information processing method described in the embodiment of the present invention, base station and terminal will utilize the few time-frequency of ePDCCH starting
Resource sends common control information to the first Terminal Type as the first running time-frequency resource, thus is avoided that and utilizes ePDCCH in the prior art
Send one by one caused by running time-frequency resource the low problem of utilization rate, improve resource utilization.
Detailed description of the invention
Fig. 1 is one of the flow diagram of information processing method described in the embodiment of the present invention；
Fig. 2 is the two of the flow diagram of information processing method described in the embodiment of the present invention；
Fig. 3 is the three of the flow diagram of information processing method described in the embodiment of the present invention；
Fig. 4 is the four of the flow diagram of information processing method described in the embodiment of the present invention；
Fig. 5 is the running time-frequency resource schematic diagram of ePDCCH described in the embodiment of the present invention.
Specific embodiment
Technical solution of the present invention is further described in detail with reference to the accompanying drawings and specific embodiments of the specification.
Embodiment of the method one:
As shown in Figure 1, being applied in base station the present embodiment provides a kind of information processing method, which comprises
Step S110: the common control information of the first kind terminal is sent using the first running time-frequency resource；
First running time-frequency resource is the portion of time frequency resources of enhanced Physical Downlink Control Channel starting.
The first running time-frequency resource is the running time-frequency resource originated in ePDCCH in the present embodiment, that is, indicates first running time-frequency resource
For the part resource of the ePDCCH, and first running time-frequency resource is the part money originated in the corresponding running time-frequency resource of ePDCCH
Source, from the perspective of time domain, the first running time-frequency resource described in this way is the resource of ePDCCH initial phase.The ePDCCH
Corresponding running time-frequency resource includes N number of transmission symbol, then first running time-frequency resource can be the corresponding running time-frequency resource of the ePDCCH
Preceding n transmission symbol.The n is the positive integer less than the N；The N is the integer not less than 2.
The common control information is that at least can be transmitted to the information of 2 first kind terminals described above.Certainly current
Received first kind terminal number, further depend on the first kind terminal within the scope of base station institute coverage cell
Quantity.
It certainly in a communications system further include Second Type terminal, the accessible bandwidth range of Second Type terminal is big
In the bandwidth range that the first kind terminal is capable of handling, specifically such as, the first kind terminal can be in the present embodiment
The MTC terminal above-mentioned can be a kind of terminal of narrow band communication.And the Second Type terminal can be logical for common mobile phone etc.
Believe terminal.
The first running time-frequency resource of the method can be to carry out the public affairs in the configuration information of static state setting in the present embodiment
When co-information is sent, first running time-frequency resource is determined by inquiring the configuration information, recycles first running time-frequency resource
Send the common control information.
What certain first running time-frequency resource can also dynamically distribute, the base station is according to the Chief Information Officer of the public information
The running time-frequency resource of ePDCCH described in the factors dynamic dispatching such as degree and/or present channel quality, so that it is determined that first time-frequency out
The information such as the shared bandwidth and corresponding duration of resource.
In this case, as shown in Fig. 2, information processing method described in the present embodiment can include:
Step S100: the first running time-frequency resource is determined；Wherein, first running time-frequency resource is static state setting or dynamic setting
For sending the running time-frequency resource of public information to first kind terminal；
Step S110: the common control information of the first kind terminal is sent using the first running time-frequency resource.
In summary, it can be sent simultaneously to multiple Second Type terminals by first running time-frequency resource in the present embodiment
The common control information, such base station multiple can need received the by once sending to send the common control information
Two type terminals, and do not have to be sent one by one using the method in the prior art, the running time-frequency resource of caused occupancy is more, when
The problems such as utilization rate of frequency resource.
Embodiment of the method two:
As shown in Figure 1, being applied in base station the present embodiment provides a kind of information processing method, which comprises
Step S110: the common control information of the first kind terminal is sent using the first running time-frequency resource；
First running time-frequency resource is the portion of time frequency resources of enhanced Physical Downlink Control Channel starting.
The bandwidth of first running time-frequency resource is not more than the bandwidth that first Terminal Type is capable of handling.
The bandwidth that the first kind terminal is capable of handling is limited, in order to guarantee that the first kind terminal can correctly connect
It receives and decodes the common control information, the corresponding bandwidth of first running time-frequency resource is not more than described first in the present embodiment
The bandwidth that type terminals are capable of handling.
Specifically such as, when the first kind terminal is the MTC terminal, the bandwidth that the MTC terminal is capable of handling is equal to 6
Bandwidth width corresponding to a resource block RB.In this case, if the first kind terminal MTC terminal, first time-frequency
The bandwidth of resource is no more than bandwidth width corresponding to 6 RB.
Embodiment of the method three:
As shown in Figure 1, being applied in base station the present embodiment provides a kind of information processing method, which comprises
Step S110: the common control information of the first kind terminal is sent using the first running time-frequency resource；
First running time-frequency resource is the portion of time frequency resources of enhanced Physical Downlink Control Channel starting.
The common control information that the first kind terminal is sent using the first running time-frequency resource, comprising:
The public letter in the physical down control information of the first kind terminal is sent using first running time-frequency resource
Breath；
And/or
It is indicated using the physical mixed automatic repeat request that first running time-frequency resource broadcasts the first kind terminal logical
Road information.
Common control information described in the present embodiment may include public information in physical down control information and
The physical mixed automatic repeat request indicates at least one in channel information HARQ info.
These information are all multiple first Terminal Types that possible be disposably sent to the base station and be formed by cell
Information, base station is only primary with sending in this way, reduces transmission times, more importantly can disposably be sent to more
A first Terminal Type and the running time-frequency resource occupied decreases, improve the effective use of running time-frequency resource.
Embodiment of the method four:
As shown in Fig. 2, being applied in base station the present embodiment provides a kind of information processing method, which comprises
Step S110: the common control information of the first kind terminal is sent using the first running time-frequency resource；
First running time-frequency resource is the portion of time frequency resources of enhanced Physical Downlink Control Channel starting.
The method also includes:
Step S120: according to the message length of the common control information and the corresponding channel matter of first running time-frequency resource
Amount, determines the duration of the first running time-frequency resource；And/or message length and first time-frequency according to the common control information
The corresponding channel quality of resource determines the polymerization grade for sending the common control information.
Wherein, the usually step S120 is located at before the step S110.It will be according to the public control in the present embodiment
The message length of information processed and the corresponding channel quality of first running time-frequency resource, determine the duration of first running time-frequency resource,
Specifically such as, the number of the corresponding transmission symbol of first running time-frequency resource is determined.The Chief Information Officer of the usual common control information
Spend that the longer or channel quality is poorer, then the duration of general first running time-frequency resource is bigger, and the letter of the public information
It is shorter better with channel quality to cease length, then the duration of generally first running time-frequency resource is shorter.
It is described bigger according to the message length of common control information, in order to reduce occupied by the common control information transmission
Running time-frequency resource length, then the corresponding polymerization grade can be higher.
The polymerization grade and the ePDCCH channel include CCE number, are called the polymerization grade of CCE, the polymerization grade
As polymerization grade described in the present embodiment.The CCE is the abbreviation of Control Channel Element, corresponding Chinese
For control channel unit.1 CCE includes several to 36 RE resources.
As further improvement of this embodiment, for sending the channel or running time-frequency resource of information to second Terminal Type
It is corresponding with the first aggregation level set, includes M1 polymerization grade in first aggregation level set；For whole to the first kind
The first running time-frequency resource that end sends the common control information is corresponding with the second aggregation level set；The second polymerization grade collection
Closing includes M2 polymerization grade.The usual M2 is less than M1.It, can when determining polymerization grade in the aforementioned determination step S130
Including selecting one from M2 polymerization grade in second aggregation level set.The M1 and M2 is positive integer.
The relevant information of certain second polymerization grade be respectively stored in in first kind terminal, in this case, just
When can make first kind terminal common control information described in blind examination, according to poly- in second aggregation level set
Grade is closed to carry out information processing, rather than using the polymerization grade in the first polymerization grade come blind examination, reduce polymerization in this way
The possibility number of grade, so as to improve detection efficiency.
Embodiment of the method five:
As shown in figure 4, being applied in first kind terminal, the method the present embodiment provides a kind of information processing method
Include:
Step S210: from receiving common control information on the first running time-frequency resource；
First running time-frequency resource is the portion of time frequency resources of enhanced Physical Downlink Control Channel starting.
First kind terminal described in the present embodiment will receive the public affairs from the portion of time frequency resources of the starting of ePDCCH
Information is controlled altogether, this common control information may be received and be demodulated by multiple Second Type terminals simultaneously.The present embodiment
The information processing method, the method for corresponding in previous embodiment be applied in the base station, similarly has time-frequency
The high advantage of the utilization rate of resource.
Embodiment of the method six:
As shown in figure 4, being applied in first kind terminal, the method the present embodiment provides a kind of information processing method
Include:
Step S210: from receiving common control information on the first running time-frequency resource；
First running time-frequency resource is the portion of time frequency resources of enhanced Physical Downlink Control Channel starting.
The step S210 can include:
From the public information received on first running time-frequency resource in physical down control information；
And/or
Physical mixed automatic repeat request is received from first running time-frequency resource indicates channel information.
Common control information described in the present embodiment may include public information and the object in physical down control information
Reason hybrid automatic repeat-request instruction channel information, the equipment that these information may disposably be sent to multiple first Terminal Types,
It pretends and is received for public information.In this case, it is clear that at least reduce the transmission physical mixed automatic repeat request instruction
The required running time-frequency resource of channel information and the public information in physical down control information, and improve having for running time-frequency resource
Imitate utilization rate.
Apparatus embodiments one:
A kind of base station is present embodiments provided, the base station includes:
Transmission unit, for sending the common control information of the first kind terminal using the first running time-frequency resource；
First running time-frequency resource is the portion of time frequency resources of enhanced Physical Downlink Control Channel starting.
Transmission unit described in the present embodiment may include eating dishes without rice or wine for the base station, it is specific as X2 interface or other can be to
The first kind terminal sends the interface of the common control information.
In addition, the base station may also include the processing unit to form the common control information, the processing unit can be wrapped
Include the institutes such as application processor AP, central processor CPU, microprocessor MUC, digital signal processor DSP or programmable array PLC
State the structure that the processing that the public information is formed is able to carry out in base station.
First kind terminal described in the present embodiment and the specific descriptions of the common control information may refer to corresponding
It in embodiment of the method, is not just repeated herein, base station described in the present embodiment is implemented for one institute of embodiment of the method in a word
The information processing method stated can be improved the effective percentage rate of running time-frequency resource.
The bandwidth of first running time-frequency resource is not more than the bandwidth that first Terminal Type is capable of handling.It is described for convenience
First kind terminal can normally receive the common control information, in the present embodiment the band of first running time-frequency resource
In this case width is to ensure that the common control information quilt no more than the bandwidth that the first kind is capable of handling to terminal
It is complete to receive.
Apparatus embodiments two:
A kind of base station is present embodiments provided, the base station includes:
Transmission unit, for sending the common control information of the first kind terminal using the first running time-frequency resource；
First running time-frequency resource is the portion of time frequency resources of enhanced Physical Downlink Control Channel starting.
The transmission unit, under the physics specifically for sending the first kind terminal using first running time-frequency resource
Public information in row control information；And/or it is mixed using the physics that first running time-frequency resource broadcasts the first kind terminal
It closes automatic repeat request and indicates channel information.
Define that the public information that the transmission unit is sent includes at least in physical down control information in the present embodiment
Public information and the physical mixed automatic repeat request indicate channel information, base station described in the present embodiment obvious in this way is extremely
The public information sent in physical mixed automatic repeat request instruction channel information and physical down control information can be reduced less
Occupied running time-frequency resource reduces the waste of running time-frequency resource.
Apparatus embodiments three:
A kind of base station is present embodiments provided, the base station includes:
Transmission unit, for sending the common control information of the first kind terminal using the first running time-frequency resource；
First running time-frequency resource is the portion of time frequency resources of enhanced Physical Downlink Control Channel starting.
The base station further include:
Determination unit, for the message length and the corresponding letter of first running time-frequency resource according to the common control information
Road quality determines the duration for sending first running time-frequency resource；And/or according to the message length of the common control information and
The corresponding channel quality of first running time-frequency resource, determines the polymerization grade for sending the common control information.
Determination unit described in the present embodiment can be processor or processing circuit with the information processing function, the place
The specific structure of reason device can be found in structure described in apparatus embodiments one, and the processing circuit may include that dedicated integrated processing is red
Furnace ASIC etc. has the structure of information processing.These processors can realize the function of above-mentioned determination unit by executing executable code
Can, the parameters such as such duration that can dynamically determine first running time-frequency resource and/or polymerization grade, it is ensured that the public affairs
Control information altogether normally sends and receives accuracy.
Apparatus embodiments four:
The present embodiment provides a kind of terminal, the terminal is first kind terminal, and the first kind terminal includes:
Receiving unit is used for from receiving common control information on the first running time-frequency resource；
First running time-frequency resource is the portion of time frequency resources of enhanced Physical Downlink Control Channel starting.
The receiving unit can connect to can be used in carrying out the communication of information exchange in the first kind terminal with base station
Mouthful, it is specific such as various types of receiving antennas.
The first kind terminal receives the public information from the first running time-frequency resource in the present embodiment, for corresponding to
The terminal of base station described in apparatus embodiments one provides realization hardware for information processing method described in embodiment of the method five, together
Sample has the characteristics that structure simply and with saving running time-frequency resource.
Apparatus embodiments five:
The present embodiment provides a kind of terminal, the terminal is first kind terminal, and the first kind terminal includes:
Receiving unit is used for from receiving common control information on the first running time-frequency resource；
First running time-frequency resource is the portion of time frequency resources of enhanced Physical Downlink Control Channel starting.
The receiving unit, for controlling the public letter in information from reception physical down on first running time-frequency resource
Breath；And/or physical mixed automatic repeat request is received from first running time-frequency resource and indicates channel information.
Define that the public information that the transmission unit is sent includes at least in physical down control information in the present embodiment
Public information and the physical mixed automatic repeat request indicate channel information.Certain common control information can only on
One of two information is stated, can also simultaneously include two, in this case, first kind terminal is if desired from the base station
The public information and physical mixed automatic repeat request instruction channel information in the physical down control information are received, it can
It is received from first running time-frequency resource, has the advantages that running time-frequency resource utilization rate is high.
A specific example is provided below in conjunction with above-mentioned any embodiment.
As shown in figure 5, the running time-frequency resource of PDCCH and PDSCH are shown in Fig. 5, particularly for base station and MTC terminal
In the communication system communicated, corresponds to and be distributed in running time-frequency resource when PHICH and PCFICH communicated in the PDCCH
Frequency resource.The corresponding running time-frequency resource of public information of the PHICH and ePDCCH of the narrowband shown on the right side of Fig. 5 are above-mentioned
One running time-frequency resource.The PHICH of the narrowband herein is used for the PHICH information to the MTC terminal.The MTC terminal is pair
It should be in first kind terminal above-mentioned.The PHICH in left side can be used for the transmission of the PHICH information of ordinary terminal in Fig. 5, here
Ordinary terminal is Second Type terminal above-mentioned.
In the time domain, first running time-frequency resource occupies 1 or 2 transmission symbol.After first running time-frequency resource
Running time-frequency resource can be used for respectively to UE1 and UE2 transmission ePDCCH information or PDSCH information.Here before UE1 and UE2 can be
The MTC terminal stated.
The PHICH and PCFICH is regarded as above-mentioned first running time-frequency resource, the PHICH and the corresponding width of PCFICH
Degree is 1.08MHZ in Fig. 5.1.08MHZ is equivalent to the corresponding bandwidth of 6 RB.The running time-frequency resource of the PHICH is used for transmission institute
State HARQ info；Described in the corresponding running time-frequency resource of the public information of the ePDCCH is just used to transmit to the MTC terminal
Public information in ePDCCH, the public information in the HARQ info and ePDCCH here is public control above-mentioned
Information.
Whole bandwidth is 20MHZ in Fig. 5, the when a length of 1ms shown in the time domain.
In short, marking narrowband region in narrowband MTC communication region and realizing ePDCCH (common) and the region ePHICH, pass
The upward HARQ feedback information of common channel information and scheduling user, maximum limit in the ePDCCH of defeated narrowband region scheduling user
The original LTE system of the compatibility of degree, and the system physical resource effectively utilized.
(region common) &ePHICH, time domain occupy 1-2 before narrowband region and transmit symbol the ePDCCH.
The generation process of ePHICH signal is similar to the generation of PHICH signal, successively can include: repeated encoding, modulation, expansion
Frequency handles and the processes such as scrambling, and ePHICH occupies 12RE, is evenly distributed on a symbol of narrowband 6RB.
Different terminals uses different spreading codes to carry out user's differentiation (spread code length 4).
The maximum dispatch terminal number supported is 4 in narrowband region.
As for the processing of the public information of ePDCCH can include:
The public information of ePDCCH is become some DCI fomat to be mapped in the region remaining ePDCCH (common).
Mapping position is fixed to greatest extent, and polymerization grade fixed setting is 4 or 8, and the processing for reducing receiving end is spended in comfort.
In several embodiments provided herein, it should be understood that disclosed device and method can pass through it
Its mode is realized.Apparatus embodiments described above are merely indicative, for example, the division of the unit, only
A kind of logical function partition, there may be another division manner in actual implementation, such as: multiple units or components can combine, or
It is desirably integrated into another system, or some features can be ignored or not executed.In addition, shown or discussed each composition portion
Mutual coupling or direct-coupling or communication connection is divided to can be through some interfaces, the INDIRECT COUPLING of equipment or unit
Or communication connection, it can be electrical, mechanical or other forms.
Above-mentioned unit as illustrated by the separation member, which can be or may not be, to be physically separated, aobvious as unit
The component shown can be or may not be physical unit, it can and it is in one place, it may be distributed over multiple network lists
In member；Some or all of units can be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
In addition, each functional unit in various embodiments of the present invention can be fully integrated into a processing module, it can also
To be each unit individually as a unit, can also be integrated in one unit with two or more units；It is above-mentioned
Integrated unit both can take the form of hardware realization, can also realize in the form of hardware adds SFU software functional unit.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above method embodiment can pass through
The relevant hardware of program instruction is completed, and program above-mentioned can be stored in a computer readable storage medium, the program
When being executed, step including the steps of the foregoing method embodiments is executed；And storage medium above-mentioned include: movable storage device, it is read-only
Memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or
The various media that can store program code such as person's CD.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (12)
1. a kind of information processing method is applied in base station, which comprises
The common control information of first kind terminal is sent using the first running time-frequency resource, comprising: utilize first running time-frequency resource
Send the public information in the physical down control information of the first kind terminal；
First running time-frequency resource is the portion of time frequency resources of enhanced Physical Downlink Control Channel starting.
2. the method according to claim 1, wherein
The bandwidth of first running time-frequency resource is not more than the bandwidth that first Terminal Type is capable of handling.
3. the method according to claim 1, wherein
The common control information that the first kind terminal is sent using first running time-frequency resource, further includes:
Believed using the physical mixed automatic repeat request instruction channel that first running time-frequency resource broadcasts the first kind terminal
Breath.
4. the method according to claim 1, wherein
The method also includes:
According to the message length of the common control information and the corresponding channel quality of first running time-frequency resource, when determining first
The duration of frequency resource；And/or
According to the message length of the common control information and the corresponding channel quality of first running time-frequency resource, determines and send institute
State the polymerization grade of common control information.
5. a kind of information processing method is applied in first kind terminal, which comprises
From receiving common control information on the first running time-frequency resource, comprising: receive physical down control from first running time-frequency resource
Public information in information processed；
First running time-frequency resource is the portion of time frequency resources of enhanced Physical Downlink Control Channel starting.
6. according to the method described in claim 5, it is characterized in that,
The receiving common control information from the first running time-frequency resource, further includes:
Physical mixed automatic repeat request is received from first running time-frequency resource indicates channel information.
7. a kind of base station, the base station include:
Transmission unit, the public letter in physical down control information for sending first kind terminal using the first running time-frequency resource
Breath；
First running time-frequency resource is the portion of time frequency resources of enhanced Physical Downlink Control Channel starting.
8. base station according to claim 7, which is characterized in that
The bandwidth of first running time-frequency resource is not more than the bandwidth that first Terminal Type is capable of handling.
9. base station according to claim 7, which is characterized in that
The transmission unit also broadcasts the physical mixed autonomous retransmission of the first kind terminal using first running time-frequency resource
Request instruction channel information.
10. base station according to claim 7, which is characterized in that
The base station further include:
Determination unit, for the information according to the common control information including the public information in physical down control information
Length and the corresponding channel quality of first running time-frequency resource determine the duration for sending first running time-frequency resource；And/or root
According to the message length and the corresponding channel quality of first running time-frequency resource of the common control information, determine that transmission is described public
Control the polymerization grade of information.
11. a kind of terminal, the terminal is first kind terminal, and the first kind terminal includes:
Receiving unit, for controlling the public information in information from reception physical down on the first running time-frequency resource；
First running time-frequency resource is the portion of time frequency resources of enhanced Physical Downlink Control Channel starting.
12. terminal according to claim 11, which is characterized in that
The receiving unit, for receiving physical mixed automatic repeat request instruction channel letter from first running time-frequency resource
Breath.
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| CN103517431A (en) * | 2012-06-28 | 2014-01-15 | 夏普株式会社 | Enhanced physical down link control channel resource allocation method |
| CN103684714A (en) * | 2012-09-07 | 2014-03-26 | 北京三星通信技术研究有限公司 | Method and apparatus for feeding back HARQ-ACK information |
| CN104168092A (en) * | 2013-05-17 | 2014-11-26 | 中兴通讯股份有限公司 | Enhanced physical hybrid automatic repeat request indicator channel (ePHICH) transmission method and device |
| CN104365050A (en) * | 2013-05-21 | 2015-02-18 | 华为终端有限公司 | Method and apparatus for transmitting hybrid automatic repeat request indicator information |
| CN104604315A (en) * | 2012-08-31 | 2015-05-06 | 索尼公司 | Mobile communications system, network element and method for resource allocation on virtual carrier for machine-type communications with narrow band epdcch |
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| JP6125496B2 (en) * | 2011-06-15 | 2017-05-10 | サムスン エレクトロニクス カンパニー リミテッド | Extending physical downlink control signaling in communication systems |
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| CN103517431A (en) * | 2012-06-28 | 2014-01-15 | 夏普株式会社 | Enhanced physical down link control channel resource allocation method |
| CN104604315A (en) * | 2012-08-31 | 2015-05-06 | 索尼公司 | Mobile communications system, network element and method for resource allocation on virtual carrier for machine-type communications with narrow band epdcch |
| CN103684714A (en) * | 2012-09-07 | 2014-03-26 | 北京三星通信技术研究有限公司 | Method and apparatus for feeding back HARQ-ACK information |
| CN104168092A (en) * | 2013-05-17 | 2014-11-26 | 中兴通讯股份有限公司 | Enhanced physical hybrid automatic repeat request indicator channel (ePHICH) transmission method and device |
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