CN108574986A - Method, terminal device and the network equipment of notification information - Google Patents

Method, terminal device and the network equipment of notification information Download PDF

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Publication number
CN108574986A
CN108574986A CN201710142595.8A CN201710142595A CN108574986A CN 108574986 A CN108574986 A CN 108574986A CN 201710142595 A CN201710142595 A CN 201710142595A CN 108574986 A CN108574986 A CN 108574986A
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CN
China
Prior art keywords
network equipment
terminal device
signal
frequency range
instruction information
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CN201710142595.8A
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Chinese (zh)
Inventor
谢信乾
郭志恒
孙伟
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN201710142595.8A priority Critical patent/CN108574986A/en
Publication of CN108574986A publication Critical patent/CN108574986A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

This application provides a kind of methods of notification information, can save time resource.This method includes：Terminal device receives the first instruction information from first network equipment；Terminal device determines that communication type of the first network equipment within the first period, communication type include uplink communication or downlink communication according to the first instruction information；Terminal device sends the second instruction information to second network equipment, and the second instruction information is used to indicate communication type of the first network equipment within the first period.

Description

Method, terminal device and the network equipment of notification information
Technical field
This application involves the communications fields, and more particularly, to a kind of method of notification information, terminal device and network Equipment.
Background technology
In a wireless communication system, according to the difference of dual-mode, duplex can be divided into time division duplex (Time Division Duplex, TDD) and frequency division duplex (Frequency Division Duplex, FDD).In tdd mode, lead to Normally only there are one working frequency range for letter system.And this working frequency range is only used for uplink communication within a period or downlink is logical Letter.In the fdd mode, communication system includes a pairs of working frequency range.One of working frequency range is only used for uplink communication, And another working frequency range is only used for downlink communication.Since terminal device is unevenly distributed in communication network so that different nets Terminal quantity in network equipment coverage area may be different, and in the uplink and downlink portfolio of each terminal device of same period May be far from each other, this will cause heterogeneous networks equipment larger difference occur between the uplink and downlink portfolio of same period. And under existing tdd mode or fdd mode, heterogeneous networks equipment needed to use identical communication type within the same period (uplink communication or downlink communication), this configuration method cannot be satisfied the terminal device in each network equipment coverage area to upper The actual demand of downlink traffic.Therefore, more flexible duplex technology is introduced in the prior art, that is, can be according to reality Business demand individually configures the communication type of each cell.For example, for the communication network of tdd mode, each period It can be carried out uplink communication or downlink communication；For the communication network of fdd mode, upper line frequency can be used in some period Duan Jinhang downlink communications.For convenience of description, this duplex technology is known as flexible duplex technology.
In view of the transmission power of the network equipment is much larger than the transmission power of terminal device, therefore, using flexibly duplex In the communication network of technology, it often will appear such a communication scenes.That is, a network equipment and the end in its coverage area End equipment when carrying out uplink communication, terminal device in neighbouring one or more network equipments and its coverage area into Row downlink communication.It is contemplated that carrying out the network equipment of uplink communication when receiving uplink signal, it will by just In the strong interference for the downlink signal that the adjacent network equipment for carrying out downlink communication is sent.If two network equipments use identical Working frequency carries out uplink and downlink signals transmission respectively, then it is more strong to send the interference received to uplink signal for downlink signal.
The prior art is usually all that the network equipment being interfered deletes skill using interference to solve this technical problem Art is interfered adjacent network equipment caused by it and is deleted.It is usual near a cell but in actual network There will be multiple adjacent cells, at this point, the performance of interference deleting technique drastically declines, or even can not ensure the normal work of network.
For this purpose, the prior art further proposes interference coordination technique.Interference coordination technique is neighbouring multiple nets The communication type in each leisure certain periods is informed between network equipment mutually, so as to so that some quasi- nets using uplink communication Network equipment know neighbouring multiple network equipments it is quasi- using down traffic in the case of, change the communication type of itself to avoid Adjacent cell is interfered caused by it.As it can be seen that use interference coordination technique, need to interact respective communication between the network equipment Type.When being sent using wireless technology, the network equipment need special reserved a period of time for adjacent cell send from The information of the quasi- communication type used of certain periods.And in specially reserved this period, the network equipment will interrupt with respectively The communication of terminal device in coverage area causes the waste of time resource.Especially there are multiple near a network equipment In the case of the network equipment, the expense of very big time resource is even more needed.
Invention content
The application provides a kind of method of notification information, can save time resource.
In a first aspect, the application provides a kind of method of notification information, this method includes：Terminal device is set from first network It is standby to receive the first instruction information；Terminal device determines that first network equipment is logical within the first period according to the first instruction information Believe type, communication type includes uplink communication or downlink communication；Terminal device sends the second instruction information to second network equipment, Second instruction information is used to indicate communication type of the first network equipment within the first period.
In the embodiment of the present application, first network equipment leads to oneself communication type within some (or several) period Know to the terminal device in coverage area, to be notified the communication type to second network equipment by the terminal device.With it is existing There is first network equipment in technology to need to interrupt the communication with the terminal device in coverage area, specially to set aside some time to second The network equipment sends the communication type of oneself and compares, and can save time resource.
In one possible implementation, terminal device sends the second instruction information to second network equipment, including：Eventually End equipment sends the first signal to second network equipment and first network equipment, and the second instruction information is carried in the first signal, the The control information or data information or pilot signal that carried terminal equipment is sent to first network equipment are gone back in one signal, wherein Pilot signal includes demodulation pilot signal or detecting pilot frequency signal or measurement pilot signals.
In one possible implementation, terminal device sends the second instruction information to second network equipment, including：Eventually End equipment sends second signal to second network equipment, the second instruction information is carried in second signal, second signal includes data Signal or control signal or pilot signal, wherein pilot signal includes that demodulation pilot signal or detecting pilot frequency signal or measurement are led Frequency signal.
In one possible implementation, terminal device receives the first information from first network equipment and terminal is set It is standby to send the second instruction information to second network equipment, including：Terminal device receives the first instruction information in the first frequency range, and The second instruction information is sent in the first frequency range, the first frequency range is non-paired frequency range, alternatively, the first frequency range is in pairs of frequency range One frequency range, wherein the communication type is communication type of the first network equipment in the first frequency range；Alternatively, terminal device exists The first instruction information is received in second frequency range, and the second instruction information, the second frequency range and third frequency are sent in third frequency range Section is pairs of frequency range, which includes communication type of the first network equipment in third frequency range.
In one possible implementation, within the same period, for the same frequency range, the first network equipment with The communication type of second network equipment can be identical or different.
In one possible implementation, terminal device receives the first instruction information from first network equipment, including：Eventually End equipment receives Downlink Control Information or downlink data information, the Downlink Control Information or the lower line number from first network equipment It is believed that carrying the first instruction information in breath；Alternatively, terminal device receives Physical Downlink Control Channel or object from first network equipment The scrambling code information of downstream data channel is managed, the first instruction information is carried in the scrambling code information.
In one possible implementation, before terminal device receives the first instruction information from first network equipment, This method further includes：Terminal device receives third from first network equipment and indicates that information, third indicate information instruction terminal equipment Receive the first instruction information.
Second aspect, the application provide a kind of method of notification information, and this method includes：First network equipment is determined the Communication type in one period, communication type include uplink communication or downlink communication；First network equipment is sent to terminal device First instruction information, first instruction information be used to indicate the communication type, in order to terminal device by the communication type notify to Second network equipment.
In one possible implementation, this method further includes：First network equipment receives the first letter from terminal device Number, the second instruction information is carried in the first signal, the second instruction information is used to indicate first network equipment to second network equipment Communication type within the first period, go back in the first signal control information that carried terminal equipment is sent to first network equipment or Data information or pilot signal, wherein pilot signal includes demodulation pilot signal or detecting pilot frequency signal or measurement pilot signals.
In one possible implementation, within the same period, for the same frequency range, the first network equipment with The communication type of second network equipment can be identical or different.
In one possible implementation, before sending the first instruction information to terminal device in first network equipment, This method further includes：First network equipment sends third to terminal device and indicates that information, third indicate information instruction terminal equipment Receive the first instruction information.
In one possible implementation, first network equipment sends the first instruction information to terminal device, including：The One network equipment sends Downlink Control Information or downlink data information, Downlink Control Information or the downlink data to terminal device The first instruction information is carried in information；Alternatively, first network equipment sends Physical Downlink Control Channel or physics to terminal device The scrambling code information of downstream data channel carries the first instruction information in the scrambling code information.
The third aspect, the application provide a kind of method receiving information, and this method includes：Second network equipment is set from terminal Standby to receive the first instruction information, the first instruction information is used to indicate communication type of the first network equipment within the first period, leads to Believe that type includes uplink communication or downlink communication, wherein terminal device is in the coverage area of first network equipment；Second network Equipment determines communication type of the first network equipment within the first period according to the first instruction information.
In one possible implementation, this method further includes：Second network equipment is according to first network equipment Communication type in one period determines communication type of second network equipment within the first period.
In one possible implementation, second network equipment receives the first instruction information from terminal device, including：The Two network equipments receive the first signal from terminal device, and the first instruction information is carried in the first signal, is also carried in the first signal The control information or data information or pilot signal that terminal device is sent to first network equipment, wherein pilot signal includes solution Adjust pilot signal or detecting pilot frequency signal or measurement pilot signals.
In one possible implementation, second network equipment receives the first instruction information from terminal device, including：The Two network equipments receive second signal from terminal device, the first instruction information are carried in second signal, second signal includes data Signal or control signal or pilot signal, wherein pilot signal includes that demodulation pilot signal or detecting pilot frequency signal or measurement are led Frequency signal.
Fourth aspect, the application provide a kind of terminal device, the arbitrary possibility for executing first aspect or first aspect Realization method in method.Specifically, which includes the arbitrary possible reality for executing first aspect or first aspect The unit of method in existing mode.
5th aspect, the application provide a kind of network equipment, the arbitrary possibility for executing second aspect or second aspect Realization method in method.Specifically, which includes the arbitrary possible reality for executing second aspect or second aspect The unit of method in existing mode.
6th aspect, the application provide a kind of network equipment, the arbitrary possibility for executing the third aspect or the third aspect Realization method in method.Specifically, which includes the arbitrary possible reality for executing the third aspect or the third aspect The unit of method in existing mode.
7th aspect, the application provide a kind of terminal device, which includes one or more processors, one or Multiple memories, one or more transceivers (each transceiver includes transmitter and receiver).Transmitter or receiver and one The connection of a or mutiple antennas, and pass through antenna receiving and transmitting signal.Memory is for storing computer program instructions (in other words, generation Code).Processor is for executing the instruction stored in memory, and when executed, processor executes first aspect or first Method in the arbitrary possible realization method of aspect.
Eighth aspect, the application provide a kind of network equipment, which includes one or more processors, one or Multiple memories, one or more transceivers (each transceiver includes transmitter and receiver).Transmitter or receiver and one The connection of a or mutiple antennas, and pass through antenna receiving and transmitting signal.Memory is for storing computer program instructions (in other words, generation Code).Processor is for executing the instruction stored in memory, and when executed, processor executes second aspect or second Method in the arbitrary possible realization method of aspect.
9th aspect, the application provide a kind of network equipment, which includes one or more processors, one or Multiple memories, one or more transceivers (each transceiver includes transmitter and receiver).Transmitter or receiver and one The connection of a or mutiple antennas, and pass through antenna receiving and transmitting signal.Memory is for storing computer program instructions (in other words, generation Code).Processor is for executing the instruction stored in memory, and when executed, processor executes the third aspect or third Method in the arbitrary possible realization method of aspect.
Tenth aspect, the application provide a kind of communication system, including the network equipment described in eighth aspect and the 9th aspect The network equipment.
Tenth on the one hand, and the application provides a kind of computer readable storage medium, is deposited in the computer readable storage medium Instruction is contained, when run on a computer so that computer executes the arbitrary possibility of above-mentioned first aspect or first aspect Realization method in method.
12nd aspect, the application provide a kind of computer readable storage medium, are deposited in the computer readable storage medium Instruction is contained, when run on a computer so that computer executes the arbitrary possibility of above-mentioned second aspect or second aspect Realization method in method.
13rd aspect, the application provide a kind of computer readable storage medium, are deposited in the computer readable storage medium Instruction is contained, when run on a computer so that computer executes the arbitrary possibility of the above-mentioned third aspect or the third aspect Realization method in method.
In the embodiment of the present application, first network equipment leads to oneself communication type within some (or several) period Know to the terminal device in coverage area, to be notified the communication type to second network equipment by the terminal device.With it is existing There are first network equipment and second network equipment in technology to need to interrupt the respectively communication with the terminal device in coverage area, with Special set aside some time sends the communication type of oneself to second network equipment from the first network equipment and compares, when can save Between resource.
Description of the drawings
Fig. 1 is a kind of communication scenes under the tdd mode using flexible duplex technology.
Fig. 2 is a kind of communication scenes under the fdd mode using flexible duplex technology.
Fig. 3 sends the schematic diagram of communication type information between the network equipment in the prior art.
Fig. 4 is the application scenario diagram of the embodiment of the present application.
Fig. 5 is the schematic interaction figure of the method 200 of notification information provided by the present application.
Fig. 6 is an example of the method for notification information provided by the present application.
Fig. 7 is the schematic block diagram of terminal device 300 provided by the embodiments of the present application.
Fig. 8 is the schematic block diagram of the network equipment 400 provided by the embodiments of the present application.
Fig. 9 is the schematic block diagram of the network equipment 500 provided by the embodiments of the present application.
Figure 10 is the schematic diagram of terminal device 600 provided by the embodiments of the present application.
Figure 11 is the schematic diagram of the network equipment 700 provided by the embodiments of the present application.
Figure 12 is the schematic diagram of the network equipment 800 provided by the embodiments of the present application.
Specific implementation mode
Below in conjunction with attached drawing, the technical solution in the application is described.
The relevant technologies involved in the embodiment of the present application are briefly described first.
In a wireless communication system, according to the difference of receiving node and sending node type, communication can be divided into difference Communication type.In general, the network equipment is sent information to terminal device is known as downlink communication, by terminal device to the network equipment It sends information and is known as uplink communication.According to the difference of dual-mode, communication can be mainly divided into time division duplex (Time Division Duplex, TDD) pattern and frequency division duplex (Frequency Division Duplex, FDD) pattern.Go forward side by side one Step ground, in order to meet actual demand of the terminal device in each network equipment coverage area to uplink and downlink portfolio, existing skill Art introduces more flexible duplex technology (also referred to as, flexibly duplex) in tdd mode and fdd mode, that is, can be according to reality Border business demand individually configures the communication type of each cell.
For example, in tdd mode, the cell can be determined at one section according to the ratio of the current uplink and downlink portfolio of cell In longer period, the proportioning of the period for the period of uplink communication and for downlink communication.Alternatively, can also dynamic Ground adjusts the communication type in each period so that in the communication system of tdd mode, each period can be carried out uplink Communication or downlink communication.In another example in the fdd mode, it can be in certain periods, according to the current actually downlink business of cell The demand of amount, by uplink band for downlink communication etc..
As it can be seen that flexible duplex technology is introduced in tdd mode and fdd mode, it can be according to the actual industry up and down of cell Business amount demand carries out flexible configuration to the communication type in each period.Meet the end in each network equipment coverage area Actual demand of the end equipment to uplink and downlink portfolio, improves the utilization rate of Internet resources.But with flexible duplex technology It introduces, also brings some new problems.
Fig. 1 is a kind of communication scenes under the tdd mode using flexible duplex technology.Referring to Fig. 1, due to the communication system Flexible duplex technology is used, accordingly, it is possible to will appear serving cell when carrying out uplink communication, neighbouring one or more is small Area is in the scene for carrying out downlink communication.Since the transmission power of the network equipment is usually much larger than the transmission power of terminal device. Therefore, in such a scenario, may cause the network equipment of serving cell receive terminal device in serving cell send it is upper While row signal, the downlink signal that the network equipment of adjacent cell is sent can be received, to be set to the network of serving cell The standby uplink signal that receives causes severe jamming.In the prior art, the network equipment of serving cell is needed using interference deleting technique, It is interfered caused by it with deleting adjacent cell.
Fig. 2 is a kind of communication scenes under the fdd mode using flexible duplex technology.It is flexibly duplexing with using referring to Fig. 2 Tdd mode it is similar, introduce flexible duplex technology in the fdd mode, it is also possible to which the uplink band that will appear serving cell is used as When downlink communication, and the uplink band of neighbouring one or more cells is in the scene for carrying out uplink communication.Similarly, due to net The transmission power of network equipment is much larger than the transmission power of terminal device, this will cause the network equipment of adjacent cell in uplink band When the uplink signal that terminal device is sent in upper its cell of reception, under being sent in the frequency range by the serving cell network equipment The strong interference of row signal.And within the period, if there is also multiple network equipments to carry out downlink near the adjacent cell Communication, then, the downlink signal that these network equipments are sent is particularly strong to the interference of the adjacent cell uplink signal to be received It is strong.At this point, the performance of interference deleting technique drastically declines, or even it can not ensure the normal work of the network equipment.Therefore, existing skill This interference is further eliminated or reduced in art using interference coordination technique.
The network equipment needs to obtain the network equipment of adjacent cell in advance in certain times to use interference coordination technique The information of communication type (that is, uplink communication or downlink communication) in section.
In order to solve the problems, such as to obtain communication type of the adjacent network equipment within certain periods, propose in the prior art A kind of technical solution.In the technical scheme, each network equipment specially reserves a period of time, by oneself in one or more Communication type information in period is sent to the network equipment of adjacent cell.
Fig. 3 sends the schematic diagram of communication type information between the network equipment in the prior art.Referring to Fig. 3, with two nets For network equipment (network equipment #A and network equipment #B as shown in Figure 3), illustrate to send each comfortable one between the network equipment The process of the information of communication type in a or multiple periods.Within a period, network equipment #A is first to network equipment #B The information for carrying the communication type oneself drafted in period #1 is sent, correspondingly, network equipment #B receives network equipment # The information that A is sent.Within another period, network equipment #B sends what oneself was drafted in period #1 to network equipment #A The information of communication type.To, network equipment #A and network equipment #B can know other side period #1 communication type, into And network equipment #A and network equipment #B can be according to other side in period #1 communication type, determine oneself in the time Whether still communicated using the communication type drafted in section #1, to play the role of interference coordination.
It is understood that assume that network equipment #A is drafted carries out uplink communication in period #1, and knowing network In the case that equipment #B drafts the progress downlink communication in period #1, network equipment #A can change communication in period #1 Type, for example, the uplink communication drafted is changed to downlink communication.In this manner it is possible to which network equipment #B is avoided to cause oneself Interference.
It can be seen that in the prior art, (example in the target time period is mutually sent respectively between adjacent network equipment Such as, above-mentioned period #1) communication type can be reduced in network to a certain extent by way of this interference coordination Existing interference.
But in the above-mentioned technical solutions, if the network equipment is sent respectively in the target time period using wireless technology Communication type, it is necessary to special reserved a period of time is used for the transmission of communication type information.And in this section specially reserved In, the network equipment can interrupt the communication with the terminal device in respective coverage area, to cause the network equipment to be set with terminal The waste of time resource between standby.Also, only with two network equipments as an example, well imagine in above-mentioned technical proposal, In a network equipment there are in the case of multiple neighbouring network equipments, in order to make each network equipment that can obtain proximity network The communication type information of network equipment needs a large amount of time resource sending and receiving for communication type information, this will cause The expense of the time resource of bigger.
For this purpose, the application proposes a kind of method of notification information, the time resource in network can be saved.
In the embodiment of the present application, the network equipment is that one kind is deployed in wireless access network to be provided wirelessly for terminal device The device of communication function.The network equipment may include various forms of base stations, macro base station, micro-base station (also referred to as small station), relaying It stands, access point etc..In the system using different wireless access technologys, the title for having the equipment of base station functions might have Institute is different.For example, the network equipment can be the access point (Access Point, AP) in WLAN, can also be in GSM or CDMA Base station (Base Transceiver Station, BTS).It can also be the node B (evolved of the evolution in LTE system NodeB, eNB or eNodeB).Alternatively, the network equipment can also be the node of the third generation (3rd Generation, 3G) system B (Node B), in addition, the network equipment can also be relay station or access point or mobile unit, wearable device and not Come the network equipment in 5G networks or the network equipment etc. in the PLMN networks of the following evolution.For convenience of description, the application institute Have in embodiment, the above-mentioned device that wireless communication function is provided for MS is referred to as the network equipment.
Terminal device in the embodiment of the present application is referred to as user equipment (User Equipment, UE), access eventually End, subscriber unit (subscriber unit), subscriber station, movement station, mobile station (Mobile Station, MS), remote station, Remote terminal, mobile device, user terminal, terminal (Terminal), wireless telecom equipment, user agent or user apparatus.
Non-limiting as example, involved terminal device may include various with wireless in the embodiment of the present application Handheld device, mobile unit, wearable device, computing device or the other places for being connected to radio modem of communication function Manage equipment.Can also include subscriber unit, cellular phone (cellular phone), smart mobile phone (smart phone), wireless Data card, personal digital assistant (Personal Digital Assistant, PDA) computer, plate computer, wireless-modulated solution Adjust device (modem), handheld device (handset), laptop computer (laptop computer), machine type communication (Machine Type Communication, MTC) terminal, WLAN (Wireless Local Area Networks, WLAN the website (STAION, ST) in).Can be cellular phone, wireless phone, session initiation protocol (Session Initiation Protocol, SIP) phone, wireless local loop (Wireless Local Loop, WLL) stand and next For communication system, for example, terminal device or the following evolution in the 5th generation communication (fifth-generation, 5G) network Terminal device etc. in public land mobile network (Public Land Mobile Network, PLMN) network.
Below in conjunction with fig. 4 to fig. 6, the method for notification information provided by the embodiments of the present application is described in detail.
Fig. 4 is the application scenario diagram of the embodiment of the present application.Referring to Fig. 4, which includes the network equipment 101, net Network equipment 102 and terminal device 103.Wherein, terminal device 103 is the terminal in the coverage area in the network equipment 101.Net Network equipment 101 and the network equipment 102 are two network equipments neighbouring on geographical location.The network equipment 101 and the network equipment 102 It is communicated with the terminal device in respective coverage area using flexible duplex technology.
It should be understood that only using two network equipments as example in Fig. 4.One network equipment is also likely to be present multiple neighbouring The network equipment.Similarly, a terminal device 103 in 101 coverage area of the network equipment is shown in Fig. 4, the network equipment 101 or Obviously there can be more terminal devices in the coverage area of the network equipment 102.It is covered in addition, the network equipment 102 is not shown in Fig. 4 Terminal device within the scope of lid.
Fig. 5 is the schematic interaction figure of the method 200 of notification information provided by the present application.Referring to Fig. 5, method 200 is by One network equipment, second network equipment and terminal device execute.Wherein, first network equipment, second network equipment and terminal are set The standby network equipment 101, the network equipment 102 and the terminal device 103 that can be corresponded to respectively in above-mentioned communication scenes.Terminal device is place In the example of any one terminal device in first network equipment coverage area.
210, first network equipment sends the first instruction information to terminal device, and terminal device is received from first network equipment First instruction information.
Before sending the first instruction information to terminal device, method 200 further includes first network equipment：
First network equipment determines communication type within the first period, wherein communication type include uplink communication or under Row communication.
It is understood that first network equipment is firstly the need of the communication type for determining that oneself intends using in the first period. Later, by the first instruction information, which is sent to the terminal device in coverage area, in order to be set by terminal It is standby to notify the communication type to second network equipment.In this way, first network equipment is need not be direct with second network equipment In the case of interaction, so that it may oneself communication type within the first period is informed second network equipment indirectly.
In step 210, oneself communication type within the first period can be notified coverage area by first network equipment An interior terminal device or multiple terminal devices, are not construed as limiting here.
It should be noted that communication class of the first network equipment within the first period mentioned in the embodiment of the present application Type, refer to first network equipment be specially with the multiple terminal devices in its coverage area within the first period uplink communication still Downlink communication.
In addition, the first period mentioned here, can be a subframe (subframe), a time slot (slot), one Mini-slot (mini-slot) or a symbol etc..First period can also be multiple subframes, multiple time slots, multiple mini-slot Or multiple symbols.
When the first period was multiple time slots, multiple time slot can be continuous time slot in time, can also be not Continuous time slot.Further, when the first period including multiple time slots, communication class of the first network equipment within the first period Type is interpreted as the communication type in each time slot in multiple time slots of the first network equipment included by the first period.Also, First network equipment may be the same or different in the communication type of multiple time slot.
In the embodiment of the present application, first network equipment can be by way of " explicit " or " implicit " to terminal device Send the first instruction information.
In the case of " explicit " transmission, specifically, the first instruction information may include diversified forms.
In a kind of possible form, the first instruction information can be the information (being denoted as information #A) comprising 1 bit.Example Such as, when information #A values are 0, indicate that first network equipment is uplink communication within the first period；When information #A values are 1 When, indicate that first network equipment is downlink communication within the first period.In alternatively possible form, the first instruction information Can be the information (being denoted as information #B) for including 2 bits.It is assumed that including 2 time slots in the first period, information #B is used to indicate the 1st The communication type of time slot and the 2nd time slot.For example, the 1st time slot of 00 state instruction and the 2nd time slot are all uplink communication；01 state refers to Show that the 1st time slot is uplink communication, the 2nd time slot is downlink communication；The 1st time slot of 10 state instruction is downlink communication, and the 2nd time slot is upper Row communication；The 1st time slot of 11 state instruction and the 2nd time slot are all downlink communication.
Here, the concrete meaning indicated by number of bits and different values that the first instruction information includes is not construed as limiting. Obviously, the first instruction information can also include the bit number of more (more than two).
In the case of " implicit " transmission, the first instruction information can implicitly carry in some information or signaling.
Optionally, as one embodiment, first network equipment sends the first instruction information to terminal device, including：
First network equipment sends Downlink Control Information or downlink data information to terminal device, the Downlink Control Information or The first instruction information is carried in downlink data information.
In this embodiment, the first instruction information is carried and is believed in Downlink Control Information or downlink data by first network equipment In breath.Specifically, which can pass through terminal-specific (UE specific) signaling, cell-specific (Cell Specific) the transmissions such as signaling or public (Cell common) signaling of cell.Terminal-specific signaling can be regarded as being only sent to The signaling of one terminal device, and cell-specific signaling or cell common signaling can be regarded as being sent to the letter of multiple terminal devices It enables.
Optionally, as one embodiment, first network equipment sends the first instruction information to terminal device, further includes：
First network equipment sends the scrambler letter of Physical Downlink Control Channel or physical down data channel to terminal device It ceases, the first instruction information is carried in scrambling code information.
In this embodiment, the first instruction information is implicitly carried in Physical Downlink Control Channel or physical down data letter In the scrambling code information in road.Specifically, first network equipment can indicate different communication types by different scrambler sequences. For example, it is uplink communication within the first period that scrambler #1, which is used to indicate first network equipment, scrambler #2 is used to indicate first network Equipment is downlink communication within the first period.
Optionally, as one embodiment, terminal device receive the first instruction information that first network equipment is sent it Before, this method further includes：
Terminal device receives third from first network equipment and indicates that information, third indicate that information instruction terminal equipment receives the One instruction information.
According to explanation above it is known that the terminal device in the embodiment of the present application is located at the covering of first network equipment In region.And the terminal device is likely located at the center of first network equipment overlay area, it is also possible to be located at first network equipment The edge of overlay area.When the terminal device is located at the center of first network equipment overlay area, the letter which sends Breath is difficult to be received by second network equipment of first network proximity of devices, only when the terminal device is located at first network equipment The edge of overlay area, the information which sends can just be received by second network equipment of first network proximity of devices It arrives.First network equipment only can send third to the terminal device positioned at cell edge and indicate information as a result, to indicate that it connects Receive the first instruction information.In this way, this can be made to be located at after the terminal device of cell edge receives the first instruction information, to second The network equipment sends the second instruction information, to indicate first network equipment the to second network equipment by the second instruction information The communication type of one period.And first network equipment can not send third instruction letter to the terminal device positioned at center of housing estate Breath, so that the terminal device positioned at center of housing estate can not receive the first instruction information, to reduce the end positioned at center of housing estate The complexity of end equipment.
It is understood that in the case of implicit transmission the first instruction information, since first network equipment need not be special Door remains for sending in advance the running time-frequency resource of the first instruction information, thus can further save the running time-frequency resource in network.
220, terminal device determines communication type of the first network equipment within the first period according to the first instruction information.
Specifically, terminal device is according to the first instruction information received from first network equipment, it may be determined that goes out first Communication type of the network equipment within the first period.
In the case where the display of first network equipment sends the first instruction information, terminal device is according to the different values of bit Representative meaning knows communication type of the first network equipment within the first period.For example, bit " 0 " represents downlink communication, Bit " 1 " represents uplink communication.
In the case where first network equipment implicitly sends the first instruction information, terminal device is under network equipment transmission In row control information, downlink data information, the scrambling code information of Physical Downlink Control Channel or physical down data channel, the is determined Communication type of one network equipment within the first period.For example, scrambler sequence #A represents uplink communication, under scrambler sequence #B is represented Row communication etc..
230, terminal device sends the second instruction information to second network equipment, and second network equipment is received from terminal device Second instruction information.
First being sent to terminal device with the first network equipment described in step 210 above and indicating that information is similar, terminal is set The standby form that " explicit " or " implicit " may be used sends the second instruction information to second network equipment, by first network equipment Communication type within the first period is notified to second network equipment.
It should be noted that, although the first instruction information and the second instruction information are all to indicate first network equipment first The information of communication type in period.But first network equipment by the communication type be sent to terminal device in coverage area with The terminal device notifies the communication type, to second network equipment, different modes but to may be used again.
For terminal device in the case of explicit transmission the second instruction information, the second instruction information can be to include 1 bit or 2 The information of bit.It is of course also possible to be multiple bits.The second specific form of instruction information can refer to above for explicitly sending out The description of the first instruction information is sent, which is not described herein again.
Terminal device can implicitly be referred in the case of implicit transmission the second instruction information by much information or signaling Show communication type of the first network equipment within the first period.
Optionally, as one embodiment, terminal device sends the second instruction information to second network equipment, including：
Terminal device sends the first signal to second network equipment and first network equipment, and carrying second in the first signal refers to Show information, control information or data information or pilot tone letter that carried terminal equipment is sent to first network equipment are gone back in the first signal Number, wherein pilot signal includes demodulation pilot signal or detecting pilot frequency signal or measurement pilot signals.
It should be understood that the first signal here is practical to be sent to first network equipment for terminal device, and therefore, the first signal In carry control information, data information or pilot signal that terminal device is sent to first network equipment.Meanwhile terminal device The the second instruction information for needing to be sent to second network equipment is carried in the first signal.Correspondingly, first network equipment connects After receiving the first signal, control information, data information or pilot signal are obtained from the first signal.Second network equipment receives After first signal, the second instruction information is obtained from the first signal.It, can be with after second network equipment gets the second instruction information Determine communication type of the first network equipment within the first period.
Optionally, as one embodiment, terminal device sends the second instruction information to second network equipment, including：
Terminal device sends second signal to second network equipment, and the second instruction information is carried in second signal, wherein the Binary signal includes data-signal, control signal or pilot signal, wherein pilot signal includes demodulation pilot signal, detecting pilot frequency Signal or measurement pilot signals.
In this embodiment, terminal device is by carrying the second instruction information in data-signal, control signal or pilot tone Second network equipment is sent in signal.
For example, when uplink demodulation pilot tone uses pilot frequency sequence #A, instruction first network equipment is logical within the first period Letter type is uplink communication.When uplink demodulation pilot tone uses pilot frequency sequence #B, instruction first network equipment is within the first period Communication type be downlink communication.
Optionally, as one embodiment, terminal device sends the instruction information to second network equipment, further includes：
Terminal device sends scheduling request to second network equipment, and the second instruction information is carried in scheduling request.
Specifically, the second instruction information can implicitly be carried and be sent in scheduling request by terminal device.For example, when scheduling When request is sent using sequence #1, communication type of the instruction first network equipment within the first period is uplink communication；Work as scheduling When request is sent using sequence #2, communication type of the instruction first network equipment within the first period is downlink communication.
Described terminal device is practical to the second network equipment pilot signal transmitted or scheduling request in the embodiment of the present application On be destined to first network equipment.In view of second network equipment is the network equipment of first network proximity of devices cell, It is closer on geographical location, therefore, second network equipment, which is likely to receive terminal device, to be sent to first network and set Standby pilot signal or scheduling request, to get instruction first network equipment from the pilot signal or scheduling request the The information of communication type in one period.
The first instruction information and step are received from first network equipment for the terminal device that abovementioned steps 210 refer to The terminal device referred in 230 sends the second instruction information to second network equipment, including：
Terminal device receives the first instruction information in the first frequency range from first network equipment, and, terminal device is the The second instruction information is sent to second network equipment, wherein the first frequency range is non-paired frequency range, or is frequency in pairs in one frequency range A frequency range in section, which is specially communication type of the first network equipment in the first frequency range；
Alternatively,
Terminal device receives the first instruction information in the second frequency range from first network equipment, and, terminal device is the The second instruction information is sent to second network equipment in three frequency ranges, second frequency range and third frequency range are pairs of frequency range, the communication Type is specially communication type of the first network equipment in third frequency range.
It is understood that terminal device receives the first instruction information in the first frequency range, and sent out in the first frequency range The second instruction information is sent, and the first frequency range is non-paired frequency range, refers to that tdd mode and covering model may be used in first network equipment Enclose interior terminal equipment in communication.
And terminal device receives the first instruction information in the first frequency range, and the second instruction letter is sent in the first frequency range Breath, and the first frequency range is a frequency range in pairs of frequency range, refers to that first network equipment can with the terminal device in coverage area It is communicated with the fdd mode using flexibly duplex.
And terminal device receives the first instruction information in the second frequency range, and the second instruction letter is sent in third frequency range Breath, and the second frequency range and third frequency range are pairs of frequency range, refer to that first network equipment may be used in fdd mode and coverage area Terminal equipment in communication.
In addition, in the embodiment of the present application, within the same period, for the same frequency range, first network equipment and second The communication type of the network equipment can be identical or different.
That is, flexible duplex technology and the end in respective coverage area may be used in first network equipment and second network equipment End equipment is communicated.Wherein, the flexible duplex being specifically as follows under tdd mode, or be the flexible duplex under fdd mode. It is not particularly limited in the embodiment of the present application.
In the embodiment of the present application, first network equipment is by the auxiliary of the terminal device in coverage area, by oneself Communication type in one period notifies the neighbouring network equipment indirectly.When specially one section reserved with the network equipment in the prior art Between send the mode of respective communication type information to adjacent network equipment and compare, on the one hand, first network equipment need not be special The transmission or reception that door is set aside some time for communication type information, because without interrupting and the terminal device in coverage area Communication.On the other hand, the terminal device in first network equipment coverage area is by being sent to the pilot tone sequence of first network equipment Different sequences used in row or scheduling request, indicate respectively different communication type of the first network equipment in the first period, New information or signaling need not be increased, running time-frequency resource can be further saved.
Optionally, second network equipment is after receiving the second instruction information, according to the first of the second instruction information instruction Communication type of the network equipment within the first period determines communication type of second network equipment within the first period.
Refer in second network equipment the it should be understood that second network equipment determines communication type within the first period The communication type of terminal device in one period and in coverage area.
The method of notification information provided by the present application, it is contemplated that second network equipment is with first network equipment in geographical location It is upper neighbouring, it is most likely that the terminal device received in first network equipment coverage area is sent to first network equipment Information or signaling etc..To which the terminal device in first network equipment coverage area will indicate the communication of first network equipment Second instruction information of type carries in these information or signaling, and second network equipment is possible to from these letters received The second instruction information is got in breath or signaling, to know communication type of the first network equipment within the first period.
Further, second network equipment can be determined or be changed from the communication type for intending using within the first period. In this way, second network equipment is possible to avoid drafting originally to carry out uplink communication within the first period, and first network equipment Just in the case of drafting the progress downlink communication within the first period, the second network of downlink information pair of first network equipment transmission Equipment needs the interference caused by the uplink information received.To a certain extent, it can reduce between adjacent network equipment mutually The probability of interference.Also, the case where second network equipment receives the second instruction information of terminal device transmission, with existing skill The network equipment is specially reserved sending and receiving for communication type information of a period of time progress and is compared in art, can save time money Source.
For example, second network equipment is neighbouring there are 6 first network equipment, by the method for the embodiment of the present application, second The network equipment obtains the communication type of 6 first network equipment within some period.Within the period, if this 6 More than 3 network equipments are downlink communication in one network equipment, then second network equipment determines that downlink is carried out within the period leads to Letter.If more than 3 network equipments are uplink communication in this 6 first network equipment, second network equipment was determined in the period Interior carry out uplink communication.
Fig. 6 is an example of the method for notification information provided by the embodiments of the present application.Referring to Fig. 6, a kind of possible In realization method, the first instruction letter is sent to terminal device in Physical Downlink Control Channel of the first network equipment in time slot #1 Breath.In Physical Uplink Control Channel of the terminal device in time slot #1 the second instruction information is sent to second network equipment.Wherein, The first period indicated by first instruction information or the second instruction information is located in time slot #2.Time slot #2 is located in time sequencing After time slot #1, also, time slot #2 is adjacent with time slot #1.In alternatively possible realization method, first network equipment when In Physical Downlink Control Channel in gap #1 the first instruction information is sent to terminal device.Physics of the terminal device in time slot #1 In uplink control channel the second instruction information is sent to second network equipment.Wherein, the first instruction information or the second instruction information The first indicated period is the continuous n time slot after time slot #1, and n is the positive integer more than 1.
In the embodiment of the present application, first network equipment leads to oneself communication type within some (or several) period Know to the terminal device in coverage area, to be notified the communication type to second network equipment by the terminal device.With it is existing There is first network equipment in technology to need to interrupt the communication with the terminal device in coverage area, specially to set aside some time to second The network equipment sends the communication type of oneself and compares, and can save time resource.
Above in association with Fig. 1 to Fig. 6, the method for notification information provided by the present application is explained in detail.With reference to Fig. 7 Terminal device provided by the embodiments of the present application, first network equipment and second network equipment are illustrated to Figure 12.
Fig. 7 is the schematic block diagram of terminal device 300 provided by the embodiments of the present application.Referring to Fig. 7, terminal device 300 wraps It includes：
Receiving unit 310, for receiving the first instruction information from first network equipment；
Processing unit 320, for according to the first instruction information, determining communication class of the first network equipment within the first period Type, communication type include uplink communication or downlink communication；
Transmission unit 330, for sending the second instruction information to second network equipment, the second instruction information is used to indicate the Communication type of one network equipment within the first period.
Each unit in terminal device 300 provided by the embodiments of the present application and above-mentioned other operations or function respectively in order to Realize the corresponding flow executed by terminal device in the method 200 of notification information provided by the embodiments of the present application.For sake of simplicity, this Place repeats no more.
Fig. 8 is the schematic block diagram of the network equipment 400 provided by the embodiments of the present application.Referring to Fig. 8, the network equipment 400 wraps It includes：
Processing unit 410, for determining that communication type of the network equipment within the first period, communication type include uplink Communication or downlink communication；
Transmission unit 420, for sending the first instruction information to terminal device, the first instruction information is used to indicate the communication Type, in order to which terminal device notifies the communication type to second network equipment.
Each unit in the network equipment 400 provided by the present application and above-mentioned other operations or function are respectively in order to realize this The corresponding flow executed by first network equipment in the method 200 of the notification information provided is provided.For sake of simplicity, no longer superfluous herein It states.
Fig. 9 is the schematic block diagram of the network equipment 500 provided by the embodiments of the present application.Referring to Fig. 9, the network equipment 500 wraps It includes：
Receiving unit 510, for receiving the first instruction information from terminal device, the first instruction information is used to indicate the first net Communication type of the network equipment within the first period, communication type include uplink communication or downlink communication, wherein terminal device is In the coverage area of one network equipment；
Processing unit 520, for according to the first instruction information, determining communication class of the first network equipment within the first period Type.
Each unit in the network equipment 500 provided by the present application and above-mentioned other operations or function are respectively in order to realize this The corresponding flow executed by second network equipment in the method 200 of the notification information provided is provided.For sake of simplicity, no longer superfluous herein It states.
Figure 10 is the schematic diagram of terminal device 600 provided by the embodiments of the present application.As shown in Figure 10, terminal device 600 include：One or more processors 601, one or more memories 602, one or more transceiver (each transceiver packets Include transmitter 603 and receiver 604).Transmitter 603 or receiver 604 are connect with one or more antennas 605, and pass through day Line receiving and transmitting signal.Computer program instructions (in other words, code) are stored in memory 602.The execution of processor 601 is stored in storage Computer program instructions in device 602, by terminal device in the method 200 to realize notification information provided by the embodiments of the present application The corresponding flow executed and/or operation.For sake of simplicity, details are not described herein again.
It should be noted that terminal device 300 shown in fig. 7 can by terminal device shown in Figure 10 600 come It realizes.For example, receiving unit 310 shown in Fig. 7 is realized by receiver 604, processing unit 320 can be realized by processor 601, Transmission unit 320 can be realized by transmitter 603.
Figure 11 is the schematic diagram of the network equipment 700 provided by the embodiments of the present application.As shown in figure 11, the network equipment 700 include：One or more processors 701, one or more memories 702, one or more transceiver (each transceiver packets Include transmitter 703 and receiver 704).Transmitter 703 or receiver 704 are connect with one or more antennas 705, and pass through day Line receiving and transmitting signal.Computer program instructions (in other words, code) are stored in memory 702.The execution of processor 701 is stored in storage Computer program instructions in device 702, by first network in the method 200 to realize notification information provided by the embodiments of the present application The corresponding flow and/or operation that equipment executes.For sake of simplicity, details are not described herein again.
Similarly, the network equipment 400 shown in fig. 8 can be realized by the network equipment shown in Figure 11 700.Example Such as, processing unit 410 shown in fig. 8 can be realized that transmission unit 420 can be sent out shown in Figure 11 by processor 701 Penetrate the realization of machine 703.
Figure 12 is the schematic diagram of the network equipment 800 provided by the embodiments of the present application.As shown in figure 12, the network equipment 800 include：One or more processors 801, one or more memories 802, one or more transceiver (each transceiver packets Include transmitter 803 and receiver 804).Transmitter 803 or receiver 804 are connect with one or more antennas 805, and pass through day Line receiving and transmitting signal.Computer program instructions (in other words, code) are stored in memory 802.The execution of processor 801 is stored in storage Computer program instructions in device 802, by the second network in the method 200 to realize notification information provided by the embodiments of the present application The corresponding flow and/or operation that equipment executes.For sake of simplicity, details are not described herein again.
Similarly, the network equipment 500 shown in Fig. 9 can be realized by the network equipment shown in Figure 12 800.Example Such as, receiving unit 510 shown in Fig. 9 can the receiver 804 shown in Figure 12 realize that processing unit 520 can be by Manage realization of device 801 etc..
In above example, processor can be central processing unit (Central Processing Unit, CPU), micro- place Manage device, application-specific integrated circuit (Application-Specific Integrated Circuit, ASIC) or one or Multiple integrated circuits etc. for controlling the execution of application scheme program.For example, processor may include digital signal processor Equipment, micro processor device, analog-digital converter, digital analog converter etc..Processor can be according to the respective function of these equipment And the control of mobile device and the function of signal processing are distributed among these devices.In addition, processor may include operation one The function of a or multiple software programs, software program can store in memory.
Memory can be read-only memory (Read-Only Memory, ROM) or can store static information and instruct Other kinds of static storage device, random access memory (Random Access Memory, RAM) or can store information With the other kinds of dynamic memory of instruction.Can also be Electrically Erasable Programmable Read-Only Memory (Electrically Erasable Programmable Read-Only Memory, EEPROM), CD-ROM (Compact Disc Read- Only Memory, CD-ROM) or other optical disc storages, optical disc storage (including compression optical disc, laser disc, optical disc, digital universal Optical disc, Blu-ray Disc etc.), magnetic disk storage medium or other magnetic storage apparatus or can be used in carrying or store to have referring to Enable or data structure form desired program code and can by any other medium of computer access, but not limited to this. Memory can be individually present, alternatively, can also be integrated with processor.
Transceiver may include for example, infrared transceiver, using transceiver, radio universal serial bus (Universal Serial Bus, USB) transceiver, Bluetooth transceiving etc..Although not showing that, terminal device and the network equipment can use phase The communication technology answered sends information (or signal) by transmitter, and/or receives information (signal) by receiver.
Those of ordinary skill in the art may realize that lists described in conjunction with the examples disclosed in the embodiments of the present disclosure Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually It is implemented in hardware or software, depends on the specific application and design constraint of technical solution.Professional technician Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed Scope of the present application.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description, The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit It divides, only a kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or The mutual coupling, direct-coupling or communication connection discussed can be the indirect coupling by some interfaces, device or unit It closes or communicates to connect, can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme 's.
In addition, each functional unit in each embodiment of the application can be integrated in a processing unit, it can also It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product It is stored in a computer read/write memory medium.Based on this understanding, the technical solution of the application is substantially in other words The part of the part that contributes to existing technology or the technical solution can be expressed in the form of software products, the meter Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be People's computer, server or network equipment etc.) execute each embodiment the method for the application all or part of step. And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (Read Only Memory, ROM), arbitrary access are deposited The various media that can store program code such as reservoir (Random Access Memory, RAM), magnetic disc or CD.
The above, the only specific implementation mode of the application, but the protection domain of the application is not limited thereto, it is any Those familiar with the art can easily think of the change or the replacement in the technical scope that the application discloses, and should all contain It covers within the protection domain of the application.Therefore, the protection domain of the application shall be subject to the protection scope of the claim.

Claims (16)

1. a kind of method of notification information, which is characterized in that the method includes：
Terminal device receives the first instruction information from first network equipment；
Terminal device indicates information according to described first, determines communication type of the first network equipment within the first period, The communication type includes uplink communication or downlink communication；
The terminal device sends the second instruction information to second network equipment, and the second instruction information is used to indicate described the The communication type of one network equipment within first period.
2. according to the method described in claim 1, it is characterized in that, the terminal device sends the second finger to second network equipment Show information, including：
The terminal device sends the first signal, first signal to second network equipment and the first network equipment It is middle to carry the second instruction information, it also carries the terminal device in first signal and is sent to the first network equipment Control information or data information or pilot signal, wherein the pilot signal include demodulation pilot signal or detecting pilot frequency letter Number or measurement pilot signals.
3. according to the method described in claim 1, it is characterized in that, the terminal device sends the second finger to second network equipment Show information, including：
The terminal device sends second signal to second network equipment, and second instruction is carried in the second signal Information, the second signal include data-signal or control signal or pilot signal, wherein the pilot signal includes that demodulation is led Frequency signal or detecting pilot frequency signal or measurement pilot signals.
4. according to the method in any one of claims 1 to 3, which is characterized in that the terminal device is set from first network The standby first information and the terminal device of receiving sends the second instruction information to second network equipment, including：
The terminal device receives the first instruction information in the first frequency range, and sends in first frequency range described the Two instruction information, first frequency range is non-paired frequency range, alternatively, first frequency range is a frequency range in pairs of frequency range, Wherein, the communication type is communication type of the first network equipment in first frequency range；
Alternatively,
The terminal device receives the first instruction information in the second frequency range, and described second is sent in third frequency range Indicate information, second frequency range and third frequency range are pairs of frequency range, and the communication type includes that the first network equipment exists Communication type in the third frequency range.
5. method according to claim 1 to 4, which is characterized in that
Within the same period, for the same frequency range, the communication type of the first network equipment and second network equipment It can be identical or different.
6. a kind of method of notification information, which is characterized in that the method includes：
First network equipment determines that the communication type within the first period, the communication type include that uplink communication or downlink are logical Letter；
The first network equipment sends the first instruction information to terminal device, and the first instruction information is used to indicate described logical Type is believed, in order to which the terminal device notifies the communication type to second network equipment.
7. according to the method described in claim 6, it is characterized in that, the method further includes：
The first network equipment receives the first signal from the terminal device, and the second instruction letter is carried in first signal
Breath, the second instruction information are used to indicate the first network equipment at described first to second network equipment Communication type in section also carries the control that the terminal device is sent to the first network equipment in first signal and believes Breath or data information or pilot signal, wherein the pilot signal includes demodulation pilot signal or detecting pilot frequency signal or measurement Pilot signal.
8. the method described according to claim 6 or 7, which is characterized in that
Within the same period, for the same frequency range, the communication type of the first network equipment and second network equipment It can be identical or different.
9. a kind of terminal device, which is characterized in that including：
Receiving unit, for receiving the first instruction information from first network equipment；
Processing unit determines communication of the first network equipment within the first period for indicating information according to described first Type, the communication type include uplink communication or downlink communication；
Transmission unit, for sending the second instruction information to second network equipment, the second instruction information is used to indicate described The communication type of the first network equipment within first period.
10. terminal device according to claim 9, which is characterized in that the transmission unit is specifically used for described second The network equipment and the first network equipment send the first signal, and the second instruction information, institute are carried in first signal State the control information or data information or lead for also carrying that the terminal device is sent to the first network equipment in the first signal Frequency signal, wherein the pilot signal includes demodulation pilot signal or detecting pilot frequency signal or measurement pilot signals.
11. terminal device according to claim 9, which is characterized in that the transmission unit is specifically used for described second The network equipment sends second signal, the second instruction information is carried in the second signal, the second signal includes data Signal or control signal or pilot signal, wherein the pilot signal includes demodulation pilot signal or detecting pilot frequency signal or survey Measure pilot signal.
12. the terminal device according to any one of claim 9 to 11, which is characterized in that the receiving unit is specifically used In receiving the first instruction information in the first frequency range, the transmission unit is specifically used for sending institute in first frequency range The second instruction information is stated, first frequency range is non-paired frequency range, alternatively, first frequency range is a frequency in pairs of frequency range Section, wherein the communication type is communication type of the first network equipment in first frequency range；
Alternatively,
The receiving unit is specifically used for receiving the first instruction information in the second frequency range, and the transmission unit is specifically used for The second instruction information is sent in third frequency range, wherein second frequency range and third frequency range are pairs of frequency range, described logical Believe that type includes communication type of the first network equipment in the third frequency range.
13. the terminal device according to any one of claim 9 to 12, which is characterized in that within the same period, for same The communication type of one frequency range, the first network equipment and second network equipment can be identical or different.
14. a kind of network equipment, which is characterized in that including：
Processing unit, for determining that communication type of the network equipment within the first period, the communication type include uplink Communication or downlink communication；
Transmission unit, for sending the first instruction information to terminal device, the first instruction information is used to indicate the communication Type, in order to which the terminal device notifies the communication type to second network equipment.
15. the network equipment according to claim 14, which is characterized in that the network equipment further includes：
Receiving unit carries the second instruction information, institute for receiving the first signal from the terminal device in first signal The second instruction information is stated for indicating that the first network equipment is logical within first period to second network equipment Believe type, the control information or data that the terminal device is sent to the first network equipment is also carried in first signal Information or pilot signal, wherein the pilot signal includes demodulation pilot signal or detecting pilot frequency signal or measurement pilot signals.
16. the network equipment according to claims 14 or 15, which is characterized in that
Within the same period, for the same frequency range, the communication type of the first network equipment and second network equipment It can be identical or different.
CN201710142595.8A 2017-03-10 2017-03-10 Method, terminal device and the network equipment of notification information Pending CN108574986A (en)

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WO2021168682A1 (en) * 2020-02-26 2021-09-02 北京小米移动软件有限公司 Communication method and device, and storage medium
CN115225243A (en) * 2021-04-16 2022-10-21 中国移动通信有限公司研究院 Information indication method and device and communication equipment
WO2023011120A1 (en) * 2021-07-31 2023-02-09 华为技术有限公司 Communication method, apparatus, and system

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Application publication date: 20180925