CN106304253A - A kind of physical channel collocating method, detection method, terminal and base station - Google Patents
A kind of physical channel collocating method, detection method, terminal and base station Download PDFInfo
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- CN106304253A CN106304253A CN201610664093.7A CN201610664093A CN106304253A CN 106304253 A CN106304253 A CN 106304253A CN 201610664093 A CN201610664093 A CN 201610664093A CN 106304253 A CN106304253 A CN 106304253A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0806—Configuration setting for initial configuration or provisioning, e.g. plug-and-play
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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Abstract
The present embodiments relate to communication technical field, particularly relate to a kind of physical channel collocating method, detection method, terminal and base station, including: first the time domain data that the base station received sends is converted to frequency domain data by terminal, and frequency domain data is divided at least one Resource Block and calculates the performance number of each Resource Block, then the performance number of each Resource Block is compared with first threshold, obtain the performance number tts resource block more than first threshold, finally according to the quantity of tts resource block and the rule that is pre-configured with, judge the type of the channel that terminal is currently accessed.Can be seen that, terminal will be after receiving time domain data conversion frequency domain data, can be according to the result of detection and the rule being pre-configured with, directly judge the type of the channel that terminal is currently accessed, need not obtain the configuration information of the channel being currently accessed, therefore, terminal can quickly differentiate the type of the channel being currently accessed, thus reduce complexity, and then shorten processing delay.
Description
Technical field
The present embodiments relate to the communications field, particularly relate to a kind of physical channel collocating method, detection method, terminal and
Base station.
Background technology
Along with the fast development of mobile Internet, various application emerge in an endless stream, the capacity to mobile network, throughput demands
More and more higher.LTE (Long Term Evolution, Long Term Evolution) technology is the most universal to come, and obtains the most widely
Application, current 3GPP (The 3rd Generation Partnership Project, third generation partner program) announces
LTE standard comprise 1.4MHz, 3MHz, 5MHz, 10MHz, 15MHz and 20MHz totally six kinds of bandwidth, but these bandwidth are all intended to
Seek continuous frequency spectrum, and be not suitable for off-gauge continuous frequency spectrum, such as 1MHz, and discrete spectrum.
Along with LTE technology range of application is expanded, the application scenarios of nonstandard bandwidth gets more and more, and needs to increase by one in terminal
Individual frequency spectrum conversion equipment, completes the conversion of standard frequency spectrum and non-standard frequency spectrum, and the conversion regime that different physical channels is corresponding
Also differing, the most quickly the type to physical channel carries out detection becomes urgent need and solves the technical problem that.
And in existing technical scheme, the frequency spectrum conversion equipment in terminal needs real-time acquisition channel configuration information to distinguish
Different channel types, thus improve the complexity of system, extend processing delay.
Summary of the invention
The embodiment of the present invention provides a kind of physical channel collocating method, detection method, terminal and base station, in order to fast resolution
The type of current up channel, reduces complexity, shortens processing delay.
The present invention implements to provide a kind of physical channel detection method, including:
After terminal receives the time domain data that base station sends, described time domain data is converted to frequency domain data；
Described frequency domain data is divided at least one Resource Block and calculates the performance number of each Resource Block by described terminal；
The performance number of each Resource Block is compared by described terminal with first threshold, obtains performance number more than first threshold
Tts resource block；
Quantity according to described tts resource block and the rule being pre-configured with, it is judged that the channel that described terminal is currently accessed
Type, described in the rule that is pre-configured be that described base station notifies that described terminal and described base station are pre-configured with according to described
Rule distributes the frequency resource taken to each physical channel.
It is also preferred that the left the described quantity according to described tts resource block and the rule that is pre-configured with, it is judged that described terminal is worked as
The type of the channel of front access, including following any one and combination in any:
If the position that the quantity of described tts resource block is the first quantity and described tts resource block meets the first configuration rule
Then, then judge that the channel that terminal is currently accessed is at described base as physical uplink control channel PUCCH, described first quantity
Stand and prespecified in communication protocol between described terminal；
If the position that the quantity of described tts resource block is the second quantity and described tts resource block meets the second configuration rule
Then, then judge channel that terminal is currently accessed as Physical Random Access Channel PRACH, described second quantity be described base station with
In communication protocol between described terminal prespecified；
If the position of described tts resource block meets the 3rd configuration rule, then judge that channel that terminal is currently accessed is as physics
Uplink shared channel PUSCH.
It is also preferred that the left determine described first configuration rule in the following manner:
Periodically receiving the first broadcast that base station sends, described first broadcast at least includes: distribute to institute
State the resource block location of PUCCH, and using distribute to described PUCCH resource block location as the first configuration rule.
It is also preferred that the left determine described second configuration rule in the following manner:
Periodically receiving the second broadcast that base station sends, described second broadcast at least includes: distribute to institute
State the resource block location of PRACH, and using distribute to described PRACH resource block location as the second configuration rule.
It is also preferred that the left determine described 3rd configuration rule in the following manner:
Receiving the scheduling message that base station sends, described scheduling message at least includes: distribute to the Resource Block position of described PUSCH
Put, and using distribute to described PUSCH resource block location as the 3rd configuration rule；
Wherein, the position of described PUSCH Resource Block is distributed by described 3rd configuration rule it is different from described first configuration
The position of described PUCCH resource block is distributed by rule, and position to the Resource Block of described PUSCH in described 3rd configuration rule
Put distribution and be different from described second configuration rule the distribution of the position to described PRACH Resource Block.
It is also preferred that the left also include:
If the quantity of described tts resource block is zero, then the radio frequency link closed a terminal.
The embodiment of the present invention provides a kind of physical channel collocating method, including:
Base station is each physical channel dividing frequency resource according to the rule being pre-configured with；
The described rule being pre-configured with is sent to set up, with described base station, the terminal being connected by described base station.
It is also preferred that the left described base station is each physical channel dividing frequency resource according to the rule being pre-configured with, including following
One and combination in any:
According to the first configuration rule, determine the resource block location distributing to physical uplink control channel PUCCH；
According to the second configuration rule, determine the resource block location distributing to physical uplink link random access channel PRACH；
According to the 3rd configuration rule, determine the resource block location distributing to physical uplink link shared channels PUSCH.
It is also preferred that the left the described rule being pre-configured with is sent to set up the terminal being connected, bag with described base station by described base station
Include:
Described first configuration rule is carried and is sent to set up even with described base station in the first broadcast by described base station
The terminal connect；
Described second configuration rule is carried and is sent to set up even with described base station in the second broadcast by described base station
The terminal connect；
Described 3rd configuration rule is carried and to be sent to set up with described base station in scheduling message be connected by described base station
Terminal.
The embodiment of the present invention provides a kind of terminal, including:
Modular converter, for, after receiving the time domain data that base station sends, being converted to frequency domain number by described time domain data
According to；
Described modular converter, is additionally operable to described frequency domain data is divided at least one Resource Block and calculates each Resource Block
Performance number；
It is additionally operable to compare the performance number of each Resource Block with first threshold, obtains performance number more than first threshold
Tts resource block；
Judge module, is used for the quantity according to described tts resource block and the rule being pre-configured with, it is judged that described terminal
The type of the channel being currently accessed, described in the rule that is pre-configured be described base station notify described terminal and described base station according to
The described rule being pre-configured with distributes the frequency resource taken to each physical channel.
It is also preferred that the left described judge module, specifically for:
If the position that the quantity of described tts resource block is the first quantity and described tts resource block meets the first configuration rule
Then, then judge that the channel that terminal is currently accessed is at described base as physical uplink control channel PUCCH, described first quantity
Stand and prespecified in communication protocol between described terminal；
If the position that the quantity of described tts resource block is the second quantity and described tts resource block meets the second configuration rule
Then, then judge channel that terminal is currently accessed as Physical Random Access Channel PRACH, described second quantity be described base station with
In communication protocol between described terminal prespecified；
If the position of described tts resource block meets the 3rd configuration rule, then judge that channel that terminal is currently accessed is as physics
Uplink shared channel PUSCH.
It is also preferred that the left determine described first configuration rule in the following manner:
Periodically receiving the first broadcast that base station sends, described first broadcast at least includes: distribute to institute
State the resource block location of PUCCH, and using distribute to described PUCCH resource block location as the first configuration rule.
It is also preferred that the left determine described second configuration rule in the following manner:
Periodically receiving the second broadcast that base station sends, described second broadcast at least includes: distribute to institute
State the resource block location of PRACH, and using distribute to described PRACH resource block location as the second configuration rule.
It is also preferred that the left determine described 3rd configuration rule in the following manner:
Receiving the scheduling message that base station sends, described scheduling message at least includes: distribute to the Resource Block position of described PUSCH
Put, and using distribute to described PUSCH resource block location as the 3rd configuration rule；
Wherein, the position of described PUSCH Resource Block is distributed by described 3rd configuration rule it is different from described first configuration
The position of described PUCCH resource block is distributed by rule, and position to the Resource Block of described PUSCH in described 3rd configuration rule
Put distribution and be different from described second configuration rule the distribution of the position to described PRACH Resource Block.
It is also preferred that the left described judge module, it is additionally operable to:
If the quantity of described tts resource block is zero, then the radio frequency link closed a terminal.
The embodiment of the present invention provides a kind of base station, including:
Distribution module, the rule being pre-configured with for basis is each physical channel dividing frequency resource；
Sending module, for being sent to the terminal being connected with the foundation of described base station by the described rule being pre-configured with.
It is also preferred that the left described distribution module, specifically for:
According to the first configuration rule, determine the resource block location distributing to physical uplink control channel PUCCH；
According to the second configuration rule, determine the resource block location distributing to physical uplink link random access channel PRACH；
According to the 3rd configuration rule, determine the resource block location distributing to physical uplink link shared channels PUSCH.
It is also preferred that the left described sending module, specifically for:
Described first configuration rule is carried and is sent to set up, with described base station, the terminal being connected in the first broadcast；
Described second configuration rule is carried and is sent to set up, with described base station, the terminal being connected in the second broadcast；
Described 3rd configuration rule is carried and is sent to set up, with described base station, the terminal being connected in scheduling message.
A kind of physical channel collocating method that above-described embodiment provides, including: base station is each according to the rule being pre-configured with
Physical channel dividing frequency resource, then the described rule being pre-configured with is sent to set up, with described base station, the end being connected by base station
End.It can be seen that the pre-configured frequency resource taken to each physical channel of base station side, and the rule being pre-configured with is sent out
Give terminal, directly judge the type of present channel for terminal, it is not necessary to the configuration information of acquisition present channel, thus terminal
Can quickly differentiate the type of present channel, reduce complexity, shorten processing delay.
A kind of physical channel detection method that above-described embodiment provides, including: first the base station received is sent by terminal
Time domain data be converted to frequency domain data, and described frequency domain data is divided at least one Resource Block and calculates each Resource Block
Performance number；Then the performance number of each Resource Block is compared with first threshold, obtain performance number more than first threshold
Tts resource block；Finally according to the quantity of tts resource block and the rule that is pre-configured with, it is judged that the channel that terminal is currently accessed
Type, described in the rule that is pre-configured be that described base station notifies that described terminal and described base station are pre-configured with according to described
Rule distributes the frequency resource taken to each physical channel.
It can be seen that the rule being pre-configured with is sent to terminal by base station side, thus terminal will receive time domain data
After conversion frequency domain data, directly can judge the channel that terminal is currently accessed according to the result of detection and the rule being pre-configured with
Type, it is not necessary to obtaining the configuration information of channel being currently accessed, therefore, terminal can quickly differentiate the letter being currently accessed
The type in road, thus reduce complexity, and then shorten processing delay.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in embodiment being described below required for make
Accompanying drawing briefly introduce.
A kind of physical channel collocating method flow chart that Fig. 1 provides for the embodiment of the present invention；
A kind of physical channel detection method flow chart that Fig. 2 provides for the embodiment of the present invention；
The structural representation of a kind of upstream bandwidth that Fig. 3 provides for the embodiment of the present invention；
The structural representation of a kind of terminal that Fig. 4 provides for the embodiment of the present invention；
The structural representation of a kind of base station that Fig. 5 provides for the embodiment of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and beneficial effect clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to the present invention.Should be appreciated that specific embodiment described herein is only in order to explain this
Bright, it is not intended to limit the present invention.
It should be noted that first channel is configured by the embodiment of the present invention, then send configuration information to terminal,
After terminal receives configuration information, it is judged that the type of the channel being currently accessed.
Base station side has allocated the frequency resource that each up channel takies in advance, is sent to end by broadcast and schedule information
End；After the baseband module of terminal parses the method for salary distribution of resource, it is allocated to modular converter；The modular converter of terminal is to time domain
Base band data is transformed into frequency domain, carries out power detection；Modular converter is according to the result detected and the rule being pre-configured with, it is judged that
The type of the up channel being currently accessed.Use this scheme can the type of up channel that is currently accessed of fast resolution, fall
The complexity of low modular converter and processing delay.
Fig. 1 illustrates a kind of physical channel collocating method flow chart that the embodiment of the present invention provides, such as Fig. 1 institute
Showing, the method comprises the steps that
S101, base station are each physical channel dividing frequency resource according to the rule being pre-configured with.
The rule being pre-configured with is sent to set up, with described base station, the terminal being connected by S102, base station.
Concrete, in above-mentioned steps S101, base station can determine distribute to physical uplink link according to the first configuration rule
Control the position of channel PUCCH (Physical Uplink Control Channel) Resource Block.Specify according to 3GPP agreement,
The resource block location distributing to PUCCH is symmetric, such as, under 5MHZ system, when base station determines RB0 as PUCCH
Starting point resource block location time, simultaneously also RB24 is distributed to PUCCH；When base station determines RB1 as the starting point resource of PUCCH
During block position, also RB23 is distributed to PUCCH simultaneously；When base station determines RB2 as the starting point resource block location of PUCCH,
Also RB22 is distributed to PUCCH simultaneously, although 3GPP agreement specifies that the resource block location distributing to PUCCH is symmetric, but
It is 3GPP agreement to it further provides for, in terminal is mutual with the information of base station, when the channel that terminal accesses is PUCCH, can only take
Distribute to one of them Resource Block in two Resource Block of PUCCH, when the channel i.e. accessed when terminal is PUCCH, take
Resource Block quantity is 1, such as, under 5MHZ system, when base station determine RB0 and RB24 is distributed to PUCCH time, and connect when terminal
When the channel entered is PUCCH, then can only take RB0 or RB24, and RB0 and RB24 can not be taken simultaneously.Base station can be according to
Two configuration rules, determine and distribute to Physical Random Access Channel PRACH's (Physical Random Access Channel)
The position of Resource Block.Wherein, it is 6 that the second configuration rule can distribute to the number of the Resource Block of PRACH, and distributes to
6 Resource Block of PRACH are continuous print Resource Block.
Base station can determine distribute to physical uplink link shared channels PUSCH (Physical according to the 3rd configuration rule
Uplink Shared Channel) resource block location.Wherein, the 3rd configuration rule is: when the Resource Block distributing to PUSCH
During for single Resource Block, it is ensured that the Resource Block distributing to PUSCH is the most overlapping with the resource block location distributing to PUCCH；Work as distribution
When being 6 Resource Block to the Resource Block of PUSCH, it is ensured that distribute to the Resource Block of PUSCH and distribute to the resource block location of PRACH
Will not be completely overlapped；When non-1 or 6 Resource Block of the Resource Block distributing to PUSCH, then the position of Resource Block can be the most any
Distribution.
It should be noted that the quantity of the base station Resource Block of distributing to PUSCH is to set up, according to base station, the terminal being connected
Current business is dynamically distributed.
In above-mentioned steps S102, the first configuration rule can be carried and is sent to and base station in the first broadcast by base station
Set up the terminal connected；Second configuration rule can be carried and to be sent to set up with base station in the second broadcast be connected by base station
Terminal；3rd configuration rule can be carried and is sent to set up, with base station, the terminal being connected in scheduling message by base station.
According to the above it can be seen that the pre-configured frequency resource taken to each physical channel of base station side, and
The rule being pre-configured with is sent to terminal, directly judges the type of present channel for terminal, it is not necessary to obtain present channel
Configuration information, thus terminal can quickly differentiate the type of present channel, reduces complexity, shortens processing delay.
The physical channel collocating method provided based on above-described embodiment, the embodiment of the present invention also provides for a kind of physical channel inspection
Survey method.
Fig. 2 illustrates a kind of physical channel detection method flow chart that the embodiment of the present invention provides, such as Fig. 2 institute
Showing, the method comprises the steps that
After S201, terminal receive the time domain data that base station sends, time domain data is converted to frequency domain data.
The time domain data received, after receiving the time domain data that base station sends, is first carried out CP (Cyclic by terminal
Prefix, Cyclic Prefix) process, then carry out FFT (Fast Fourier Transformation, fast Fourier transform), from
And time domain data is converted to frequency domain data.
Frequency domain data is divided at least one Resource Block and calculates the performance number of each Resource Block by S202, terminal.
Terminal, by detecting the power of each Resource Block, determines the performance number of each Resource Block.
The performance number of each Resource Block is compared by S203, terminal with first threshold, obtains performance number more than the first threshold
The tts resource block of value.
S204, according to the quantity of tts resource block and the rule that is pre-configured with, it is judged that the channel that terminal is currently accessed
Type, described in the rule that is pre-configured be base station notice terminal and base station is divided to each physical channel according to the rule being pre-configured with
Join the frequency resource taken.
In above-mentioned steps S204, according to the quantity of tts resource block and the rule that is pre-configured with, it is judged that terminal is current
The type of channel accessed, including following any one and combination in any:
If the position that the quantity of tts resource block is the first quantity and tts resource block meets the first configuration rule, then judge
The channel that terminal accesses is PUCCH, and wherein, the first quantity is prespecified in 3GPP communication protocol between a base station and a terminal
,
Concrete, 3GPP communication protocol specifies that the channel accessed when terminal is in terminal is mutual with the information of base station
During PUCCH, the Resource Block quantity taken is 1.
If the position that the quantity of tts resource block is the second quantity and tts resource block meets the second configuration rule, then judge
The channel that terminal accesses is PRACH, and wherein, the second quantity is prespecified in 3GPP communication protocol between a base station and a terminal
's.
Concrete, 3GPP communication protocol specifies that the channel accessed when terminal is in terminal is mutual with the information of base station
During PRACH, the Resource Block quantity taken is 6.
If the position of tts resource block meets the 3rd configuration rule, then judge that channel that terminal is currently accessed is as PUSCH.
Wherein, the position of PUSCH Resource Block is distributed by the 3rd configuration rule it is different from the first configuration rule PUCCH
The position distribution of Resource Block, and in the 3rd configuration rule to the position distribution of the Resource Block of PUSCH also different from the second configuration
In rule, the position to PRACH Resource Block is distributed.
Concrete, when the position that quantity is single Resource Block and tts resource block of tts resource block is unsatisfactory for the first configuration
During rule, then judge channel that terminal is currently accessed as physical uplink link shared channels PUSCH, or, when tts resource block
Quantity be 6 and time the position of tts resource block is unsatisfactory for the second configuration rule, then judge channel that terminal is currently accessed as
PUSCH, or, when the quantity of tts resource block be not 1 be not 6 time, the most directly judge that the channel that terminal is currently accessed is
PUSCH。
Wherein, terminal is by receiving the first broadcast that base station sends, and this first broadcast is at least carried and distributed to
The resource block location of PUCCH, and described configuration message will be distributed to the resource block location of PUCCH as the first configuration rule；
Terminal, by periodically receiving the second broadcast that base station sends, is at least carried in this second broadcast and is distributed to
The resource block location of PRACH, and using distribute to PRACH resource block location as the second configuration rule；Terminal is by dynamic
Receiving the scheduling message that base station sends, in this scheduling message, portability distributes to the resource block location of PUSCH, and will distribute to
The resource block location of PUSCH is as the 3rd configuration rule.
If the quantity of tts resource block is zero, then it represents that terminal sends currently without data, in this case, in order to reduce
The power consumption of terminal, the then optional radio frequency link closed a terminal.
Below by a specific embodiment, above-mentioned method flow is carried out detailed explanation.
As a example by 5MHz system, then a total of 25RB of upstream bandwidth (Resource Block, Resource Block), respectively RB0,
RB1、…RB24.Under 5MHz system, the structural representation of upstream bandwidth can be as shown in Figure 3.
First determine the allocation rule of frequency resource in base station side, determined by frequency resource allocation rule as follows:
A. the RB distributing to PUCCH is symmetric, and lays respectively at the two ends of frequency spectrum, i.e. RB0 and RB24, by RB0 and
RB24 distributes to PUCCH, and RB0 and RB24 distributes to PUCCH as the first configuration rule.Wherein, RB0 and RB24 is distributed
Fig. 3 is referred to the structural representation of PUCCH.
B. the RB number distributing to PRACH is 6, and fixed allocation is in the centre position of frequency spectrum, i.e. RB10～RB15, namely
Say and RB10～RB15 is distributed to PRACH, and RB10～RB15 is distributed to PRACH as the second configuration rule.Wherein, will
RB10～RB15 distributes to the structural representation of PRACH and refers to Fig. 3.
C. distribute to the RB quantity of PUSCH relatively flexible, but to avoid when distributing to the RB quantity of PUSCH and being 1 with
The dispensing position of PUCCH is overlapping, to avoid the heaviest with the dispensing position of PRACH when distributing to the RB quantity of PUSCH and being 6
Folded.
During base station scheduling PUSCH, it is judged that current RB number, if the RB number of PUSCH is 1, then can not distribute at band
Wide two ends, i.e. can not distribute to PUSCH by RB0 or RB24；If the RB number of PUSCH is 6, then can not distribute in bandwidth
Centre, i.e. RB10～RB15 can not be distributed to PUSCH；If the RB number of PUSCH is neither 1, it is not the most 6, the most permissible
Any dispensing position on demand.
Base station side according to determine frequency resource allocation rule to frequency resource allocation after, by first broadcast will
Original position RB0 of the Resource Block distributing to PUCCH is sent to set up, with base station, the terminal that is connected, and terminal is sent out receiving base station
After the first broadcast sent, specifying according to 3GPP agreement, the position that can calculate another Resource Block distributing to PUCCH is
RB24；It is sent to set up with base station be connected by resource block location RB10～RB15 of distributing to PRACH by the second broadcast
Terminal；It is sent to set up, with base station, the terminal being connected by the resource block location distributing to PUSCH by dynamic dispatching message.
After terminal receives time domain data, the time domain data received is converted to frequency domain data, and by frequency number
According to being divided into 25 RB, it is judged that the power of 25 RB exceedes the situation of thresholding H, it may include following six kinds of situations:
The first situation: if it exceeds the RB number of thresholding H is 1, and be RB0 or RB24, then judge the current of terminal
The channel accessed is PUCCH.
The second situation: if it exceeds the RB number of thresholding H is 6, and be RB10～RB15, then judge currently connecing of terminal
The channel entered is PRACH.
The third situation: if it exceeds the number of the RB of thresholding H is 1, but the position of the RB of the channel being currently accessed is not
It is in RB0 or RB24, then judges that the channel being currently accessed of terminal is as PUSCH.
4th kind of situation: if it exceeds the number of the RB of thresholding H is 6, but the position of the RB of the channel being currently accessed is not
It is in RB10～RB15, then judges that the channel being currently accessed of terminal is as PUSCH.
5th kind of situation: if it exceeds the number of the RB of thresholding H is neither 1 not to be the most 6, the most directly judge the current of terminal
The channel accessed is PUSCH.
6th kind of situation: without exceeding the RB of thresholding H, then current time terminal no data sends, in order to reduce merit
Consumption, then the radio circuit closed a terminal.
According to the above it can be seen that the pre-configured frequency resource taken to each physical channel of base station side, and
The rule being pre-configured with is sent to terminal, thus terminal will be after receiving time domain data conversion frequency domain data, can be according to inspection
The result surveyed and the rule that is pre-configured with, directly judge the type of the channel that terminal is currently accessed, it is not necessary to acquisition currently connects
The configuration information of the channel entered, therefore, terminal can quickly differentiate the type of the channel being currently accessed, thus reduces complexity
Degree, and then shorten processing delay.
Based on identical technology design, the embodiment of the present invention provides a kind of terminal.
Fig. 4 illustrates the structural representation of the terminal that the embodiment of the present invention provides, and as shown in Figure 4, this terminal can
Including:
Modular converter 401, for, after receiving the time domain data that base station sends, being converted to frequency domain by described time domain data
Data；
Modular converter 401, is additionally operable to described frequency domain data is divided at least one Resource Block and calculates each Resource Block
Performance number；
It is additionally operable to compare the performance number of each Resource Block with first threshold, obtains performance number more than first threshold
Tts resource block；
Judge module 402, is used for the quantity according to described tts resource block and the rule being pre-configured with, it is judged that described end
The type of channel that end is currently accessed, described in the rule that is pre-configured be that described base station notifies that described terminal and described base station depend on
Distribute the frequency resource taken to each physical channel according to the described rule being pre-configured with.
It is also preferred that the left judge module 402, specifically for:
If the position that the quantity of described tts resource block is the first quantity and described tts resource block meets the first configuration rule
Then, then judge channel that terminal is currently accessed as physical uplink control channel PUCCH, described first quantity be base station with
In communication protocol between terminal prespecified；
If the position that the quantity of described tts resource block is the second quantity and described tts resource block meets the second configuration rule
Then, then judge that the channel that terminal is currently accessed is in base station and terminal as Physical Random Access Channel PRACH, described second quantity
Between communication protocol in prespecified；
If the position of described tts resource block meets the 3rd configuration rule, then judge that channel that terminal is currently accessed is as physics
Uplink shared channel PUSCH.
It is also preferred that the left determine described first configuration rule in the following manner:
Periodically receiving the first broadcast that base station sends, described first broadcast at least includes: distribute to institute
State the resource block location of PUCCH, and using distribute to described PUCCH resource block location as the first configuration rule.
It is also preferred that the left determine described second configuration rule in the following manner:
Periodically receiving the second broadcast that base station sends, described second broadcast at least includes: distribute to institute
State the resource block location of PRACH, and using distribute to described PRACH resource block location as the second configuration rule；
It is also preferred that the left determine described 3rd configuration rule in the following manner:
Receiving the scheduling message that base station sends, described scheduling message at least includes: distribute to the Resource Block position of described PUSCH
Put, and using distribute to described PUSCH resource block location as the 3rd configuration rule；
Wherein, the position of described PUSCH Resource Block is distributed by described 3rd configuration rule it is different from described first configuration
The position of described PUCCH resource block is distributed by rule, and position to the Resource Block of described PUSCH in described 3rd configuration rule
Put distribution and be different from described second configuration rule the distribution of the position to described PRACH Resource Block.
It is also preferred that the left judge module 402, it is additionally operable to:
If the quantity of described tts resource block is zero, then the radio frequency link closed a terminal.
Based on identical technology design, the embodiment of the present invention also provides for a kind of base station.
Fig. 5 illustrates the structural representation of the base station that the embodiment of the present invention provides, as it is shown in figure 5, this base station can
Including:
Distribution module 501, the rule being pre-configured with for basis is each physical channel dividing frequency resource；
Sending module 502, for being sent to the terminal being connected with the foundation of described base station by the described rule being pre-configured with.
It is also preferred that the left distribution module 501, specifically for:
According to the first configuration rule, determine the resource block location distributing to physical uplink control channel PUCCH；
According to the second configuration rule, determine the resource block location distributing to Physical Random Access Channel PRACH；
According to the 3rd configuration rule, determine the resource block location distributing to physical uplink link shared channels PUSCH.
It is also preferred that the left sending module 502, specifically for:
Described first configuration rule is carried and is sent to set up, with described base station, the terminal being connected in the first broadcast；
Described second configuration rule is carried and is sent to set up, with described base station, the terminal being connected in the second broadcast；
Described 3rd configuration rule is carried and is sent to set up, with described base station, the terminal being connected in scheduling message.
To sum up, it can be seen that the pre-configured frequency resource taken to each physical channel of base station side, and will join in advance
The rule put is sent to terminal, thus terminal will be after receiving time domain data conversion frequency domain data, can be according to the result of detection
And the rule being pre-configured with, directly judge the type of the channel that terminal is currently accessed, it is not necessary to the channel that acquisition is currently accessed
Configuration information, therefore, terminal can quickly differentiate the type of the channel being currently accessed, thus reduces complexity, so contracting
Short processing delay.
It should be noted that in the embodiment of the present invention, term " base station " includes but not limited to node, base station controller, connects
Access point (Access Point is called for short AP) or any other type of interface equipment that can work in wireless environments.
In the embodiment of the present invention, terminal can be wireless terminal, wireless terminal may refer to provide a user with voice and/or
The equipment of data connectivity, has the portable equipment of wireless connecting function or is connected to its elsewhere of radio modem
Reason equipment.Wireless terminal can be through wireless access network (such as, RAN, Radio Access Network) and one or more cores
Heart net communicates, and wireless terminal can be mobile terminal, such as mobile phone (or be referred to as " honeycomb " phone) with have mobile end
The computer of end, for example, it may be mobile device portable, pocket, hand-held, built-in computer or vehicle-mounted, it
With wireless access network exchange language and/or data.Such as, PCS (PCS, Personal Communication
Service) phone, wireless phone, Session initiation Protocol (SIP, Session Initiation Protocol) phone, wireless
Local loop (WLL, Wireless Local Loop) is stood, personal digital assistant (PDA, Personal Digital
The equipment such as Assistant).Wireless terminal is referred to as subscri er unit (Subscriber Unit), subscriber station
(Subscriber Station), movement station (Mobile Station), mobile station (Mobile), distant station (Remote
Station), access point (Access Point), remote terminal (Remote Terminal), access terminal (Access
Terminal), user terminal (User Terminal), user agent (User Agent), subscriber equipment (User Device),
Or subscriber's installation (User Equipment).
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method or computer program.
Therefore, the embodiment in terms of the present invention can use complete hardware embodiment, complete software implementation or combine software and hardware
Form.And, the present invention can use can be with depositing at one or more computers wherein including computer usable program code
The shape of the upper computer program implemented of storage media (including but not limited to disk memory, CD-ROM, optical memory etc.)
Formula.
The present invention is with reference to method, equipment (system) and the flow process of computer program according to embodiments of the present invention
Figure and/or block diagram describe.It should be understood that can the most first-class by computer program instructions flowchart and/or block diagram
Flow process in journey and/or square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
Instruction arrives the processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce
A raw machine so that the instruction performed by the processor of computer or other programmable data processing device is produced for real
The device of the function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame now.
These computer program instructions may be alternatively stored in and computer or other programmable data processing device can be guided with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in this computer-readable memory produces and includes referring to
Make the manufacture of device, this command device realize at one flow process of flow chart or multiple flow process and/or one square frame of block diagram or
The function specified in multiple square frames.
These computer program instructions also can be loaded in computer or other programmable data processing device so that at meter
Perform sequence of operations step on calculation machine or other programmable devices to produce computer implemented process, thus at computer or
The instruction performed on other programmable devices provides for realizing at one flow process of flow chart or multiple flow process and/or block diagram one
The step of the function specified in individual square frame or multiple square frame.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then can make other change and amendment to these embodiments.So, claims are intended to be construed to include excellent
Select embodiment and fall into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and the modification essence without deviating from the present invention to the present invention
God and scope.So, if these amendments of the present invention and modification belong to the scope of the claims in the present invention and equivalent technologies thereof
Within, then the present invention is also intended to comprise these change and modification.
Claims (18)
1. a physical channel detection method, it is characterised in that including:
After terminal receives the time domain data that base station sends, described time domain data is converted to frequency domain data；
Described frequency domain data is divided at least one Resource Block and calculates the performance number of each Resource Block by described terminal；
The performance number of each Resource Block is compared by described terminal with first threshold, obtains performance number turning more than first threshold
Change Resource Block；
Quantity according to described tts resource block and the rule being pre-configured with, it is judged that the class of the channel that described terminal is currently accessed
Type, described in the rule that is pre-configured be that described base station notifies that described terminal and described base station are according to the described rule being pre-configured with
The frequency resource taken is distributed to each physical channel.
2. the method for claim 1, it is characterised in that the described quantity according to described tts resource block and joining in advance
The rule put, it is judged that the type of the channel that described terminal is currently accessed, including following any one and combination in any:
If the position that the quantity of described tts resource block is the first quantity and described tts resource block meets the first configuration rule, then
Judge channel that terminal is currently accessed as physical uplink control channel PUCCH, described first quantity be described base station with
In communication protocol between described terminal prespecified；
If the position that the quantity of described tts resource block is the second quantity and described tts resource block meets the second configuration rule, then
Judge that the channel that terminal is currently accessed is with described in described base station as Physical Random Access Channel PRACH, described second quantity
In communication protocol between terminal prespecified；
If the position of described tts resource block meets the 3rd configuration rule, then judge that channel that terminal is currently accessed is as physical uplink
Link shared channels PUSCH.
3. method as claimed in claim 2, it is characterised in that determine described first configuration rule in the following manner:
Periodically receiving the first broadcast that base station sends, described first broadcast at least includes: distribute to described
The resource block location of PUCCH, and using distribute to described PUCCH resource block location as the first configuration rule.
4. method as claimed in claim 2, it is characterised in that determine described second configuration rule in the following manner:
Periodically receiving the second broadcast that base station sends, described second broadcast at least includes: distribute to described
The resource block location of PRACH, and using distribute to described PRACH resource block location as the second configuration rule.
5. method as claimed in claim 2, it is characterised in that determine described 3rd configuration rule in the following manner:
Receiving the scheduling message that base station sends, described scheduling message at least includes: distribute to the resource block location of described PUSCH,
And using distribute to described PUSCH resource block location as the 3rd configuration rule；
Wherein, the position of described PUSCH Resource Block is distributed by described 3rd configuration rule it is different from described first configuration rule
In the position of described PUCCH resource block is distributed, and in described 3rd configuration rule, position to the Resource Block of described PUSCH is divided
Join and be different from described second configuration rule the distribution of the position to described PRACH Resource Block.
6. the method for claim 1, it is characterised in that also include:
If the quantity of described tts resource block is zero, then the radio frequency link closed a terminal.
7. a physical channel collocating method, it is characterised in that including:
Base station is each physical channel dividing frequency resource according to the rule being pre-configured with；
The described rule being pre-configured with is sent to set up, with described base station, the terminal being connected by described base station.
8. method as claimed in claim 7, it is characterised in that described base station is each physical channel according to the rule being pre-configured with
Dividing frequency resource, including following any one and combination in any:
According to the first configuration rule, determine the resource block location distributing to physical uplink control channel PUCCH；
According to the second configuration rule, determine the resource block location distributing to physical uplink link random access channel PRACH；
According to the 3rd configuration rule, determine the resource block location distributing to physical uplink link shared channels PUSCH.
9. method as claimed in claim 8, it is characterised in that the described rule being pre-configured with is sent to and institute by described base station
State base station and set up the terminal connected, including:
Described first configuration rule is carried and to be sent to set up with described base station in the first broadcast be connected by described base station
Terminal；
Described second configuration rule is carried and to be sent to set up with described base station in the second broadcast be connected by described base station
Terminal；
Described 3rd configuration rule is carried and is sent to set up, with described base station, the terminal being connected in scheduling message by described base station.
10. a terminal, it is characterised in that including:
Modular converter, for, after receiving the time domain data that base station sends, being converted to frequency domain data by described time domain data；
Described modular converter, is additionally operable to described frequency domain data is divided at least one Resource Block and calculates the merit of each Resource Block
Rate value；
It is additionally operable to compare the performance number of each Resource Block with first threshold, obtains the performance number conversion more than first threshold
Resource Block；
Judge module, is used for the quantity according to described tts resource block and the rule being pre-configured with, it is judged that described terminal is current
The type of channel accessed, described in the rule that is pre-configured be that described base station notifies that described terminal and described base station are according to described
The rule being pre-configured with distributes the frequency resource taken to each physical channel.
11. terminals as claimed in claim 10, it is characterised in that described judge module, specifically for:
If the position that the quantity of described tts resource block is the first quantity and described tts resource block meets the first configuration rule, then
Judge channel that terminal is currently accessed as physical uplink control channel PUCCH, described first quantity be described base station with
In communication protocol between described terminal prespecified；
If the position that the quantity of described tts resource block is the second quantity and described tts resource block meets the second configuration rule, then
Judge that the channel that terminal is currently accessed is with described in described base station as Physical Random Access Channel PRACH, described second quantity
In communication protocol between terminal prespecified；
If the position of described tts resource block meets the 3rd configuration rule, then judge that channel that terminal is currently accessed is as physical uplink
Link shared channels PUSCH.
12. terminals as claimed in claim 11, it is characterised in that determine described first configuration rule in the following manner:
Periodically receiving the first broadcast that base station sends, described first broadcast at least includes: distribute to described
The resource block location of PUCCH, and using distribute to described PUCCH resource block location as the first configuration rule.
13. terminals as claimed in claim 11, it is characterised in that determine described second configuration rule in the following manner:
Periodically receiving the second broadcast that base station sends, described second broadcast at least includes: distribute to described
The resource block location of PRACH, and using distribute to described PRACH resource block location as the second configuration rule.
14. terminals as claimed in claim 11, it is characterised in that determine described 3rd configuration rule in the following manner:
Receiving the scheduling message that base station sends, described scheduling message at least includes: distribute to the resource block location of described PUSCH,
And using distribute to described PUSCH resource block location as the 3rd configuration rule；
Wherein, the position of described PUSCH Resource Block is distributed by described 3rd configuration rule it is different from described first configuration rule
In the position of described PUCCH resource block is distributed, and in described 3rd configuration rule, position to the Resource Block of described PUSCH is divided
Join and be different from described second configuration rule the distribution of the position to described PRACH Resource Block.
15. terminals as claimed in claim 10, it is characterised in that described judge module, are additionally operable to:
If the quantity of described tts resource block is zero, then the radio frequency link closed a terminal.
16. 1 kinds of base stations, it is characterised in that including:
Distribution module, the rule being pre-configured with for basis is each physical channel dividing frequency resource；
Sending module, for being sent to the terminal being connected with the foundation of described base station by the described rule being pre-configured with.
17. base stations as claimed in claim 16, it is characterised in that described distribution module, specifically for:
According to the first configuration rule, determine the resource block location distributing to physical uplink control channel PUCCH；
According to the second configuration rule, determine the resource block location distributing to physical uplink link random access channel PRACH；
According to the 3rd configuration rule, determine the resource block location distributing to physical uplink link shared channels PUSCH.
18. base stations as claimed in claim 17, it is characterised in that described sending module, specifically for:
Described first configuration rule is carried and is sent to set up, with described base station, the terminal being connected in the first broadcast；
Described second configuration rule is carried and is sent to set up, with described base station, the terminal being connected in the second broadcast；
Described 3rd configuration rule is carried and is sent to set up, with described base station, the terminal being connected in scheduling message.
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| CN110679187A (en) * | 2017-11-09 | 2020-01-10 | Oppo广东移动通信有限公司 | Uplink control channel resource determination method, terminal and network side equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110679187A (en) * | 2017-11-09 | 2020-01-10 | Oppo广东移动通信有限公司 | Uplink control channel resource determination method, terminal and network side equipment |
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