CN107645767A - The measuring method and device of Timing Advance - Google Patents

Abstract

The invention provides a kind of measuring method of Timing Advance and device, wherein, methods described includes：Determine that the first of terminal specifies transmitting to receive wave beam pair, wherein, first specifies transmitting to receive wave beam to receiving that wave beam centering pilot signal Signal to Interference plus Noise Ratio is more than the first pre-determined threshold and/or synchronizing signal energy is more than the transmitting of the second pre-determined threshold and receives wave beam pair to transmitting to be predetermined, or the transmitting that wave beam centering pilot signal Signal to Interference plus Noise Ratio is maximum and/or synchronizing signal energy is maximum is received to transmitting receives wave beam pair to be predetermined；Pair with first specify transmitting receive wave beam corresponding Timing Advance TA is measured.By the present invention, solve the problems, such as that Timing Advance measurement accuracy is not high in correlation technique.

Description

The measuring method and device of Timing Advance

Technical field

The present invention relates to moving communicating field, in particular to the measuring method and device of a kind of Timing Advance.

Background technology

In order to realize 5G targets：Mobile data flow per 1000 times of region increases, the handling capacity per 10 to 100 times of user Increase, connect the growth of 10 to 100 times of number of devices, the longer cell life that 10 times of low-power equipment and end-to-end 5 times of delays Decline, some new wireless technology solutions must be proposed in 5G.Wherein, two most significant features are：Handling capacity, peak value The growth of 1-2 order of magnitude of speed and the decline of end-to-end delay several times.Big bandwidth (500M-1GHz) is used in millimeter wave frequency band It is the primary solutions for solving Future Data business throughput exponential increase；And the decline of end-to-end delay mainly passes through shortening Subframe structure, reduce hybrid automatic repeat-request (Hybrid Automatic Repeat Request, abbreviation HARQ) delay Scheme solves.For high-frequency communication, because the aerial propagation loss of high band is larger, the antenna of base station and end side leads to Launched and received frequently with the mode of wave beam forming.Because high frequency multiple antennas is generally made up of multiple transceiver channels, each Transceiver channel can be launched and be received with multiple directions again.For the multi-upstream access process of terminal, if selection is different Send-receive wave beam pair, then the time delay of upward propagation is just different.Therefore, upstream time lead is determined for terminal The process of (Timing Advance, abbreviation TA) needs to be redesigned based on wave beam Beam ID (Identifier), with full Sufficient 5G design object.

When terminal sends upstream data to base station, due to the distance between each terminal and base station difference, propagation delay time is brought It is different.To avoid different terminals data from being interfered caused by reaching base station time deviation, each terminal uplink transmission time needs to protect Hold synchronization so that the upward signal of different terminals reaches the time unifying of base station.Long Term Evolution (Long Term Evolution, Abbreviation LTE) in it is up send and receive the mode for being all based on omnidirectional antenna, shifted to an earlier date by the upstream time of base station side test terminal TA is measured, terminal is notified by way of accidental access response or MAC (Medium Access Control) control element.But phase Measured in the technology of pass by way of omnidirectional antenna transmission, the Timing Advance accuracy that it is measured is not high.

For the above-mentioned technical problem in correlation technique, effective solution is not yet proposed at present.

The content of the invention

The embodiments of the invention provide a kind of measuring method of Timing Advance and device, at least to solve in correlation technique The problem of Timing Advance measurement accuracy is not high.

According to one embodiment of present invention, there is provided a kind of measuring method of Timing Advance, including：Determine terminal First specifies send-receive wave beam pair, wherein, first specify send-receive wave beam to be predetermined to send-receive wave beam centering Pilot signal Signal to Interference plus Noise Ratio is more than the first pre-determined threshold and/or synchronizing signal energy is more than the send-receive of the second pre-determined threshold Wave beam pair, or it is maximum for predetermined maximum to send-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio and/or synchronizing signal energy Send-receive wave beam pair；Pair with first specify send-receive wave beam corresponding Timing Advance TA is measured.

Optionally it is determined that terminal first specify send-receive wave beam to including：The Stochastic accessing that receiving terminal is sent please Seek message, wherein, carried in random access request message first specify send-receive wave beam pair or first specify launch-connect Receive the launching beam of wave beam centering.

Alternatively, the random access request message that receiving terminal is sent includes：By specifying send-receive wave beam with first To receiving random access request message on the opposite direction wave beam of corresponding base station side launching beam.

Alternatively, before the random access request message that receiving terminal is sent, method also includes：System is sent to terminal Broadcast message, wherein, system broadcast message includes：Broad beam mark ID lists, wave beam training sequence length.

Alternatively, pair specified with first after send-receive wave beam measures to corresponding Timing Advance TA, side Method also includes：Accidental access response message is sent to terminal, wherein, the TA of measurement is carried in accidental access response message.

Alternatively, the TA of measurement establishes the TA for asking to use as terminal transmission radio resource control RRC connection.

Optionally it is determined that terminal specified transmitting receive wave beam to including：By base station according to pilot signal Signal to Interference plus Noise Ratio And/or synchronizing signal energy determines the first mode for specifying send-receive wave beam pair, determine that the specified transmitting of terminal receives wave beam It is right.

Alternatively, method also includes：Determine that second specifies hair according to pilot signal Signal to Interference plus Noise Ratio and/or synchronizing signal energy Penetrate-receive wave beam pair；Wherein, second send-receive wave beam is specified to believing to be predetermined send-receive wave beam centering pilot signal It is dry to make an uproar than the send-receive wave beam pair for being more than the 4th pre-determined threshold more than the 3rd pre-determined threshold and/or synchronizing signal energy, or Be it is predetermined first removed to the centering of send-receive wave beam specify send-receive wave beam to rear, pilot signal Signal to Interference plus Noise Ratio and/or The maximum send-receive wave beam pair of synchronizing signal energy；Pair with the send-receive wave beam that second specifies to corresponding time advance Amount TA is measured.

Alternatively, pair specified with first after send-receive wave beam measures to corresponding Timing Advance TA, side Method also includes：By measurement with first specify send-receive wave beam to corresponding TA and first specify send-receive wave beam pair or Person first specifies the reception wave beam of send-receive wave beam centering to be sent to terminal；And/or pair with second specify send-receive After wave beam measures to corresponding Timing Advance TA, method also includes：Send-receive ripple is specified into measurement and second Beam specifies send-receive wave beam pair or the reception wave beam of the second specified send-receive wave beam centering to corresponding TA and second It is sent to terminal；Wherein, measurement with first specifies send-receive wave beam to specify send-receive ripple to corresponding TA and first Beam pair or the reception wave beam of the first specified send-receive wave beam centering, and/or, measurement specifies send-receive ripple with second Beam specifies send-receive wave beam pair or the reception wave beam of the second specified send-receive wave beam centering to corresponding TA and second Upstream message is sent for terminal.

Alternatively, upstream message includes at least one of：The shared letter of Physical Uplink Control Channel PUCCH, physical uplink Road PDSCH, pilot reference signal SRS.

Alternatively, send-receive wave beam pair and second is specified to specify send-receive wave beam to being respectively used to send first During different upstream message, measurement with first specify send-receive wave beam to corresponding TA and measurement and second specify hair Penetrate-receive wave beam and be less than orthogonal frequency division multiplex OFDM symbol shared by cyclic prefix to corresponding TA difference, or using the One specifies send-receive wave beam to sending the transmission time of upstream message and specifying send-receive wave beam to sending using second The difference of the transmission time of upstream message is an OFDM symbol.

Alternatively, it is determined that the specified transmitting of terminal receives wave beam to before, method also includes：Controlled by physical down The running time-frequency resource position that the Downlink Control Information notice terminal base station of channel distributes for SRS signal corresponding to terminal；Receiving terminal The SRS signal sent on running time-frequency resource position.

Alternatively, the quantity of terminal is multiple；Terminal is notified in the Downlink Control Information arrived first by physical down control Before the running time-frequency resource position that base station is distributed for SRS signal corresponding to terminal, method also includes：According to the excellent of base station schedules terminals First level, select multiple terminals.

According to another embodiment of the invention, there is provided a kind of processing method of send-receive wave beam pair, including：Root Determine that first specifies send-receive wave beam pair according to pilot signal Signal to Interference plus Noise Ratio and/or synchronizing signal energy, wherein, first specifies Send-receive wave beam to for it is predetermined send-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio is more than the first pre-determined threshold and/or Synchronizing signal energy is more than the send-receive wave beam pair of the second pre-determined threshold, or send-receive wave beam centering is led to be predetermined The send-receive wave beam pair that frequency signal Signal to Interference plus Noise Ratio is maximum and/or synchronizing signal energy is maximum；Hair is specified by the first of determination The launching beam for penetrating-receiving wave beam pair or the first specified send-receive wave beam centering is sent to base station；Wherein, first specify Send-receive wave beam with first for base station measurement to specifying send-receive wave beam to corresponding Timing Advance TA.

Alternatively, the first of determination the specified send-receive wave beam pair or first are specified into send-receive wave beam centering Launching beam, which is sent to base station, to be included：Random access request message is sent to base station, wherein, carried in random access request message First specifies the launching beam of send-receive wave beam pair or the first specified send-receive wave beam centering.

Alternatively, before random access request message is sent to base station, method also includes：Receive the system that base station is sent Broadcast message, wherein, system broadcast message includes：Broad beam mark ID lists, wave beam training sequence length.

Alternatively, after send-receive wave beam is specified to being sent to base station by the first of determination, method also includes：Connect The accidental access response message that base station is sent is received, wherein, referring to first for base station measurement is carried in accidental access response message Send-receive wave beam is determined to corresponding TA.

Alternatively, after the accidental access response message that base station is sent is received, method also includes：Rung using Stochastic accessing Answer the TA carried in message to initiate radio resource control RRC connection and establish request.

According to another embodiment of the invention, there is provided a kind of processing method of send-receive wave beam pair, including：Connect Receive that base station is sent first specify send-receive wave beam pair or first specify send-receive wave beam centering reception wave beam and Base station measurement specifies send-receive wave beam to corresponding Timing Advance TA with first；Wherein, first send-receive is specified Wave beam to send-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio to be predetermined to being more than the first pre-determined threshold and/or synchronizing signal Energy is more than the send-receive wave beam pair of the second pre-determined threshold, or send-receive wave beam centering pilot signal is believed to be predetermined The dry send-receive wave beam pair more maximum than maximum and/or synchronizing signal energy of making an uproar；Send-receive wave beam pair is specified using first Or first specify that the receptions wave beam of send-receive wave beam centering and measuring obtains with the first specified send-receive wave beam pair Corresponding TA sends upstream message.

Alternatively, method also includes：Receive the second specified send-receive wave beam pair or the first specified hair that base station is sent Penetrate-receive wave beam centering receive wave beam and base station measurement specify send-receive wave beam to corresponding time advance with second Measure TA；Wherein, second send-receive wave beam is specified to big to send-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio to make a reservation for It is more than the send-receive wave beam pair of the 4th pre-determined threshold in the 3rd pre-determined threshold and/or synchronizing signal energy, or is predetermined pair The centering of send-receive wave beam removes first and specifies send-receive wave beam to rear, pilot signal Signal to Interference plus Noise Ratio and/or synchronizing signal The maximum send-receive wave beam pair of energy；Send-receive wave beam pair or the second specified send-receive ripple are specified using second What the reception wave beam of beam centering and measurement obtained specifies send-receive wave beam to send upstream message to corresponding TA with second.

Alternatively, upstream message includes at least one of：The shared letter of Physical Uplink Control Channel PUCCH, physical uplink Road PDSCH, pilot reference signal SRS.

Alternatively, send-receive wave beam pair and second is specified to specify send-receive wave beam to being respectively used to send first During different upstream message, measurement with first specify send-receive wave beam to corresponding TA and measurement and second specify hair Penetrate-receive wave beam and be less than orthogonal frequency division multiplex OFDM symbol shared by cyclic prefix to corresponding TA difference, or using the One specifies send-receive wave beam to sending the transmission time of upstream message and specifying send-receive wave beam to sending using second The difference of the transmission time of upstream message is an OFDM symbol.

According to another embodiment of the invention, there is provided a kind of measurement apparatus of upstream time lead, including：It is determined that Module, for determining that the first of terminal specifies send-receive wave beam pair, wherein, first specifies send-receive wave beam to be predetermined It is more than the first pre-determined threshold to send-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio and/or synchronizing signal energy is more than second The send-receive wave beam pair of pre-determined threshold, or to be predetermined to send-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio maximum And/or the send-receive wave beam pair that synchronizing signal energy is maximum；Measurement module, send-receive wave beam is specified with first for Corresponding Timing Advance TA is measured.

Optionally it is determined that module is additionally operable to the random access request message of receiving terminal transmission, wherein, random access request The first launching beam for specifying send-receive wave beam pair or the first specified send-receive wave beam centering is carried in message.

Optionally it is determined that module is additionally operable to by specifying send-receive wave beam to corresponding base station side transmitted wave with first Random access request message is received on the opposite direction wave beam of beam.

Alternatively, device also includes：First sending module, for sending system broadcast message to terminal, wherein, system is wide Broadcasting message includes：Broad beam mark ID lists, wave beam training sequence length.

Alternatively, device also includes：Second sending module, for sending accidental access response message to terminal, wherein, with The TA of measurement is carried in machine access response message；The TA of measurement sends radio resource control RRC connection foundation as terminal please Seek the TA used.

Optionally it is determined that module be additionally operable to it is true according to pilot signal Signal to Interference plus Noise Ratio and/or synchronizing signal energy by base station Fixed first specifies the mode of send-receive wave beam pair, determines that the specified transmitting of terminal receives wave beam pair.

Optionally it is determined that module is additionally operable to determine the second finger according to pilot signal Signal to Interference plus Noise Ratio and/or synchronizing signal energy Determine send-receive wave beam pair；Wherein, second send-receive wave beam is specified to believing to be predetermined send-receive wave beam centering pilot tone Number Signal to Interference plus Noise Ratio is more than the 3rd pre-determined threshold and/or synchronizing signal energy is more than the send-receive wave beam pair of the 4th pre-determined threshold, Or send-receive wave beam is specified to rear to send-receive wave beam centering removing first to be predetermined, pilot signal Signal to Interference plus Noise Ratio And/or the send-receive wave beam pair that synchronizing signal energy is maximum；Measurement module is additionally operable to pair and the second send-receive specified Wave beam measures to corresponding Timing Advance TA.

Alternatively, device also includes：3rd sending module, for measurement and first to be specified into send-receive wave beam pair Corresponding TA and first specifies send-receive wave beam pair or the reception wave beam of the first specified send-receive wave beam centering to send To terminal；And/or send-receive wave beam is specified to specify send-receive wave beam to corresponding TA and second with second measurement Pair or first specify the reception wave beam of send-receive wave beam centering to be sent to terminal；Wherein, being specified with first for measurement is sent out Penetrate-receive wave beam and send-receive wave beam centering is specified to the specified send-receive wave beams pair of corresponding TA and first or first Wave beam is received, and/or, measurement specifies send-receive wave beam to specify send-receive wave beam to corresponding TA and first with second Pair or second specify the reception wave beam of send-receive wave beam centering to be used for terminal to send upstream message.

Alternatively, upstream message includes at least one of：The shared letter of Physical Uplink Control Channel PUCCH, physical uplink Road PDSCH, pilot reference signal SRS.

Alternatively, send-receive wave beam pair and second is specified to specify send-receive wave beam to being respectively used to send first During different upstream message, measurement with first specify send-receive wave beam to corresponding TA and measurement and second specify hair Penetrate-receive wave beam and be less than orthogonal frequency division multiplex OFDM symbol shared by cyclic prefix to corresponding TA difference, or using the One specifies send-receive wave beam to sending the transmission time of upstream message and specifying send-receive wave beam to sending using second The difference of the transmission time of upstream message is an OFDM symbol.

Alternatively, device also includes：Notification module, for being notified by the Downlink Control Information of Physical Downlink Control Channel The running time-frequency resource position that terminal base station distributes for SRS signal corresponding to terminal；Receiving module, for receiving terminal in running time-frequency resource The SRS signal sent on position.

Alternatively, the quantity of terminal is multiple；Device also includes：Selecting module, for according to the excellent of base station schedules terminals First level, select multiple terminals.

According to another embodiment of the invention, there is provided a kind of dispensing device of send-receive wave beam pair, including：Really Cover half block, for determining that first specifies send-receive wave beam pair according to pilot signal Signal to Interference plus Noise Ratio and/or synchronizing signal energy, Wherein, first send-receive wave beam is specified to being more than first to send-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio to be predetermined Pre-determined threshold and/or synchronizing signal energy are more than the send-receive wave beam pair of the second pre-determined threshold, or for it is predetermined to transmitting- Receive the send-receive wave beam pair that wave beam centering pilot signal Signal to Interference plus Noise Ratio is maximum and/or synchronizing signal energy is maximum；Send mould Block, for specifying the launching beam of send-receive wave beam pair or the first specified send-receive wave beam centering by the first of determination It is sent to base station；Wherein, first send-receive wave beam is specified to specifying send-receive wave beam pair for base station measurement and first Corresponding Timing Advance TA.

According to another embodiment of the invention, there is provided a kind of processing unit of send-receive wave beam pair, including：Connect Module is received, send-receive wave beam pair or the first specified send-receive wave beam centering are specified for receiving the first of base station transmission Receive wave beam and base station measurement specify send-receive wave beam to corresponding Timing Advance TA with first；Wherein, first refers to Determine send-receive wave beam to for it is predetermined send-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio is more than the first pre-determined threshold and/ Or synchronizing signal energy is more than the send-receive wave beam pair of the second pre-determined threshold, or to be predetermined to send-receive wave beam centering The send-receive wave beam pair that pilot signal Signal to Interference plus Noise Ratio is maximum and/or synchronizing signal energy is maximum；Sending module, for utilizing First specify send-receive wave beam pair or first specify that the receptions wave beam of send-receive wave beam centering and measuring obtains with First specifies send-receive wave beam to send upstream message to corresponding TA.

According to another embodiment of the invention, there is provided a kind of base station, include the measurement dress of above-mentioned Timing Advance Put.

According to another embodiment of the invention, there is provided a kind of terminal, include the processing dress of send-receive wave beam pair Put.

According to another embodiment of the invention, there is provided a kind of system, including above-mentioned base station and above-mentioned terminal.

According to still another embodiment of the invention, a kind of storage medium is additionally provided.The storage medium is arranged to storage and used In the program code for performing following steps：Determine that the first of terminal specifies send-receive wave beam pair, wherein, the first specified transmitting- Wave beam is received to being more than the first pre-determined threshold and/or synchronization to send-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio to be predetermined Signal energy is more than the send-receive wave beam pair of the second pre-determined threshold, or send-receive wave beam centering pilot tone is believed to be predetermined The send-receive wave beam pair that number Signal to Interference plus Noise Ratio is maximum and/or synchronizing signal energy is maximum；Pair specify send-receive ripple with first Beam measures to corresponding Timing Advance TA.

By the present invention, due to pair the first of terminal specifying send-receive wave beam to corresponding time advance with what is determined Amount measures, i.e., Timing Advance is measured by way of wave beam forming, with using omnidirectional antenna in correlation technique The mode of transmission measures, it is possible to increase the precision of measurement, therefore, can solve time advance measurement essence in correlation technique The problem of degree is not high.

Brief description of the drawings

Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：

Fig. 1 is the schematic diagram of the network architecture provided according to embodiments of the present invention；

Fig. 2 is the flow chart of the measuring method of Timing Advance according to embodiments of the present invention；

Fig. 3 is a kind of hardware configuration of the mobile terminal of the processing method of send-receive wave beam pair of the embodiment of the present invention Block diagram；

Fig. 4 is the flow chart one of the processing method of send-receive wave beam pair according to embodiments of the present invention；

Fig. 5 is the flowchart 2 of the processing method of send-receive wave beam pair according to embodiments of the present invention；

Fig. 6 is a kind of N × M provided according to the preferred embodiment of the present invention mixed-beam figuration Organization Chart；

Fig. 7 is the high frequency subframe structure used according to the preferred embodiment of the present invention；

Fig. 8 is that a kind of synchronous method UE of the high frequency multiple antennas upstream time provided according to the preferred embodiment of the present invention is up Different propagation delay schematic diagrames；

Fig. 9 is a kind of synchronous method PDCCH of the high frequency multiple antennas upstream time provided according to the preferred embodiment of the present invention Time-frequency resource allocating figure；

Figure 10 is that the flow of the synchronous method of the high frequency multiple antennas upstream time provided according to the preferred embodiment of the present invention is shown It is intended to；

Figure 11 is the synchronous method of another high frequency multiple antennas upstream time provided according to the preferred embodiment of the present invention Schematic flow sheet；

Figure 12 is the structured flowchart of the measurement apparatus of upstream time lead according to embodiments of the present invention；

Figure 13 is the structured flowchart one of the processing unit of send-receive wave beam pair according to embodiments of the present invention；

Figure 14 is the structured flowchart two of the processing unit of send-receive wave beam pair according to embodiments of the present invention.

Embodiment

Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that do not conflicting In the case of, the feature in embodiment and embodiment in the application can be mutually combined.

It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, " Two " etc. be for distinguishing similar object, without for describing specific order or precedence.

Embodiment 1

The embodiment of the present application can be run in the network architecture shown in Fig. 1, as shown in figure 1, the network architecture includes：Base Stand and terminal, wherein, it can be interacted between base station and terminal, and above-mentioned terminal can be one or multiple, It is not limited to this.

A kind of measuring method for the Timing Advance for running on the network architecture is provided in the present embodiment, and Fig. 2 is basis The flow chart of the measuring method of the Timing Advance of the embodiment of the present invention, as shown in Fig. 2 the flow comprises the following steps：

Step S202, determine that the first of terminal specifies send-receive wave beam pair, wherein, first specifies send-receive wave beam To being more than the first pre-determined threshold and/or synchronizing signal energy to send-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio to be predetermined Dry make an uproar is believed to send-receive wave beam centering pilot signal more than the send-receive wave beam pair of the second pre-determined threshold, or to be predetermined The maximum send-receive wave beam pair than maximum and/or synchronizing signal energy；

Step S204, pair with first specify send-receive wave beam corresponding Timing Advance TA is measured.

By above-mentioned steps, the corresponding time is carried with the first specified send-receive wave beam of the terminal determined by pair Preceding amount measures, i.e., Timing Advance is measured by way of wave beam forming, with using omnidirectional antennas in correlation technique The mode that line is sent measures, it is possible to increase the precision of measurement, therefore, can solve time advance measurement in correlation technique The problem of precision is not high.

It should be noted that above-mentioned first specifies the launching beam of send-receive wave beam centering to refer to base station side Wave beam, receive wave beam and refer to the wave beam of end side, but be not limited to this.

It should be noted that above-mentioned first pre-determined threshold and above-mentioned second pre-determined threshold can be carried out really according to actual conditions It is fixed, but it is not limited to this.

It should be noted that the above-mentioned steps S202 form of expression have it is a variety of, such as：The form of expression one, by terminal come Determine that first specifies send-receive wave beam pair, the form of expression two：It can determine that first specifies send-receive wave beam by base station It is right, but it is not limited to this.

For the above-mentioned form of expression one, the above method can apply to random access procedure, thus, at one of the present invention In embodiment, above-mentioned steps S202 is embodied in：The random access request message that receiving terminal is sent, wherein, Stochastic accessing The first launching beam for specifying send-receive wave beam pair or the first specified send-receive wave beam centering is carried in request message. I.e. terminal has first determined first and has specified send-receive wave beam to afterwards, by random access request message by fixed the One specifies send-receive wave beam pair or the launching beam of the first specified send-receive wave beam centering to send.

It should be noted that above-mentioned terminal determines that first specifies send-receive wave beam to can be connect according to where terminal Beam direction is received, is determined according to the synchronizing signal energy and/or the Signal to Interference plus Noise Ratio of pilot signal received.

It should be noted that the random access request message that above-mentioned receiving terminal is sent can include：By referring to first Send-receive wave beam is determined to receiving random access request message on the opposite direction wave beam of corresponding base station side launching beam.It is i.e. sharp With the symmetry of time division multiplexing (Time Division Duplex) system up-downgoing channel, to receive the random access request Message.

In one embodiment of the invention, before the random access request message that receiving terminal is sent, the above method It can also include：System broadcast message is sent to terminal, wherein, system broadcast message includes：Broad beam mark ID lists, ripple Beam training sequence length.

It should be noted that above-mentioned broad beam can include above-mentioned predetermined to send-receive wave beam pair, but it is not limited to This.

It should be noted that management information bank mib information, system information block can also be included in said system broadcast message SIB information and random access information, but it is not limited to this.

In one embodiment of the invention, after above-mentioned steps S204, the above method can also include：Sent out to terminal Accidental access response message is sent, wherein, the TA of measurement is carried in accidental access response message.Disappeared by accidental access response Cease to inform the TA of terminal measurement.It should be noted that it can also include what terminal used in above-mentioned accidental access response message The parameters such as random access code, but it is not limited to this.

It should be noted that the TA of above-mentioned measurement, which can be used as terminal to send radio resource control RRC connection, establishes request The TA used.

For the above-mentioned form of expression two, the above method can also be applied to during business holding, at one of the present invention In embodiment, above-mentioned steps S202 can specifically be shown as：By base station according to pilot signal Signal to Interference plus Noise Ratio and/or synchronizing signal Energy determines the first mode for specifying send-receive wave beam pair, determines that the specified transmitting of terminal receives wave beam pair.Need what is illustrated That above-mentioned terminal can be one or more, in above-mentioned terminal in the case of multiple, base station can be each terminal according to Corresponding with each terminal pilot signal Signal to Interference plus Noise Ratio and/or synchronizing signal energy determine each terminal first specify transmitting- Receive wave beam pair.

In one embodiment of the invention, the above method can also include：According to pilot signal Signal to Interference plus Noise Ratio and/or together Step signal energy determines that second specifies send-receive wave beam pair；Wherein, second specify send-receive wave beam to be predetermined to hair It is default more than the 4th more than the 3rd pre-determined threshold and/or synchronizing signal energy to penetrate-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio The send-receive wave beam pair of thresholding, or the first specified send-receive wave beam is removed to the centering of send-receive wave beam to be predetermined To rear, the send-receive wave beam pair of pilot signal Signal to Interference plus Noise Ratio and/or synchronizing signal energy maximum；Pair with the second hair specified Wave beam is penetrated-receives to measure corresponding Timing Advance TA.

It should be noted that the size of above-mentioned 3rd pre-determined threshold and above-mentioned first pre-determined threshold does not limit, it is preferable that Above-mentioned 3rd pre-determined threshold is less than above-mentioned first pre-determined threshold；The size of above-mentioned 4th pre-determined threshold and above-mentioned second pre-determined threshold Do not limit, it is preferable that above-mentioned 4th pre-determined threshold is less than above-mentioned first pre-determined threshold, pre- for the 3rd pre-determined threshold and the 4th Gating limit can determine according to actual conditions, but be not limited to this.

It should be noted that determine that second specifies send-receive wave beam pair and determine that first specifies send-receive wave beam pair The step of can perform simultaneously, perform when can also be different, for example can first determine that second specifies send-receive wave beam pair, Determine that first specifies send-receive wave beam pair again, or can first determine that first specifies send-receive wave beam pair, then determine the Two specify send-receive wave beam pair, however it is not limited to this.Send-receive wave beam is specified to the corresponding time with second for measurement Lead TA, and measurement specify send-receive wave beam also not limit corresponding Timing Advance TA sequencing with first Fixed, here is omitted.

In one embodiment of the invention, after above-mentioned steps S204, the above method can also include：By measurement Specify send-receive wave beam to specify the specified send-receive wave beams pair of corresponding TA and first or first with first to launch-connect The reception wave beam for receiving wave beam centering is sent to terminal；And/or pair with second specify send-receive wave beam to the corresponding time After lead TA is measured, the above method also includes：Measurement is specified into send-receive wave beam to corresponding TA with second Send-receive wave beam pair or the reception wave beam of the second specified send-receive wave beam centering is specified to be sent to terminal with second；Its In, measurement specifies send-receive wave beam to specify send-receive wave beam pair or the first finger to corresponding TA and first with first Determine the reception wave beam of send-receive wave beam centering, and/or, measurement specify send-receive wave beam to corresponding TA with second and Second specifies send-receive wave beam pair or the reception wave beam of the second specified send-receive wave beam centering to be sent for terminal Row message.

It should be noted that upstream message can include at least one of, but it is not limited to this：Physical uplink control letter Road PUCCH, Physical Uplink Shared Channel PDSCH, pilot reference signal SRS.

It should be noted that using different send-receive wave beams to sending the situation of different upstream messages respectively Down, it is necessary to consider to carry out influence of the TA value differences of different send-receive wave beams pair to transmitting, thus, in the reality of the present invention Apply in example, specify send-receive wave beam pair and second to specify send-receive wave beam different upper to being respectively used to send first During row message, measurement specifies send-receive wave beam to specify send-receive ripple to corresponding TA and measurement and second with first Beam is less than the orthogonal frequency division multiplex OFDM symbol shared by cyclic prefix to corresponding TA difference, or specifies hair using first Wave beam is penetrated-received to sending the transmission time of upstream message and specifying send-receive wave beam to sending upstream message using second The difference of transmission time be an OFDM symbol.

For example send-receive wave beam is being specified to specify send-receive wave beam corresponding to 1 to 1 and with first using first TA value TA1, specify send-receive wave beam to specify the corresponding TA values TA2 of send-receive wave beam to 2 and with first using second, be The cover jamming of up different beams propagation delay time is avoided, it is necessary to meet：| TA1-TA2 | ＜ CP, wherein, CP is cyclic prefix Shared OFDM symbol；Otherwise, UE needs to retransmit PUSCH information every an OFDM symbol after PUCCH is sent.

In one embodiment of the invention, before above-mentioned steps S202, the above method can also include：Pass through physics The running time-frequency resource position that the Downlink Control Information notice terminal base station of down control channel distributes for SRS signal corresponding to terminal； The SRS signal that receiving terminal is sent on running time-frequency resource position.

It should be noted that the quantity of above-mentioned terminal is multiple；Believe in the descending control arrived first by physical down control Before the running time-frequency resource position that breath notice terminal base station distributes for SRS signal corresponding to terminal, the above method can also include：Root According to the priority of base station schedules terminals, multiple terminals are selected.

It should be noted that the above method can also be applied to the base station in above-mentioned network construction, but it is not limited to this.

Embodiment 2

The embodiment of the method that the embodiment of the present application 2 is provided can be in mobile terminal, terminal or similar fortune Calculate and performed in device.Exemplified by running on mobile terminals, Fig. 3 is a kind of send-receive wave beam pair of the embodiment of the present invention The hardware block diagram of the mobile terminal of processing method.As shown in figure 3, mobile terminal 30 can include one or more (in figure Only showing one) (processor 302 can include but is not limited to Micro-processor MCV or PLD FPGA to processor 302 Deng processing unit), the memory 304 for data storage and the transmitting device 306 for communication function.This area is general Logical technical staff is appreciated that the structure shown in Fig. 3 is only to illustrate, and it does not cause to limit to the structure of above-mentioned electronic installation. For example, mobile terminal 30 may also include than shown in Fig. 3 more either less components or with different from shown in Fig. 3 Configuration.

Memory 304 can be used for storage application software software program and module, as the transmitting in the embodiment of the present invention- Programmed instruction/module corresponding to the processing method of wave beam pair is received, processor 302 is stored in memory 304 by operation Software program and module, so as to perform various function application and data processing, that is, realize above-mentioned method.Memory 304 May include high speed random access memory, may also include nonvolatile memory, as one or more magnetic storage device, flash memory, Or other non-volatile solid state memories.In some instances, memory 304 can further comprise relative to processor 302 Remotely located memory, these remote memories can pass through network connection to mobile terminal 30.The example bag of above-mentioned network Include but be not limited to internet, intranet, LAN, mobile radio communication and combinations thereof.

Transmitting device 306 is used to data are received or sent via a network.Above-mentioned network instantiation may include The wireless network that the communication providerses of mobile terminal 30 provide.In an example, transmitting device 306 includes a Network adaptation Device (Network Interface Controller, NIC), its can be connected by base station with other network equipments so as to it is mutual Networking is communicated.In an example, transmitting device 306 can be radio frequency (Radio Frequency, RF) module, and it is used In wirelessly being communicated with internet.

The embodiment of the present application can also be run in the network architecture shown in Fig. 2, as shown in Fig. 2 the network architecture includes： Base station and terminal, wherein, it can be interacted between base station and terminal, and above-mentioned terminal can be one or more It is individual, however it is not limited to this.

The transmitting of a kind of network architecture run on shown in Fig. 2 or above-mentioned mobile terminal-connect is provided in the present embodiment The processing method of wave beam pair is received, Fig. 4 is the flow chart of the processing method of send-receive wave beam pair according to embodiments of the present invention One, as shown in figure 4, the flow comprises the following steps：

Step S402, determine that first specifies send-receive ripple according to pilot signal Signal to Interference plus Noise Ratio and/or synchronizing signal energy Beam pair, wherein, first specifies send-receive wave beam to big to send-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio to make a reservation for It is more than the send-receive wave beam pair of the second pre-determined threshold in the first pre-determined threshold and/or synchronizing signal energy, or is predetermined pair The send-receive wave beam pair that send-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio is maximum and/or synchronizing signal energy is maximum；

Step S404, send-receive wave beam pair or the first specified send-receive wave beam centering are specified by the first of determination Launching beam be sent to base station；Wherein, first specify send-receive wave beam to for base station measurement with first specify launch- Wave beam is received to corresponding Timing Advance TA.

By above-mentioned steps, send-receive wave beam pair or the first specified send-receive wave beam are specified by determining first The launching beam of centering, wherein it is determined that terminal specified send-receive wave beam be used for base station measurement with first specify launch- Wave beam is received to corresponding Timing Advance TA, i.e., Timing Advance is measured by way of wave beam forming, it is and related Measured in technology by the way of omnidirectional antenna transmission, it is possible to increase the precision of measurement, therefore, can solve correlation technique The problem of middle Timing Advance measurement accuracy is not high.

It should be noted that above-mentioned steps S404 can also include：Random access request message is sent to base station, wherein, First is carried in random access request message to specify send-receive wave beam pair or first specify send-receive wave beam centering Launching beam.The first specified send-receive wave beam is being determined to that afterwards, will be had determined that by random access request message First specify send-receive wave beam pair or first specify the launching beam of send-receive wave beam centering to send.

It should be noted that above-mentioned determination first specifies send-receive wave beam to that can be the received wave according to where terminal Shu Fangxiang, determined according to the synchronizing signal energy and/or the Signal to Interference plus Noise Ratio of pilot signal received.

In one embodiment of the invention, before random access request message is sent to base station, the above method may be used also With including：The system broadcast message that base station is sent is received, wherein, system broadcast message includes：Broad beam mark ID lists, ripple Beam training sequence length.It should be noted that above-mentioned broad beam can be include it is above-mentioned predetermined to send-receive wave beam pair, but It is not limited to this.

It should be noted that management information bank mib information, system information block can also be included in said system broadcast message SIB information and random access information, but it is not limited to this.

In one embodiment of the invention, after above-mentioned steps S404, the above method can also include：Receive base station The accidental access response message of transmission, wherein, carried in accidental access response message base station measurement with first specify transmitting- Wave beam is received to corresponding TA.It should be noted that in above-mentioned accidental access response message can also include terminal use with The parameters such as machine access code, but it is not limited to this.

It should be noted that after the accidental access response message that base station is sent is received, the above method can also include： Radio resource control RRC connection, which is initiated, using the TA carried in accidental access response message establishes request.

Additionally provide in the present embodiment the transmitting of network architecture run on shown in Fig. 2 or above-mentioned mobile terminal a kind of- The processing method of wave beam pair is received, Fig. 5 is the flow chart of the processing method of send-receive wave beam pair according to embodiments of the present invention Two, as shown in figure 5, the flow comprises the following steps：

Step S502, receive the first specified send-receive wave beam pair or the first specified send-receive ripple that base station is sent Beam centering receive wave beam and base station measurement specify send-receive wave beam to corresponding Timing Advance TA with first；Wherein, First specifies send-receive wave beam to being preset to be predetermined to send-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio more than first Thresholding and/or synchronizing signal energy are more than the send-receive wave beam pair of the second pre-determined threshold, or to be predetermined to send-receive The send-receive wave beam pair that wave beam centering pilot signal Signal to Interference plus Noise Ratio is maximum and/or synchronizing signal energy is maximum；

Step S504, using first specify send-receive wave beam to or first specify send-receive wave beam centering connect What receipts wave beam and measurement obtained specifies send-receive wave beam to send upstream message to corresponding TA with first.

By above-mentioned steps, receive that base station is sent first specify send-receive wave beam pair and base station measurement with first Send-receive wave beam is specified to survey corresponding Timing Advance TA to Timing Advance by way of wave beam forming Amount, with being measured in correlation technique by the way of omnidirectional antenna transmission, it is possible to increase the precision of measurement, therefore, can solve The problem of certainly Timing Advance measurement accuracy is not high in correlation technique.

In one embodiment of the invention, the above method can also include：The second specified transmitting that reception base station is sent- Receive wave beam pair or first specify send-receive wave beam centering receive wave beam and base station measurement with second specify transmitting- Wave beam is received to corresponding Timing Advance TA；Wherein, second specify send-receive wave beam to be predetermined to send-receive ripple Beam centering pilot signal Signal to Interference plus Noise Ratio is more than the 3rd pre-determined threshold and/or synchronizing signal energy is more than the hair of the 4th pre-determined threshold Wave beam pair is penetrated-received, or send-receive wave beam is specified to rear to send-receive wave beam centering removing first to be predetermined, pilot tone The send-receive wave beam pair of signal Signal to Interference plus Noise Ratio and/or synchronizing signal energy maximum；Send-receive wave beam is specified using second Pair or second specify that the receptions wave beam of send-receive wave beam centering and measuring obtains with the second specified send-receive wave beam Upstream message is sent to corresponding TA.

It should be noted that the second specified send-receive wave beam pair and base that above-mentioned steps S502 and reception base station are sent Stand measurement with second specify send-receive wave beam the corresponding Timing Advance TA sequencings performed are not limited, I.e. above-mentioned two step can carry out or first carry out simultaneously step S502, then perform and receive the second finger that base station is sent That determines send-receive wave beam pair and base station measurement specifies send-receive wave beam also may be used corresponding Timing Advance TA with second To be to first carry out receive that base station sends second to specify specifying with second for send-receive wave beam pair and base station measurement to launch-connect Wave beam is received to corresponding Timing Advance TA, is performing step S502, however it is not limited to this.

It should be noted that above-mentioned upstream message includes at least one of：Physical Uplink Control Channel PUCCH, physics Uplink Shared Channel PDSCH, pilot reference signal SRS.

It should be noted that send-receive wave beam pair and second is specified to specify send-receive wave beam to using respectively first When different upstream messages are sent, measurement specifies send-receive wave beam to corresponding TA and measurement and second with first Send-receive wave beam is specified to be less than the orthogonal frequency division multiplex OFDM symbol shared by cyclic prefix to corresponding TA difference, or Send-receive wave beam is specified to sending the transmission time of upstream message and specifying send-receive wave beam using second using first The difference of transmission time to sending upstream message is an OFDM symbol.

It should be noted that the executive agent of the method shown in method or Fig. 5 shown in Fig. 4 can be with the net described in Fig. 2 The mobile terminal shown in terminal or Fig. 3 in network framework, but it is not limited to this.

For a better understanding of the present invention, Example 1 and Example 2 of the present invention is done below in conjunction with preferred embodiment into One step is explained.

The preferred embodiment of the present invention provides a kind of measuring method of Timing Advance, and random access procedure, business are protected Hold process to be described respectively, comprise the following steps：

For random access procedure, this method comprises the following steps：

(1) base station sends PSS/SSS/BCH information with broad beam, and mainly MIB (Management are included in broadcast message Information Base) information, broad beam Beam ID, broad beam training sequence length；

(2) after terminal receives broadcast message, to the master sync signal, auxiliary synchronous signals and broadcast singal of different broadcast beams It is monitored, obtains down-going synchronous；And the system information of base station broadcast is further received, mainly including SIBs (System Information Block) information and random access information；

(3) terminal scan round receives beam direction, is done according to the synchronizing signal energy or the letter of pilot signal that receive Make an uproar than choosing optimal send-receive wave beam pair；

Alternatively, chosen according to the Signal to Interference plus Noise Ratio of the synchronizing signal energy or pilot signal that receive and meet certain thresholding Send-receive wave beam pair；

(4) terminal initiates random access request, optimal send-receive wave beam to notice in random access request message Base station；In view of the symmetry of TDD (Time Division Duplex) system up-downgoing channel, terminal transmission random request disappears The beam direction of breath is the opposite direction of optimum reception wave beam；

(5) after base station receives the random access request message of terminal, connect with the opposite direction of the optimal launching beam in base station Receive.Base station is received with the opposite direction wave beam of corresponding optimal launching beam, and measures Timing Advance TA corresponding to wave beam；

(6) base station gives terminal to return accidental access response message, and carried terminal uses random in accidental access response message The parameters such as access code, upstream time lead TA；

(7) terminal initiates RRC (Radio Resource Control) connections and establishes request, and message transmission uses up Timing Advance is the TA values that base station notifies in accidental access response message.

Process is kept for business, this method comprises the following steps：

(1) base station selects multiple users to distribute SRS resource according to dispatching priority of users, and passes through PDCCH's (PDCCH) DCI (Downlink Control Information) information notifies the when that each UE (User Equipment) SRS specifically distributes Frequency resource location.

(2) SRS signal is sent on the running time-frequency resource that UE specifies in base station, and each UE different beams are in different SRS Sent in resource.

(3) base station side goes to receive to each UE different launching beam directions with different reception beam directions, and is every Individual UE selects optimal send-receive wave beam according to SINR (Signal to Interference plus Noise Ratio) It is right；Base station is to measurement of each UE optimal send-receive wave beam to progress upstream time lead TA.

Alternatively, base station can be the send-receive wave beam pair that each UE selects suboptimum according to SINR, and base station is to each UE's Measurement of the suboptimum send-receive wave beam to progress upstream time lead TA.

(4) base station leads to each UE optimal send-receive wave beam to corresponding upstream time lead to, optimum beam Know UE.

Alternatively, base station can each UE suboptimum send-receive wave beam to, suboptimum wave beam to corresponding upstream time Lead notifies UE.

Alternatively, base station is only each UE optimal reception wave beam, upstream time lead, suboptimum wave beam, upstream time Lead notifies UE.

(5) the optimal send-receive wave beam pair and corresponding TA values that UE is notified using base station send PUCCH (Physical Uplink Control Channel) in the upstream message such as/PUSCH (Physical Uplink Shared Channel)/SRS Hold.

Alternatively, the upstream message of the different channels such as PUCCH/PUSCH/SRS is sent, optimal send-receive can be selected Wave beam pair, suboptimum send-receive wave beam pair can also be selected.

If the different send-receive wave beam of selection needs to consider two ripples to sending PUCCH, PUSCH channel respectively Influence of the TA value differences to transmitting between beam pair.

Beneficial effect：Using the method for the invention and device, compared with prior art：In the random access procedure, it is existing Have technology LTE upstream time leads TA be for omnidirectional antenna send mode measure, and it is up in the present invention when Between lead be to be measured for the mode of antenna beam figuration.In access procedure, based on the wide ripple of optimal send-receive Measurement of the beam to progress TA, the mode measurement accuracy compared to LTE are higher.During business progress, by simultaneously to multiple UE carries out wave beam training, and up lead TA is measured on the basis of the optimal send-receive wave beams pair of each UE are selected, Equally improve measurement accuracy and efficiency.

Above-mentioned method for optimizing, base station upstream time lead are based on send-receive wave beam to measuring, different beams To TA values it is different.

Above-mentioned method for optimizing, increase wave beam training configuration cell SIB N in system broadcast information newly, specifically include：Wide ripple Beam ID (Identifier) list, wave beam training sequence length.

Above-mentioned method for optimizing, base station scans send broad beam in the random access procedure, UE scannings receive broad beam；UE By determining optimal send-receive broad beam pair after measuring the energy of synchronizing signal or the SINR of pilot tone.

Above-mentioned method for optimizing, UE send random access request, random access request with the opposite direction of optimal broad beam pair Comprising optimal send-receive wave beam to cell in message.

Above-mentioned method for optimizing, base station is to optimal send-receive wave beam to carrying out TA measurements；In accidental access response message The wave beam that middle notice terminal measurement obtains is to TA values.

Above-mentioned method for optimizing, base station selects multiple users simultaneously according to dispatching priority of users during business holding SRS resource is distributed, and each UE is notified by PDCCH DCI (Downlink Control Information) forms increased newly The running time-frequency resource position of SRS distribution；Newly-increased wave beam training configuration information DCI includes：Send-receive wave beam is to list and accordingly TA values, SRS when configuration of territory, SRS frequency domain configurations.

Above-mentioned method for optimizing, base station are gone to connect to each UE different launching beam directions with different reception beam directions Receive, and optimal send-receive wave beam pair is selected according to SINR for each UE；The base station optimal transmitting to each UE-connect respectively Receive measurement of the wave beam to progress upstream time lead TA.

Above-mentioned method for optimizing, base station can select the send-receive wave beam pair of suboptimum, base station pair for each UE according to SINR Measurement of each UE suboptimum send-receive wave beam to progress upstream time lead TA.

Above-mentioned method for optimizing, UE send the upstream message of the different channels such as PUCCH/PUSCH/SRS, can selected identical Send-receive wave beam pair, different send-receive wave beams pair can also be selected.

Above-mentioned method for optimizing, if UE selects different send-receive wave beams to sending PUCCH, PUSCH channel respectively When, then need influence of the TA value differences to transmitting covering between two wave beams pair of consideration.

Fig. 6 is a kind of N × M provided according to the preferred embodiment of the present invention mixed-beam figuration Organization Chart, such as Fig. 6 institutes Show, wherein there is N number of transceiver, each transceiver is connected to M antenna.ABF (Analog Beamforming) is to each receipts M antenna of hair device is operated, and the phase that can be directed to each antenna is adjusted.DBF(Digital Beamforming) It is that N number of transceiver is operated, different frequencies can be directed to and carry out different phase operations.DAC(Digital Analog Converter it is) digital-analog convertor, Mixer is signal mixer in Fig. 6, and PA (Power Amplifier) is to be directed to The power amplifier of each antenna.Antenna 0, Antenna 1 ..., Antenna (M-1) represent transceiver respectively Different antennae, Sector are narrow beams.One transmitting-receiving chain is configured to a port, or two transmitting-receiving chains are configured to a port, Concrete decision is in realization.

Fig. 7 is the high frequency subframe structure used according to the preferred embodiment of the present invention, as shown in fig. 7, comprises such as lower part：On Row subframe include uplink SRS (Sounding Reference Symbol)/Preamble, upload control, uplink data channels, GP (Guard Period) and descending control.Descending sub frame includes RS/PSS/SSS (Reference Signal/Primary Synchronization Signal/Second Synchronization Signal), descending control, DMRS (Demodulation Reference Signal), downstream data channel, GP and upload control, upload control prevailing transmission ACK/NACK feedback informations.1 radio frames includes 10 wireless sub-frames, and each subframe includes 2 time slots, and each time slot includes 7- 30 OFDM (Orthogonal Frequency Division Multiplex) symbols.Each subframe lengths 100~250 are micro- It is wonderful.

Fig. 8 is that a kind of synchronous method UE of the high frequency multiple antennas upstream time provided according to the preferred embodiment of the present invention is up Different propagation delay schematic diagrames, as shown in figure 8, wherein UE2 is nearer than UE1 apart from the distance of base station BS.UE1 is to the upper of base station BS Row propagation delay is that the upward propagation time delay of T1, UE2 to base station BS is T2.To ensure that different UE uplink reaches base station side Keep synchronous, each UE uplink data sendings need to introduce different Timing Advance TA.

Fig. 9 is a kind of synchronous method PDCCH of the high frequency multiple antennas upstream time provided according to the preferred embodiment of the present invention Time-frequency resource allocating figure, as shown in figure 9, uplink SRS resource allocation is before sub-frame of uplink in several OFDM symbols, such as Fig. 9 institutes Show distributed in preceding 4 OFDM symbols.Ascending control channel PUCCH is distributed in one or more back to back OFDM symbols, That then distribute is reverse link traffic channel PUSCH.

Figure 10 is that the flow of the synchronous method of the high frequency multiple antennas upstream time provided according to the preferred embodiment of the present invention is shown It is intended to.It should be noted that embodiment illustrated in fig. 10 only considers service access process TA calculation process, it includes：

Step S1000：Base station periodically sends synchronous, broadcast message；Synchronizing signal includes main synchronizing information PSS, auxiliary Synchronizing signal SSS, broadcast message include mib information；Mainly include downlink system bandwidth, transmission antenna port in mib information The systematic parameters such as numbers of beams that several, each port is supported, System Frame Number；Wherein, the numbers of beams that each port is supported is newly-increased letter Member, base station send the message in the form of broad beam；

Step S1001：UE obtains the specific physical area number in base station by solving PSS, SSS, and carries out down-going synchronous；UE leads to The systematic parameter crossed in the demodulation acquisition MIB to PBCH (Physical Broadcast Channel)；

Step S1002：Base station sends PDCCH public messages, is distributed in PDCCH-COMMON information comprising SIBs resource blocks Information, transport block size index；SIBs resource block assignment informations contain the resource-niche of SIB1-SIB13, SIB N in PDSCH Put.Wherein SIB N are newly-increased cell, are specifically included：Broad beam ID (Identifier) list, wave beam training sequence length；Such as Fruit base station side supports 4 ports, each port to support 4 beam directions, then broad beam ID is expressed as (0,1), (0,2), (0, 3), (0,4)；(1,1), (1,2), (1,3), (Isosorbide-5-Nitrae)；... (m, n) ... (3,1), (3,2), (3,3), the form of (3,4), the number of scraping Middle m represents that port number, n represent beam direction；Wave beam training sequence length is the number of repetition in units of subframe, is typically set to The beam direction number that each port is supported, could be arranged to 4 here.Base station sends the message in the form of broad beam；

Step S1003：UE obtains resource locations of the SIBs in PDSCH by the information in blind check PDCCH-COMMON And corresponding information is demodulated, cell selection and gravity treatment are carried out according to the cell information included in SIBs；

Step S1004：UE scan rounds receive the direction of wave beam, are led by the measurement to synchronizing signal energy or to descending Frequency signal Signal to Interference plus Noise Ratio SINR measurement, the optimal send-receive wave beam of broad beam is obtained to (base station side transmitting-UE side joints receipts)；

Step S1005：UE initiates random access request, and the optimal send-receive wave beam of broad beam is notified base to information Stand；Consider the uplink and downlink symmetry of TDD system, UE is using the opposite direction of optimum reception wave beam as launching beam, and UE is still with width The form of wave beam sends the message；

Step S1006：Base station receives UE signals with the opposite direction of the optimal launching beam in random access request, detect with Machine accesses sequence, and calculates the Timing Advance TA values of corresponding optimal send-receive wave beam pair；

Step S1007：Base station is in the accidental access response message then initiated, random access code, optimal hair UE Penetrate-receive wave beam and UE is notified to corresponding TA values；The direction of Base Transmitter wave beam is the optimal launching beam direction of UE notices；

Step S1008：Whether what the random access code in UE detection accidental access response messages was sent with oneself is consistent；Such as Fruit is to illustrate the success of this random access procedure, and sending RRC connections to base station establishes request message, otherwise initiates to connect at random again Enter process, i.e. repeatedly S505 steps；

Step S1009：Base station receive UE RRC connections establish request message after, send RRC connections to UE and establish request and disappear Breath.

Figure 10 above illustrated embodiment only makees the combination feelings of example explanation, base station and UE wave beams with 4 ports, 4 wave beams Condition, it can be generalized to arbitrary port number, the scene of numbers of beams combination.

Figure 11 is the synchronous method of another high frequency multiple antennas upstream time provided according to the preferred embodiment of the present invention Schematic flow sheet is, it is necessary to which explanation, above-mentioned embodiment illustrated in fig. 11 only consider that business keeps process TA calculation process, the party Method includes：

Step S1100：Base station periodically sends synchronous, broadcast message；Synchronizing signal includes main synchronizing information PSS, auxiliary Synchronizing signal SSS, broadcast message include mib information；Mainly include downlink system bandwidth, transmission antenna port in mib information The systematic parameters such as number, the beam direction number per port, System Frame Number；Provided in system information broadcast SIB2 cells comprising SRS time-frequencies The configuration information in source, base station send the message in the form of broad beam；

Step S1101：Base station side maintains a timer, periodically carries out wave beam training；The duration of timer can lead to Network management configuration is crossed, default value is taken as：10ms, 20ms, 30ms ..., 100ms etc.；Base station calculates the priority that each UE initiates business, The forward several UE of priority are selected to carry out wave beam training, default value takes 4 UE while carries out wave beam training；

Step S1102：Base station sends PDCCH specific messages to UE, increases wave beam training in PDCCH-SPECIFIC message newly Configuration information DCI；Specifically cell is included in DCI：Configuration of territory, SRS when send-receive wave beam is to list and corresponding TA values, SRS The information such as frequency domain configuration.Base station sends the message in the form of broad beam；

Step S1103：UE parses base station by PDCCH-SPECIFIC message and distributes to the SRS running time-frequency resources position of oneself Put；

Step S1104：UE is that each passage (or port) distributes different SRS running time-frequency resources, beam direction；

Step S1105：The different beams direction of each passages of UE sends wave beam train request to base station simultaneously；Base station scheduling Multiple UE can send wave beam train request message simultaneously；

Step S1106：Base station scan round receives the direction of wave beam, and beam energy form is established for each UE, form Respectively { UE wave beam ID, the wave beam ID of base station }, specific value is that base station is directed to wave beam to measuring in form for the longitudinal axis and transverse axis Signal to Interference plus Noise Ratio SINR.The priority that base station initiates business according to UE selects optimal send-receive wave beam to (base station side for each UE Transmitting-UE side joints receive), suboptimum send-receive wave beam pair；

Step S1107：Base station is to UE optimal send-receive wave beam to, suboptimum send-receive wave beam to carrying out TA surveys Amount；

Step S1108：Base station sends wave beam training response message to UE, and optimal send-receive wave beam pair is included in message And TA values, suboptimum send-receive wave beam pair and TA values；

Step S1109：UE is based on optimal send-receive wave beam pair and TA values and sends ascending control information to base station (PUCCH)；

Step S610：UE is based on optimal send-receive wave beam pair and TA values and sends upstream data information to base station (PUSCH)；

Alternatively, UE, which sends up PUCCH/PUSCH/SRS information, can use different send-receive wave beams pair, such as： PUSCH using optimal send-receive wave beam to 1 and Timing Advance TA1, PUCCH using suboptimum send-receive wave beam to 2 and Timing Advance TA2, then to avoid the cover jamming of up different beams propagation delay time, it is necessary to meet：| TA1-TA2 | ＜ CP； Otherwise, UE needs to retransmit PUSCH information every an OFDM symbol after PUCCH is sent.

Above-mentioned embodiment illustrated in fig. 11 is only explained with 4 UE of scheduling simultaneously, while UE numbers, UE and the base station beam dispatched Combined situation, it is easy to be generalized to while dispatch any scene of other combinations of more than 4 UE, UE and base station beam.

Through the above description of the embodiments, those skilled in the art can be understood that according to above-mentioned implementation The method of example can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but a lot In the case of the former be more preferably embodiment.Based on such understanding, technical scheme is substantially in other words to existing The part that technology contributes can be embodied in the form of software product, and the computer software product is stored in a storage In medium (such as ROM/RAM, magnetic disc, CD), including some instructions to cause a station terminal equipment (can be mobile phone, calculate Machine, server, or network equipment etc.) perform method described in each embodiment of the present invention.

Embodiment 3

A kind of measurement apparatus of upstream time lead is additionally provided in the present embodiment, and the device is used to realize above-mentioned reality Example and preferred embodiment are applied, had carried out repeating no more for explanation.As used below, term " module " can be realized The combination of the software and/or hardware of predetermined function.Although device described by following examples is preferably realized with software, It is hardware, or the realization of the combination of software and hardware is also what may and be contemplated.

Figure 12 is the structured flowchart of the measurement apparatus of upstream time lead according to embodiments of the present invention, such as Figure 12 institutes Show, the device includes：

Determining module 1202, for determining that the first of terminal specifies send-receive wave beam pair, wherein, the first specified transmitting- Wave beam is received to being more than the first pre-determined threshold and/or synchronization to send-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio to be predetermined Signal energy is more than the send-receive wave beam pair of the second pre-determined threshold, or send-receive wave beam centering pilot tone is believed to be predetermined The send-receive wave beam pair that number Signal to Interference plus Noise Ratio is maximum and/or synchronizing signal energy is maximum；

Measurement module 1204, it is connected with above-mentioned determining module 1202, send-receive wave beam is specified to right with first for The Timing Advance TA answered is measured.

By said apparatus, it is determined that first specifies send-receive wave beam to rear in determining module 1202, above-mentioned measurement mould 1204 pairs of block specifies send-receive wave beam to measure corresponding Timing Advance TA with first, i.e., said apparatus passes through ripple The mode of beam figuration measures to Timing Advance, with being measured in correlation technique by the way of omnidirectional antenna transmission, The precision of measurement can be improved, therefore, can solve the problems, such as that Timing Advance measurement accuracy is not high in correlation technique.

In one embodiment of the invention, above-mentioned determining module 1202 be additionally operable to receiving terminal transmission Stochastic accessing please Seek message, wherein, carried in random access request message first specify send-receive wave beam pair or first specify launch-connect Receive the launching beam of wave beam centering.Above-mentioned determining module 1202 can be also used for by specifying send-receive wave beam pair with first Random access request message is received on the opposite direction wave beam of corresponding base station side launching beam.

It should be noted that above-mentioned determining module 1202 determines that first specifies hair by receiving random access request message Penetrate-wave beam pair is received, can be determined in terminal according to the Signal to Interference plus Noise Ratio of the synchronizing signal energy and/or pilot signal received First specifies send-receive wave beam to rear, and send-receive wave beam is specified by the first of determination by random access request message To being sent to determining module 1202.

It should be noted that above-mentioned determining module 1202 can be by specifying send-receive wave beam to corresponding with first Random access request message is received on the opposite direction wave beam of Base Transmitter wave beam.It make use of time division multiplexing (Time Division Duplex) the symmetry of system up-downgoing channel, to receive the random access request message.

In one embodiment of the invention, said apparatus can also include：First sending module, with above-mentioned determining module 1202 connections, for sending system broadcast message to terminal, wherein, system broadcast message includes：Broad beam mark ID lists, Wave beam training sequence length.

It should be noted that above-mentioned broad beam can include above-mentioned predetermined to send-receive wave beam pair, but it is not limited to This.

It should be noted that management information bank mib information, system information block can also be included in said system broadcast message SIB information and random access information, but it is not limited to this.

In one embodiment of the invention, said apparatus can also include：Second sending module, with above-mentioned measurement module 1204 connections, for sending accidental access response message to terminal, wherein, measurement is carried in accidental access response message TA；The TA of measurement establishes the TA for asking to use as terminal transmission radio resource control RRC connection.It is it should be noted that above-mentioned The parameters such as the random access code that terminal uses can also be included in accidental access response message, but be not limited to this.

In one embodiment of the invention, above-mentioned determining module 1202 can be also used for by base station according to pilot signal Signal to Interference plus Noise Ratio and/or synchronizing signal energy determine the first mode for specifying send-receive wave beam pair, determine the specified transmitting of terminal Receive wave beam pair.It should be noted that above-mentioned terminal can be one or more, in the case where above-mentioned terminal is multiple, Base station can be that each terminal determines often according to pilot signal Signal to Interference plus Noise Ratio corresponding with each terminal and/or synchronizing signal energy The first of individual terminal specifies send-receive wave beam pair.

In one embodiment of the invention, above-mentioned determining module 1202 can be also used for according to pilot signal Signal to Interference plus Noise Ratio And/or synchronizing signal energy determines that second specifies send-receive wave beam pair；Wherein, second send-receive wave beam is specified to be pre- It is fixed to be more than the 3rd pre-determined threshold to send-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio and/or synchronizing signal energy is more than the The send-receive wave beam pair of four pre-determined thresholds, or launch-connect for predetermined specified to send-receive wave beam centering removing first Wave beam is received to rear, the send-receive wave beam pair of pilot signal Signal to Interference plus Noise Ratio and/or synchronizing signal energy maximum；Measurement module is also Corresponding Timing Advance TA is measured with the send-receive wave beam that second specifies for pair.

In one embodiment of the invention, said apparatus can also include：3rd sending module, with above-mentioned determining module 1202 connections, for specifying send-receive wave beam to specify send-receive wave beam to corresponding TA and first with first measurement Pair or first specify the reception wave beam of send-receive wave beam centering to be sent to terminal；And/or measurement and second are specified Send-receive wave beam specifies send-receive wave beam to corresponding TA and second to being sent to terminal；Wherein, measurement with first Send-receive wave beam is specified to specify send-receive wave beam pair or the first specified send-receive wave beam to corresponding TA and first The reception wave beam of centering, and/or, measurement specifies send-receive wave beam is specified to corresponding TA and first to launch-connect with second The reception wave beam for receiving wave beam pair or the second specified send-receive wave beam centering is used for terminal transmission upstream message.

It should be noted that upstream message includes at least one of：Physical Uplink Control Channel PUCCH, physical uplink Shared channel PDSCH, pilot reference signal SRS.

It should be noted that send-receive wave beam pair and second is specified to specify send-receive wave beam to using respectively first When different upstream messages are sent, measurement specifies send-receive wave beam to corresponding TA and measurement and second with first Send-receive wave beam is specified to be less than the orthogonal frequency division multiplex OFDM symbol shared by cyclic prefix to corresponding TA difference, or Send-receive wave beam is specified to sending the transmission time of upstream message and specifying send-receive wave beam using second using first The difference of transmission time to sending upstream message is an OFDM symbol.

In one embodiment of the invention, said apparatus also includes：Notification module, believe for being controlled by physical down The running time-frequency resource position that the Downlink Control Information notice terminal base station in road distributes for SRS signal corresponding to terminal；Receiving module, with Above-mentioned notification module and above-mentioned determining module 1202 connect, the SRS signal sent for receiving terminal on running time-frequency resource position.

It should be noted that the quantity of terminal is multiple；Device also includes：Selecting module, for whole according to base station scheduling The priority at end, select multiple terminals.

The embodiment of the present invention additionally provides a kind of base station, includes the measurement apparatus of above-mentioned Timing Advance.

Explanation for the term in the device etc. may be referred to the explanation of embodiment 1, and here is omitted.

It should be noted that above-mentioned modules can be realized by software or hardware, for the latter, Ke Yitong Cross in the following manner realization, but not limited to this：Above-mentioned module is respectively positioned in same processor；Or above-mentioned modules are with any The form of combination is located in different processors respectively.

Embodiment 4

A kind of processing unit of send-receive wave beam pair is additionally provided in the present embodiment, and the device is above-mentioned for realizing Embodiment and preferred embodiment, repeating no more for explanation was carried out.As used below, term " module " can be real The combination of the software and/or hardware of existing predetermined function.Although device described by following examples is preferably realized with software, But hardware, or the realization of the combination of software and hardware is also what may and be contemplated.

Figure 13 is the structured flowchart one of the processing unit of send-receive wave beam pair according to embodiments of the present invention, such as Figure 13 Shown, the device includes：

Determining module 1302, for determining that first specifies hair according to pilot signal Signal to Interference plus Noise Ratio and/or synchronizing signal energy Penetrate-wave beam pair is received, wherein, first specifies send-receive wave beam to believing to be predetermined send-receive wave beam centering pilot signal It is dry to make an uproar than the send-receive wave beam pair for being more than the second pre-determined threshold more than the first pre-determined threshold and/or synchronizing signal energy, or For predetermined maximum to send-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio and/or synchronizing signal energy maximum send-receive Wave beam pair；

Sending module 1304, it is connected with above-mentioned determining module 1302, for specifying send-receive wave beam by the first of determination Pair or first specify the launching beam of send-receive wave beam centering to be sent to base station；Wherein, first send-receive ripple is specified Beam with first for base station measurement to specifying send-receive wave beam to corresponding Timing Advance TA.

By said apparatus, determine that first specifies send-receive wave beam pair by determining module 1302, wherein it is determined that The specified send-receive wave beam of terminal is used for base station measurement and specifies send-receive wave beam to corresponding Timing Advance with first TA, i.e., Timing Advance is measured by way of wave beam forming, with the side for using omnidirectional antenna to send in correlation technique Formula measures, it is possible to increase the precision of measurement, therefore, it is not high can to solve Timing Advance measurement accuracy in correlation technique Problem.

It should be noted that above-mentioned sending module 1304 is additionally operable to send random access request message to base station, wherein, with The first transmitting for specifying send-receive wave beam pair or the first specified send-receive wave beam centering is carried in machine access request message Wave beam.First has been determined in determining module 1302 specify send-receive wave beam to afterwards, sending module 1304 is by random The hair that access request message specifies send-receive wave beam pair or the first specified send-receive wave beam centering by fixed first Ejected wave beam is sent.

It should be noted that above-mentioned determining module 1302 can be that beam direction is received according to where terminal, according to reception To synchronizing signal energy and/or the Signal to Interference plus Noise Ratio of pilot signal determine that first specifies send-receive wave beam pair.

In one embodiment of the invention, said apparatus can also include：First receiving module, with above-mentioned sending module 1304 connections, for receiving the system broadcast message of base station transmission, wherein, system broadcast message includes：Broad beam identifies ID List, wave beam training sequence length.It should be noted that above-mentioned broad beam can include above-mentioned make a reservation for send-receive ripple Beam pair, but it is not limited to this.

It should be noted that management information bank mib information, system information block can also be included in said system broadcast message SIB information and random access information, but it is not limited to this.

In one embodiment of the invention, said apparatus can also include：Second receiving module, for receiving base station hair The accidental access response message sent, wherein, being specified with first for base station measurement is carried in accidental access response message and launches-connects Receive TA corresponding to wave beam.It should be noted that what can also be used in above-mentioned accidental access response message including terminal connects at random Enter the parameters such as code, but be not limited to this.

It should be noted that said apparatus can also include：RRC connection establishment modules, connect with above-mentioned second receiving module Connect, request is established for initiating radio resource control RRC connection using the TA carried in accidental access response message.

The embodiment of the present invention additionally provides a kind of processing unit of send-receive wave beam pair, and Figure 14 is according to of the invention real The structured flowchart two of the processing unit of the send-receive wave beam pair of example is applied, as shown in figure 14, the device includes：

Receiving module 1402, send-receive wave beam pair or the first specified hair are specified for receiving the first of base station transmission Penetrate-receive wave beam centering receive wave beam and base station measurement specify send-receive wave beam to corresponding time advance with first Measure TA；Wherein, first send-receive wave beam is specified to big to send-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio to make a reservation for It is more than the send-receive wave beam pair of the second pre-determined threshold in the first pre-determined threshold and/or synchronizing signal energy, or is predetermined pair The send-receive wave beam pair that send-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio is maximum and/or synchronizing signal energy is maximum；

Sending module 1404, be connected with above-mentioned receiving module 1402, for using first specify send-receive wave beam pair or Person first specify send-receive wave beam centering reception wave beam and measurement obtain with first specify send-receive wave beam to right The TA answered sends upstream message.

By said apparatus, above-mentioned receiving module 1402 receive first that base station is sent specify send-receive wave beam pair or Person first specify send-receive wave beam centering receive wave beam and base station measurement specify send-receive wave beam to right with first The Timing Advance TA answered, i.e. said apparatus are measured by way of wave beam forming to Timing Advance, with correlation technique It is middle to be measured by the way of omnidirectional antenna transmission, it is possible to increase the precision of measurement, therefore, when can solve in correlation technique Between lead measurement accuracy it is not high the problem of.

In one embodiment of the invention, above-mentioned receiving module 1402 can be also used for receiving the second finger that base station is sent Determine the reception wave beam of send-receive wave beam pair or the second specified send-receive wave beam centering and referring to second for base station measurement Send-receive wave beam is determined to corresponding Timing Advance TA；Wherein, second specify send-receive wave beam to for it is predetermined to transmitting- Receive wave beam centering pilot signal Signal to Interference plus Noise Ratio and be more than the 4th pre-determined threshold more than the 3rd pre-determined threshold and/or synchronizing signal energy Send-receive wave beam pair, or first removed to the centering of send-receive wave beam specify send-receive wave beam to be predetermined to rear, The send-receive wave beam pair of pilot signal Signal to Interference plus Noise Ratio and/or synchronizing signal energy maximum；Send-receive is specified using second What the reception wave beam and measurement of wave beam pair or the second specified send-receive wave beam centering obtained specifies send-receive with second Wave beam sends upstream message to corresponding TA.

It should be noted that above-mentioned upstream message includes at least one of：Physical Uplink Control Channel PUCCH, physics Uplink Shared Channel PDSCH, pilot reference signal SRS.

It should be noted that send-receive wave beam pair and second is specified to specify send-receive wave beam to using respectively first When different upstream messages are sent, measurement specifies send-receive wave beam to corresponding TA and measurement and second with first Send-receive wave beam is specified to be less than the orthogonal frequency division multiplex OFDM symbol shared by cyclic prefix to corresponding TA difference, or Send-receive wave beam is specified to sending the transmission time of upstream message and specifying send-receive wave beam using second using first The difference of transmission time to sending upstream message is an OFDM symbol.

The embodiment of the present invention additionally provides a kind of terminal, includes the processing of the send-receive wave beam pair shown in above-mentioned Figure 14 Device, or the processing unit of the send-receive wave beam pair shown in Figure 13.

The embodiment of the present invention additionally provides a kind of system, including the base station in the terminal and embodiment 3 in the present embodiment.

It should be noted that the term used in processing unit pair with above-mentioned send-receive wave beam pair may be referred to The description of method in Examples 1 and 2, here is omitted.

Embodiment 5

Embodiments of the invention additionally provide a kind of storage medium.Alternatively, in the present embodiment, above-mentioned storage medium can To be arranged to the program code for the step of storage is used to perform the method in embodiment 1 or 2.

Alternatively, in the present embodiment, above-mentioned storage medium can include but is not limited to：USB flash disk, read-only storage (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. is various can be with the medium of store program codes.

Alternatively, in the present embodiment, processor according to the program code that has been stored in storage medium perform embodiment 1 or The step of method in 2.

Alternatively, the specific example in the present embodiment may be referred to described in above-described embodiment and optional embodiment Example, the present embodiment will not be repeated here.

Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each step can be with general Computing device realize that they can be concentrated on single computing device, or be distributed in multiple computing devices and formed Network on, alternatively, they can be realized with the program code that computing device can perform, it is thus possible to they are stored Performed in the storage device by computing device, and in some cases, can be with different from shown in order execution herein The step of going out or describing, they are either fabricated to each integrated circuit modules respectively or by multiple modules in them or Step is fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific hardware and software combination.

The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should be included in the scope of the protection.

Claims (39)

1. A kind of 1. measuring method of Timing Advance, it is characterised in that including：

   Determine that the first of terminal specifies send-receive wave beam pair, wherein, described first specifies send-receive wave beam to be predetermined It is more than the first pre-determined threshold to send-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio and/or synchronizing signal energy is more than second The send-receive wave beam pair of pre-determined threshold, or make a reservation for be described to send-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio most The maximum send-receive wave beam pair of big and/or synchronizing signal energy；

   Pair with described first specify send-receive wave beam corresponding Timing Advance TA is measured.
2. 2. according to the method for claim 1, it is characterised in that determine that the first of terminal specifies send-receive wave beam to bag Include：

   The random access request message that the terminal is sent is received, wherein, carried in the random access request message described First specifies the launching beam of send-receive wave beam pair or the first specified send-receive wave beam centering.
3. 3. according to the method for claim 2, it is characterised in that receive the random access request message bag that the terminal is sent Include：

   By specifying send-receive wave beam to receiving institute on the opposite direction wave beam of corresponding base station side launching beam with described first State random access request message.
4. 4. according to the method for claim 2, it is characterised in that receiving the random access request message of the terminal transmission Before, methods described also includes：

   System broadcast message is sent to the terminal, wherein, the system broadcast message includes：Broad beam mark ID lists, Wave beam training sequence length.
5. 5. according to the method for claim 2, it is characterised in that pair with the described first specified send-receive wave beam to right After the Timing Advance TA answered is measured, methods described also includes：

   Accidental access response message is sent to the terminal, wherein, the institute of measurement is carried in the accidental access response message State TA.
6. 6. according to the method for claim 5, it is characterised in that the TA of the measurement sends wireless as the terminal The TA that request uses is established in resources control RRC connections.
7. 7. according to the method for claim 1, it is characterised in that determine terminal specified transmitting receive wave beam to including：

   Determine that described first specifies hair according to the pilot signal Signal to Interference plus Noise Ratio and/or the synchronizing signal energy by base station The mode of wave beam pair is penetrated-received, determines that the specified transmitting of the terminal receives wave beam pair.
8. 8. according to the method for claim 7, it is characterised in that methods described also includes：

   Determine that second specifies send-receive wave beam pair according to the pilot signal Signal to Interference plus Noise Ratio and/or the synchronizing signal energy； Wherein, described second send-receive wave beam is specified to being more than to be predetermined to send-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio 3rd pre-determined threshold and/or synchronizing signal energy are more than the send-receive wave beam pair of the 4th pre-determined threshold, or make a reservation for be described To the centering of send-receive wave beam remove it is described first specify send-receive wave beam to rear, the pilot signal Signal to Interference plus Noise Ratio and/ Or the send-receive wave beam pair that the synchronizing signal energy is maximum；

   Pair with described second specify send-receive wave beam corresponding Timing Advance TA is measured.
9. 9. according to the method for claim 8, it is characterised in that

   Pair specified with described first after send-receive wave beam measures to corresponding Timing Advance TA, methods described Also include：Specify send-receive wave beam to specify the corresponding TA, described first with described first measurement to launch-connect The reception wave beam for receiving wave beam pair or the first specified send-receive wave beam centering is sent to the terminal；And/or

   Pair specified with described second after send-receive wave beam measures to corresponding Timing Advance TA, methods described Also include：Send-receive wave beam is specified to specify send-receive to the corresponding TA, described second with institute second measurement Wave beam pair or the reception wave beam of the second specified send-receive wave beam centering are sent to the terminal；

   Wherein, being specified with the described first specified send-receive wave beam to the corresponding TA and described first for the measurement is sent out Penetrate-receive wave beam pair or described first specify the reception wave beam of send-receive wave beam centering, and/or, the measurement with institute Stating second specifies send-receive wave beam to specify send-receive wave beam pair or described the to the corresponding TA and described first Two, which specify the reception wave beam of send-receive wave beam centering to be used for the terminal, sends upstream message.
10. 10. according to the method for claim 9, it is characterised in that the upstream message includes at least one of：

    Physical Uplink Control Channel PUCCH, Physical Uplink Shared Channel PDSCH, pilot reference signal SRS.
11. 11. according to the method for claim 10, it is characterised in that specify send-receive wave beam pair and institute described first When stating second and specifying send-receive wave beam to being respectively used to send the different upstream messages, the measurement with described the One specifies send-receive wave beam to specify send-receive wave beam to right to the corresponding TA and the measurement and described second The TA answered difference is less than the orthogonal frequency division multiplex OFDM symbol shared by cyclic prefix, or specifies hair using described first Wave beam is penetrated-received to sending the transmission time of the upstream message and specifying send-receive wave beam to sending using described second The difference of the transmission time of the upstream message is an OFDM symbol.
12. 12. according to the method for claim 7, it is characterised in that it is determined that the specified transmitting of terminal receives wave beam to before, Methods described also includes：

    Notify that base station described in the terminal is SRS corresponding to the terminal by the Downlink Control Information of Physical Downlink Control Channel The running time-frequency resource position of signal distribution；

    Receive the SRS signal that the terminal is sent on the running time-frequency resource position.
13. 13. according to the method for claim 12, it is characterised in that the quantity of the terminal is multiple；Under by physics Row controls the time-frequency that the Downlink Control Information arrived first notifies base station described in the terminal to be distributed for SRS signal corresponding to the terminal Before resource location, methods described also includes：

    According to the priority of terminal described in the base station scheduling, multiple terminals are selected.
14. A kind of 14. processing method of send-receive wave beam pair, it is characterised in that including：

    Determine that first specifies send-receive wave beam pair according to pilot signal Signal to Interference plus Noise Ratio and/or synchronizing signal energy, wherein, institute State first and specify send-receive wave beam to pre- more than first to send-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio to make a reservation for Gating limits and/or synchronizing signal energy is more than the send-receive wave beam pair of the second pre-determined threshold, or makes a reservation for be described to hair Penetrate-receive the send-receive wave beam pair that wave beam centering pilot signal Signal to Interference plus Noise Ratio is maximum and/or synchronizing signal energy is maximum；

    The hair for specifying send-receive wave beam pair or the first specified send-receive wave beam centering by described the first of determination Ejected wave beam is sent to base station；Wherein, described first send-receive wave beam is specified to referring to for the base station measurement and described first Send-receive wave beam is determined to corresponding Timing Advance TA.
15. 15. according to the method for claim 14, it is characterised in that specify send-receive wave beam by described the first of determination Pair or described first specify the launching beam of send-receive wave beam centering to be sent to base station to include：

    Random access request message is sent to the base station, wherein, described first is carried in the random access request message and is referred to Determine send-receive wave beam pair or the launching beam of the first specified send-receive wave beam centering.
16. 16. according to the method for claim 15, it is characterised in that to the base station send random access request message it Before, methods described also includes：

    The system broadcast message that base station is sent is received, wherein, the system broadcast message includes：Broad beam mark ID lists, Wave beam training sequence length.
17. 17. according to the method for claim 15, it is characterised in that specifying send-receive ripple by described the first of determination Beam pair or the launching beam of the first specified send-receive wave beam centering are sent to after base station, and methods described also includes：

    The accidental access response message that base station is sent is received, wherein, the base station is carried in the accidental access response message Measurement specifies send-receive wave beam to the corresponding TA with described first.
18. 18. according to the method for claim 17, it is characterised in that receive base station send accidental access response message it Afterwards, methods described also includes：

    Radio resource control RRC connection, which is initiated, using the TA carried in the accidental access response message establishes request.
19. A kind of 19. processing method of send-receive wave beam pair, it is characterised in that including：

    The the first specified send-receive wave beam pair or described first for receiving base station transmission specify send-receive wave beam centering Receive wave beam and the base station measurement specifies send-receive wave beam to corresponding Timing Advance TA with described first；Wherein, Described first specifies send-receive wave beam to being more than first to send-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio to be predetermined Pre-determined threshold and/or synchronizing signal energy are more than the send-receive wave beam pair of the second pre-determined threshold, or make a reservation for be described to hair Penetrate-receive the send-receive wave beam pair that wave beam centering pilot signal Signal to Interference plus Noise Ratio is maximum and/or synchronizing signal energy is maximum；

    Utilize the described first received wave for specifying send-receive wave beam pair or the first specified send-receive wave beam centering What beam and measurement obtained specifies send-receive wave beam to send upstream message to the corresponding TA with described first.
20. 20. according to the method for claim 19, it is characterised in that methods described also includes：

    The the second specified send-receive wave beam pair or described second for receiving base station transmission specify send-receive wave beam centering Receive wave beam and the base station measurement specifies send-receive wave beam to corresponding Timing Advance TA with described second；Wherein, Described second specifies send-receive wave beam to being more than the 3rd to send-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio to be predetermined Pre-determined threshold and/or synchronizing signal energy are more than the send-receive wave beam pair of the 4th pre-determined threshold, or make a reservation for be described to hair Penetrate-receive wave beam centering and remove the described first specified send-receive wave beam to rear, the pilot signal Signal to Interference plus Noise Ratio and/or institute State the maximum send-receive wave beam pair of synchronizing signal energy；

    Utilize the described second received wave for specifying send-receive wave beam pair or the second specified send-receive wave beam centering What beam and measurement obtained specifies send-receive wave beam to send upstream message to the corresponding TA with described second.
21. 21. according to the method for claim 20, it is characterised in that the upstream message includes at least one of：

    Physical Uplink Control Channel PUCCH, Physical Uplink Shared Channel PDSCH, pilot reference signal SRS.
22. 22. according to the method for claim 20, it is characterised in that specify send-receive wave beam pair and institute described first When stating second and specifying send-receive wave beam to being respectively used to send the different upstream messages, the measurement with described the One specifies send-receive wave beam to specify send-receive wave beam to right to the corresponding TA and the measurement and described second The TA answered difference is less than the orthogonal frequency division multiplex OFDM symbol shared by cyclic prefix, or specifies hair using described first Wave beam is penetrated-received to sending the transmission time of the upstream message and specifying send-receive wave beam to sending using described second The difference of the transmission time of the upstream message is an OFDM symbol.
23. A kind of 23. measurement apparatus of upstream time lead, it is characterised in that including：

    Determining module, for determining that the first of terminal specifies send-receive wave beam pair, wherein, described first specifies send-receive Wave beam to send-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio to be predetermined to being more than the first pre-determined threshold and/or synchronizing signal Energy is more than the send-receive wave beam pair of the second pre-determined threshold, or makes a reservation for believe send-receive wave beam centering pilot tone to be described The send-receive wave beam pair that number Signal to Interference plus Noise Ratio is maximum and/or synchronizing signal energy is maximum；

    Measurement module, send-receive wave beam is specified to measure corresponding Timing Advance TA with described first for pair.
24. 24. device according to claim 23, it is characterised in that the determining module is additionally operable to receive the terminal transmission Random access request message, wherein, described first is carried in the random access request message and specifies send-receive wave beam Pair or the described first launching beam for specifying send-receive wave beam centering.
25. 25. device according to claim 24, it is characterised in that the determining module is additionally operable to by referring to described first Send-receive wave beam is determined to receiving the random access request message on the opposite direction wave beam of corresponding base station side launching beam.
26. 26. device according to claim 24, it is characterised in that described device also includes：First sending module, for The terminal sends system broadcast message, wherein, the system broadcast message includes：Broad beam mark ID lists, wave beam instruction Practice sequence length.
27. 27. device according to claim 24, it is characterised in that described device also includes：

    Second sending module, for sending accidental access response message to the terminal, wherein, the accidental access response message In carry the TA of measurement；The TA of the measurement sends radio resource control RRC connection as the terminal and established Ask the TA used.
28. 28. device according to claim 23, it is characterised in that the determining module is additionally operable to by base station according to Pilot signal Signal to Interference plus Noise Ratio and/or the synchronizing signal energy determine the described first mode for specifying send-receive wave beam pair, really The specified transmitting of the fixed terminal receives wave beam pair.
29. 29. device according to claim 28, it is characterised in that the determining module is additionally operable to according to the pilot signal Signal to Interference plus Noise Ratio and/or the synchronizing signal energy determine that second specifies send-receive wave beam pair；Wherein, described second hair is specified Wave beam is penetrated-received to for predetermined the 3rd pre-determined threshold and/or same of being more than to send-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio The send-receive wave beam pair that signal energy is more than the 4th pre-determined threshold is walked, or is made a reservation for be described to send-receive wave beam centering The described first specified send-receive wave beam is removed to rear, the pilot signal Signal to Interference plus Noise Ratio and/or the synchronizing signal energy are most Big send-receive wave beam pair；The measurement module be additionally operable to pair with described second specify send-receive wave beam to it is corresponding when Between lead TA measure.
30. 30. device according to claim 29, it is characterised in that described device also includes：

    3rd sending module, for measurement to be specified into send-receive wave beam to the corresponding TA and described with described first First specified send-receive wave beam pair or the reception wave beam of the first specified send-receive wave beam centering are sent to described Terminal；And/or send-receive wave beam is specified to specify hair to the corresponding TA and described second with described second measurement The reception wave beam for penetrating-receiving wave beam pair or the second specified send-receive wave beam centering is sent to the terminal；

    Wherein, being specified with the described first specified send-receive wave beam to the corresponding TA and described first for the measurement is sent out Penetrate-receive wave beam pair or described first specify the reception wave beam of send-receive wave beam centering, and/or, the measurement with institute Stating second specifies send-receive wave beam to specify send-receive wave beam pair or described the to the corresponding TA and described first Two, which specify the reception wave beam of send-receive wave beam centering to be used for the terminal, sends upstream message.
31. 31. device according to claim 30, it is characterised in that the upstream message includes at least one of：

    Physical Uplink Control Channel PUCCH, Physical Uplink Shared Channel PDSCH, pilot reference signal SRS.
32. 32. device according to claim 31, it is characterised in that specify send-receive wave beam pair and institute described first When stating second and specifying send-receive wave beam to being respectively used to send the different upstream messages, the measurement with described the One specifies send-receive wave beam to specify send-receive wave beam to right to the corresponding TA and the measurement and described second The TA answered difference is less than the orthogonal frequency division multiplex OFDM symbol shared by cyclic prefix, or specifies hair using described first Wave beam is penetrated-received to sending the transmission time of the upstream message and specifying send-receive wave beam to sending using described second The difference of the transmission time of the upstream message is an OFDM symbol.
33. 33. device according to claim 28, it is characterised in that described device also includes：

    Notification module, for notifying that base station described in the terminal is described by the Downlink Control Information of Physical Downlink Control Channel The running time-frequency resource position that SRS signal corresponding to terminal distributes；

    Receiving module, the SRS signal sent for receiving the terminal on the running time-frequency resource position.
34. 34. device according to claim 33, it is characterised in that the quantity of the terminal is multiple；Described device is also wrapped Include：

    Selecting module, for the priority of the terminal according to the base station scheduling, select multiple terminals.
35. A kind of 35. processing unit of send-receive wave beam pair, it is characterised in that including：

    Determining module, for determining that first specifies send-receive ripple according to pilot signal Signal to Interference plus Noise Ratio and/or synchronizing signal energy Beam pair, wherein, described first specifies send-receive wave beam to believing dry make an uproar to send-receive wave beam centering pilot signal to be predetermined Than the send-receive wave beam pair for being more than the second pre-determined threshold more than the first pre-determined threshold and/or synchronizing signal energy, or it is institute State predetermined maximum to send-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio and/or synchronizing signal energy maximum send-receive Wave beam pair；

    Sending module, for specifying send-receive wave beam pair or the first specified send-receive by described the first of determination The launching beam of wave beam centering is sent to base station；Wherein, described first send-receive wave beam is specified to for the base station measurement Send-receive wave beam is specified to corresponding Timing Advance TA with described first.
36. A kind of 36. processing unit of send-receive wave beam pair, it is characterised in that including：

    Receiving module, the first specified send-receive wave beam pair or described first for receiving base station transmission, which are specified, to be launched-connects Receive the reception wave beam of wave beam centering and being proposed with the described first specified send-receive wave beam to the corresponding time for the base station measurement Preceding amount TA；Wherein, described first send-receive wave beam is specified to being done to be predetermined to send-receive wave beam centering pilot signal letter Make an uproar than the send-receive wave beam pair for being more than the second pre-determined threshold more than the first pre-determined threshold and/or synchronizing signal energy, Huo Zhewei Described predetermined maximum to send-receive wave beam centering pilot signal Signal to Interference plus Noise Ratio and/or synchronizing signal energy maximum transmitting-connect Receive wave beam pair；

    Sending module, for specifying send-receive wave beam pair or the first specified send-receive wave beam using described first What the reception wave beam of centering and measurement obtained specifies send-receive wave beam to send up disappear to the corresponding TA with described first Breath.
37. 37. a kind of base station, it is characterised in that including the device any one of claim 23 to 34.
38. 38. a kind of terminal, it is characterised in that including the device described in claim 35 or 36.
39. 39. a kind of system, it is characterised in that including the base station described in claim 37 and the terminal described in claim 38.