CN109788575A

CN109788575A - Method of reseptance, sending method, terminal and the network equipment of random access response

Info

Publication number: CN109788575A
Application number: CN201711132528.4A
Authority: CN
Inventors: 周建萍; 杨晓东; 鲍炜
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2017-11-15
Filing date: 2017-11-15
Publication date: 2019-05-21
Anticipated expiration: 2037-11-15
Also published as: CN109788575B

Abstract

The present invention provides a kind of method of reseptance of random access response, sending method, terminal and the network equipments, are related to field of communication technology, the method for reseptance of the random access response, comprising: obtain the reception configuration parameter of the corresponding random access response of random access；According to the reception configuration parameter, the random access response is received；Wherein, random access response format used by the random access is different from random access response format used by the random access of other scenes.Above scheme ensure that terminal can targetedly receive the random access response of itself, improve the demodulation speed of terminal, save the power consumption of terminal.

Description

Method of reseptance, sending method, terminal and the network equipment of random access response

Technical field

The present invention relates to field of communication technology more particularly to a kind of method of reseptances of random access response, sending method, end End and the network equipment.

Background technique

In long term evolution (Long Term Evolution, LTE) system, random access procedure is suitable for following six kinds of fields Scape:

1, it is initially connect from idle (Radio Resource Control IDLE, the RRC_IDLE) state of wireless heterogeneous networks Enter, i.e. RRC connection is established；

2, Radio Link Failure (Radio Link Failure) is initially accessed afterwards, i.e. RRC connection reconstruction (RRC Connection Re-establishment procedure)；

3, switch (handover): user equipment (User Equipment, UE, also referred to as terminal) needs and newly small at this time Area establishes uplink synchronous；

4, it is connected under (RRC_CONNECTED) state from wireless heterogeneous networks, downlink data arrival (needs to reply ACK/ at this time When NACK), uplink is in " step-out " state；

5, under RRC_CONNECTED state, upstream data reach when, uplink is in " step-out " though state or not " step-out " It needs through random access application ascending resource；

6, auxiliary positioning, network utilize random access acquisition time lead (Timing Advance, TA).

In the 5th generation communication system (5G), there are no all events of just triggering random process to reach an agreement, but together Meaning supports above-mentioned preceding 5 kinds of triggerings scene, while having increased following three kinds of scenes newly:

Switch (Transition from RRC_INACTIVE) from wireless heterogeneous networks unactivated state；

Other service information requests (Request for Other SI)；

Wave beam recovery request (beam recovery Request).

It newly eats dishes without rice or wine (New radio, NR) system, introduces first message (message 1, i.e. msg1) and be based on system information Request random access scene and corresponding Physical Random Access Channel (Physical such as (msg1 based SI Request) Random Access Channel, PRACH) resource is not specific assigned, therefore as SI Request random access scene Random access response (Random Access Response, RAR) inherently with the RAR of other random access scenes be multiplexed It is multiplexed together.However in NR, the corresponding RAR size of different random access scenes is no longer It is unified, for example, the RAR of the msg1 based on system information contains only the subheader field for having 1byte RAPID field (subheader), and the RAR of handoff scenario include 7 bytes (bytes) (subheader comprising 1byte).At this time if also It is that they are multiplexed in the same RAR media access control (Media Access Control, MAC) protocol Data Unit In (Protocol Data Unit, PDU) (pay attention to the difference of RAR MAC PDU and RAR: 1 RAR MAC PDU include 1 or Multiple RAR), terminal has to solve RAPID one by one and distinguishes the RAR of next multiplexing since which with this, when terminal parses Corresponding lead code found not after a subheader be out the lead code that oneself is sent out in Msg1, then terminal needs are skipped The byte of corresponding length goes to parse next subheader, until being resolved to one's name RAR, however will affect demodulation in this way Speed.In addition some UE do not need the RAR based on system information but or to go to parse the corresponding subheader of the RAR, this It is a kind of unnecessary time delay for UE；Finally, the RAR of 1 byte and the RAR of 7 bytes are multiplexed together meeting so that NR RAR MAC PDU format become it is complicated (in NR, subheader and RAR are discrete distributions, i.e. a subheader immediately following pair The RAR answered).

Summary of the invention

The embodiment of the present invention provides method of reseptance, sending method, terminal and the network equipment of a kind of random access response, with Terminal is solved when receiving RAR, because the RAR of different-format is multiplexed into together, terminal needs to be parsed one by one until being resolved to The problem of one's own RAR, such mode will affect demodulation speed, increase the power consumption of terminal.

In order to solve the above-mentioned technical problem, the present invention is implemented as follows:

The embodiment of the present invention provides a kind of method of reseptance of random access response, comprising:

Obtain the reception configuration parameter of the corresponding random access response of random access；

According to the reception configuration parameter, the random access response is received；

Wherein, used by random access of the random access response format used by the random access with other scenes Random access response format is different.

In a first aspect, the embodiment of the present invention also provides a kind of sending method of random access response, comprising:

According to the reception configuration parameter for the corresponding random access response of random access that terminal carries out, will be connect at random with described Enter corresponding random access response and is sent to the terminal；

Second aspect, the embodiment of the present invention also provide a kind of terminal, comprising:

Module is obtained, for obtaining the reception configuration parameter of the corresponding random access response of random access；

First receiving module, for receiving the random access response according to the reception configuration parameter；

The third aspect, the embodiment of the present invention also provide a kind of terminal, comprising: memory, processor and are stored in memory Computer program that is upper and can running on a processor, the computer program realized when being executed by the processor it is above-mentioned with The step of method of reseptance of machine access response.

Fourth aspect, the embodiment of the present invention also provide a kind of computer readable storage medium, the computer-readable storage Computer program is stored on medium, the computer program realizes connecing for above-mentioned random access response when being executed by processor The step of receiving method.

5th aspect, the embodiment of the present invention also provide a kind of network equipment, comprising:

The reception of first sending module, the corresponding random access response of random access for being carried out according to terminal configures ginseng Number, is sent to the terminal for random access response corresponding with the random access；

6th aspect, the embodiment of the present invention also provides a kind of network equipment, comprising: memory, processor and is stored in On reservoir and the computer program that can run on a processor, the computer program is realized above-mentioned when being executed by the processor Random access response sending method the step of.

7th aspect, the embodiment of the present invention also provide a kind of computer readable storage medium, the computer-readable storage Computer program is stored on medium, the computer program realizes the hair of above-mentioned random access response when being executed by processor The step of delivery method.

In embodiments of the present invention, pass through the reception configuration parameter of the corresponding random access response of acquisition random access；Root According to the reception configuration parameter, the random access response is received；Such mode, ensure that terminal can targetedly received from The random access response of body improves the demodulation speed of terminal, saves the power consumption of terminal.

Detailed description of the invention

Fig. 1 shows a kind of structure charts for the network system for being suitable for the embodiment of the present invention；

Fig. 2 indicates the flow diagram of the method for reseptance of the random access response of the embodiment of the present invention；

Fig. 3 indicates the flow diagram of the sending method of the random access response of the embodiment of the present invention；

Fig. 4 indicates the module diagram of the terminal of the embodiment of the present invention；

Fig. 5 indicates the structural block diagram of the terminal of the embodiment of the present invention；

Fig. 6 indicates the module diagram of the network equipment of the embodiment of the present invention；

Fig. 7 indicates the structural block diagram of the network equipment of the embodiment of the present invention.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts Example, shall fall within the protection scope of the present invention.

Term " first ", " second " in the description and claims of this application etc. are for distinguishing similar right As without being used to describe a particular order or precedence order.It should be understood that the data used in this way in the appropriate case can be with It exchanges, the sequence reality so as to embodiments herein described herein, such as other than those of illustrating or describe herein It applies.In addition, term " includes " and " having " and their any deformation, it is intended that cover it is non-exclusive include, for example, packet The process, method, system, product or equipment for having contained a series of steps or units those of be not necessarily limited to be clearly listed step or Unit, but may include other steps being not clearly listed or intrinsic for these process, methods, product or equipment or Unit.In addition, using at least one of "and/or" expression institute's connecting object, such as A in specification and claim And/or B, indicate to include independent A, independent B and A and B have three kinds of situations.

In embodiments of the present invention, " illustrative " or " such as " etc. words for indicate make example, illustration or explanation.This Be described as in inventive embodiments " illustrative " or " such as " any embodiment or design scheme be not necessarily to be construed as comparing Other embodiments or design scheme more preferably or more advantage.Specifically, use " illustrative " or " such as " etc. words purport Related notion is being presented in specific ways.

The embodiment of the present invention is introduced with reference to the accompanying drawing.The control method of Carrier State provided in an embodiment of the present invention and Equipment can be applied in wireless communication system.The wireless communication system can for using the 5th generation (5th Generation, 5G) the system (being referred to as 5G system below) of mobile communication technology, the field technical staff will be seen that, 5G NR system It is merely illustrative, it is not limitation.

It is a kind of applicable structure chart of network system of the embodiment of the present invention referring to Fig. 1, Fig. 1, as shown in Figure 1, including User terminal 11 and base station 12, wherein user terminal 11 can be user equipment (User Equipment, UE), such as: it can be with It is mobile phone, tablet computer (Tablet Personal Computer), laptop computer (Laptop Computer), a number Word assistant (personal digital assistant, abbreviation PDA), mobile Internet access device (Mobile Internet Device, MID) or the terminal side equipments such as wearable device (Wearable Device), it should be noted that in the present invention The concrete type of user terminal 11 is not limited in embodiment.Above-mentioned base station 12 can be 5G and later version base station (such as: GNB, 5G NR NB) the perhaps base station in other communication systems or referred to as node B, it should be noted that in the present invention In embodiment only by taking the base station 5G as an example, but do not limit the concrete type of base station 12.

Random access procedure is simply introduced first below.

The random access procedure of 5G system is sent leading according to user equipment (User Equipment, UE, also referred to as terminal) With the presence or absence of the risk of collision when code (preamble), random access procedure can be divided into competition random access or non-competing random Two kinds of access.Wherein, the basic process of random access competition-based includes following four step:

First message, i.e. Msg1: lead code is sent

It is responsible for the Physical Random Access Channel (Physical of the resource to lead code and for sending lead code in base station Random Access Channel, PRACH) resource is configured, and will be stayed in configuration result notifying cell by system message The terminal stayed.Terminal sends lead code, and base station estimates the propagation delay time of terminal to realize uplink synchronous accordingly.

Second message, i.e. Msg2: random access response (RAR)

Network side shifts to an earlier date (timing advance) based on the propagation delay time estimated in the above-mentioned first step, sending time It orders to adjust the sending time of terminal.In addition to establishing uplink synchronous, the step be also terminal distribution random access procedure again Ascending resource used in middle third step.

Third message, i.e. Msg3: first time scheduled transmission

Pass through Uplink Shared Channel (Uplink Shared in a manner of being similar to and send common upstream data Channel, UL-SCH) to network side mobile terminal identification information is sent, the particular content in the message depends on locating for terminal State, especially before network whether it is known that the terminal presence.

4th message, i.e. Msg4: contention resolved

Final step includes network side on DSCH Downlink Shared Channel (Downlink Shared Channel, DL-SCH) It is sent to the message of the contention resolved of terminal, which solves is attempted to access using same random access resource by multiple terminals It competes and conflicts caused by system.

Non-competing random access, lead code are some terminal-specifics, so there is no conflicts, because terminal has been gathered around There is unique designation Cell Radio Network Temporary Identifier/Identity, Cell-RNTI (the Cell Radio Network Temporary in access cell Identifier, C-RNTI), so also not needing base station allocates it C-RNTI, therefore it is being successfully received Msg2: random Access response just completes random access procedure.

It, will be in RAR time window (RA after terminal has sent lead code in the msg1 of random access in 5G system Response window) in monitor PDCCH, to receive the RAR of corresponding RA-RATI.Wherein, RA-RATI is one and transmission The PRACH resource relevant value of lead code can be calculated in LTE by following formula one:

One: RA-RNTI=1+t_id+10 × f_id of formula；

Wherein, t_id is first subframe numbers (0≤t_id < 10) sent where the PRACH of lead code, and f_id is at this Subframe sends index (0≤f_id < 6) of the PRACH of lead code on frequency domain.For frequency division duplex (Frequency Division Duplexing, FDD) for, only one PRACH resource of each subframe, therefore f_id is fixed as 0.

ENB scrambles the RA-RNTI of RAR and terminal descrambling RAR not in air interface transmission, but terminal and eNB are required uniquely Determine the value of RA-RNTI, otherwise terminal can not just decode RAR, therefore RA-RNTI just must by receiving-transmitting sides it is all specific before The time-frequency location of leading code calculates the value of RA-RNTI.

If multiple terminals are in same PRACH resource transmission lead code, (time-frequency location is identical, corresponding RA-RNTI With regard to identical), then corresponding RAR multiplexing is in same RAR MAC PDU.(RA- is used when terminal has successfully received a RAR RNTI is decoded), and the preamble index (preamble index) in the RAR is identical as the preamble index that terminal is sent When, then it is assumed that it is properly received RAR, terminal can cease listening for RAR at this time.

The technical problem to be solved by the present invention is to, terminal is when receiving RAR, because the RAR of different-format is multiplexed into together, Terminal needs to be parsed one by one until being resolved to one's own RAR, and such mode will affect demodulation speed, increase terminal Power consumption.

In the discussion of dependent (non-standalone) scene of 5G NR and LTE interoperability (interworking), First stage is mainly using the base station of LTE as master base station (MeNB), and the base station (gNB) of NR is used as prothetic group station (SeNB).But It is the following base station that also will continue to discuss NR as master base station, and scene of the base station of LTE as prothetic group station, it should be noted that NR-NR DC is similar, and details are not described herein.In addition, carrier wave polymerization (carrier aggregation, CA) technology can incite somebody to action It is multiple to condense together at sub-carrier (Component Carrier, CC), it realizes big transmission bandwidth, effectively increases up and down Row transmission rate.Terminal determines that at most downstream transmission can be carried out using several carrier waves simultaneously according to the capacity of water of oneself. CA function can support continuously or discontinuously carrier wave polymerization.CA technology can be used in LTE or NR or other systems.

As shown in Fig. 2, the embodiment of the present invention provides a kind of method of reseptance of random access response, comprising:

Step 201, the reception configuration parameter of the corresponding random access response of random access is obtained；

It should be noted that random access response (RAR) format used by random access in the present invention and other Random access response format used by the random access of scape is different；Wherein, which generally refers to and background technique In the different random access scene of six kinds of access scenes in the LTE system that is previously mentioned, which is especially based on system The random access of information request (SI Request), because of six kinds of access fields in the RAR format of SI Request and LTE system The RAR format of scape is not identical, therefore is to carry out the received differentiation of RAR using the different of RAR format in the present embodiment；Also need Bright, which includes: that the first configuration information of the running time-frequency resource that instruction terminal is used to receive RAR (indicates The specific reception position of RAR) or instruction terminal be used to receive the RA-RNTI of RAR third configuration information it is (i.e. specified with specific RA-RNTI goes to carry out the reception of RAR).

Step 202, according to the reception configuration parameter, the random access response is received；

Wherein, which is that the network equipment is sent according to the random access.

It should be noted that the embodiment of the present invention carries out the reception of RAR according to RAR format, it ensure that terminal can be directed to Property receive itself RAR, the RAR without terminal decoding multiplexing to different-format together one by one improves terminal with this Demodulation speed.

The particular content for being included from reception configuration parameter below, is respectively specifically described the present invention.

One, the configuration parameter that receives includes: the running time-frequency resource that instruction terminal is used to receive the random access response First configuration information

Specifically, the specific implementation of step 201 are as follows: receive the reception configuration parameter that the network equipment is sent；

Wherein, described receive includes: instruction terminal in configuration parameter for receiving the time-frequency money of the random access response First configuration information in source.

Specifically, first configuration information include: carrier frequency, bandwidth, portions of bandwidth (BWP) mark, frequency point offset, Bandwidth offset amount, subcarrier spacing, cyclic prefix (Cyclic Prefix, CP) length, System Frame Number (System Frame At least one of Number, SFN) in temporal information, subframe time information, slot time information and symbol time information.

In this case, the specific running time-frequency resource position of RAR is received by network equipment designated terminal, terminal is receiving When, only the RAR that the network equipment is sent need to be received according to running time-frequency resource position indicated by first configuration information.

It should be noted that under such random access scene, the network equipment be terminal configure dedicated running time-frequency resource into The reception of row RAR；Because further including third message and the 4th message, therefore, in such situation in the random access procedure of competition Under, the network equipment can also be the running time-frequency resource position of configuration third message and/or the 4th message, specifically implementation are as follows: Terminal receives the second configuration information of the running time-frequency resource that the network equipment is sent；And according to second configuration information, carry out The transmission and/or reception of corresponding message；

Wherein, second configuration information includes at least one in following information:

Indicate that the terminal sends running time-frequency resource information used in third message；

Indicate that the terminal receives running time-frequency resource information used in the 4th message；

In the 4th source codec and after solving competition, used running time-frequency resource when the terminal sends response message is indicated Information.

It should be noted that when network equipments configuration terminal send third message used in running time-frequency resource information when, Terminal carries out the transmission of third message when sending third message, in the running time-frequency resource position of configuration；When network equipments configuration When terminal receives running time-frequency resource information used in the 4th message, terminal is when receiving four message, in the running time-frequency resource of configuration Position carries out the reception of the 4th message；The used running time-frequency resource information when network equipments configuration terminal sends response message When, terminal carries out the transmission of response message in the 4th source codec and after solving competition, in the running time-frequency resource position of configuration.

The first above-mentioned configuration information and second are matched it should be noted that the network equipment usually passes through system broadcast information Confidence breath notice is to terminal.

Under such application scenarios, the interaction flow of the network equipment and terminal specifically:

Resource required for A1, network equipments configuration terminal random access procedure, it is main including leading in first message Code (it is competition-based and based on non-competing lead code, wherein the lead code for random access competition-based is divided into again GroupA and groupB, groupB may be not present) and the corresponding PRACH resource of transmission lead code；The network equipment is also matched simultaneously It sets and receives the first configuration information of the running time-frequency resource of second message (for different random access scenes, the network equipment is based on not Same RAR format is the proprietary running time-frequency resource of terminal distribution)；The network equipment is also selective to configure mentioned above for terminal Two configuration informations；

The running time-frequency resource that A2, terminal select (or being specified by a network equipment) available lead code to configure in step A1 Upper transmission first message；

A3, terminal are according to the first configuration information configured in step A1, in the running time-frequency resource of first configuration information instruction Position receives the RAR in second message.

For example, terminal distributes first message to corresponding proprietary position for the random access application scenarios of SI Request Set the RAR for receiving second message；It (goes to decode using RA-RNTI, RA-RNTI here when terminal has successfully received a RAR Refer to the RA-RNTI obtained using existing way), and the preamble index of the preamble index and terminal transmission in the RAR When identical, it is believed that be properly received RAR.

When random access procedure is the random access procedure of competition, whether terminal, which is configured with second according to the network equipment, is matched Confidence breath, to determine being to carry out corresponding message using existing way or the running time-frequency resource position indicated according to the second configuration information Reception and/or transmission.

Two, it is described receive configuration parameter include: instruction terminal be used to receive the random access of the random access response without The third configuration information of line Network Temporary Identifier

Specifically, step 201 can be realized using two ways:

Mode one receives the reception configuration parameter that the network equipment is sent, i.e., the reception configuration parameter is set by network Standby is terminal configuration；

Mode two, the reception configuration parameter for obtaining network protocol agreement, i.e., the reception configuration parameter is assisted by network View agreement, terminal no longer needs to obtain from the network equipment.

Specifically, which includes: the random access that instruction terminal is used to receive the random access response The third configuration information of radio network temporary identifier.

Further, the implementation of step 202 are as follows: the random access wireless network indicated according to the third configuration information Network temporary identifier, the random access response sent to the network equipment are decoded, obtain corresponding with the random access Random access response.

It should be noted that in this case, the RA-RNTI for parsing random access response is dedicated RA-RNTI, i.e., should Under kind random access scene, the decoding for carrying out random access response is gone using specific RA-RNTI.

It should be noted that the third configuration information is to face for the corresponding random access radio network of the random access When the default value (i.e. the third configuration information be designated as the RA-RNTI of random access predistribution particular content) or pre- that identifies If obtain function (i.e. the third configuration information be designated as random access predistribution RA-RNTI specific acquisition modes)；Specifically Ground, where the input parameter used by the default acquisition function includes: to send the Physical Random Access Channel of lead code First subframe numbers (i.e. t_id), the Physical Random Access Channel that lead code is sent in the corresponding subframe of first subframe numbers Index (i.e. f_id), frequency point mark (carrier frequency index) on frequency domain, portions of bandwidth identify (BWP Index), subcarrier spacing (SCS), wave beam mark (beam index), wave beam packet identification (beam group index), preceding Leading code identifies (preamble index), lead code packet identification (preamble group index), orthogonal frequency division multiplexing symbol Number mark (OFDM symbol index), time slot mark (slot index), unit time slot OFDM symbol number In (number of OFDM symbols within slot) and random access response window long (RAR window duration) At least two.

It should be noted that the default acquisition function can be identical as the acquisition parameter of function of existing RA-RNTI, but phase The coefficient of pass is different；The default function that obtains may be not exactly the same with the parameter of the acquisition function of existing RA-RNTI.

In the case where configuring this application scenarios of specific RA-RNTI of specific random access scene by network side, the network equipment and The interaction flow of terminal specifically:

Resource required for B1, network equipments configuration terminal random access procedure, it is main including leading in first message Code (it is competition-based and based on non-competing lead code, wherein the lead code for random access competition-based is divided into again GroupA and groupB, groupB may be not present) and send the corresponding PRACH resource of lead code, it is some for for due to Different random accesses the special RA-RNTI for the different RAR formats that scene generates.

The running time-frequency resource that B2, terminal select (or being specified by a network equipment) available lead code to configure in step bl is determined Upper transmission first message；

B3, terminal receive in second message according to the resource allocation information in step B1 in the resource location of the configuration RAR.When terminal has successfully received a RAR, go to decode using corresponding RA-RNTI, if the preamble index in the RAR and When the preamble index that terminal is sent is identical, it is believed that be properly received RAR.

Position or agreement of the embodiment of the present invention by using the RAR of independent running time-frequency resource demapping SI Request Different RAR formats uses different RA-RNTI, so that terminal has carried out distinction to these RAR when receiving second message Reception；According to the different distinctive multiplexing RAR of access scene, the RAR being multiplexed together at this time has equal length, terminal The RAR of these multiplexings can be intercepted parallel to demodulate corresponding subheader information, improve demodulation speed, reduce terminal power consumption, And influence of the reduction to other terminals (being not concerned with RAR corresponding to the random access)；Such mode also ensures the RAR in NR The format of MAC PDU is more succinct, clear.

As shown in figure 3, the embodiment of the present invention also provides a kind of sending method of random access response, comprising:

Step 301, the reception configuration parameter of the corresponding random access response of random access carried out according to terminal, will be with institute It states the corresponding random access response of random access and is sent to the terminal；

Specifically, it is described will random access response corresponding with the random access be sent to the terminal the step of it Before, further includes:

The reception configuration parameter is sent to the terminal；

Wherein, it is described receive include: in configuration parameter the instruction terminal be used to receive the random access response when The first configuration information or the instruction terminal of frequency resource are used to receive the random access radio network of the random access response The third configuration information of temporary identifier.

Wherein, first configuration information includes: carrier frequency, bandwidth, portions of bandwidth mark, frequency point offset, bandwidth Offset, subcarrier spacing, circulating prefix-length, System Frame Number temporal information, subframe time information, slot time information and symbol At least one of in number temporal information.

Specifically, the third configuration information is temporarily to mark for the corresponding random access radio network of the random access The default value known or default acquisition function；

Default obtain is inputted used by function where the Physical Random Access Channel that parameter includes: transmission lead code First subframe numbers, in the corresponding subframe of first subframe numbers send the Physical Random Access Channel of lead code in frequency domain On index, frequency point mark, portions of bandwidth mark, subcarrier spacing, wave beam mark, wave beam packet identification, lead code mark, it is preceding Leading code packet identification, OFDM symbol mark, time slot mark, the OFDM symbol number of unit time slot and random Access at least two in response window length.

Further, it is described reception configuration parameter in include the terminal be used for receive the random access response when When the first configuration information of frequency resource, the sending method of the random access response, the sending method of the random access response, Further include:

The second configuration information of running time-frequency resource is sent to the terminal；

According to second configuration information, the reception and/or transmission of corresponding message are carried out；

It should be noted that the description of all about network equipment side is suitable for setting applied to network in above-described embodiment In the embodiment of the sending method of the random access response of standby side, it can also reach same technical effect.

As shown in figure 4, the embodiment of the present invention also provides a kind of terminal 400, comprising:

Module 401 is obtained, for obtaining the reception configuration parameter of the corresponding random access response of random access；

First receiving module 402, for receiving the random access response according to the reception configuration parameter；

Further, the acquisition module 401 is used for:

Receive the reception configuration parameter that the network equipment is sent；

Specifically, first configuration information includes: carrier frequency, bandwidth, portions of bandwidth mark, frequency point offset, band Wide offset, subcarrier spacing, circulating prefix-length, System Frame Number temporal information, subframe time information, slot time information and At least one of in symbol time information.

Further, first receiving module 402 is used for:

The running time-frequency resource position indicated by first configuration information receives the described random of the network equipment transmission Access response.

Further, the terminal 400, further includes:

Second receiving module, for receiving the second configuration information of the running time-frequency resource that the network equipment is sent；

First transceiver module, for carrying out the transmission and/or reception of corresponding message according to second configuration information；

Further, the acquisition module 401 is used for:

Receive the reception configuration parameter that the network equipment is sent；Or

Obtain the reception configuration parameter of network protocol agreement；

Wherein, the configuration parameter that receives includes: the random access that instruction terminal is used to receive the random access response The third configuration information of radio network temporary identifier.

Specifically, first receiving module 402 is used for:

According to the random access radio network temporary identifier that the third configuration information indicates, the network equipment is sent Random access response be decoded, obtain random access response corresponding with the random access.

Specifically, the random access includes: the random access based on system information request.

Terminal provided in an embodiment of the present invention can be realized each process that terminal is realized in the embodiment of the method for Fig. 2, be It avoids repeating, which is not described herein again.The terminal of the embodiment of the present invention is by obtaining the corresponding random access response of random access Receive configuration parameter；According to the reception configuration parameter, the random access response is received；Such mode ensure that terminal energy The random access response for targetedly receiving itself, without terminal one by one decoding multiplexing to different-format together at random connecing Enter response, with this, improves the demodulation speed of terminal, save the power consumption of terminal.

A kind of hardware structural diagram of Fig. 5 terminal of embodiment to realize the present invention.

The terminal 50 includes but is not limited to: radio frequency unit 510, network module 520, audio output unit 530, input unit 540, sensor 550, display unit 560, user input unit 570, interface unit 580, memory 590, processor 511, with And the equal components of power supply 512.It will be understood by those skilled in the art that the limit of the not structure paired terminal of terminal structure shown in Fig. 5 Fixed, terminal may include perhaps combining certain components or different component layouts than illustrating more or fewer components.? In the embodiment of the present invention, terminal include but is not limited to mobile phone, tablet computer, laptop, palm PC, car-mounted terminal, can Wearable device and pedometer etc..

Wherein, processor 511, for obtaining the reception configuration parameter of the corresponding random access response of random access；

Radio frequency unit 510, for receiving the random access response according to the reception configuration parameter；

The reception configuration parameter that the terminal of the embodiment of the present invention passes through the corresponding random access response of acquisition random access；Root According to the reception configuration parameter, the random access response is received；Such mode, ensure that terminal can targetedly received from The random access response of body, without terminal one by one decoding multiplexing to different-format together random access response, with this, improve The demodulation speed of terminal, saves the power consumption of terminal.

It should be understood that the embodiment of the present invention in, radio frequency unit 510 can be used for receiving and sending messages or communication process in, signal Send and receive, specifically, automatic network equipment in future downlink data receive after, to processor 511 handle；In addition, by upper Capable data are sent to the network equipment.In general, radio frequency unit 510 includes but is not limited to antenna, at least one amplifier, transmitting-receiving letter Machine, coupler, low-noise amplifier, duplexer etc..In addition, radio frequency unit 510 can also system and network by wireless communication It is communicated with other equipment.

Terminal provides wireless broadband internet by network module 520 for user and accesses, and such as user is helped to receive and dispatch electricity Sub- mail, browsing webpage and access streaming video etc..

Audio output unit 530 can be received by radio frequency unit 510 or network module 520 or in memory 590 The audio data of storage is converted into audio signal and exports to be sound.Moreover, audio output unit 530 can also provide and end The relevant audio output of specific function (for example, call signal receives sound, message sink sound etc.) that end 50 executes.Audio Output unit 530 includes loudspeaker, buzzer and receiver etc..

Input unit 540 is for receiving audio or video signal.Input unit 540 may include graphics processor (Graphics Processing Unit, GPU) 541 and microphone 542, graphics processor 541 in video acquisition mode or The image data of the static images or video that are obtained in image capture mode by image capture apparatus (such as camera) is handled. Treated, and picture frame may be displayed on display unit 560.Through graphics processor 541, treated that picture frame can store It is sent in memory 590 (or other storage mediums) or via radio frequency unit 510 or network module 520.Microphone 542 It can receive sound, and can be audio data by such acoustic processing.Treated, and audio data can be logical in phone The format output that mobile communication network device can be sent to via radio frequency unit 510 is converted in the case where words mode.

Terminal 50 further includes at least one sensor 550, such as optical sensor, motion sensor and other sensors. Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to ambient light Light and shade adjusts the brightness of display panel 561, and proximity sensor can close display panel 561 when terminal 50 is moved in one's ear And/or backlight.As a kind of motion sensor, accelerometer sensor can detect (generally three axis) acceleration in all directions Size, can detect that size and the direction of gravity when static, it is (such as horizontal/vertical screen switching, related to can be used to identify terminal posture Game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；Sensor 550 can also include It is fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, hygrometer, thermometer, infrared Line sensor etc., details are not described herein.

Display unit 560 is for showing information input by user or being supplied to the information of user.Display unit 560 can wrap Display panel 561 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 561.

User input unit 570 can be used for receiving the number or character information of input, and generates and set with the user of terminal It sets and the related key signals of function control inputs.Specifically, user input unit 570 include touch panel 571 and other Input equipment 572.Touch panel 571, also referred to as touch screen collect the touch operation of user on it or nearby and (for example use Family uses the behaviour of any suitable object or attachment on touch panel 571 or near touch panel 571 such as finger, stylus Make).Touch panel 571 may include both touch detecting apparatus and touch controller.Wherein, touch detecting apparatus detection is used The touch orientation at family, and touch operation bring signal is detected, transmit a signal to touch controller；Touch controller is from touch Touch information is received in detection device, and is converted into contact coordinate, then gives processor 511, is received processor 511 and is sent Order and executed.Furthermore, it is possible to be realized using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves Touch panel 571.In addition to touch panel 571, user input unit 570 can also include other input equipments 572.Specifically, Other input equipments 572 can include but is not limited to physical keyboard, function key (such as volume control button, switch key etc.), Trace ball, mouse, operating stick, details are not described herein.

Further, touch panel 571 can be covered on display panel 561, when touch panel 571 detect on it or After neighbouring touch operation, processor 511 is sent to determine the type of touch event, is followed by subsequent processing device 511 according to touch thing The type of part provides corresponding visual output on display panel 561.Although in Fig. 5, touch panel 571 and display panel 561 be the function that outputs and inputs of realizing terminal as two independent components, but in some embodiments it is possible to will touching Control panel 571 and display panel 561 integrate and realize the function that outputs and inputs of terminal, specifically herein without limitation.

Interface unit 580 is the interface that external device (ED) is connect with terminal 50.For example, external device (ED) may include wired or nothing Line headphone port, external power supply (or battery charger) port, wired or wireless data port, memory card port, use There is port, the port audio input/output (I/O), video i/o port, the ear port of device etc. of identification module in connection Deng.Interface unit 580 can be used for receiving the input (for example, data information, electric power etc.) from external device (ED) and will connect The one or more elements or can be used between terminal 50 and external device (ED) passing that the input received is transferred in terminal 50 Transmission of data.

Memory 590 can be used for storing software program and various data.Memory 590 can mainly include storing program area The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as Audio data, phone directory etc.) etc..In addition, memory 590 may include high-speed random access memory, it can also include non-easy The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.

Processor 511 is the control centre of terminal, using the various pieces of various interfaces and the entire terminal of connection, is led to It crosses operation or executes the software program and/or module being stored in memory 590, and call and be stored in memory 590 Data execute the various functions and processing data of terminal, to carry out integral monitoring to terminal.Processor 511 may include one Or multiple processing units；Preferably, processor 511 can integrate application processor and modem processor, wherein application processing The main processing operation system of device, user interface and application program etc., modem processor mainly handles wireless communication.It can manage Solution, above-mentioned modem processor can not also be integrated into processor 511.

Terminal 50 can also include the power supply 512 (such as battery) powered to all parts, it is preferred that power supply 512 can be with It is logically contiguous by power-supply management system and processor 511, thus by power-supply management system realize management charging, electric discharge, with And the functions such as power managed.

In addition, terminal 50 includes some unshowned functional modules, details are not described herein.

Preferably, the embodiment of the present invention also provides a kind of terminal, including processor 511, and memory 590 is stored in storage It is real when which is executed by processor 511 on device 590 and the computer program that can be run on the processor 511 Each process of the method for reseptance embodiment of existing random access response, and identical technical effect can be reached, to avoid repeating, this In repeat no more.

The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium Calculation machine program realizes each mistake of the method for reseptance embodiment of random access response when the computer program is executed by processor Journey, and identical technical effect can be reached, to avoid repeating, which is not described herein again.Wherein, the computer-readable storage medium Matter, such as read-only memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic or disk etc..

As shown in fig. 6, the embodiment of the present invention also provides a kind of network equipment 600, comprising:

The reception of first sending module 600, the corresponding random access response of random access for being carried out according to terminal is matched Parameter is set, random access response corresponding with the random access is sent to the terminal；

Further, the network equipment, further includes:

Second sending module, for sending the reception configuration parameter to the terminal；

Further, it is described reception configuration parameter in include the terminal be used for receive the random access response when When the first configuration information of frequency resource, the network equipment 600, further includes:

Third sending module, for sending the second configuration information of running time-frequency resource to the terminal；

Second transceiver module, for carrying out the reception and/or transmission of corresponding message according to second configuration information；

It should be noted that the network equipment embodiment is and the above-mentioned random access response applied to network equipment side The corresponding network equipment of sending method, all implementations of above-described embodiment suitable for the network equipment embodiment, Also it can reach same technical effect.

The embodiment of the present invention also provides a kind of network equipment, comprising: memory, processor and storage are on a memory and can The computer program run on a processor, the computer program realize above-mentioned random access when being executed by the processor Each process in the sending method embodiment of response, and identical technical effect can be reached, it is no longer superfluous here to avoid repeating It states.

The embodiment of the present invention also provides a kind of computer readable storage medium, wherein the computer readable storage medium On be stored with computer program, the computer program realizes the sender of above-mentioned random access response when being executed by processor Each process in method embodiment, and identical technical effect can be reached, to avoid repeating, which is not described herein again.Wherein, described Computer readable storage medium, such as read-only memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic or disk etc..

Fig. 7 is the structure chart of the network equipment of one embodiment of the invention, be can be realized above-mentioned applied to network equipment side The details of the method for reseptance at interval is measured, and reaches identical effect.As shown in fig. 7, the network equipment 700 includes: processor 701, transceiver 702, memory 703 and bus interface, in which:

Processor 701 executes following process for reading the program in memory 703:

According to the reception configuration parameter for the corresponding random access response of random access that terminal carries out, pass through transceiver 702 Random access response corresponding with the random access is sent to the terminal；

In Fig. 7, bus architecture may include the bus and bridge of any number of interconnection, specifically be represented by processor 701 One or more processors and the various circuits of memory that represent of memory 703 link together.Bus architecture can be with Various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like are linked together, these are all these Well known to field, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 702 can be Multiple element includes transmitter and receiver, provides the unit for communicating over a transmission medium with various other devices.

Processor 701, which is responsible for management bus architecture and common processing, memory 703, can store processor 701 and is holding Used data when row operation.

Optionally, the processor 701 reads the program in memory 703, is also used to execute:

The reception configuration parameter is sent to the terminal by transceiver 702；

It optionally, include the terminal for receiving the time-frequency of the random access response in the reception configuration parameter When the first configuration information of resource, the processor 701 reads the program in memory 703, is also used to execute: passing through transceiver 702 send the second configuration information of running time-frequency resource to the terminal；

The network equipment of the embodiment of the present invention, by the hair for carrying out random access response according to random access response format Send, ensure that terminal can targetedly receive the random access response of itself, without terminal one by one decoding multiplexing to together The random access response of different-format improves the demodulation speed of terminal with this, saves the power consumption of terminal.

Wherein, the network equipment can be global system for mobile telecommunications (Global System of Mobile Communication, abbreviation GSM) or CDMA (Code Division Multiple Access, abbreviation CDMA) in Base station (Base Transceiver Station, abbreviation BTS), is also possible to wideband code division multiple access (Wideband Code Division Multiple Access, abbreviation WCDMA) in base station (NodeB, abbreviation NB), can also be the evolution in LTE Type base station (Evolutional Node B, abbreviation eNB or eNodeB) perhaps relay station or access point or future 5G network In base station etc., do not limit herein.

It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do There is also other identical elements in the process, method of element, article or device.

Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art The part contributed out can be embodied in the form of software products, which is stored in a storage medium In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.

Above-described is the preferred embodiment of the present invention, it should be pointed out that the ordinary person of the art is come It says, can also make several improvements and retouch under the premise of not departing from principle of the present invention, these improvements and modifications also exist In protection scope of the present invention.

Claims

1. a kind of method of reseptance of random access response characterized by comprising

Wherein, random used by random access of the random access response format used by the random access with other scenes It is different to access response format.

2. the method for reseptance of random access response according to claim 1, which is characterized in that the acquisition random access pair The step of reception configuration parameter for the random access response answered, comprising:

Wherein, described receive in configuration parameter includes: instruction terminal for receiving the running time-frequency resource of the random access response First configuration information.

3. the method for reseptance of random access response according to claim 2, which is characterized in that the first configuration information packet Include: carrier frequency, bandwidth, portions of bandwidth mark, frequency point offset, bandwidth offset amount, subcarrier spacing, circulating prefix-length, At least one of in System Frame Number temporal information, subframe time information, slot time information and symbol time information.

4. the method for reseptance of random access response according to claim 2 or 3, which is characterized in that described to be connect according to The step of receiving configuration parameter, receiving the random access response, comprising:

The running time-frequency resource position indicated by first configuration information receives the random access that the network equipment is sent Response.

5. the method for reseptance of random access response according to claim 2 or 3, which is characterized in that further include:

Receive the second configuration information of the running time-frequency resource that the network equipment is sent；

According to second configuration information, the transmission and/or reception of corresponding message are carried out；

In the 4th source codec and after solving competition, used running time-frequency resource letter when the terminal sends response message is indicated Breath.

6. the method for reseptance of random access response according to claim 1, which is characterized in that the acquisition random access pair The step of reception configuration parameter for the random access response answered, comprising:

Obtain the reception configuration parameter of network protocol agreement；

Wherein, the configuration parameter that receives includes: that random access of the instruction terminal for receiving the random access response is wireless The third configuration information of Network Temporary Identifier.

7. the method for reseptance of random access response according to claim 6, which is characterized in that described to be matched according to the reception The step of setting parameter, receiving the random access response, comprising:

According to the third configuration information indicate random access radio network temporary identifier, to the network equipment send with Machine access response is decoded, and obtains random access response corresponding with the random access.

8. the method for reseptance of random access response according to claim 6, which is characterized in that the third configuration information is Default value or default acquisition function for the corresponding random access radio network temporary identifier of the random access；

It is described that default to obtain input parameter used by function include: the sent where the Physical Random Access Channel of lead code One subframe numbers sends the Physical Random Access Channel of lead code on frequency domain in the corresponding subframe of first subframe numbers Index, frequency point mark, portions of bandwidth mark, subcarrier spacing, wave beam mark, wave beam packet identification, lead code mark, lead code Packet identification, OFDM symbol mark, time slot mark, unit time slot OFDM symbol number and random access At least two during response window is long.

9. the method for reseptance of random access response according to claim 1, which is characterized in that the random access includes: Random access based on system information request.

10. a kind of sending method of random access response characterized by comprising

It, will be with the random access pair according to the reception configuration parameter for the corresponding random access response of random access that terminal carries out The random access response answered is sent to the terminal；

11. the sending method of random access response according to claim 10, which is characterized in that it is described will with it is described with Machine accessed before the step of corresponding random access response is sent to the terminal, further includes:

The reception configuration parameter is sent to the terminal；

Wherein, described receive includes: the instruction terminal in configuration parameter for receiving the time-frequency money of the random access response The random access radio network that first configuration information or the instruction terminal in source are used to receive the random access response is interim The third configuration information of mark.

12. the sending method of random access response according to claim 11, which is characterized in that configure and join in the reception It is described to connect at random when including the first configuration information of the running time-frequency resource that the terminal is used to receive the random access response in number Enter the sending method of response, further includes:

13. a kind of terminal characterized by comprising

14. terminal according to claim 13, which is characterized in that the acquisition module is used for:

15. terminal according to claim 14, which is characterized in that first configuration information includes: carrier frequency, band Width, portions of bandwidth mark, frequency point offset, bandwidth offset amount, subcarrier spacing, circulating prefix-length, System Frame Number time letter At least one of in breath, subframe time information, slot time information and symbol time information.

16. terminal according to claim 14 or 15, which is characterized in that first receiving module is used for:

17. terminal according to claim 14 or 15, which is characterized in that further include:

18. terminal according to claim 13, which is characterized in that the acquisition module is used for:

Obtain the reception configuration parameter of network protocol agreement；

19. terminal according to claim 18, which is characterized in that first receiving module is used for:

20. terminal according to claim 18, which is characterized in that the third configuration information is for the random access The default value of corresponding random access radio network temporary identifier or default acquisition function；

21. terminal according to claim 13, which is characterized in that the random access includes: based on system information request Random access.

22. a kind of terminal characterized by comprising memory, processor and storage can transport on a memory and on a processor Capable computer program is realized as described in any one of claims 1 to 9 when the computer program is executed by the processor Random access response method of reseptance the step of.

23. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium Program, the computer program realize random access response as claimed in any one of claims 1-9 wherein when being executed by processor Method of reseptance the step of.

24. a kind of network equipment characterized by comprising

First sending module, the reception configuration parameter of the corresponding random access response of random access for being carried out according to terminal, Random access response corresponding with the random access is sent to the terminal；

25. the network equipment according to claim 24, which is characterized in that further include:

26. the network equipment according to claim 25, which is characterized in that include the end in the reception configuration parameter When holding the first configuration information of the running time-frequency resource for receiving the random access response, the network equipment, further includes:

27. a kind of network 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 10 to 12 The step of sending method of random access response described in.

28. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium Program realizes that the random access as described in any one of claim 10 to 12 is rung when the computer program is executed by processor The step of sending method answered.