CN108353360A

CN108353360A - The method and apparatus that signal is sent

Info

Publication number: CN108353360A
Application number: CN201680062386.6A
Authority: CN
Inventors: 赵悦莹
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2016-02-05
Filing date: 2016-02-05
Publication date: 2018-07-31
Also published as: WO2017132988A1

Abstract

The invention discloses the methods and apparatus that a kind of signal is sent.This method includes：First equipment receives the system channel demand instruction that the second equipment is sent, and system channel demand instruction is used to indicate the signal that first equipment sends the system channel by system channel；First equipment is indicated according to the system channel demand, opens the system channel, and send the signal by the system channel.The method and apparatus that the signal of the embodiment of the present invention is sent can realize that economize on electricity and spectrum efficiency are promoted.

Description

The method and apparatus that signal is sent

Technical field

The present invention relates to the communications fields, and more particularly, to the method and apparatus that a kind of signal is sent.

Background technique

The development of the following 5G is the common networking of multi-radio access technology (Radio Access Technology, RAT).In order to realize the rapid deployment of 5G, 5G develops the framework of first stage, it may be with long term evolution (Long Term Evolution, LTE)/Universal Mobile Communication System (Universal Mobile Telecommunication System, it UMTS) is main RAT, 5G is the mode of thin carrier wave (lean) RAT.Control face data is only sent on LTE RAT, user face data is only sent on 5G RAT, and can carry out combined dispatching with LTE, is similar to LTE carrier aggregation (Carrier aggregation, CA).Due to carrying the control plane signaling of 5G on LTE, mobility, switching of user equipment (User Equipment, UE) etc. can depend on LTE/UMTS, 5G not to need mobility, greatly reduce the complexity of 5G.This is but also the design of 5G can greatly simplify.

International each normal structure is to 5G in peak rate, and spectrum efficiency, more stringent requirements are proposed for time delay and connection number etc..The frequency spectrum that network is worked is also by more more flexible frequency spectrums in current 2G/3G/4G extension future, including centimeter wave and millimere-wave band.More stringent requirements are proposed for realization of the higher frequency spectrum to base station, and such as on 60GHz frequency spectrum, radio-frequency devices are higher for cooling requirements for non-linear more sensitive, proposes new demand for base station electricity saving.

The current base station 2G/3G/4G, in order to be able to achieve the networking at any time of UE, the common signals such as broadcast singal, cell level reference are sent always, when user can be made to have demand access in this way, can carry out downlink cell synchronous at once, and realize access.

However this have the disadvantage that when not having number of users to pass request in network, network is also required to send common signal as described above, and base station is (always on) in the open state always.This not only makes base station compare power consumption, adaptive economize on electricity adjustment can not be carried out for service conditions, and the signal that always on is sent also results in very big interference to adjacent area, affects the promotion of spectrum efficiency.

Summary of the invention

The embodiment of the invention provides the method and apparatus that a kind of signal is sent, it can be realized economize on electricity and spectrum efficiency promoted.

In a first aspect, providing a kind of method that signal is sent, comprising:

First equipment receives the system channel demand instruction that the second equipment is sent, and system channel demand instruction is used to indicate the signal that first equipment sends the system channel by system channel；

First equipment is indicated according to the system channel demand, opens the system channel, and send the signal by the system channel.

The method that the signal of the embodiment of the present invention is sent, is indicated by system channel demand, is then turned on system channel when there is system channel demand, do not need always on system channel, so as to realize economize on electricity；Furthermore, it is possible to reduce the transmission of the signal of system channel, so as to reduce adjacent area interference, spectrum efficiency is promoted.

With reference to first aspect, in the first possible implementation, which is base station, which is user equipment (UE), which includes at least one in synchronizing channel, broadcast channel and reference signal channel；

First equipment receives the system channel demand instruction that the second equipment is sent, comprising:

The base station receives the UE and passes request by the upper line number that Physical Random Access Channel PRACH is sent, wherein it includes that the system channel demand indicates that line number, which passes request, on this.

In some possible implementations, if UE is in Idle state, when UE needs to send data to network side, UE passes request by line number in PRACH transmission, after base station receives this PRACH, opens synchronization/broadcast channel, corresponding RRC link establishment process is carried out, then UE carries out several biographies.

In some possible implementations, if UE is in connected state, when UE needs to send data to network side, since connected state UE has RRC link, UE passes request by line number in PRACH transmission, and synchronization/broadcast channel is opened in base station, and then UE carries out several biographies.

With reference to first aspect, in the second possible implementation, which is base station, which is equipment of the core network, which includes at least one in synchronizing channel, broadcast channel and reference signal channel；

The high-layer that the base station receives equipment of the core network transmission passes request, wherein it includes that the system channel demand indicates that the high-layer, which passes request,.

In some possible implementations, which is base station, which is other network side equipments, which includes at least one in synchronizing channel, broadcast channel and reference signal channel；

The high-layer that the base station receives other network side equipments transmission passes request, wherein the high-layer passes Request includes that the system channel demand indicates.

In some possible implementations, which is the media access controller in base station, which is the high-level device in base station, which includes at least one in synchronizing channel, broadcast channel and reference signal channel；

The high-layer that the media access controller receives high-level device transmission passes request, wherein it includes that the system channel demand indicates that the high-layer, which passes request,.

In some possible implementations, if UE is in Idle state, base station passes through paging message again and pages UE；If UE is in connected state, base station is again scheduled UE.

The possible implementation of second with reference to first aspect, in the third possible implementation, the high-layer which receives equipment of the core network transmission pass request, comprising:

The base station receives the equipment of the core network and passes request by the high-layer that the frequency point of first community is sent, wherein, it includes that the system channel demand indicates that the high-layer, which passes request, and system channel demand instruction is used to indicate the base station and sends the signal by the system channel of second community.

In some possible implementations, in the case where the system channel of 5G system is closed, when network side needs to transmit data to UE by 5G system, equipment of the core network can send high-layer to base station by the frequency point of LTE system and pass request, base station passes request according to the high-layer and opens the system channel of 5G system, and then carries out several biographies.

The method that the signal of the embodiment of the present invention is sent, is then turned on system channel when there is several biography demands, does not need always on system channel, so as to realize economize on electricity；Furthermore, it is possible to reduce the transmission of the signal of system channel, so as to reduce adjacent area interference, spectrum efficiency is promoted.

With reference to first aspect, in the fourth possible implementation, which is base station, which is UE, which is reference signal channel；

The base station receives the system channel demand instruction that the UE is sent by PRACH, Physical Uplink Control Channel PUCCH or Physical Uplink Shared Channel PUSCH.

With reference to first aspect, in a fifth possible implementation, which is UE, which is base station, which is reference signal channel；

The UE receives the base station and is indicated by the system channel demand that control signaling is sent.

The method that the signal of the embodiment of the present invention is sent indicates to send reference signal according to reference signal demand, does not need periodicity sending reference signal always, so as to realize economize on electricity；Furthermore, it is possible to reduce The transmission of reference signal promotes spectrum efficiency so as to reduce adjacent area interference.

Second aspect provides a kind of method that signal is sent, comprising:

Second equipment determines the demand for having system channel；

Second equipment sends the instruction of system channel demand to the first equipment, and system channel demand instruction is used to indicate the first opening of device system channel and sends the signal of the system channel by the system channel.

The method that the signal of the embodiment of the present invention is sent, is indicated by system channel demand, is indicated open system channel, is not needed always on system channel, so as to realize economize on electricity；Furthermore, it is possible to reduce the transmission of the signal of system channel, so as to reduce adjacent area interference, spectrum efficiency is promoted.

In conjunction with second aspect, in the first possible implementation, which is base station, which is user equipment (UE), which includes at least one in synchronizing channel, broadcast channel and reference signal channel；

Second equipment sends the instruction of system channel demand to the first equipment, comprising:

The UE sends upper line number to the base station by Physical Random Access Channel PRACH and passes request, wherein it includes that the system channel demand indicates that line number, which passes request, on this.

The equipment of the core network sends high-layer to the base station and passes request, wherein it includes that the system channel demand indicates that the high-layer, which passes request,.

In conjunction with second of possible implementation of second aspect, in the third possible implementation, which sends high-layer to the base station and passes request, comprising:

The equipment of the core network sends the high-layer to the base station by the frequency point of first community and passes request, wherein, it includes that the system channel demand indicates that the high-layer, which passes request, and system channel demand instruction is used to indicate the base station and sends the signal by the system channel of second community.

In conjunction with second aspect, in the fourth possible implementation, which is base station, which is UE, which is reference signal channel；

The UE sends system channel demand instruction to the base station by PRACH, Physical Uplink Control Channel PUCCH or Physical Uplink Shared Channel PUSCH.

The base station sends system channel demand instruction to the UE by control signaling.

The third aspect provides a kind of apparatus for transmitting signal, the module of the method in any possible implementation including executing first aspect or first aspect.

Fourth aspect provides a kind of apparatus for transmitting signal, the module of the method in any possible implementation including executing second aspect or second aspect.

5th aspect, provides a kind of apparatus for transmitting signal.The equipment includes processor, memory and communication interface.Processor is connect with memory and communication interface.For storing instruction, processor is for executing the instruction, and communication interface with other network elements for being communicated under the control of a processor for memory.When the processor executes the instruction of memory storage, the execution is so that the processor executes the method in any possible implementation of first aspect or first aspect.

6th aspect, provides a kind of apparatus for transmitting signal.The equipment includes processor, memory and communication interface.Processor is connect with memory and communication interface.For storing instruction, processor is for executing the instruction, and communication interface with other network elements for being communicated under the control of a processor for memory.When the processor executes the instruction of memory storage, the execution is so that the processor executes the method in any possible implementation of second aspect or second aspect.

7th aspect, provides a kind of computer-readable medium, for storing computer program, which includes the instruction for executing the method in any possible implementation of first aspect or first aspect.

Eighth aspect provides a kind of computer-readable medium, and for storing computer program, which includes the instruction for executing the method in any possible implementation of second aspect or second aspect.

Detailed description of the invention

To describe the technical solutions in the embodiments of the present invention more clearly, attached drawing needed in the embodiment of the present invention will be briefly described below, apparently, drawings in the following description are only some embodiments of the invention, for those of ordinary skill in the art, without creative efforts, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the schematic diagram of an application scenarios of the embodiment of the present invention.

Fig. 2 is the schematic flow chart for the method that the signal of invention one embodiment is sent.

Fig. 3 is the schematic flow chart for inventing the method for signal transmission of another embodiment.

Fig. 4 is the schematic flow chart for inventing the method for signal transmission of another embodiment.

Fig. 5 is the schematic flow chart for inventing the method for signal transmission of another embodiment.

Fig. 6 is the schematic flow chart for inventing the method for signal transmission of another embodiment.

Fig. 7 is the schematic block diagram of the apparatus for transmitting signal of one embodiment of the invention.

Fig. 8 is the schematic block diagram of the apparatus for transmitting signal of another embodiment of the present invention.

Fig. 9 is the structural schematic diagram of the apparatus for transmitting signal of further embodiment of this invention.

Figure 10 is the schematic block diagram of the apparatus for transmitting signal of further embodiment of this invention.

Figure 11 is the schematic block diagram of the apparatus for transmitting signal of further embodiment of this invention.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is a part of the embodiments of the present invention, rather than whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained without creative labor, all should belong to the scope of protection of the invention.

It should be understood that, the system that the technical solution of the embodiment of the present invention can be applied to various communication systems and various communication system network interworkings, such as: global system for mobile telecommunications (Global System of Mobile communication, GSM) system, CDMA (Code Division Multiple Access, CDMA) system, wideband code division multiple access (Wideband Code Division Multiple Access, WCDMA) system, General Packet Radio Service (General Packet Radio Service, GPRS), long term evolution (Long Term Ev Olution, LTE) system, LTE frequency division duplex (Frequency Division Duplex, FDD) system, LTE time division duplex (Time Division Duplex, TDD), Universal Mobile Communication System (Universal Mobile Telecommunication System, UMTS), global interconnection inserting of microwave (Worldwide Interoperability for Microwave Access, WiMAX) communication system, 5G communication system or system of above-mentioned communication system network interworking etc..

It will also be understood that, in embodiments of the present invention, user equipment (User Equipment, UE terminal (Terminal), mobile station (Mobile Station) can be referred to as, MS), mobile terminal (Mobile Terminal) etc., the user equipment can be through wireless access network (Radio Access Network, RAN it) is communicated with one or more core net, such as, user equipment can be mobile phone (or being " cellular phone "), computer with mobile terminal etc., for example, user equipment can also be portable, sleeve Precious formula, hand-held, built-in computer or vehicle-mounted mobile device, they exchange voice and/or data with wireless access network.

In embodiments of the present invention, base station can be base station (the Base Transceiver Station in GSM or CDMA, BTS), base station (the NodeB being also possible in WCDMA, NB), it can also be the evolved base station (Evolutional Node B, ENB or e-NodeB) in LTE, it can also be the base station in 5G communication system or the network equipment, the present invention does not limit.But for convenience of description, following embodiments will be illustrated by taking base station and user equipment (UE) as an example.

Fig. 1 is the schematic diagram of an application scenarios of the embodiment of the present invention.Scene shown in FIG. 1 can be single communication system, be also possible to multiple communication system network interworkings.That is, the base station in Fig. 1 can indicate the base station of single system communication system, the base station of multiple standard communications can also be indicated.

In current communication system, in order to be able to achieve the networking at any time of UE, synchronization signal, broadcast singal, cell reference signals etc. are sent always.That is, corresponding system channel is in the open state always.In embodiments of the present invention, in no system channel demand, for example, closing system channel when not counting biography demand, such as closing transmitter；When there is system channel demand, for example, system channel is then turned on when having several biography demands, to achieve the effect that economize on electricity.

Fig. 2 shows the schematic flow charts for the method 200 that signal according to an embodiment of the present invention is sent.

S210, the first equipment receive the system channel demand instruction that the second equipment is sent.

System channel demand instruction is used to indicate the signal that first equipment sends the system channel by system channel.

Specifically, the second equipment determine have the demand of system channel when, such as, there are several biography demands, when needing open system channel, the instruction of system channel demand is sent to the first equipment, the first opening of device system channel is indicated and sends the signal of the system channel by the system channel.

S220, which indicates according to the system channel demand, opens the system channel, and send the signal by the system channel.

In embodiments of the present invention, in no system channel demand, system channel is to close, i.e., does not send signal by system channel.It when the first equipment receives the instruction of system channel demand, is indicated further according to the system channel demand, opens the system channel, signal is sent by the system channel.

It should be understood that in embodiments of the present invention, closing system channel indicates not send signal by the system channel；Open system channel indicates to send signal by the system channel.In other words, before S210, which does not pass through the system channel and sends signal, and in S220, which indicates according to the system channel demand, sends signal by the system channel.

It should be understood that in embodiments of the present invention, system channel demand indicates to can be the instruction of display, it is also possible to implicit instruction.That is, the message that system channel demand instruction can issue the first equipment by the second equipment carries, can not also carry, and directly with the message implicit instruction.

Therefore, the method that the signal of the embodiment of the present invention is sent, is indicated by system channel demand, is then turned on system channel when there is system channel demand, do not need always on system channel, so as to realize economize on electricity；Furthermore, it is possible to reduce the transmission of the signal of system channel, so as to reduce adjacent area interference, spectrum efficiency is promoted.

In embodiments of the present invention, the case where having system channel demand may include situations such as UE needs to send data to network side (including base station and/or core net), and network side needs to transmit data to UE, needs base station to send reference signal or UE is needed to send reference signal.In different situations, the first equipment and the second equipment can be the distinct device in base station, UE and equipment of the core network respectively.A point different situations are described in detail below.

Optionally, in an embodiment of the invention, which is base station, which is UE, which includes at least one in synchronizing channel, broadcast channel and reference signal channel；In this case, which receives the UE and passes request by the upper line number that Physical Random Access Channel (Physical Random Access Channel, PRACH) is sent, wherein it includes that the system channel demand indicates that line number, which passes request, on this.

The present embodiment is that UE has the case where system channel demand.Fig. 3 is a flow chart of the embodiment.

301, UE, which send upper line number to base station, passes request.

For example, sending upper line number when UE needs to send data to network side to base station and passing request, line number on this is such as sent by PRACH and passes request.Line number passes request instruction base station and opens synchronizing channel and/or broadcast channel on this, sends synchronization signal and/or broadcast singal；Reference signal channel can also further be opened, such as send downlink cell reference signals, downlink data demodulated reference signal or down channel quality measuring signal etc..It should be understood that reference signal channel can also be opened individually, i.e., can not also be opened simultaneously with synchronizing channel and/or broadcast channel.

302, the signal of base station transmission system channel.

After the upper line number that base station receives UE passes request, request is passed according to line number on this, open system channel sends corresponding signal.For example, opening synchronizing channel and/or broadcast channel, synchronization signal and/or broadcast singal are sent；Reference signal channel can also further be opened, such as send downlink cell reference signals, downlink data demodulated reference signal or down channel quality measuring signal etc..

Optionally, if UE is in idle (idle) state, when UE needs to send data to network side, UE passes request by line number in PRACH transmission, base station receives after this PRACH, know that UE needs line number to pass, synchronization/broadcast channel can be opened, carry out corresponding wireless heterogeneous networks (Radio Resource Control, RRC establishment process) is linked, then UE carries out data transmission.

Optionally, if UE is in connected state, when UE needs to send data to network side, since connected state UE has RRC link, UE passes request by line number in PRACH transmission, and synchronization/broadcast channel is opened in base station, and then UE carries out several biographies.

Optionally, in an embodiment of the invention, which is base station, which is equipment of the core network, which includes at least one in synchronizing channel, broadcast channel and reference signal channel；In this case, the high-layer which receives equipment of the core network transmission passes request, wherein it includes that the system channel demand indicates that the high-layer, which passes request,.

The present embodiment is that network side has the case where system channel demand.Fig. 4 is a flow chart of the embodiment.

401, equipment of the core network sends high-layer to base station and passes request.

For example, equipment of the core network sends high-layer to base station and passes request when network side needs to transmit data to UE.The high-layer passes request instruction base station and opens synchronizing channel and/or broadcast channel, sends synchronization signal and/or broadcast singal；Reference signal channel can also further be opened, such as send downlink cell reference signals, downlink data demodulated reference signal or down channel quality measuring signal etc..

Optionally, user identifier, Data Identification or the new field that system channel demand instruction can be passed in request with high-layer indicate.

402, the signal of base station transmission system channel.

After base station receives high-layer biography request, is passed and requested according to the high-layer, open system channel sends corresponding signal.For example, opening synchronizing channel and/or broadcast channel, synchronization signal and/or broadcast singal are sent；Reference signal channel can also further be opened, such as send downlink cell reference signals, downlink data demodulated reference signal or down channel quality measuring signal etc..

Optionally, high-layer passes request and can also be sent by other network side equipments, therefore, as an embodiment of the present invention, first equipment is base station, which is other network side equipments, which includes at least one in synchronizing channel, broadcast channel and reference signal channel；

The high-layer that the base station receives other network side equipments transmission passes request, wherein it includes that the system channel demand indicates that the high-layer, which passes request,.

Optionally, high-layer, which passes request, to be sent to the media access controller in base station by the high-level device in base station, and therefore, as an embodiment of the present invention, which is the media in base station Access controller, second equipment are the high-level device in base station, which includes at least one in synchronizing channel, broadcast channel and reference signal channel；

Optionally, the second equipment can be information control center.The information control center is to complete a set of function of the invention perhaps module to pass through each function or module of information control center and complete collection, analysis, interaction, the control etc. of information in the present invention.As a logical functional entity, it can be located on any one network side equipment, can also be located on multiple network side equipments, wherein different network side equipments has the function of all or part of information control center；Information control center is also possible to a kind of network side equipment, and the interaction of information can be carried out at least one other network side equipment.Such as, information control center can be the access network equipment in mobile communication system, such as, it can be mobile communication system (Universal Mobile Telecommunications System, UMTS base station NodeB and/or radio network controller (Radio Network Controller, RNC) in)；It can also be the evolution base station (Evolved Node B, eNodeB) in LTE system.Information control center can also be the equipment of the core network in mobile communication system, such as service universal grouping wireless serving GPRS support node (Serving GPRS Support Node in UMTS,) and/or gateway general packet wireless service support node (Gateway GPRS Support Node, GGSN) SGSN；It can also be mobile management entity (Mobile Management Entity, MME), S-GW, P-GW in LTE system, Policy and Charging Rules Function (Policy and Charging Rules Function, PCRF) etc..Information control center can also be the access network equipment or equipment of the core network in other mobile communication system.The control module of information control center can be in equipment of the core network, and information collection module can be in access network equipment.In the evolution process of communication system, which may be the centralized control entity or user entity of data transmission.

Optionally, if UE is in Idle state, base station passes through paging (paging) message page UE again；If UE is in connected state, base station is again scheduled UE.

Optionally, as an embodiment of the present invention, the base station receives the equipment of the core network and passes request by the high-layer that the frequency point of first community is sent, wherein, it includes that the system channel demand indicates that the high-layer, which passes request, and system channel demand instruction is used to indicate the base station and sends the signal by the system channel of second community.

Specifically, equipment of the core network can send the high-layer to base station by the frequency point of one of communication system (being expressed as first community) and pass request in the scene of network interworking, indicate that the base station passes through The system channel of another communication system (being expressed as second community) sends signal.Such as, in the case where the system channel of 5G system is closed, when network side needs to transmit data to UE by 5G system, equipment of the core network can send high-layer to base station by the frequency point of LTE system and pass request, base station passes request according to the high-layer and opens the system channel of 5G system, and then carries out several biographies.

Optionally, in an embodiment of the invention, which is base station, which is UE, which is reference signal channel；In this case, the base station receives the UE and passes through PRACH, Physical Uplink Control Channel (Physical Uplink Control Channel, PUCCH) or the system channel demand of Physical Uplink Shared Channel (Physical Uplink Shared Channel, PUSCH) transmission indicates.

The present embodiment is the case where needing base station to send reference signal.The triggering of reference signal is sent to base station, can use same triggering mode with the transmission of synchronization signal or broadcast singal, this has been described in foregoing embodiments.Furthermore it is also possible to using individual triggering mode.Fig. 5 is the flow chart of one embodiment.

501, UE send the instruction of reference signal demand to base station.

It being indicated for example, UE sends the reference signal demand to the base station by PRACH, PUCCH or PUSCH, instruction base station sends reference signal, such as send downlink cell reference signals, downlink data demodulated reference signal or down channel quality measuring signal etc..

502, base station sends reference signal.

After base station receives the reference signal demand instruction of UE, is indicated according to the reference signal demand, send corresponding reference signal.Such as send downlink cell reference signals, downlink data demodulated reference signal or down channel quality measuring signal etc..

Optionally, in an embodiment of the invention, which is UE, which is base station, which is reference signal channel；In this case, which receives the base station and is indicated by the system channel demand that control signaling is sent.

The present embodiment is the case where needing UE to send reference signal.Fig. 6 is a flow chart of the embodiment.

601, base station sends the instruction of reference signal demand to UE.

For example, the control signaling that the base station is carried by PDCCH sends the reference signal to the UE and needs Instruction is asked, instruction UE sends reference signal, such as transmission uplink detection (sounding) reference signal etc..

602, UE send reference signal.

After UE receives the reference signal demand instruction of base station, indicated according to the reference signal demand, send corresponding reference signal, such as send uplink sounding reference signal etc..

The method that the signal of the embodiment of the present invention is sent indicates to send reference signal according to reference signal demand, does not need periodicity sending reference signal always, so as to realize economize on electricity；Furthermore, it is possible to reduce the transmission of reference signal, so as to reduce adjacent area interference, spectrum efficiency is promoted.

It should be understood that, in various embodiments of the present invention, magnitude of the sequence numbers of the above procedures are not meant that the order of the execution order, and the execution sequence of each process should be determined by its function and internal logic, and the implementation process of the embodiments of the invention shall not be constituted with any limitation.

The method that signal according to an embodiment of the present invention is sent has been described in detail above, apparatus for transmitting signal according to an embodiment of the present invention is described below.It should be understood that the equipment of the embodiment of the present invention can execute the various methods of the aforementioned embodiment of the present invention, i.e., the specific work process of following various equipment can refer to corresponding processes in the foregoing method embodiment.

Fig. 7 shows the schematic block diagram of apparatus for transmitting signal 700 according to an embodiment of the invention.As shown in Figure 7, the apparatus for transmitting signal 700 includes: receiving module 710, for receiving the system channel demand instruction of the second equipment transmission, system channel demand instruction is used to indicate the signal that the apparatus for transmitting signal 700 sends the system channel by system channel；Sending module 720 opens the system channel, and send the signal by the system channel for indicating according to the system channel demand.

The apparatus for transmitting signal 700 of the embodiment of the present invention, is indicated by system channel demand, is then turned on system channel when there is system channel demand, does not need always on system channel, so as to realize economize on electricity；Furthermore, it is possible to reduce the transmission of the signal of system channel, so as to reduce adjacent area interference, spectrum efficiency is promoted.

In embodiments of the present invention, in no system channel demand, system channel is to close, i.e., does not send signal by system channel.When receiving module 710 receives the instruction of system channel demand, which indicates further according to the system channel demand, opens the system channel, sends signal by the system channel.

It should be understood that in embodiments of the present invention, closing system channel indicates not send signal by the system channel；Open system channel indicates to send signal by the system channel.In other words, before the system channel demand instruction that receiving module 710 receives that the second equipment is sent, the sending module 720 is not by being somebody's turn to do System channel sends signal, but the sending module 720 is indicated according to the system channel demand, sends signal by the system channel.

Optionally, in an embodiment of the invention, which is base station, which is UE, which includes at least one in synchronizing channel, broadcast channel and reference signal channel；The receiving module 710 is specifically used for receiving the upper line number biography request that the UE is sent by Physical Random Access Channel PRACH, wherein it includes system channel demand instruction that line number, which passes request, on this.

After the upper line number that the receiving module 710 of the base station receives UE passes request, the sending module 720 of the base station passes request according to line number on this, and open system channel sends corresponding signal.For example, the sending module 720 opens synchronizing channel and/or broadcast channel, synchronization signal and/or broadcast singal are sent；Reference signal channel can also further be opened, such as send downlink cell reference signals, downlink data demodulated reference signal or down channel quality measuring signal etc..

Optionally, the apparatus for transmitting signal 700 can further include processing module 730, if UE is in idle (idle) state, when UE needs to send data to network side, UE passes request by line number in PRACH transmission, the receipts module 710 receives after this PRACH, the processing module 730 knows that UE needs line number to pass, synchronization/broadcast channel can be opened, carry out corresponding wireless heterogeneous networks (Radio Resource Control, RRC establishment process) is linked, then UE carries out data transmission.

Optionally, if UE is in connected state, when UE needs to send data to network side, since connected state UE has RRC link, UE passes request by line number in PRACH transmission, described Sending module 720 opens synchronization/broadcast channel, and then UE carries out several biographies.

Optionally, in an embodiment of the invention, the apparatus for transmitting signal 700 is base station, which is equipment of the core network, which includes at least one in synchronizing channel, broadcast channel and reference signal channel；The receiving module 710 is specifically used for receiving the high-layer biography request that the equipment of the core network is sent, wherein it includes system channel demand instruction that the high-layer, which passes request,.

After the receiving module 710 of base station receives high-layer biography request, the sending module 720 of base station is passed according to the high-layer is requested, and open system channel sends corresponding signal.For example, sending module 720 opens synchronizing channel and/or broadcast channel, synchronization signal and/or broadcast singal are sent；Sending module 720 can also further open reference signal channel, such as send downlink cell reference signals, downlink data demodulated reference signal or down channel quality measuring signal etc..

Optionally, the receiving module 710 is specifically used for receiving the high-layer biography request that the equipment of the core network is sent by the frequency point of first community, wherein, it includes that the system channel demand indicates that the high-layer, which passes request, and system channel demand instruction is used to indicate the base station and sends the signal by the system channel of second community.

Specifically, in the scene of network interworking, equipment of the core network can send the high-layer to base station by the frequency point of one of communication system (being expressed as first community) and pass request, indicate that the base station sends signal by the system channel of another communication system (being expressed as second community).Such as, in the case where the system channel of 5G system is closed, when network side needs to transmit data to UE by 5G system, equipment of the core network can send high-layer to base station by the frequency point of LTE system and pass request, the sending module 720 of base station passes request according to the high-layer and opens the system channel of 5G system, and then carries out several biographies.

Optionally, in an embodiment of the invention, the apparatus for transmitting signal 700 is base station, which is UE, which is reference signal channel；The receiving module 710 is specifically used for receiving the system channel demand instruction that the UE is sent by PRACH, Physical Uplink Control Channel PUCCH or Physical Uplink Shared Channel PUSCH.

Believe for example, UE sends the reference to the base station by PRACH, PUCCH or PUSCH The instruction of number demand, instruction base station send reference signal, such as send downlink cell reference signals, downlink data demodulated reference signal or down channel quality measuring signal etc..

After base station receiving module 710 receives the reference signal demand instruction of UE, the sending module 720 of base station is indicated according to the reference signal demand, sends corresponding reference signal.Such as send downlink cell reference signals, downlink data demodulated reference signal or down channel quality measuring signal etc..

Optionally, in an embodiment of the invention, the apparatus for transmitting signal 700 is UE, which is base station, which is reference signal channel；The receiving module 710 is specifically used for receiving the system channel demand instruction that the base station is sent by control signaling.

For example, the control signaling that the base station is carried by PDCCH sends reference signal demand instruction to the UE, instruction UE sends reference signal, such as transmission uplink detection (sounding) reference signal etc..

After the receiving module 710 of UE receives the reference signal demand instruction of base station, the sending module 720 of UE is indicated according to the reference signal demand, send corresponding reference signal, such as send uplink sounding reference signal etc..

Apparatus for transmitting signal 700 according to an embodiment of the present invention can correspond to the first equipment in the method that signal according to an embodiment of the present invention is sent, and above and other operation and/or function of the modules in equipment 700 is respectively in order to realize the corresponding process of aforementioned each method, for sake of simplicity, details are not described herein.

Fig. 8 shows the schematic block diagram of apparatus for transmitting signal 800 according to another embodiment of the present invention.As shown in figure 8, the apparatus for transmitting signal 800 comprises determining that module 810, for determining the demand for having system channel；Sending module 820, for sending the instruction of system channel demand to the first equipment, system channel demand instruction is used to indicate the first opening of device system channel and sends the signal of the system channel by the system channel.

The apparatus for transmitting signal 800 of the embodiment of the present invention, is indicated by system channel demand, is indicated open system channel, is not needed always on system channel, so as to realize economize on electricity；Furthermore, it is possible to reduce the transmission of the signal of system channel, so as to reduce adjacent area interference, spectrum efficiency is promoted.

In embodiments of the present invention, determining module 810 is when determining has the demand of system channel, such as, there are several biography demands, when needing open system channel, sending module 820 sends the instruction of system channel demand to the first equipment, indicates the first opening of device system channel and sends the signal of the system channel by the system channel.

It should be understood that in embodiments of the present invention, system channel demand indicates to can be the instruction of display, it is also possible to implicit instruction.That is, system channel demand instruction can be issued by the second equipment The message of first equipment carries, and can not also carry, and directly with the message implicit instruction.

Optionally, in an embodiment of the invention, which is base station, and the apparatus for transmitting signal 800 is user equipment (UE), which includes at least one in synchronizing channel, broadcast channel and reference signal channel；The sending module 820 is specifically used for sending upper line number biography request to the base station by Physical Random Access Channel PRACH, wherein it includes system channel demand instruction that line number, which passes request, on this.

For example, the sending module 820 of UE sends upper line number to base station and passes request when UE needs to send data to network side, line number on this is such as sent by PRACH and passes request.Line number passes request instruction base station and opens synchronizing channel and/or broadcast channel on this, sends synchronization signal and/or broadcast singal；Reference signal channel can also further be opened, such as send downlink cell reference signals, downlink data demodulated reference signal or down channel quality measuring signal etc..It should be understood that reference signal channel can also be opened individually, i.e., can not also be opened simultaneously with synchronizing channel and/or broadcast channel.

Optionally, if UE is in connected state, when UE needs to send data to network side, since connected state UE has RRC link, the sending module 820 of UE passes request by line number in PRACH transmission, and synchronization/broadcast channel is opened in base station, and then UE carries out several biographies.

Optionally, in an embodiment of the invention, which is base station, and the apparatus for transmitting signal 800 is equipment of the core network, which includes at least one in synchronizing channel, broadcast channel and reference signal channel；The sending module 820 is specifically used for sending high-layer biography request to the base station, wherein it includes system channel demand instruction that the high-layer, which passes request,.

For example, the sending module 820 of equipment of the core network sends high-layer to base station and passes request when network side needs to transmit data to UE.The high-layer passes request instruction base station and opens synchronizing channel and/or broadcast channel, sends synchronization signal and/or broadcast singal；Reference signal channel can also further be opened, such as send downlink cell reference signals, downlink data demodulated reference signal or down channel quality measuring signal etc..

Optionally, the sending module 820 is specifically used for sending high-layer biography request to the base station by the frequency point of first community, wherein, it includes that the system channel demand indicates that the high-layer, which passes request, and system channel demand instruction is used to indicate the base station and sends the signal by the system channel of second community.

Specifically, in the scene of network interworking, the sending module 820 of equipment of the core network can send the high-layer to base station by the frequency point of one of communication system (being expressed as first community) and pass request, indicate that the base station sends signal by the system channel of another communication system (being expressed as second community).Such as, in the case where the system channel of 5G system is closed, when network side needs to transmit data to UE by 5G system, the sending module 820 of equipment of the core network can send high-layer to base station by the frequency point of LTE system and pass request, base station passes request according to the high-layer and opens the system channel of 5G system, and then carries out several biographies.

Optionally, in an embodiment of the invention, which is base station, and the apparatus for transmitting signal 800 is UE, which is reference signal channel；The sending module 820 is specifically used for sending system channel demand instruction to the base station by PRACH, Physical Uplink Control Channel PUCCH or Physical Uplink Shared Channel PUSCH.

Such as, the sending module 820 of UE sends reference signal demand instruction to the base station by PRACH, PUCCH or PUSCH, indicate that base station sends reference signal, such as send downlink cell reference signals, downlink data demodulated reference signal or down channel quality measuring signal etc..

Optionally, in an embodiment of the invention, which is UE, and the apparatus for transmitting signal 800 is base station, which is reference signal channel；The sending module 820 is specifically used for sending system channel demand instruction to the UE by control signaling.

For example, the control signaling that the sending module 820 of base station is carried by PDCCH sends reference signal demand instruction to the UE, instruction UE sends reference signal, such as transmission uplink detection (sounding) reference signal etc..

Apparatus for transmitting signal 800 according to an embodiment of the present invention can correspond to the second equipment in the method that signal according to an embodiment of the present invention is sent, and above and other operation and/or function of the modules in equipment 800 is respectively in order to realize the corresponding process of aforementioned each method, for sake of simplicity, details are not described herein.

Fig. 9 shows the structure of the apparatus for transmitting signal of another embodiment of the present invention offer, including at least one processor 902 (such as CPU), at least one network interface 905 or other communication interfaces, memory 906, with at least one communication bus 903, for realizing the connection communication between these devices.Processor 902 is for executing the executable module stored in memory 906, such as computer program.Memory 906 may include high-speed random access memory (RAM:Random Access Memory), it is also possible to further include non-labile memory (non-volatile memory), for example, at least a magnetic disk storage.The communication connection between at least one other network element is realized by least one network interface 905 (can be wired or wireless).

In some embodiments, memory 906 stores program 9061, processor 902 executes program 9061, for performing the following operations: the system channel demand that the second equipment is sent being received by network interface 905 and is indicated, system channel demand instruction is used to indicate the signal that the equipment sends the system channel by system channel；It is indicated according to the system channel demand, opens the system channel, and the signal is sent by the system channel.

Optionally, which is base station, which is user equipment (UE), which includes at least one in synchronizing channel, broadcast channel and reference signal channel；The processor 902 is specifically used for receiving the upper line number biography request that the UE is sent by Physical Random Access Channel PRACH by network interface 905, wherein it includes system channel demand instruction that line number, which passes request, on this.

Optionally, which is base station, which is equipment of the core network, which includes at least one in synchronizing channel, broadcast channel and reference signal channel；The processor 902 is specifically used for receiving the high-layer biography request that the equipment of the core network is sent by network interface 905, wherein it includes system channel demand instruction that the high-layer, which passes request,.

Optionally, the high-layer that the processor 902 is specifically used for receiving frequency point transmission of the equipment of the core network by first community by network interface 905 passes request, wherein, it includes that the system channel demand indicates that the high-layer, which passes request, and system channel demand instruction is used to indicate the base station and sends the signal by the system channel of second community.

Optionally, which is base station, which is UE, which is reference signal channel；The processor 902 is specifically used for receiving the system channel demand instruction that the UE is sent by PRACH, Physical Uplink Control Channel PUCCH or Physical Uplink Shared Channel PUSCH by network interface 905.

Optionally, which is UE, which is base station, which is reference signal channel；The processor 902 is specifically used for receiving the system channel demand instruction that the base station is sent by control signaling by network interface 905.

In other embodiments, memory 906 stores program 9061, and processor 902 executes program 9061, for performing the following operations: determining the demand for having system channel；The instruction of system channel demand is sent to the first equipment by network interface 905, system channel demand instruction is used to indicate the first opening of device system channel and sends the signal of the system channel by the system channel.

Optionally, which is base station, which is user equipment (UE), which includes at least one in synchronizing channel, broadcast channel and reference signal channel；The processor 902 is specifically used for asking by Physical Random Access Channel PRACH to the upper line number biography of base station transmission by network interface 905 It asks, wherein it includes that the system channel demand indicates that line number, which passes request, on this.

Optionally, which is base station, which is equipment of the core network, which includes at least one in synchronizing channel, broadcast channel and reference signal channel；The processor 902 is specifically used for sending high-layer biography request to the base station by network interface 905, wherein it includes system channel demand instruction that the high-layer, which passes request,.

Optionally, the processor 902 is specifically used for sending high-layer biography request to the base station by the frequency point of first community by network interface 905, wherein, it includes that the system channel demand indicates that the high-layer, which passes request, and system channel demand instruction is used to indicate the base station and sends the signal by the system channel of second community.

Optionally, which is base station, which is UE, which is reference signal channel；The processor 902 is specifically used for sending system channel demand instruction to the base station by PRACH, Physical Uplink Control Channel PUCCH or Physical Uplink Shared Channel PUSCH by network interface 905.

Optionally, which is UE, which is base station, which is reference signal channel；The processor 902 is specifically used for sending system channel demand instruction to the UE by control signaling by network interface 905.

It can be seen that the embodiment of the present invention from above technical scheme provided in an embodiment of the present invention to indicate by system channel demand, be then turned on system channel when there is system channel demand, do not need always on system channel, so as to realize economize on electricity；Furthermore, it is possible to reduce the transmission of the signal of system channel, so as to reduce adjacent area interference, spectrum efficiency is promoted.

Figure 10 shows the schematic block diagram of apparatus for transmitting signal 1000 according to an embodiment of the invention.As shown in Figure 10, the apparatus for transmitting signal 1000 includes: receiver 1010, for receiving the system channel demand instruction of the second equipment transmission, system channel demand instruction is used to indicate the signal that the apparatus for transmitting signal 1000 sends the system channel by system channel；Transmitter 1020 opens the system channel, and send the signal by the system channel for indicating according to the system channel demand.

The apparatus for transmitting signal 1000 of the embodiment of the present invention, is indicated by system channel demand, is then turned on system channel when there is system channel demand, does not need always on system channel, so as to realize economize on electricity；Furthermore, it is possible to reduce the transmission of the signal of system channel, so as to reduce adjacent area interference, spectrum efficiency is promoted.

In embodiments of the present invention, in no system channel demand, system channel is to close, i.e., does not send signal by system channel.When receiver 1010 receives the instruction of system channel demand, the transmission Device 1020 is indicated further according to the system channel demand, opens the system channel, sends signal by the system channel.

It should be understood that in embodiments of the present invention, closing system channel indicates not send signal by the system channel；Open system channel indicates to send signal by the system channel.In other words, before the system channel demand instruction that receiver 1010 receives that the second equipment is sent, which does not send signal by the system channel, but the transmitter 1020 is indicated according to the system channel demand, sends signal by the system channel.

Optionally, in an embodiment of the invention, which is base station, which is UE, which includes at least one in synchronizing channel, broadcast channel and reference signal channel；The receiver 1010 is specifically used for receiving the upper line number biography request that the UE is sent by Physical Random Access Channel PRACH, wherein it includes system channel demand instruction that line number, which passes request, on this.

For example, sending upper line number when UE needs to send data to network side to base station and passing request, line number on this is such as sent by PRACH and passes request.Line number passes request instruction base station and opens synchronizing channel and/or broadcast channel on this, sends synchronization signal and/or broadcast singal；Reference signal channel can also be opened simultaneously, such as send downlink cell reference signals, downlink data demodulated reference signal or down channel quality measuring signal etc..It should be understood that reference signal channel can also be opened individually, i.e., can not also be opened simultaneously with synchronizing channel and/or broadcast channel.

After the upper line number that the receiver 1010 of the base station receives UE passes request, the transmitter 1020 of the base station passes request according to line number on this, and open system channel sends corresponding signal.For example, the transmitter 1020 opens synchronizing channel and/or broadcast channel, synchronization signal and/or broadcast singal are sent；Reference signal channel can also further be opened, such as send downlink cell reference signals, downlink data demodulated reference signal or down channel quality measuring signal etc..

Optionally, the apparatus for transmitting signal 1000 can further include processor 1030, if UE is in idle (idle) state, when UE needs to send data to network side, UE passes request by line number in PRACH transmission, the receipts module 1010 receives after this PRACH, the processor 730 knows that UE needs line number to pass, synchronization/broadcast channel can be opened, carry out corresponding wireless heterogeneous networks (Radio Resource Control, RRC establishment process) is linked, then UE carries out data transmission.

Optionally, if UE is in connected state, when UE needs to send data to network side, since connected state UE has RRC link, UE passes request by line number in PRACH transmission, and the transmitter 1020 opens synchronization/broadcast channel, and then UE carries out several biographies.

Optionally, in an embodiment of the invention, the apparatus for transmitting signal 1000 is base station, which is equipment of the core network, which includes at least one in synchronizing channel, broadcast channel and reference signal channel；The receiver 1010 is specifically used for receiving the high-layer biography request that the equipment of the core network is sent, wherein it includes system channel demand instruction that the high-layer, which passes request,.

After the receiver 1010 of base station receives high-layer biography request, the transmitter 1020 of base station is passed according to the high-layer is requested, and open system channel sends corresponding signal.For example, opening synchronizing channel and/or broadcast channel, synchronization signal and/or broadcast singal are sent；Reference signal channel can also further be opened, such as send downlink cell reference signals, downlink data demodulated reference signal or down channel quality measuring signal etc..

Optionally, the receiver 1010 is specifically used for receiving the high-layer biography request that the equipment of the core network is sent by the frequency point of first community, wherein, it includes that the system channel demand indicates that the high-layer, which passes request, and system channel demand instruction is used to indicate the base station and sends the signal by the system channel of second community.

Specifically, in the scene of network interworking, equipment of the core network can send the high-layer to base station by the frequency point of one of communication system (being expressed as first community) and pass request, indicate that the base station sends signal by the system channel of another communication system (being expressed as second community).Such as, in the case where the system channel of 5G system is closed, when network side needs to transmit data to UE by 5G system, equipment of the core network can send high-layer to base station by the frequency point of LTE system and pass request, the transmitter 1020 of base station passes request according to the high-layer and opens the system channel of 5G system, and then carries out several biographies.

Optionally, in an embodiment of the invention, the apparatus for transmitting signal 1000 is base station, which is UE, which is reference signal channel；The receiver 1010 is specifically used for receiving the system channel demand instruction that the UE is sent by PRACH, Physical Uplink Control Channel PUCCH or Physical Uplink Shared Channel PUSCH.

After base station receiver 1010 receives the reference signal demand instruction of UE, the transmitter 1020 of base station is indicated according to the reference signal demand, sends corresponding reference signal.Such as send downlink cell reference signals, downlink data demodulated reference signal or down channel quality measuring signal etc..

Optionally, in an embodiment of the invention, the apparatus for transmitting signal 1000 is UE, which is base station, which is reference signal channel；The receiver 1010 is specifically used for receiving the system channel demand instruction that the base station is sent by control signaling.

After the receiver 1010 of UE receives the reference signal demand instruction of base station, the sending module 720 of UE is indicated according to the reference signal demand, send corresponding reference signal, such as send uplink sounding reference signal etc..

Apparatus for transmitting signal 1000 according to an embodiment of the present invention can correspond to the first equipment in the method that signal according to an embodiment of the present invention is sent, and above and other operation and/or function of the modules in equipment 1000 is respectively in order to realize the corresponding process of aforementioned each method, for sake of simplicity, details are not described herein.

Figure 11 shows the schematic block diagram of apparatus for transmitting signal 1100 according to another embodiment of the present invention.As shown in figure 11, the apparatus for transmitting signal 1100 includes: processor 1110, for determining the demand for having system channel；Transmitter 1120, for sending the instruction of system channel demand to the first equipment, system channel demand instruction is used to indicate the first opening of device system channel and sends the signal of the system channel by the system channel.

The apparatus for transmitting signal 1100 of the embodiment of the present invention, is indicated by system channel demand, is indicated open system channel, is not needed always on system channel, so as to realize economize on electricity；Furthermore, it is possible to reduce the transmission of the signal of system channel, so as to reduce adjacent area interference, spectrum efficiency is promoted.

In embodiments of the present invention, processor 1110 is when determining has the demand of system channel, such as, there are several biography demands, when needing open system channel, transmitter 1120 sends the instruction of system channel demand to the first equipment, indicates the first opening of device system channel and sends the signal of the system channel by the system channel.

Optionally, in an embodiment of the invention, which is base station, and the apparatus for transmitting signal 1100 is user equipment (UE), which includes at least one in synchronizing channel, broadcast channel and reference signal channel；The transmitter 1120 is specifically used for sending upper line number biography request to the base station by Physical Random Access Channel PRACH, wherein it includes system channel demand instruction that line number, which passes request, on this.

For example, the transmitter 1120 of UE sends upper line number to base station and passes request when UE needs to send data to network side, line number on this is such as sent by PRACH and passes request.Line number passes request instruction base station and opens synchronizing channel and/or broadcast channel on this, sends synchronization signal and/or broadcast singal；Reference signal channel can also further be opened, such as send downlink cell reference signals, downlink data demodulated reference signal or down channel quality measuring signal etc..It should be understood that reference signal channel can also be opened individually, i.e., can not also be opened simultaneously with synchronizing channel and/or broadcast channel.

Optionally, if UE is in connected state, when UE needs to send data to network side, since connected state UE has RRC link, the transmitter 1120 of UE passes request by line number in PRACH transmission, and synchronization/broadcast channel is opened in base station, and then UE carries out several biographies.

Optionally, in an embodiment of the invention, which is base station, and the apparatus for transmitting signal 1100 is equipment of the core network, which includes at least one in synchronizing channel, broadcast channel and reference signal channel；The transmitter 1120 is specifically used for sending high-layer biography request to the base station, wherein it includes system channel demand instruction that the high-layer, which passes request,.

For example, the transmitter 1120 of equipment of the core network sends high-layer to base station and passes request when network side needs to transmit data to UE.The high-layer passes request instruction base station and opens synchronizing channel and/or broadcast channel, sends synchronization signal and/or broadcast singal；It can also further open under reference signal channel, such as transmission Row cell reference signals, downlink data demodulated reference signal or down channel quality measuring signal etc..

Optionally, the transmitter 1120 is specifically used for sending high-layer biography request to the base station by the frequency point of first community, wherein, it includes that the system channel demand indicates that the high-layer, which passes request, and system channel demand instruction is used to indicate the base station and sends the signal by the system channel of second community.

Specifically, in the scene of network interworking, the transmitter 1120 of equipment of the core network can send the high-layer to base station by the frequency point of one of communication system (being expressed as first community) and pass request, indicate that the base station sends signal by the system channel of another communication system (being expressed as second community).Such as, in the case where the system channel of 5G system is closed, when network side needs to transmit data to UE by 5G system, the sending module 820 of equipment of the core network can send high-layer to base station by the frequency point of LTE system and pass request, base station passes request according to the high-layer and opens the system channel of 5G system, and then carries out several biographies.

Optionally, in an embodiment of the invention, which is base station, and the apparatus for transmitting signal 1100 is UE, which is reference signal channel；The transmitter 1120 is specifically used for sending system channel demand instruction to the base station by PRACH, Physical Uplink Control Channel PUCCH or Physical Uplink Shared Channel PUSCH.

Such as, the transmitter 1120 of UE sends reference signal demand instruction to the base station by PRACH, PUCCH or PUSCH, indicate that base station sends reference signal, such as send downlink cell reference signals, downlink data demodulated reference signal or down channel quality measuring signal etc..

Optionally, in an embodiment of the invention, which is UE, and the apparatus for transmitting signal 1100 is base station, which is reference signal channel；The transmitter 1120 is specifically used for sending system channel demand instruction to the UE by control signaling.

For example, the control signaling that the transmitter 1120 of base station is carried by PDCCH sends reference signal demand instruction to the UE, instruction UE sends reference signal, such as transmission uplink detection (sounding) reference signal etc..

Apparatus for transmitting signal 1100 according to an embodiment of the present invention can correspond to the second equipment in the method that signal according to an embodiment of the present invention is sent, and above and other operation and/or function of the modules in equipment 1100 is respectively in order to realize the corresponding process of aforementioned each method, for sake of simplicity, details are not described herein.

It should be understood that specific example herein is intended merely to that those skilled in the art is helped to more fully understand The embodiment of the present invention, the range for the embodiment that is not intended to limit the present invention.

It should be understood that in embodiments of the present invention, term "and/or" is only a kind of incidence relation for describing affiliated partner, indicate may exist three kinds of relationships.For example, A and/or B, can indicate: individualism A exists simultaneously A and B, these three situations of individualism B.In addition, character "/" herein, typicallys represent the relationship that forward-backward correlation object is a kind of "or".

Those of ordinary skill in the art may be aware that, unit and algorithm steps described in conjunction with the examples disclosed in the embodiments of the present disclosure, it can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly illustrate the interchangeability of hardware and software, each exemplary composition and step are generally described according to function in the above description.These functions are implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Professional technician can use different methods to achieve the described function each specific application, but such implementation should not be considered as beyond the scope of the present invention.

It is apparent to those skilled in the art that for convenience of description and succinctly, system, the specific work process of device and unit of foregoing description can refer to corresponding processes in the foregoing method embodiment, details are not described herein.

In several embodiments provided herein, it should be understood that disclosed systems, devices and methods may be implemented in other ways.Such as, the apparatus embodiments described above are merely exemplary, such as, the division of the unit, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can be combined or can be integrated into another system, or some features can be ignored or not executed.In addition, shown or discussed mutual coupling, direct-coupling or communication connection can be through some interfaces, the indirect coupling or communication connection of device or unit, be also possible to electricity, the connection of mechanical or other forms.

The unit as illustrated by the separation member may or may not be physically separated, and component shown as a unit may or may not be physical unit, it can and it is in one place, or may be distributed over multiple network units.It can select some or all of unit therein according to the actual needs to realize the purpose of the embodiment of the present invention.

In addition, the functional units in various embodiments of the present invention may be integrated into one processing unit, it is also possible to each unit and physically exists alone, is also possible to two or more units and is integrated in one unit.Above-mentioned integrated unit both can take the form of hardware realization, can also realize in the form of software functional units.

If the integrated unit is realized in the form of SFU software functional unit and as independent product pin It sells or in use, can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention substantially the part that contributes to existing technology in other words, or all or part of the technical solution can be embodied in the form of software products, the computer software product is stored in a storage medium, it uses including some instructions so that a computer equipment (can be personal computer, server or the network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), the various media that can store program code such as magnetic or disk.

It is described above; only a specific embodiment of the invention; but scope of protection of the present invention is not limited thereto; anyone skilled in the art is in the technical scope disclosed by the present invention; various equivalent modifications or substitutions can be readily occurred in, these modifications or substitutions should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.

Claims

A kind of method that signal is sent characterized by comprising

First equipment receives the system channel demand instruction that the second equipment is sent, and the system channel demand instruction is used to indicate the signal that first equipment sends the system channel by system channel；

First equipment is indicated according to the system channel demand, opens the system channel, and send the signal by the system channel.
The method according to claim 1, wherein first equipment is base station, second equipment is user equipment (UE), and the system channel includes at least one in synchronizing channel, broadcast channel and reference signal channel；

First equipment receives the system channel demand instruction that the second equipment is sent, comprising:

The base station receives the UE and passes request by the upper line number that Physical Random Access Channel PRACH is sent, wherein it includes that the system channel demand indicates that the upper line number, which passes request,.
The method according to claim 1, wherein first equipment is base station, second equipment is equipment of the core network, and the system channel includes at least one in synchronizing channel, broadcast channel and reference signal channel；

First equipment receives the system channel demand instruction that the second equipment is sent, comprising:

The base station receives the high-layer that the equipment of the core network is sent and passes request, wherein it includes that the system channel demand indicates that the high-layer, which passes request,.
According to the method described in claim 3, it is characterized in that, the base station, which receives the high-layer that the equipment of the core network is sent, passes request, comprising:

The base station receives the equipment of the core network and passes request by the high-layer that the frequency point of first community is sent, wherein, it includes that the system channel demand indicates that the high-layer, which passes request, and the system channel demand instruction is used to indicate the base station and sends the signal by the system channel of second community.
The method according to claim 1, wherein first equipment is base station, second equipment is UE, and the system channel is reference signal channel；

First equipment receives the system channel demand instruction that the second equipment is sent, comprising:

The base station receives the system channel demand instruction that the UE is sent by PRACH, Physical Uplink Control Channel PUCCH or Physical Uplink Shared Channel PUSCH.
The method according to claim 1, wherein first equipment is UE, second equipment is base station, and the system channel is reference signal channel；

First equipment receives the system channel demand instruction that the second equipment is sent, comprising:

The UE receives the base station and is indicated by the system channel demand that control signaling is sent.
A kind of method that signal is sent characterized by comprising

Second equipment determines the demand for having system channel；

Second equipment sends the instruction of system channel demand to the first equipment, and the system channel demand instruction is used to indicate system channel described in first opening of device and sends the signal of the system channel by the system channel.
The method according to the description of claim 7 is characterized in that first equipment is base station, second equipment is user equipment (UE), and the system channel includes at least one in synchronizing channel, broadcast channel and reference signal channel；

Second equipment sends the instruction of system channel demand to the first equipment, comprising:

The UE sends upper line number to the base station by Physical Random Access Channel PRACH and passes request, wherein it includes that the system channel demand indicates that the upper line number, which passes request,.
The method according to the description of claim 7 is characterized in that first equipment is base station, second equipment is equipment of the core network, and the system channel includes at least one in synchronizing channel, broadcast channel and reference signal channel；

Second equipment sends the instruction of system channel demand to the first equipment, comprising:

The equipment of the core network sends high-layer to the base station and passes request, wherein it includes that the system channel demand indicates that the high-layer, which passes request,.
According to the method described in claim 9, it is characterized in that, the equipment of the core network, which sends high-layer to the base station, passes request, comprising:

The equipment of the core network sends the high-layer to the base station by the frequency point of first community and passes request, wherein, it includes that the system channel demand indicates that the high-layer, which passes request, and the system channel demand instruction is used to indicate the base station and sends the signal by the system channel of second community.
The method according to the description of claim 7 is characterized in that first equipment is base station, second equipment is UE, and the system channel is reference signal channel；

Second equipment sends the instruction of system channel demand to the first equipment, comprising:

The UE sends the system channel demand instruction to the base station by PRACH, Physical Uplink Control Channel PUCCH or Physical Uplink Shared Channel PUSCH.
The method according to the description of claim 7 is characterized in that first equipment is UE, second equipment is base station, and the system channel is reference signal channel；

Second equipment sends the instruction of system channel demand to the first equipment, comprising:

The base station sends the system channel demand instruction to the UE by control signaling.
A kind of apparatus for transmitting signal characterized by comprising

Receiving module, for receiving the system channel demand instruction of the second equipment transmission, the system channel demand instruction is used to indicate the signal that the equipment sends the system channel by system channel；

Sending module opens the system channel, and send the signal by the system channel for indicating according to the system channel demand.
Equipment according to claim 13, which is characterized in that the equipment is base station, and second equipment is user equipment (UE), and the system channel includes at least one in synchronizing channel, broadcast channel and reference signal channel；

The receiving module is specifically used for receiving the upper line number biography request that the UE is sent by Physical Random Access Channel PRACH, wherein it includes system channel demand instruction that the upper line number, which passes request,.
Equipment according to claim 13, which is characterized in that the equipment is base station, and second equipment is equipment of the core network, and the system channel includes at least one in synchronizing channel, broadcast channel and reference signal channel；

The receiving module is specifically used for receiving the high-layer biography request that the equipment of the core network is sent, wherein it includes system channel demand instruction that the high-layer, which passes request,.
Equipment according to claim 15, it is characterized in that, the receiving module is specifically used for receiving the high-layer biography request that the equipment of the core network is sent by the frequency point of first community, wherein, it includes that the system channel demand indicates that the high-layer, which passes request, and the system channel demand instruction is used to indicate the base station and sends the signal by the system channel of second community.
Equipment according to claim 13, which is characterized in that the equipment is base station, and second equipment is UE, and the system channel is reference signal channel；

The receiving module is specifically used for receiving the system channel demand instruction that the UE is sent by PRACH, Physical Uplink Control Channel PUCCH or Physical Uplink Shared Channel PUSCH.
Equipment according to claim 13, which is characterized in that the equipment is UE, and second equipment is base station, and the system channel is reference signal channel；

The receiving module is specifically used for receiving the system channel demand instruction that the base station is sent by control signaling.
A kind of apparatus for transmitting signal characterized by comprising

Determining module, for determining the demand for having system channel；

Sending module, for sending the instruction of system channel demand, the system channel demand to the first equipment It indicates to be used to indicate system channel described in first opening of device and sends the signal of the system channel by the system channel.
Equipment according to claim 19, which is characterized in that first equipment is base station, and the equipment is user equipment (UE), and the system channel includes at least one in synchronizing channel, broadcast channel and reference signal channel；

The sending module is specifically used for sending upper line number biography request to the base station by Physical Random Access Channel PRACH, wherein it includes system channel demand instruction that the upper line number, which passes request,.
Equipment according to claim 19, which is characterized in that first equipment is base station, and the equipment is equipment of the core network, and the system channel includes at least one in synchronizing channel, broadcast channel and reference signal channel；

The sending module is specifically used for sending high-layer biography request to the base station, wherein it includes system channel demand instruction that the high-layer, which passes request,.
Equipment according to claim 21, it is characterized in that, the sending module is specifically used for sending the high-layer biography request to the base station by the frequency point of first community, wherein, it includes that the system channel demand indicates that the high-layer, which passes request, and the system channel demand instruction is used to indicate the base station and sends the signal by the system channel of second community.
Equipment according to claim 19, which is characterized in that first equipment is base station, and the equipment is UE, and the system channel is reference signal channel；

The sending module is specifically used for sending the system channel demand instruction to the base station by PRACH, Physical Uplink Control Channel PUCCH or Physical Uplink Shared Channel PUSCH.
Equipment according to claim 19, which is characterized in that first equipment is UE, and the equipment is base station, and the system channel is reference signal channel；

The sending module is specifically used for sending the system channel demand instruction to the UE by control signaling.
A kind of apparatus for transmitting signal characterized by comprising

Receiver, for receiving the system channel demand instruction of the second equipment transmission, the system channel demand instruction is used to indicate the signal that the equipment sends the system channel by system channel；

Transmitter opens the system channel, and send the signal by the system channel for indicating according to the system channel demand.
Equipment according to claim 25, which is characterized in that the equipment is base station, and second equipment is user equipment (UE), and the system channel includes synchronizing channel, broadcast channel and reference At least one of in signaling channel；

The receiver is specifically used for receiving the upper line number biography request that the UE is sent by Physical Random Access Channel PRACH, wherein it includes system channel demand instruction that the upper line number, which passes request,.
Equipment according to claim 25, which is characterized in that the equipment is base station, and second equipment is equipment of the core network, and the system channel includes at least one in synchronizing channel, broadcast channel and reference signal channel；

The receiver is specifically used for receiving the high-layer biography request that the equipment of the core network is sent, wherein it includes system channel demand instruction that the high-layer, which passes request,.
Equipment according to claim 27, it is characterized in that, the receiver is specifically used for receiving the high-layer biography request that the equipment of the core network is sent by the frequency point of first community, wherein, it includes that the system channel demand indicates that the high-layer, which passes request, and the system channel demand instruction is used to indicate the base station and sends the signal by the system channel of second community.
Equipment according to claim 25, which is characterized in that the equipment is base station, and second equipment is UE, and the system channel is reference signal channel；

The receiver is specifically used for receiving the system channel demand instruction that the UE is sent by PRACH, Physical Uplink Control Channel PUCCH or Physical Uplink Shared Channel PUSCH.
Equipment according to claim 25, which is characterized in that the equipment is UE, and second equipment is base station, and the system channel is reference signal channel；

The receiver is specifically used for receiving the system channel demand instruction that the base station is sent by control signaling.
A kind of apparatus for transmitting signal characterized by comprising

Processor, for determining the demand for having system channel；

Transmitter, for sending the instruction of system channel demand to the first equipment, the system channel demand instruction is used to indicate system channel described in first opening of device and sends the signal of the system channel by the system channel.
Equipment according to claim 31, which is characterized in that first equipment is base station, and the equipment is user equipment (UE), and the system channel includes at least one in synchronizing channel, broadcast channel and reference signal channel；

The transmitter is specifically used for sending upper line number biography request to the base station by Physical Random Access Channel PRACH, wherein it includes system channel demand instruction that the upper line number, which passes request,.
Equipment according to claim 31, which is characterized in that first equipment is base station, The equipment is equipment of the core network, and the system channel includes at least one in synchronizing channel, broadcast channel and reference signal channel；

The transmitter is specifically used for sending high-layer biography request to the base station, wherein it includes system channel demand instruction that the high-layer, which passes request,.
Equipment according to claim 33, it is characterized in that, the transmitter is specifically used for sending the high-layer biography request to the base station by the frequency point of first community, wherein, it includes that the system channel demand indicates that the high-layer, which passes request, and the system channel demand instruction is used to indicate the base station and sends the signal by the system channel of second community.
Equipment according to claim 31, which is characterized in that first equipment is base station, and the equipment is UE, and the system channel is reference signal channel；

The transmitter is specifically used for sending the system channel demand instruction to the base station by PRACH, Physical Uplink Control Channel PUCCH or Physical Uplink Shared Channel PUSCH.
Equipment according to claim 31, which is characterized in that first equipment is UE, and the equipment is base station, and the system channel is reference signal channel；

The transmitter is specifically used for sending the system channel demand instruction to the UE by control signaling.