CN109600833A - A kind of method and apparatus of determining transfer resource - Google Patents
A kind of method and apparatus of determining transfer resource Download PDFInfo
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- CN109600833A CN109600833A CN201710915684.1A CN201710915684A CN109600833A CN 109600833 A CN109600833 A CN 109600833A CN 201710915684 A CN201710915684 A CN 201710915684A CN 109600833 A CN109600833 A CN 109600833A
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- 238000000034 method Methods 0.000 title claims abstract description 291
- 238000012546 transfer Methods 0.000 title claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims abstract description 189
- 230000001174 ascending effect Effects 0.000 claims description 13
- 238000004590 computer program Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 10
- 230000011664 signaling Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 8
- 238000012512 characterization method Methods 0.000 claims description 6
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- 238000010586 diagram Methods 0.000 description 11
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- 101100396152 Arabidopsis thaliana IAA19 gene Proteins 0.000 description 4
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- 101100274486 Mus musculus Cited2 gene Proteins 0.000 description 4
- 101150096622 Smr2 gene Proteins 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000010295 mobile communication Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 101150039363 SIB2 gene Proteins 0.000 description 2
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
-
- 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
- H04L5/0055—Physical resource allocation for ACK/NACK
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
- H04W74/008—Transmission of channel access control information with additional processing of random access related information at receiving side
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the invention provides a kind of method and apparatus of determining transfer resource.The embodiment of the present invention realizes the instruction of the frequency domain resource of the feedback message of the message 4 for random access procedure in the case where terminal is not yet known as the BWP of its configuration.The embodiment of the present invention is when operation bandwidth of terminal is less than system bandwidth, the frequency domain resource in its bandwidth of operation can be indicated for terminal, with the transmission of the feedback message of message 4, so as to avoid during PUCCH frequency hopping, frequency hopping bandwidth is more than that terminal caused by operation bandwidth of terminal needs the problem of readjusting working frequency, and then avoids expense caused by terminal switch operating frequency.
Description
Technical field
The present invention relates to mobile communication technology fields, and in particular to a kind of method and apparatus of determining transfer resource.
Background technique
In recent years, mobile communication profoundly changes people's lives.For the following volatile mobile data of reply
All kinds of new business and application scenarios that flow increases, the equipment of magnanimity connection and continue to bring out, the 5th third-generation mobile communication (5G)
System will come into being.Since 5G need to meet the needs of different business and scene, and in system, terminal kinds are also relatively various, with
Traditional 4G network is compared, and system design will be more flexible.
In the 5th third-generation mobile communication (4G) long term evolution (LTE) network, Physical Uplink Control Channel (PUCCH) usually exists
It is transmitted the two sides of system bandwidth.Required resource is transmitted to reduce, 4G takes full advantage of frequency diversity in PUCCH transmission,
I.e. in the same subframe in the previous time slot (slot, 0.5ms) of (1ms), PUCCH is in system bandwidth edge or adjacent edges
A RB on transmit, and in next slot of the same subframe, other edge or edge of the PUCCH in system bandwidth
A neighbouring RB is transmitted, as shown in Figure 1.
Why PUCCH designs in the transmission of the both ends of system bandwidth, mainly considers the following:
1. can be using frequency hopping to obtain frequency diversity gain；
2. out-of-band emission (Out-Of-Band, OOB) is sent out compared on multiple RB when UE emits signal on a RB
Penetrate Shi Yao little.Therefore, it when respectively there is terminal occupancy large bandwidth to carry out data transmission (PUSCH) on two neighboring carrier wave, places
It can be used as the protection bandwidth between two carrier waves in the region PUCCH of system bandwidth two sides, so that intercarrier be better achieved
It coexists；
3. terminal uplink uses DFT-S-OFDM in LTE.Such signal need to be transmitted using continuous RB.When
When PUCCH is placed on system bandwidth both ends, there can be transmission of the complete one section of RB for PUSCH.And if PUCCH is placed on system
When position among bandwidth, system bandwidth will be divided into several parts, and PUSCH can only be transmitted using the RB of one side, from
And reduce the uplink throughput of single user and system.
It is worth noting that, different from 4G system, 5G system bandwidth is wider (maximum 400MHz).And since 5G system need to expire
The transmission demand of all types of user under sufficient different scenes, the bandwidth of each terminal might have difference in system.Therefore, if being adopted in 5G
With with PUCCH design scheme same in 4G, PUCCH is placed on to the both ends of system bandwidth, end lesser for bandwidth of operation
End possibly can not realize the frequency-hopping transmissions in slot in the two sides of big bandwidth based on Time Continuous mode, in enabled slot
Frequency-hopping transmissions, then need to set aside some time to do frequency handover to terminal, to increase expense.Fig. 2 gives for work belt
The lesser terminal of width can not realize PUCCH frequency hopping if PUCCH is placed on system bandwidth both ends based on Time Continuous mode
One example, in the example, the radio frequency bandwidth of terminal works is less than system bandwidth, the terminal when transmitting PUCCH, frequency hopping
Range has exceeded its bandwidth of operation, it is therefore desirable to be adjusted in a short time to working frequency, it is therefore desirable to increase frequency point and cut
The time is changed, to realize frequency hopping.
Therefore, in 5G, the concept of fractional bandwidth (BandWidth Part, BWP) is introduced, radio frequency bandwidth is less than
The terminal of system bandwidth can be less than or equal to the BWP of its radio frequency bandwidth for its configuration, make its work in the BWP, to keep away
Exempt to occur during above-mentioned frequency hopping beyond operation bandwidth of terminal the case where.According to the regulation of current agreement, which can be by RRC
It is allocated to terminal.But in the case where not yet establishing for RRC, terminal there is no approach to learn the BWP for being allocated to it.Therefore, it needs
A kind of scheme indicates PUCCH transfer resource to terminal in the case where terminal is not yet known as the BWP of its configuration.
Summary of the invention
Technical problems to be solved of the embodiment of the present invention are to provide a kind of method and apparatus of determining transfer resource, in terminal
Frequency in the case where the BWP for being not yet known as its configuration, to terminal instruction for the feedback message of the message 4 of random access procedure
Domain resource.
In order to solve the above technical problems, the embodiment of the invention provides a kind of methods of determining transfer resource.
Terminal determines the first frequency domain resource for being used for transmission the message 1 of random access procedure；
Terminal determines the feedback message for the message 4 for being used for transmission random access procedure according to first frequency domain resource
Second frequency domain resource.
The embodiment of the invention also provides another methods for determining transfer resource, comprising:
Terminal determines the third frequency domain resource for being used for transmission the message 3 of random access procedure；
Terminal determines the feedback message for the message 4 for being used for transmission random access procedure according to the third frequency domain resource
Second frequency domain resource.
The embodiment of the invention also provides the methods that another determines transfer resource, comprising:
Terminal determines the feedback message for being used for transmission the message 4 of random access procedure according to the 4th of predetermined protocol the agreement
The second frequency domain resource；Alternatively,
Terminal receives the 4th system message, and according to the 4th system message, determination is used for transmission random access procedure
Message 4 feedback message the second frequency domain resource, wherein the 4th system message carries second frequency domain resource
Configuration information；Alternatively,
The message 4 that terminal receives random access procedure determines second frequency domain resource according to the message 4, wherein
The message 4 carries the configuration information of second frequency domain resource.
The embodiment of the invention also provides another methods for determining transfer resource, comprising:
Network side equipment determines the first frequency domain resource for being used for transmission the message 1 of random access procedure；
The network side equipment determines the message 4 for being used for transmission random access procedure according to first frequency domain resource
Second frequency domain resource of feedback message.
The embodiment of the invention also provides another methods for determining transfer resource, comprising:
Network side equipment determines the third frequency domain resource for being used for transmission the message 3 of random access procedure；
The network side equipment determines the message 4 for being used for transmission random access procedure according to the third frequency domain resource
Second frequency domain resource of feedback message.
The embodiment of the invention also provides another methods for determining transfer resource, comprising:
Network side equipment determines the anti-of the message 4 for being used for transmission random access procedure according to the 4th of predetermined protocol the agreement
Present the second frequency domain resource of message；Alternatively,
Network side equipment is the second frequency domain money of the feedback message for the message 4 that terminal is configured to transmission random access procedure
Source, and the 4th system message is sent to the terminal, wherein the 4th system message carries second frequency domain resource
Configuration information；Alternatively,
Network side equipment is the second frequency domain money of the feedback message for the message 4 that terminal is configured to transmission random access procedure
Source, and to the terminal send random access procedure message 4, wherein the message 4 carries second frequency domain resource
Configuration information.
The embodiment of the invention also provides a kind of terminals, including processor and transceiver, wherein
The processor, for determining the first frequency domain resource for being used for transmission the message 1 of random access procedure；According to described
First frequency domain resource determines the second frequency domain resource for being used for transmission the feedback message of message 4 of random access procedure.
The embodiment of the invention also provides another terminals, including processor and transceiver, wherein
The processor, for determining the third frequency domain resource for being used for transmission the message 3 of random access procedure；According to described
Third frequency domain resource determines the second frequency domain resource for being used for transmission the feedback message of message 4 of random access procedure.
The embodiment of the invention also provides another terminals, including processor and transceiver, wherein
The processor, for determining the message 4 for being used for transmission random access procedure according to the 4th of predetermined protocol the agreement
Feedback message the second frequency domain resource；Alternatively,
The transceiver, for receiving the 4th system message, wherein the 4th system message carries second frequency
The configuration information of domain resource；The processor, for according to the 4th system message, determination to be used for transmission random access procedure
Message 4 feedback message the second frequency domain resource；Alternatively,
The transceiver, for receiving the message 4 of random access procedure, wherein the message 4 carries second frequency
The configuration information of domain resource；The processor, for determining second frequency domain resource according to the message 4.
The embodiment of the invention also provides a kind of network side equipments, including processor and transceiver, wherein
The processor, for determining the first frequency domain resource for being used for transmission the message 1 of random access procedure；According to described
First frequency domain resource determines the second frequency domain resource for being used for transmission the feedback message of message 4 of random access procedure.
The embodiment of the invention also provides another network side equipments, including processor and transceiver, wherein
The processor, for determining the third frequency domain resource for being used for transmission the message 3 of random access procedure；According to described
Third frequency domain resource determines the second frequency domain resource for being used for transmission the feedback message of message 4 of random access procedure.
The embodiment of the invention also provides another network side equipments, including processor and transceiver, wherein
The processor, for determining the message 4 for being used for transmission random access procedure according to the 4th of predetermined protocol the agreement
Feedback message the second frequency domain resource；Alternatively,
The processor, the second of the feedback message of the message 4 for being configured to transmission random access procedure for terminal
Frequency domain resource；The transceiver, for sending the 4th system message to the terminal, wherein the 4th system message carries
There is the configuration information of second frequency domain resource；Alternatively,
The processor, the second of the feedback message of the message 4 for being configured to transmission random access procedure for terminal
Frequency domain resource；The transceiver, for sending the message 4 of random access procedure to the terminal, wherein the message 4 carries
There is the configuration information of second frequency domain resource.
The embodiment of the invention also provides a kind of communication equipments, comprising: memory, processor and storage are on a memory simultaneously
The computer program that can be run on a processor is realized as described above really when the computer program is executed by the processor
The step of determining the method for transfer resource.
The embodiment of the invention also provides a kind of computer readable storage medium, deposited on the computer readable storage medium
Computer program is contained, when the computer program is executed by processor, realizes the method as described above for determining transfer resource
The step of.
Compared with prior art, the method and apparatus of determining transfer resource provided in an embodiment of the present invention, terminal not yet
In the case where the BWP for being known as its configuration, the frequency domain resource of the feedback message of the message 4 for random access procedure is realized
Instruction.The embodiment of the present invention can be before RRC foundation, the resource of instruction PUCCH (feedback message of message 4) transmission.At end
When bandwidth of operation being held to be less than system bandwidth, the embodiment of the present invention can indicate the frequency domain resource in its bandwidth of operation for terminal, use
In the transmission of the ACK/NACK of MSG4, so as to avoid during PUCCH frequency hopping, frequency hopping bandwidth is more than operation bandwidth of terminal
Caused terminal needs the problem of readjusting working frequency, and then avoids expense caused by terminal switch operating frequency.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the PUCCH frequency domain distribution schematic diagram in the LTE of the prior art；
Fig. 2 is that the narrowband terminal of the prior art carries out an example of PUCCH frequency hopping work；
Fig. 3 is the flow diagram of the random access procedure of the prior art；
Fig. 4 is that the method for determining transfer resource provided in an embodiment of the present invention is applied to a kind of flow chart of terminal side；
Fig. 5 is that the method for determining transfer resource provided in an embodiment of the present invention is applied to a kind of flow chart of network side；
Fig. 6 is that the method for determining transfer resource provided in an embodiment of the present invention is applied to another flow chart of terminal side；
Fig. 7 is that the method for determining transfer resource provided in an embodiment of the present invention is applied to another flow chart of network side；
Fig. 8 is an example of the transfer resource of the ACK/NACK of MSG4 provided in an embodiment of the present invention；
Fig. 9 is another example of the transfer resource of the ACK/NACK of MSG4 provided in an embodiment of the present invention；
Figure 10 is a kind of structural schematic diagram of terminal provided in an embodiment of the present invention；
Figure 11 is a kind of structural schematic diagram of network side equipment provided in an embodiment of the present invention；
Figure 12 is another structural schematic diagram of terminal provided in an embodiment of the present invention；
Figure 13 is another structural schematic diagram of network side equipment provided in an embodiment of the present invention；
Figure 14 is another structural schematic diagram of terminal provided in an embodiment of the present invention；
Figure 15 is another structural schematic diagram of network side equipment provided in an embodiment of the present invention；
Figure 16 is the yet another construction schematic diagram of terminal provided in an embodiment of the present invention；
Figure 17 is the yet another construction schematic diagram of network side equipment provided in an embodiment of the present invention.
Specific embodiment
To keep the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with attached drawing and tool
Body embodiment is described in detail.In the following description, such as specific configuration is provided and the specific detail of component is only
In order to help comprehensive understanding the embodiment of the present invention.It therefore, it will be apparent to those skilled in the art that can be to reality described herein
Example is applied to make various changes and modifications without departing from scope and spirit of the present invention.In addition, for clarity and brevity, it is omitted pair
The description of known function and construction.
It should be understood that " one embodiment " or " embodiment " that specification is mentioned in the whole text mean it is related with embodiment
A particular feature, structure, or characteristic is included at least one embodiment of the present invention.Therefore, occur everywhere in the whole instruction
" in one embodiment " or " in one embodiment " not necessarily refer to identical embodiment.In addition, these specific features, knot
Structure or characteristic can combine in any suitable manner in one or more embodiments.
In various embodiments of the present invention, it should be appreciated that the size of the serial number of following each processes is not meant to execute suitable
Sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, the implementation without coping with the embodiment of the present invention
Process constitutes any restriction.
The embodiment of the invention provides a kind of method and apparatus of determining transfer resource, are not yet known as its configuration in terminal
BWP in the case where, to terminal instruction for random access procedure message 4 feedback message frequency domain resource, realize
The instruction of PUCCH transfer resource.To help to understand the technical solution of the embodiment of the present invention, first to disappearing in random access procedure
Breath interactive process is introduced.
Referring to figure 3., the random access procedure competition-based of the prior art is given, wherein specifically including that
301. terminals send message 1, i.e. MSG1 (Random Access Preamble on RACH in base station
uplink)。
Terminal sends lead code (Random Access Preamble) in message 1, to base station, initiates random access.
The conjunction of random access leader sequence code collection is that the maximum number generated by physical layer is 64 Zadoff-Chu sequences and its displacement sequence
Column composition.The index value of the rrc layer distribution portion of base station side or whole Preamble sequence, and can be with for competing random access
Terminal is broadcast to by the system message (SIB2) in 301 before MSG1.The PRACH physical channel that terminal random access needs
Resource, such as PRACH number and time-frequency location can also be broadcast to terminal by system message (SIB2) by RRC.
302. base stations send message 2, i.e. MSG2 ((Random Access Response generated by terminal
MAC on DL-SCH)。
Base station can in PRACH blind Detecting lead code, if base station detects random access leader sequence code Radom
Access Preamble is then reported to MAC layer, and rear extended meeting is in random access response window, in DSCH Downlink Shared Channel PDSCH
The random access response (Radom Access Response) of middle feedback MAC.
303. terminals send message 3, i.e. MSG3 (First scheduled UL transmission on UL- to base station
SCH)。
Terminal can obtain uplink synchronous according to Radom Access Response, and be the uplink of its distribution in base station
MSG3 is transmitted in resource, to carry out subsequent data transmission.The initial transmission of Msg3 is uniquely to be referred to by MAC layer MSG2 message
The upstream data dynamic dispatching transmission shown, after the completion of random access procedure, other dynamic dispatching uplink initial transmissions are all logical
It crosses DCI0 and carries out resource distribution instruction.MSG3 message starts to support HARQ procedure.
304. base stations send message 4, i.e. MSG4 (Contention Resolution on DL) to UE.
305. terminals send the feedback information of message 4, i.e. MSG4 ACK/NACK to base station.
Base station and terminal complete contention resolved by MSG4.In addition, MSG4 message also supports HARQ procedure, terminal to pass through
PUCCH indicates that MSG4 ACK/NACK, base station physical layer (PHY) are reported to MAC layer after receiving MSG4 ACK/NACK.It is only successful
Complete the terminal ability feeding back ACK of contention resolved.
A kind of method of determining transfer resource provided in an embodiment of the present invention, may be implemented for carrying MSG4 ACK/
The instruction of the PUCCH transfer resource of NACK, so as to determine and use in the case where terminal is not yet known as the BWP that it is configured
In the frequency domain resource of the feedback message of the message 4 of transmission random access procedure.In the embodiment of the present invention, it is possible to specify one section of frequency domain
Transmission of the resource for the ACK/NACK message of MSG4, the ACK/NACK are carried on Physical Uplink Control Channel (PUCCH).
The ACK/NACK message of MSG4 can the frequency domain both ends (be at this time frequency-hopping mode transmission) of the resource or frequency domain one end (at this time for
It does not need to transmit by frequency hopping originating party formula).Specifically,
A) it can be provided by related protocol, or one section of frequency domain resource is configured by system message, for random access procedure
The transmission of MSG1, at this point, the frequency domain bandwidth resource section for MSG4 ACK/NACK transmission can continue to use the frequency domain resource.
B) it can be provided by related protocol, or be configured by system message, or one section of frequency domain resource is configured by MSG2 and is used for
The transmission of MSG3, at this point, the frequency domain bandwidth resource section for MSG4 ACK/NACK transmission can continue to use the frequency domain resource.
C) it can be provided by related protocol, or be configured by system message, or one section of frequency domain resource is configured by MSG4, be used for
MSG4 ACK/NACK transmission.
D) it can be provided by related protocol, the frequency domain resource for MSG4 ACK/NACK transmission is one section of scheduled uplink money
Source, the ascending resource can be whole system bandwidth, be also possible to a part of system bandwidth.
In addition, whether needing to transmit by frequency-hopping mode for the ACK/NACK message of MSG4, can be disappeared by system
Breath or MSG4 explicit instruction, can also be prespecified by related protocol, such as prespecified by the way of frequency hopping or non-frequency hopping
It is transmitted.
Further below in conjunction with attached drawing, the method for the embodiment of the present invention is further described.
Referring to figure 4., the method for a kind of determining transfer resource provided in an embodiment of the present invention is applied to terminal side, the party
Method includes:
Step 41, terminal determines the first frequency domain resource for being used for transmission the message 1 of random access procedure.
Here, terminal can determine first frequency domain resource according to the first of predetermined protocol the agreement；Alternatively, terminal is logical
It crosses and receives the first system message that network side equipment is sent, and according to the first system message, determine the first frequency domain money
Source, wherein the first system message carries the configuration information of first frequency domain resource.
Step 42, terminal determines the feedback for being used for transmission the message 4 of random access procedure according to first frequency domain resource
Second frequency domain resource of message.
Here, terminal will be used for transmission the first frequency domain resource of the message 1 of random access procedure, random as being used for transmission
Second frequency domain resource of the feedback message of the message 4 of access procedure.In this way, subsequent terminal is in the message for sending random access procedure
When 4 feedback message (MSG4 ACK/NACK), above-mentioned feedback message can be carried in the second frequency domain resource and be transmitted,
The feedback message of the message 4 of random access procedure is sent i.e. in the second frequency domain resource.
In the above manner, the embodiment of the present invention realizes the instruction of MSG4 ACK/NACK transfer resource, that is, utilize MSG1
Transfer resource, transmit MSG4 ACK/NACK.
In addition, terminal can also determine whether MSG4 ACK/NACK uses according to following either type in the above method
Frequency-hopping mode is sent:
Mode 1: terminal determines that the feedback of the message 4 of the random access procedure disappears according to the second of predetermined protocol the agreement
Whether breath is sent using frequency-hopping mode；
Mode 2: terminal receives the second system message that network side equipment is sent, and according to the second system message, really
Whether the feedback message of the message 4 of the fixed random access procedure uses frequency-hopping mode to send, wherein the second system message
Carry the configuration information whether feedback message of the message 4 of the random access procedure uses frequency-hopping mode to send；
Mode 3: terminal receives the message 4 for the random access procedure that network side equipment is sent, and according to the message 4, determines
Whether the feedback message of the message 4 of the random access procedure uses frequency-hopping mode to send, wherein the message 4 carries
State the instruction the information whether feedback message of the message 4 of random access procedure uses frequency-hopping mode to send.
Corresponding with the process of terminal side that Fig. 4 is provided, the embodiment of the invention also provides the processing streams of network side equipment
Journey.Referring to figure 5., the embodiment of the invention provides a kind of methods of determining transfer resource, are applied to network side equipment (such as base
Stand), this method comprises:
Step 51, network side equipment determines the first frequency domain resource for being used for transmission the message 1 of random access procedure.
Here, network side equipment can determine first frequency domain resource according to the first of predetermined protocol the agreement；Alternatively,
First frequency domain resource is that network side equipment configures for terminal, at this point, network side equipment first can be configured to transmit for terminal
Then first frequency domain resource of the message 1 of random access procedure sends the first system message to the terminal, wherein described the
One system message carries the configuration information of first frequency domain resource.
Step 52, the network side equipment is used for transmission random access procedure according to first frequency domain resource, determination
Second frequency domain resource of the feedback message of message 4.
Here, network side equipment can will be used for transmission the first frequency domain resource of the message 1 of random access procedure, as with
In the second frequency domain resource of the feedback message of the message 4 of transmission random access procedure.In this way, the above method of the embodiment of the present invention
In, subsequent network side apparatus can also receive the message 4 for the random access procedure that the terminal is sent in the second frequency domain resource
Feedback message.
In addition, network side equipment can also determine whether terminal uses frequency hopping according to following either type in the above method
Mode sends MSG4 ACK/NACK:
Mode A: the network side equipment determines whether the terminal uses frequency hopping side according to the second of predetermined protocol the agreement
Formula sends the feedback message of the message 4 of the random access procedure；
Mode B: the network side equipment sends second system message to the terminal, and the second system message carries
The configuration information whether feedback message of the message 4 of the random access procedure uses frequency-hopping mode to send；
Mode C: the network side equipment sends the message 4 of random access procedure to the terminal, and the message 4 carries
The instruction the information whether feedback message of the message 4 of the random access procedure uses frequency-hopping mode to send.
Please continue to refer to Fig. 6, further embodiment of this invention provides a kind of method of determining transfer resource, and this method can be with
Applied to terminal side, as shown in fig. 6, this method comprises:
Step 61, terminal determines the third frequency domain resource for being used for transmission the message 3 of random access procedure.
Here, the terminal is arranged according to the third of predetermined protocol, determines the third frequency domain resource；Alternatively, the end
End receives third system message, and according to the third system message, determines first frequency domain resource, wherein the third
System message carries the configuration information of the third frequency domain resource；Alternatively, the terminal receives the message of random access procedure
2, according to the message 2, determine the third frequency domain resource, wherein the message 2 carries matching for the third frequency domain resource
Confidence breath.
Step 62, terminal determines the feedback for being used for transmission the message 4 of random access procedure according to the third frequency domain resource
Second frequency domain resource of message.
Here, terminal will be used for transmission the third frequency domain resource of the message 3 of random access procedure, random as being used for transmission
Second frequency domain resource of the feedback message of the message 4 of access procedure.In this way, subsequent terminal is in the message for sending random access procedure
When 4 feedback message (MSG4 ACK/NACK), above-mentioned feedback message can be carried in the second frequency domain resource and be transmitted,
The feedback message of the message 4 of random access procedure is sent i.e. in the second frequency domain resource.
In the above manner, the embodiment of the present invention realizes the instruction of MSG4 ACK/NACK transfer resource, that is, utilize MSG3
Transfer resource, transmit MSG4 ACK/NACK.
In addition, similar, in the above method, terminal can also determine that MSG4 ACK/NACK is according to following either type
It is no to be sent using frequency-hopping mode:
Mode 1: terminal determines that the feedback of the message 4 of the random access procedure disappears according to the second of predetermined protocol the agreement
Whether breath is sent using frequency-hopping mode；
Mode 2: terminal receives the second system message that network side equipment is sent, and according to the second system message, really
Whether the feedback message of the message 4 of the fixed random access procedure uses frequency-hopping mode to send, wherein the second system message
Carry the configuration information whether feedback message of the message 4 of the random access procedure uses frequency-hopping mode to send；
Mode 3: terminal receives the message 4 for the random access procedure that network side equipment is sent, and according to the message 4, determines
Whether the feedback message of the message 4 of the random access procedure uses frequency-hopping mode to send, wherein the message 4 carries
State the instruction the information whether feedback message of the message 4 of random access procedure uses frequency-hopping mode to send.
Corresponding with the process of terminal side that Fig. 6 is provided, the embodiment of the invention also provides the processing streams of network side equipment
Journey.Fig. 7 is please referred to, the embodiment of the invention provides a kind of methods of determining transfer resource, are applied to network side equipment (such as base
Stand), this method comprises:
Step 71, network side equipment determines the third frequency domain resource for being used for transmission the message 3 of random access procedure.
Here, network side equipment is arranged according to the third of predetermined protocol, determines the third frequency domain resource；Alternatively, third
Frequency domain resource is that network side equipment configures for terminal, at this point, network side equipment is that terminal is configured to transmission random access mistake
The third frequency domain resource of the message 3 of journey, and third system message is sent to the terminal, wherein the third system message is taken
Configuration information with the third frequency domain resource；Alternatively, network side equipment is that terminal is configured to transmission random access procedure
Message 3 third frequency domain resource, and send to the terminal message 2 of random access procedure, wherein the message 2 carries
There is the configuration information of the third frequency domain resource.
Step 72, the network side equipment is used for transmission random access procedure according to the third frequency domain resource, determination
Second frequency domain resource of the feedback message of message 4.
Here, network side equipment will be used for transmission the third frequency domain resource of the message 3 of random access procedure, as passing
Second frequency domain resource of the feedback message of the message 4 of defeated random access procedure.In this way, in the above method of the embodiment of the present invention, after
Continuous network side equipment in the second frequency domain resource, can also receive the anti-of the message 4 for the random access procedure that the terminal is sent
Present message.
In addition, similar, in the above method, whether network side equipment can also determine terminal according to following either type
MSG4 ACK/NACK is sent using frequency-hopping mode:
Mode A: the network side equipment determines whether the terminal uses frequency hopping side according to the second of predetermined protocol the agreement
Formula sends the feedback message of the message 4 of the random access procedure；
Mode B: the network side equipment sends second system message to the terminal, and the second system message carries
The configuration information whether feedback message of the message 4 of the random access procedure uses frequency-hopping mode to send；
Mode C: the network side equipment sends the message 4 of random access procedure to the terminal, and the message 4 carries
The instruction the information whether feedback message of the message 4 of the random access procedure uses frequency-hopping mode to send.
Another embodiment of the present invention provides a kind of method of determining transfer resource, it is applied to terminal side, in this method, eventually
End can determine that the second frequency domain for being used for transmission the feedback message of message 4 of random access procedure is provided according to following either type
Source:
1) terminal determines that the feedback for the message 4 for being used for transmission random access procedure disappears according to the 4th of predetermined protocol the agreement
Second frequency domain resource of breath；Alternatively,
2) terminal receives the 4th system message, and according to the 4th system message, determination is used for transmission random access mistake
Second frequency domain resource of the feedback message of the message 4 of journey, wherein the 4th system message carries second frequency domain resource
Configuration information；Alternatively,
3) message 4 that terminal receives random access procedure determines second frequency domain resource according to the message 4,
In, the message 4 carries the configuration information of second frequency domain resource.
Similar, terminal can also determine that MSG4 ACK/NACK is according to any one of manner described above 1~3
No to be sent using frequency-hopping mode, to save length, details are not described herein again.After the second frequency domain resource has been determined, subsequent terminal
The feedback message of the message 4 of random access procedure can be sent in the second frequency domain resource.
Correspondingly, corresponding with the method for above-mentioned terminal side, the embodiment of the invention also provides a kind of determining transfer resources
Method, in this method, network side equipment can determine the message 4 that be used for transmission random access procedure according to following either type
Feedback message the second frequency domain resource:
1) network side equipment determines the message 4 for being used for transmission random access procedure according to the 4th of predetermined protocol the agreement
Second frequency domain resource of feedback message；Alternatively,
2) network side equipment is the second frequency domain of the feedback message for the message 4 that terminal is configured to transmission random access procedure
Resource, and the 4th system message is sent to the terminal, wherein the 4th system message carries second frequency domain resource
Configuration information；Alternatively,
3) network side equipment is the second frequency domain of the feedback message for the message 4 that terminal is configured to transmission random access procedure
Resource, and to the terminal send random access procedure message 4, wherein the message 4 carries second frequency domain resource
Configuration information.
Similar, whether network side equipment can also determine terminal according to any one of manner described above A~C
MSG4 ACK/NACK is sent using frequency-hopping mode, to save length, details are not described herein again.Determined the second frequency domain resource it
Afterwards, subsequent network side apparatus in the second frequency domain resource, can receive the message 4 for the random access procedure that the terminal is sent
Feedback message (MSG4 ACK/NACK).
To help to understand above embodiments, it is described further below by way of two examples.
Example 1: as shown in Figure 8, it is assumed that the system bandwidth of communication system is 100MHz, 1 radio frequency band of UE in the communication system
Width is 20MHz.At this point it is possible to by system message or MSG2 message, the transfer resource to UE1 instruction MSG3 be B1 (assuming that
In 20MHz), as shown in Figure 8.Hereafter, transfer resource shared by the ACK/NACK of MSG4 will continue to use the configuration of the MSG3, i.e., also exists
It is transmitted on B1.
Furthermore it is also possible to be provided by agreement, PUCCH is divided to two sections of transmissions, and enabled frequency hopping in the B1 frequency range, i.e. MSG4's
The transfer resource of ACK/NACK is distributed in the both ends of B1 frequency range.
Example 2: as shown in figure 9, still assuming that the system bandwidth of communication system is 100MHz, UE 1 is penetrated in the communication system
Bandwidth is 20MHz.At this point it is possible to which the transfer resource to UE1 instruction MSG4 is B1 by system message or MSG4 message
(in 20MHz), as shown in figure 9, and passing through system message or MSG4 message, the whether enabled frequency hopping of instruction UE1.It is designated as in Fig. 9
Not frequency hopping, therefore the transfer resource of the ACK/NACK of MSG4 is distributed in one end of B1 frequency range.
The frequency domain resource of the feedback message transmission for message 4 is described above, further, in the embodiment of the present invention,
Terminal can also further determine that the time-domain resource (referred to as the first time-domain resource) of the feedback message transmission for message 4.Institute
The first time-domain resource is stated, specifically can be the specified uplink transmission resource in a uplink transmission resource set, the uplink
Resource collection is network side by broadcast message informing terminal, and can be referred to by the instruction of display signaling or by implicit signaling
Show, the implicit signaling instruction includes the uplink transmission resource that instruction is used for transmission the message 1 of random access procedure, at this time terminal
The feedback message of the message 4 will be transmitted in the time-domain resource of message 1.After the first time-domain resource has been determined, terminal can
To send the feedback message of the message 4 of the random access procedure in the first time-domain resource.
Specifically, the specified uplink transmission resource, can be in the down control channel by dispatching the message 4 under
Row control channel information is specified, or specified by agreement pre-defined rule.
For example, the downlink control channel information in the down control channel for passing through the scheduling message 4 is specified, specifically
It can be with are as follows: a uplink transmission resource in the multiple candidate uplink transmission resource is indicated by downlink control channel information,
Wherein, the multiple candidate uplink transmission resource is specified by broadcast message or predetermined protocol；Believe or, being controlled by downlink
Road information indicates a k value, and the k value characterization feedback information is located at k-th of time slot after the 4 place time slot of message, and the k is
Nonnegative integer.
In another example it is specified by agreement pre-defined rule, it is specifically as follows and specifies feedback information to be located at described disappear by agreement
M-th of ascending time slot after ceasing 4 place time slots, wherein between the time slot where m-th of ascending time slot and the message 4
Timeslot number is not less than a predetermined value of protocol definition, and the m is nonnegative integer.
Corresponding, in the embodiment of the present invention, network side equipment can be by broadcast message, described in display or implicit instruction eventually
Hold a uplink transmission resource set, wherein the first time domain money where the feedback message for the message 4 that the terminal is sent
Source, be the uplink transmission resource set in specified uplink transmission resource, the implicit instruction include instruction be used for transmission with
The uplink transmission resource of the message 1 of machine access procedure.
Here, network side equipment can also pass through the down control channel in the down control channel of the scheduling message 4
Information specifies the specified uplink transmission resource, alternatively, specifying the specified uplink transmission resource by agreement pre-defined rule.
For example, specifying the finger when the downlink control channel information in the down control channel by dispatching the message 4
When determining uplink transmission resource, it can specifically be indicated by downlink control channel information in the multiple candidate uplink transmission resource
One uplink transmission resource, wherein the multiple candidate's uplink transmission resource is specified by broadcast message or predetermined protocol；
Or, after indicating that a k value, the k value characterization feedback information are located at the 4 place time slot of message by downlink control channel information
K-th of time slot, the k are nonnegative integer.
In another example when specifying the specified uplink transmission resource, can specifically pass through agreement when by agreement pre-defined rule
Specified feedback information is located at m-th of ascending time slot after the 4 place time slot of message, wherein m-th of ascending time slot and institute
The predetermined value that the timeslot number between the time slot at 4 place of message is not less than protocol definition is stated, the m is nonnegative integer.
The method provided from above each embodiment can be seen that the embodiment of the present invention can be before RRC foundation, instruction
The resource of PUCCH (ACK/NACK of MSG4) transmission.For example, the present invention is implemented when operation bandwidth of terminal is less than system bandwidth
Example can indicate the resource in its bandwidth of operation, the transmission of the ACK/NACK for MSG4, so as to avoid for terminal
During PUCCH frequency hopping, frequency hopping bandwidth is more than that terminal caused by operation bandwidth of terminal needs to readjust asking for working frequency
Topic, and then avoid expense caused by terminal switch operating frequency.
Equipment based on above method, the embodiment of the invention also provides above method is realized.
Figure 10 is please referred to, the embodiment of the invention provides a kind of terminal 100, including processor 101 and transceiver 102,
In,
The processor 101, for determining the first frequency domain resource for being used for transmission the message 1 of random access procedure；According to
First frequency domain resource determines the second frequency domain resource for being used for transmission the feedback message of message 4 of random access procedure.
Preferably, the processor 101, specifically for determining first frequency domain according to the first of predetermined protocol the agreement
Resource.
Preferably, the transceiver 102, for receiving the first system message, wherein the first system message carries
The configuration information of first frequency domain resource.The processor 101 is specifically used for determining institute according to the first system message
State the first frequency domain resource.
Preferably, the processor 101 is also used to determine the random access mistake according to the second of predetermined protocol the agreement
Whether the feedback message of the message 4 of journey uses frequency-hopping mode to send.
Preferably, the transceiver 102, is also used to receive second system message, wherein the second system message carries
The configuration information for having the feedback message of the message 4 of the random access procedure frequency-hopping mode whether is used to send.The processor
101, it is also used to determine whether the feedback message of the message 4 of the random access procedure uses according to the second system message
Frequency-hopping mode is sent.
Preferably, the transceiver 102 is also used to receive the message 4 of random access procedure, wherein the message 4 carries
The instruction information for having the feedback message of the message 4 of the random access procedure frequency-hopping mode whether is used to send.The processor
101, it is also used to determine whether the feedback message of the message 4 of the random access procedure uses frequency-hopping mode according to the message 4
It sends.
Preferably, the transceiver 102 is also used to send the message 4 of random access procedure in the second frequency domain resource
Feedback message.
Figure 11 is please referred to, the embodiment of the invention provides a kind of network side equipment 110, which can be with base station, including place
Manage device 111 and transceiver 112, wherein
The processor 111, for determining the first frequency domain resource for being used for transmission the message 1 of random access procedure；And
According to first frequency domain resource, the second frequency domain resource for being used for transmission the feedback message of message 4 of random access procedure is determined.
Preferably, the processor 111, specifically for determining first frequency domain according to the first of predetermined protocol the agreement
Resource.
Preferably, the processor, first of the message 1 specifically for being configured to transmission random access procedure for terminal
Frequency domain resource.The transceiver 112, for sending the first system message to the terminal, wherein the first system message is taken
Configuration information with first frequency domain resource.
Preferably, the processor 111 is also used to determine whether the terminal adopts according to the second of predetermined protocol the agreement
The feedback message of the message 4 of the random access procedure is sent with frequency-hopping mode.
Preferably, the transceiver 112 is also used to send second system message to the terminal, and the second system disappears
Cease the configuration information whether feedback message for the message 4 for carrying the random access procedure uses frequency-hopping mode to send；Alternatively,
The message 4 of random access procedure is sent to the terminal, the message 4 carries the anti-of the message 4 of the random access procedure
The instruction information whether feedback message uses frequency-hopping mode to send.
Figure 12 is please referred to, the embodiment of the invention also provides another terminals 120, comprising: processor 121 and transceiver
122, wherein
The processor 121, for determining the third frequency domain resource for being used for transmission the message 3 of random access procedure；According to
The third frequency domain resource determines the second frequency domain resource for being used for transmission the feedback message of message 4 of random access procedure.
Preferably, the processor 121 determines the third frequency domain specifically for arranging according to the third of predetermined protocol
Resource.
Preferably, the transceiver 122, for receiving third system message, wherein the third system message carries
The configuration information of the third frequency domain resource.The processor 121 is specifically used for determining institute according to the third system message
State the first frequency domain resource.
Preferably, the transceiver 122, for receiving the message 2 of random access procedure, wherein the message 2 carries
The configuration information of the third frequency domain resource.The processor 121, is specifically used for, and according to the message 2, determines the third
Frequency domain resource.
Preferably, the processor 121 is also used to determine the random access mistake according to the second of predetermined protocol the agreement
Whether the feedback message of the message 4 of journey uses frequency-hopping mode to send.
Preferably, the transceiver 122, is also used to receive second system message, wherein the second system message carries
The configuration information for having the feedback message of the message 4 of the random access procedure frequency-hopping mode whether is used to send.The processor
121, it is also used to determine whether the feedback message of the message 4 of the random access procedure uses according to the second system message
Frequency-hopping mode is sent.
Preferably, the transceiver 122 is also used to receive the message 4 of random access procedure, wherein the message 4 carries
The instruction information for having the feedback message of the message 4 of the random access procedure frequency-hopping mode whether is used to send.The processor
121, it is also used to determine whether the feedback message of the message 4 of the random access procedure uses frequency-hopping mode according to the message 4
It sends.
Preferably, the transceiver 122 is also used to send the message 4 of random access procedure in the second frequency domain resource
Feedback message.
Figure 13 is please referred to, the embodiment of the invention provides a kind of network side equipment 130, which can be with base station, including place
Manage device 131 and transceiver 132, wherein
The processor 131, for determining the third frequency domain resource for being used for transmission the message 3 of random access procedure；According to
The third frequency domain resource determines the second frequency domain resource for being used for transmission the feedback message of message 4 of random access procedure.
Preferably, the processor 131 determines the third frequency domain specifically for arranging according to the third of predetermined protocol
Resource.
Preferably, the processor 131, the third of the message 3 for being configured to transmission random access procedure for terminal
Frequency domain resource；The transceiver 132, for sending third system message to the terminal, wherein the third system message is taken
Configuration information with the third frequency domain resource.
Preferably, the processor 131, the third of the message 3 for being configured to transmission random access procedure for terminal
Frequency domain resource；The transceiver 132, for sending the message 2 of random access procedure to the terminal, wherein the message 2 is taken
Configuration information with the third frequency domain resource.
Preferably, the processor 131 is also used to determine whether the terminal adopts according to the second of predetermined protocol the agreement
The feedback message of the message 4 of the random access procedure is sent with frequency-hopping mode.
Preferably, the transceiver 132 is also used to send second system message to the terminal, and the second system disappears
Cease the configuration information whether feedback message for the message 4 for carrying the random access procedure uses frequency-hopping mode to send；Alternatively,
The message 4 of random access procedure is sent to the terminal, the message 4 carries the anti-of the message 4 of the random access procedure
The instruction information whether feedback message uses frequency-hopping mode to send.
Please refer to Figure 14, another terminal 140 provided in an embodiment of the present invention, comprising: processor 141 and transceiver 142,
Wherein,
The processor 141, for according to the 4th of predetermined protocol the agreement, determination to be used for transmission disappearing for random access procedure
Second frequency domain resource of the feedback message of breath 4.
Alternatively, the transceiver 142, for receiving the 4th system message, wherein the 4th system message carries
State the configuration information of the second frequency domain resource；The processor 141, for according to the 4th system message, determination to be used for transmission
Second frequency domain resource of the feedback message of the message 4 of random access procedure.
Alternatively, the transceiver 142, for receiving the message 4 of random access procedure, wherein the message 4 carries
State the configuration information of the second frequency domain resource；The processor 141, for determining the second frequency domain money according to the message 4
Source.
Preferably, the processor 141 is also used to determine the random access mistake according to the second of predetermined protocol the agreement
Whether the feedback message of the message 4 of journey uses frequency-hopping mode to send.
Preferably, the transceiver 142, is also used to receive second system message, wherein the second system message carries
The configuration information for having the feedback message of the message 4 of the random access procedure frequency-hopping mode whether is used to send.The processor
141, it is also used to determine whether the feedback message of the message 4 of the random access procedure uses according to the second system message
Frequency-hopping mode is sent.
Preferably, the transceiver 142 is also used to receive the message 4 of random access procedure, wherein the message 4 carries
The instruction information for having the feedback message of the message 4 of the random access procedure frequency-hopping mode whether is used to send.The processor
141, it is also used to determine whether the feedback message of the message 4 of the random access procedure uses frequency-hopping mode according to the message 4
It sends.
Preferably, the transceiver 142 is also used to send the message 4 of random access procedure in the second frequency domain resource
Feedback message.
Figure 15 is please referred to, the embodiment of the invention provides a kind of network side equipment 150, which can be with base station, including place
Manage device 151 and transceiver 152, wherein
The processor 151, for according to the 4th of predetermined protocol the agreement, determination to be used for transmission disappearing for random access procedure
Second frequency domain resource of the feedback message of breath 4.
Alternatively, the processor 151, disappears for being configured to the feedback of message 4 of transmission random access procedure for terminal
Second frequency domain resource of breath；The transceiver 152, for sending the 4th system message to the terminal, wherein the 4th system
System message carries the configuration information of second frequency domain resource.
Alternatively, the processor 151, disappears for being configured to the feedback of message 4 of transmission random access procedure for terminal
Second frequency domain resource of breath；The transceiver 152, for sending the message 4 of random access procedure to the terminal, wherein institute
State the configuration information that message 4 carries second frequency domain resource.
Preferably, the processor 151 is also used to determine whether the terminal adopts according to the second of predetermined protocol the agreement
The feedback message of the message 4 of the random access procedure is sent with frequency-hopping mode.
Preferably, the transceiver 152 is also used to send second system message to the terminal, and the second system disappears
Cease the configuration information whether feedback message for the message 4 for carrying the random access procedure uses frequency-hopping mode to send；Alternatively,
The message 4 of random access procedure is sent to the terminal, the message 4 carries the anti-of the message 4 of the random access procedure
The instruction information whether feedback message uses frequency-hopping mode to send.
In terminal shown in figure 10 above, 12 and 14, the transceiver (specifically can be transceiver 102,122 or 142),
It can be also used for the feedback message for the message 4 that the random access procedure is sent in the first time-domain resource, wherein described first
Time-domain resource is the specified uplink transmission resource in a uplink transmission resource set, and the uplink transmission resource set is network side
Terminal is informed by broadcast message, and can be indicated by the instruction of display signaling or by implicit signaling, and the implicit signaling refers to
Show the uplink transmission resource of the message 1 including indicating to be used for transmission random access procedure.
Here, the specified uplink transmission resource, to pass through the downlink control in the down control channel for dispatching the message 4
Channel information processed is specified, or specified by agreement pre-defined rule.
For example, the downlink control channel information in the down control channel by dispatching the message 4 is specified,
It can be with are as follows: a uplink transmission resource in the multiple candidate uplink transmission resource is indicated by downlink control channel information,
Wherein, the multiple candidate uplink transmission resource is specified by broadcast message or predetermined protocol；Believe or, being controlled by downlink
Road information indicates a k value, and the k value characterization feedback information is located at k-th of time slot after the 4 place time slot of message, and the k is
Nonnegative integer.
In another example it is described specified by agreement pre-defined rule, it can be that feedback information is specified to be located at described disappear by agreement
M-th of ascending time slot after ceasing 4 place time slots, wherein between the time slot where m-th of ascending time slot and the message 4
Timeslot number is not less than a predetermined value of protocol definition, and the m is nonnegative integer.
In terminal shown in figure 11 above, 13 and 15, the transceiver (specifically can be transceiver 112,132 or 142),
It can be also used for through broadcast message, one uplink transmission resource set of terminal described in display or implicit instruction, wherein the terminal
The first time-domain resource where the feedback message of the message 4 sent is specifying in the uplink transmission resource set
Row transfer resource, the implicit instruction include the uplink transmission resource that instruction is used for transmission the message 1 of random access procedure.
Further, the transceiver (specifically can be transceiver 112,132 or 142), can be also used for passing through scheduling
Downlink control channel information in the down control channel of the message 4 specifies the specified uplink transmission resource, alternatively, logical
Agreement pre-defined rule is crossed, the specified uplink transmission resource is specified.
Specifically, the transceiver (specifically can be transceiver 112,132 or 142), can pass through down control channel
Information indicates a uplink transmission resource in the multiple candidate uplink transmission resource, wherein the multiple candidate's uplink passes
Defeated resource is specified by broadcast message or predetermined protocol；Or, indicating a k value, the k value by downlink control channel information
Characterization feedback information is located at k-th of time slot after the 4 place time slot of message, and the k is nonnegative integer.
Specifically, the transceiver (specifically can be transceiver 112,132 or 142), can pass through the specified feedback of agreement
Information is located at m-th of ascending time slot after the 4 place time slot of message, wherein m-th of ascending time slot and the message 4
Timeslot number between the time slot at place is not less than a predetermined value of protocol definition, and the m is nonnegative integer.
Figure 16 is please referred to, another structure of terminal provided in an embodiment of the present invention, which includes: processor
1601, transceiver 1602, memory 1603, user interface 1604 and bus interface, in which:
In embodiments of the present invention, terminal 1600 further include: storage on a memory 1603 and can be on processor 1601
The computer program of operation realizes terminal side in any of the above embodiment of the method when computer program is executed by processor 1601
Step in method flow.
In Figure 16, bus architecture may include the bus and bridge of any number of interconnection, specifically by 1601 generation of processor
The various circuits for the memory that the one or more processors and memory 1603 of table represent link together.Bus architecture may be used also
To link together various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like, these are all
It is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 1602 can
To be multiple element, that is, includes transmitter and receiver, the list for communicating over a transmission medium with various other devices is provided
Member.For different user equipmenies, user interface 1604, which can also be, external the interface for needing equipment is inscribed, and connection is set
Standby including but not limited to keypad, display, loudspeaker, microphone, control stick etc..
Processor 1601, which is responsible for management bus architecture and common processing, memory 1603, can store processor 1601 and exists
Execute used data when operation.
Figure 17 is please referred to, the embodiment of the invention provides another structural schematic diagrams of network side equipment, comprising: processor
1701, transceiver 1702, memory 1703 and bus interface, in which:
In embodiments of the present invention, the network equipment 1700 further include: storage on a memory 1703 and can be in processor
The computer program run on 1701 realizes net in any of the above embodiment of the method when computer program is executed by processor 1701
Step in the method flow of network side apparatus side.
In Figure 17, bus architecture may include the bus and bridge of any number of interconnection, specifically by 1701 generation of processor
The various circuits for the memory that the one or more processors and memory 1703 of table represent link together.Bus architecture may be used also
To link together various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like, these are all
It is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 1702 can
To be multiple element, that is, includes transmitter and receiver, the list for communicating over a transmission medium with various other devices is provided
Member.
Processor 1701, which is responsible for management bus architecture and common processing, memory 1703, can store processor 1701 and exists
Execute used data when operation.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In embodiment provided herein, it should be understood that disclosed device and method can pass through others
Mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of device or unit
It connects, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.Some or all of unit therein can be selected to realize the embodiment of the present invention according to the actual needs
Purpose.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) execute the complete of the method that transfer resource is determined described in each embodiment of the present invention
Portion or part steps.And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, ROM, RAM, magnetic or disk etc. are various can be with
Store the medium of program code.
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 subject to the protection scope in claims.
Claims (30)
1. a kind of method of determining transfer resource characterized by comprising
Terminal determines the first frequency domain resource for being used for transmission the message 1 of random access procedure；
Terminal determines the second of the feedback message for the message 4 for being used for transmission random access procedure according to first frequency domain resource
Frequency domain resource.
2. the method as described in claim 1, which is characterized in that the terminal determines the message for being used for transmission random access procedure
The step of 1 the first frequency domain resource, comprising:
The terminal determines first frequency domain resource according to the first of predetermined protocol the agreement；Alternatively,
The terminal receives the first system message, and according to the first system message, determines first frequency domain resource,
In, the first system message carries the configuration information of first frequency domain resource.
3. a kind of method of determining transfer resource characterized by comprising
Terminal determines the third frequency domain resource for being used for transmission the message 3 of random access procedure；
Terminal determines the second of the feedback message for the message 4 for being used for transmission random access procedure according to the third frequency domain resource
Frequency domain resource.
4. the method as described in claim 1, which is characterized in that the terminal determines the message for being used for transmission random access procedure
The step of 3 third frequency domain resource, comprising:
The terminal is arranged according to the third of predetermined protocol, determines the third frequency domain resource；Alternatively,
The terminal receives third system message, and according to the third system message, determines first frequency domain resource,
In, the third system message carries the configuration information of the third frequency domain resource；Alternatively,
The message 2 that the terminal receives random access procedure determines the third frequency domain resource according to the message 2, wherein
The message 2 carries the configuration information of the third frequency domain resource.
5. a kind of method of determining transfer resource characterized by comprising
Terminal determines the of the feedback message for the message 4 for being used for transmission random access procedure according to the 4th of predetermined protocol the agreement
Two frequency domain resources；Alternatively,
Terminal receives the 4th system message, and according to the 4th system message, determination is used for transmission disappearing for random access procedure
Second frequency domain resource of the feedback message of breath 4, wherein the 4th system message carries the configuration of second frequency domain resource
Information；Alternatively,
The message 4 that terminal receives random access procedure determines second frequency domain resource, wherein described according to the message 4
Message 4 carries the configuration information of second frequency domain resource.
6. such as method described in any one of claim 1 to 5, which is characterized in that further include:
The terminal according to the second of predetermined protocol agreement, determine the message 4 of the random access procedure feedback message whether
It is sent using frequency-hopping mode；Alternatively,
The terminal receives second system message, and according to the second system message, determines disappearing for the random access procedure
Whether the feedback message of breath 4 uses frequency-hopping mode to send, wherein the second system message carries the random access procedure
Message 4 feedback message whether use frequency-hopping mode send configuration information；Alternatively,
The message 4 that the terminal receives random access procedure determines the message 4 of the random access procedure according to the message 4
Feedback message whether frequency-hopping mode is used to send, wherein the message 4 carries the message 4 of the random access procedure
The instruction information whether feedback message uses frequency-hopping mode to send.
7. such as method described in any one of claim 1 to 5, which is characterized in that further include:
Terminal sends the feedback message of the message 4 of random access procedure in the second frequency domain resource.
8. such as method described in any one of claim 1 to 5, which is characterized in that further include:
The terminal sends the feedback message of the message 4 of the random access procedure in the first time-domain resource, wherein described
One time-domain resource is the specified uplink transmission resource in a uplink transmission resource set, and the uplink transmission resource set is network
Terminal is informed by broadcast message in side, and can indicate by the instruction of display signaling or by implicit signaling, the implicit signaling
It indicates to include the uplink transmission resource for indicating to be used for transmission the message 1 of random access procedure.
9. method according to claim 8, which is characterized in that
The specified uplink transmission resource, to be believed by the down control channel in the down control channel for dispatching the message 4
Breath is specified, or specified by agreement pre-defined rule.
10. method as claimed in claim 9, which is characterized in that
Downlink control channel information in the down control channel by dispatching the message 4 is specified, can be with are as follows: logical
It crosses downlink control channel information and indicates a uplink transmission resource in the multiple candidate uplink transmission resource, wherein is described
Multiple candidate's uplink transmission resources are specified by broadcast message or predetermined protocol；Or, being referred to by downlink control channel information
Show a k value, the k value characterization feedback information is located at k-th of time slot after the 4 place time slot of message, and the k is non-negative whole
Number.
11. method as claimed in claim 9, which is characterized in that
It is described specified by agreement pre-defined rule, after specifying feedback information to be located at the 4 place time slot of message by agreement
M-th of ascending time slot, wherein the timeslot number between time slot where m-th of ascending time slot and the message 4 is not less than agreement
One predetermined value of definition, the m are nonnegative integer.
12. a kind of method of determining transfer resource characterized by comprising
Network side equipment determines the first frequency domain resource for being used for transmission the message 1 of random access procedure；
The network side equipment determines the feedback for being used for transmission the message 4 of random access procedure according to first frequency domain resource
Second frequency domain resource of message.
13. method as claimed in claim 12, which is characterized in that the network side equipment determination is used for transmission random access mistake
The step of first frequency domain resource of the message 1 of journey, comprising:
Network side equipment determines first frequency domain resource according to the first of predetermined protocol the agreement；Alternatively,
Network side equipment is the first frequency domain resource of the message 1 that terminal is configured to transmission random access procedure, and to the end
End sends the first system message, wherein the first system message carries the configuration information of first frequency domain resource.
14. a kind of method of determining transfer resource characterized by comprising
Network side equipment determines the third frequency domain resource for being used for transmission the message 3 of random access procedure；
The network side equipment determines the feedback for being used for transmission the message 4 of random access procedure according to the third frequency domain resource
Second frequency domain resource of message.
15. method as claimed in claim 14, which is characterized in that the network side equipment determination is used for transmission random access mistake
The step of third frequency domain resource of the message 3 of journey, comprising:
Network side equipment is arranged according to the third of predetermined protocol, determines the third frequency domain resource；Alternatively,
Network side equipment is the third frequency domain resource for the message 3 that terminal is configured to transmission random access procedure, and to the end
End sends third system message, wherein the third system message carries the configuration information of the third frequency domain resource；Or
Person,
Network side equipment is the third frequency domain resource for the message 3 that terminal is configured to transmission random access procedure, and to the end
End sends the message 2 of random access procedure, wherein the message 2 carries the configuration information of the third frequency domain resource.
16. a kind of method of determining transfer resource characterized by comprising
Network side equipment determines that the feedback for the message 4 for being used for transmission random access procedure disappears according to the 4th of predetermined protocol the agreement
Second frequency domain resource of breath；Alternatively,
Network side equipment is the second frequency domain resource of the feedback message for the message 4 that terminal is configured to transmission random access procedure,
And the 4th system message is sent to the terminal, wherein the 4th system message carries matching for second frequency domain resource
Confidence breath；Alternatively,
Network side equipment is the second frequency domain resource of the feedback message for the message 4 that terminal is configured to transmission random access procedure,
And the message 4 of random access procedure is sent to the terminal, wherein the message 4 carries matching for second frequency domain resource
Confidence breath.
17. such as the described in any item methods of claim 12 to 16, which is characterized in that further include:
The network side equipment determines whether the terminal uses described in frequency-hopping mode transmission according to the second of predetermined protocol the agreement
The feedback message of the message 4 of random access procedure；Alternatively,
The network side equipment sends second system message to the terminal, and the second system message carries described to be connect at random
Enter the configuration information whether feedback message of the message 4 of process uses frequency-hopping mode to send；Alternatively,
The network side equipment sends the message 4 of random access procedure to the terminal, and the message 4 carries described to be connect at random
Enter the instruction the information whether feedback message of the message 4 of process uses frequency-hopping mode to send.
18. such as the described in any item methods of claim 12 to 16, which is characterized in that further include:
The network side equipment receives the message 4 for the random access procedure that the terminal is sent in second frequency domain resource
Feedback message.
19. such as the described in any item methods of claim 12 to 16, which is characterized in that further include:
Network side equipment passes through broadcast message, one uplink transmission resource set of terminal described in display or implicit instruction, wherein described
The first time-domain resource where the feedback message for the message 4 that terminal is sent is the finger in the uplink transmission resource set
Determine uplink transmission resource, the implicit instruction includes the uplink transmission resource that instruction is used for transmission the message 1 of random access procedure.
20. method as claimed in claim 19, which is characterized in that further include:
Downlink control channel information in down control channel of the network side equipment by dispatching the message 4, specifies the finger
Uplink transmission resource is determined, alternatively, specifying the specified uplink transmission resource by agreement pre-defined rule.
21. method as claimed in claim 20, which is characterized in that the down control channel by dispatching the message 4
In downlink control channel information, specify the specified uplink transmission resource, comprising:
A uplink transmission resource in the multiple candidate uplink transmission resource is indicated by downlink control channel information,
In, the multiple candidate's uplink transmission resource is specified by broadcast message or predetermined protocol；Or, passing through down control channel
Information indicates a k value, and the k value characterization feedback information is located at k-th of time slot after the 4 place time slot of message, and the k is non-
Negative integer.
22. method as claimed in claim 20, which is characterized in that it is described by agreement pre-defined rule, it specifies on described specify
Row transfer resource, comprising:
M-th of ascending time slot after specifying feedback information to be located at the 4 place time slot of message by agreement, wherein described m-th
The timeslot number between time slot where ascending time slot and the message 4 is not less than a predetermined value of protocol definition, and the m is non-negative whole
Number.
23. a kind of terminal, which is characterized in that including processor and transceiver, wherein
The processor, for determining the first frequency domain resource for being used for transmission the message 1 of random access procedure；According to described first
Frequency domain resource determines the second frequency domain resource for being used for transmission the feedback message of message 4 of random access procedure.
24. a kind of terminal, which is characterized in that including processor and transceiver, wherein
The processor, for determining the third frequency domain resource for being used for transmission the message 3 of random access procedure；According to the third
Frequency domain resource determines the second frequency domain resource for being used for transmission the feedback message of message 4 of random access procedure.
25. a kind of terminal, which is characterized in that including processor and transceiver, wherein
The processor, for determining the anti-of the message 4 for being used for transmission random access procedure according to the 4th of predetermined protocol the agreement
Present the second frequency domain resource of message；Alternatively,
The transceiver, for receiving the 4th system message, wherein the 4th system message carries the second frequency domain money
The configuration information in source；The processor, for according to the 4th system message, determination to be used for transmission disappearing for random access procedure
Second frequency domain resource of the feedback message of breath 4；Alternatively,
The transceiver, for receiving the message 4 of random access procedure, wherein the message 4 carries the second frequency domain money
The configuration information in source；The processor, for determining second frequency domain resource according to the message 4.
26. a kind of network side equipment, which is characterized in that including processor and transceiver, wherein
The processor, for determining the first frequency domain resource for being used for transmission the message 1 of random access procedure；According to described first
Frequency domain resource determines the second frequency domain resource for being used for transmission the feedback message of message 4 of random access procedure.
27. a kind of network side equipment, which is characterized in that including processor and transceiver, wherein
The processor, for determining the third frequency domain resource for being used for transmission the message 3 of random access procedure；According to the third
Frequency domain resource determines the second frequency domain resource for being used for transmission the feedback message of message 4 of random access procedure.
28. a kind of network side equipment, which is characterized in that including processor and transceiver, wherein
The processor, for determining the anti-of the message 4 for being used for transmission random access procedure according to the 4th of predetermined protocol the agreement
Present the second frequency domain resource of message；Alternatively,
The processor, the second frequency domain of the feedback message of the message 4 for being configured to transmission random access procedure for terminal
Resource；The transceiver, for sending the 4th system message to the terminal, wherein the 4th system message carries
State the configuration information of the second frequency domain resource；Alternatively,
The processor, the second frequency domain of the feedback message of the message 4 for being configured to transmission random access procedure for terminal
Resource；The transceiver, for sending the message 4 of random access procedure to the terminal, wherein the message 4 carries
State the configuration information of the second frequency domain resource.
29. a kind of communication equipment characterized by comprising memory, processor and storage are on a memory and can be in processor
The computer program of upper operation is realized when the computer program is executed by the processor as any in claim 1 to 22
The step of method of determination transfer resource described in.
30. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium
Program when the computer program is executed by processor, is realized and determines transmission money as described in any one of claim 1 to 22
The step of method in source.
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