CN109714815A - For combining method, internet-of-things terminal and the narrowband Internet of Things of transmitting - Google Patents

For combining method, internet-of-things terminal and the narrowband Internet of Things of transmitting Download PDF

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Publication number
CN109714815A
CN109714815A CN201711010413.8A CN201711010413A CN109714815A CN 109714815 A CN109714815 A CN 109714815A CN 201711010413 A CN201711010413 A CN 201711010413A CN 109714815 A CN109714815 A CN 109714815A
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China
Prior art keywords
terminal
internet
things
signal
data
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CN201711010413.8A
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Chinese (zh)
Inventor
林衡华
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China Telecom Corp Ltd
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China Telecom Corp Ltd
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Priority to CN201711010413.8A priority Critical patent/CN109714815A/en
Publication of CN109714815A publication Critical patent/CN109714815A/en
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Abstract

The disclosure provide it is a kind of for combine transmitting method, internet-of-things terminal and narrowband Internet of Things, be related to internet of things field.Wherein main control terminal is in the case where needing to improve transmission power, selects the internet-of-things terminal of specified quantity using as sending terminal from connected internet-of-things terminal;Switching command is sent to terminal is sent, is connected to send terminal for the radio-frequency channel of itself with the Baseband Channel of main control terminal;Data-signal is supplied to the Baseband Channel of itself, so as to main control terminal transmission data-signal synchronous with terminal is sent.The disclosure is when some internet-of-things terminal needs to improve transmission power, other transmission terminals can be combined and synchronize transmitting, so that the actual emission power of uplink is improved, to effectively increase the uplink covering performance of internet-of-things terminal under conditions of not increasing separate unit internet-of-things terminal transmission power.

Description

For combining method, internet-of-things terminal and the narrowband Internet of Things of transmitting
Technical field
This disclosure relates to which internet of things field, in particular to a kind of for combining method, internet-of-things terminal and the narrowband of transmitting Internet of Things.
Background technique
With the development of technology, NB-IoT (Narrow Band-Internet of Things, narrowband Internet of Things) has Wide application scenarios.But since the scene of NB-IoT application is most of in the poor region of covering power (for example water meter, ammeter Room), although the covering power of NB-IoT is enhanced, covering still has deficiency.
Covering problem can be can solve by increasing transmission power, but since the conditions such as terminal power amplifier, energy consumption limit, object The transmission power of networked terminals can not be too high, so that the coverage area of internet-of-things terminal will receive influence.
Summary of the invention
The technical problem that embodiment of the disclosure solves is: since the transmission power of internet-of-things terminal can not too Height, therefore the coverage area of internet-of-things terminal will receive influence.
According to the one aspect of one or more other embodiments of the present disclosure, provide a kind of for combining the method for transmitting, packet It includes:
Main control terminal selects specified quantity in the case where needing to improve transmission power from connected internet-of-things terminal Internet-of-things terminal using as send terminal;
Switching command is sent to terminal is sent, is led to send terminal for the base band of the radio-frequency channel of itself and main control terminal Road is connected;
Data-signal is supplied to the Baseband Channel of itself, so that main control terminal transmission data synchronous with terminal is sent are believed Number.
Optionally, the above method further include:
Main control terminal judges whether data-signal is successfully transmitted;
In the case where data-signal is sent not successfully, new transmission terminal is selected in connected internet-of-things terminal, with Increase the quantity for sending terminal;
Send switching command to the transmission terminal that newly selects, so as to the transmissions terminal that newly selects by the radio-frequency channel of itself and The Baseband Channel of main control terminal is connected;
Data-signal is re-supplied to the Baseband Channel of itself.
Optionally, after data-signal is re-supplied to the Baseband Channel of itself, further includes:
Repeat main control terminal judges the step of whether data-signal is successfully transmitted.
Optionally, in the case where data-signal is successfully transmitted, reset command is sent to terminal is sent, to send terminal The radio-frequency channel of itself is connected with the Baseband Channel of itself.
Optionally, the internet-of-things terminal for selecting specified quantity includes:
Main control terminal sends synchronized transmissions request to other connected internet-of-things terminals;
The internet-of-things terminal of synchronized transmissions response will be returned as candidate terminal;
Selected in candidate terminal the internet-of-things terminal of specified quantity using as send terminal.
According to the other side of one or more other embodiments of the present disclosure, provide a kind of for combining the Internet of Things of transmitting Terminal, comprising:
Selecting module is configured as internet-of-things terminal in the case where needing to improve transmission power, from connected Internet of Things Selected in terminal the internet-of-things terminal of specified quantity using as send terminal;
Control module is configured as to terminal transmission switching command is sent, to send radio-frequency channel of the terminal by itself It is connected with the Baseband Channel of main control terminal;
Sending module is configured as data-signal being supplied to the Baseband Channel of internet-of-things terminal itself, so as to master control end End transmission data-signal synchronous with terminal is sent.
Optionally, above-mentioned terminal further include:
Identification module is configured as judging whether data-signal is successfully transmitted;
Selecting module is additionally configured in the case where data-signal is sent not successfully, is selected in connected internet-of-things terminal New transmission terminal is selected, to increase the quantity for sending terminal;
Control module is additionally configured to send switching command to the transmission terminal newly selected, so as to the transmission terminal newly selected The radio-frequency channel of itself is connected with the Baseband Channel of main control terminal;
Sending module is additionally configured to for data-signal to be re-supplied to the Baseband Channel of internet-of-things terminal itself.
Optionally, identification module is additionally configured to after data-signal is re-supplied to Baseband Channel by sending module, weight Main control terminal is executed again judges the operation whether data-signal is successfully transmitted.
Optionally, sending module is additionally configured in the case where data-signal is successfully transmitted, and is sent again to terminal is sent Order of the bit is connected to send terminal for the radio-frequency channel of itself with the Baseband Channel of itself.
Optionally, selecting module is configured as sending synchronized transmissions request to other connected internet-of-things terminals, will return The internet-of-things terminal of synchronized transmissions response selects the internet-of-things terminal of specified quantity to make as candidate terminal in candidate terminal To send terminal.
According to the other side of one or more other embodiments of the present disclosure, provide a kind of for combining the Internet of Things of transmitting Terminal, comprising:
Memory is configured as store instruction;
Processor, is coupled to memory, and the instruction execution that processor is configured as storing based on memory is realized as above-mentioned Any method for implementing to be related to.
According to the other side of one or more other embodiments of the present disclosure, provide a kind of for combining the protenchyma of transmitting Networking, comprising:
Such as any of the above-described internet-of-things terminal for implementing to be related to.
According to the other side of one or more other embodiments of the present disclosure, a kind of computer readable storage medium is provided, Wherein, computer-readable recording medium storage has computer instruction, and such as any of the above-described implementation is realized when instruction is executed by processor The method being related to.
By the detailed description referring to the drawings to the exemplary embodiment of the disclosure, the other feature of the disclosure and its Advantage will become apparent.
Detailed description of the invention
In order to illustrate more clearly of the embodiment of the present disclosure or technical solution in the prior art, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Disclosed some embodiments without any creative labor, may be used also for those of ordinary skill in the art To obtain other drawings based on these drawings.
Fig. 1 is the exemplary process diagram of the method for combining transmitting of an embodiment of the present disclosure.
Fig. 2 is the exemplary process diagram of the method for combining transmitting of another embodiment of the disclosure.
Fig. 3 is the exemplary block diagram of the internet-of-things terminal for combining transmitting of an embodiment of the present disclosure.
Fig. 4 is the exemplary block diagram of the internet-of-things terminal for combining transmitting of another embodiment of the disclosure.
Fig. 5 is the exemplary block diagram of the internet-of-things terminal for combining transmitting of the another embodiment of the disclosure.
Fig. 6 is the exemplary block diagram of the narrowband Internet of Things of an embodiment of the present disclosure.
Fig. 7 is the exemplary block diagram of the narrowband Internet of Things of another embodiment of the disclosure.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present disclosure, the technical solution in the embodiment of the present disclosure is carried out clear, complete Site preparation description, it is clear that described embodiment is only disclosure a part of the embodiment, instead of all the embodiments.Below Description only actually at least one exemplary embodiment be it is illustrative, never as to the disclosure and its application or making Any restrictions.Based on the embodiment in the disclosure, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, belong to the disclosure protection range.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments Up to the unlimited the scope of the present disclosure processed of formula and numerical value.
Simultaneously, it should be appreciated that for ease of description, the size of various pieces shown in attached drawing is not according to reality Proportionate relationship draw.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable In the case of, the technology, method and apparatus should be considered as authorizing part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
Fig. 1 is the exemplary process diagram of the method for combining transmitting of an embodiment of the present disclosure.Wherein:
Step 101, main control terminal selects to refer to from connected internet-of-things terminal in the case where needing to improve transmission power The internet-of-things terminal of fixed number amount using as send terminal.
Wherein, when certain internet-of-things terminal needs to improve transmission power, just it is used as main control terminal.
Optionally, the internet-of-things terminal of specified quantity is selected can include:
Main control terminal sends synchronized transmissions request to other connected internet-of-things terminals, will return to the object of synchronized transmissions response Networked terminals are as candidate terminal.Main control terminal selected in candidate terminal the internet-of-things terminal of specified quantity using as send eventually End.
Since internet-of-things terminal only can just help other internet-of-things terminals to carry out data transmission, above-mentioned place during idle time Manage the data collision that can avoid internet-of-things terminal.
Step 102, main control terminal to send terminal send switching command, so as to send terminal by the radio-frequency channel of itself with The Baseband Channel of main control terminal is connected.
By the way that the radio-frequency channel for sending terminal is connected with the Baseband Channel of main control terminal, so that it is transmittable to send terminal The relevant information of main control terminal.
Step 103, data-signal is supplied to the Baseband Channel of itself by main control terminal, so as to main control terminal and sends terminal It is synchronous to send data-signal.
It is provided by the above embodiment for combining the method for transmitting based on the disclosure, when some internet-of-things terminal needs to improve When transmission power, other transmission terminals can be combined and synchronize transmitting, thus not increasing separate unit internet-of-things terminal transmission power Under conditions of, the actual emission power of uplink is improved, to effectively increase the uplink covering performance of internet-of-things terminal.
Fig. 2 is the exemplary process diagram of the method for combining transmitting of another embodiment of the disclosure.Wherein:
Step 201, main control terminal selects to refer to from connected internet-of-things terminal in the case where needing to improve transmission power The internet-of-things terminal of fixed number amount using as send terminal.
Wherein, when certain internet-of-things terminal needs to improve transmission power, just it is used as main control terminal.
Optionally, the internet-of-things terminal of specified quantity is selected can include:
Main control terminal sends synchronized transmissions request to other connected internet-of-things terminals, will return to the object of synchronized transmissions response Networked terminals are as candidate terminal.Main control terminal selected in candidate terminal the internet-of-things terminal of specified quantity using as send eventually End.
Step 202, main control terminal to send terminal send switching command, so as to send terminal by the radio-frequency channel of itself with The Baseband Channel of main control terminal is connected.
Step 203, data-signal is supplied to the Baseband Channel of itself by main control terminal, so as to main control terminal and sends terminal It is synchronous to send data-signal.
Step 204, main control terminal judges whether data-signal is successfully transmitted.
If data-signal is sent not successfully, 205 are thened follow the steps;If data-signal is successfully transmitted, 208 are thened follow the steps.
Step 205, main control terminal selects new transmission terminal in connected internet-of-things terminal, sends terminal to increase Quantity.
Optionally, can continue to select new transmission terminal in the internet-of-things terminal for returning to synchronized transmissions response.
Step 206, main control terminal sends switching command to the transmission terminal newly selected, so that the transmission terminal newly selected will The radio-frequency channel of itself is connected with the Baseband Channel of main control terminal.
Step 207, data-signal is re-supplied to the Baseband Channel of itself by main control terminal, so as to main control terminal and is sent Terminal is synchronous again to send data-signal.Then return step 204.
Step 208, main control terminal to send terminal send reset command, so as to send terminal by the radio-frequency channel of itself with The Baseband Channel of itself is connected.
After sending terminal resets, autonomous working can proceed with.
Fig. 3 is the exemplary block diagram of the internet-of-things terminal for combining transmitting of an embodiment of the present disclosure.Such as Fig. 3 institute Show, internet-of-things terminal may include selecting module 31, control module 32 and sending module 33.Wherein:
Selecting module 31 is configured as internet-of-things terminal in the case where needing to improve transmission power, from connected Internet of Things Selected in terminal the internet-of-things terminal of specified quantity using as send terminal.
Wherein, when certain internet-of-things terminal needs to improve transmission power, just it is used as main control terminal.
Optionally, selecting module 31 is configured as sending synchronized transmissions request to other connected internet-of-things terminals, will return Return synchronized transmissions response internet-of-things terminal be used as candidate terminal, in candidate terminal selection specified quantity internet-of-things terminal with As transmission terminal.
Control module 32 is configured as to terminal transmission switching command is sent, to send radio-frequency channel of the terminal by itself It is connected with the Baseband Channel of main control terminal.
Sending module 33 is configured as data-signal being supplied to the Baseband Channel of internet-of-things terminal itself, so as to master control end End transmission data-signal synchronous with terminal is sent.
It is provided by the above embodiment for combining the internet-of-things terminal of transmitting based on the disclosure, wherein when some Internet of Things end When end needs to improve transmission power, other transmission terminals can be combined and synchronize transmitting, thus whole not increasing separate unit Internet of Things Under conditions of holding transmission power, the actual emission power of uplink is improved, so that the uplink for effectively increasing internet-of-things terminal is covered Lid performance.
Fig. 4 is the exemplary block diagram of the internet-of-things terminal for combining transmitting of another embodiment of the disclosure.Such as Fig. 4 institute Show, internet-of-things terminal further includes identification module 44 in addition to including selecting module 41, control module 42 and sending module 43.Wherein:
Identification module 44 is configured as judging whether data-signal is successfully transmitted.
Selecting module 41 is additionally configured in the case where data-signal is sent not successfully, in connected internet-of-things terminal New transmission terminal is selected, to increase the quantity for sending terminal.
Control module 42 is additionally configured to send switching command to the transmission terminal newly selected, so that the transmission newly selected is whole The radio-frequency channel of itself is connected by end with the Baseband Channel of main control terminal.
Sending module 43 is additionally configured to for data-signal to be re-supplied to the Baseband Channel of internet-of-things terminal itself.
Optionally, identification module 44 is additionally configured to that data-signal is re-supplied to Baseband Channel in sending module 43 Afterwards, it repeats main control terminal and judges the operation whether data-signal is successfully transmitted.
Optionally, sending module 43 is additionally configured in the case where data-signal is successfully transmitted, and is sent to terminal is sent Reset command is connected to send terminal for the radio-frequency channel of itself with the Baseband Channel of itself.
Optionally, functional unit block described above can be implemented as executing function described by the disclosure General processor, programmable logic controller (PLC) (Programmable Logic Controller, referred to as: PLC), digital signal Processor (Digital Signal Processor, referred to as: DSP), specific integrated circuit (Application Specific Integrated Circuit, referred to as: ASIC), field programmable gate array (Field-Programmable Gate Array, Referred to as: FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hardware components or its It is any appropriately combined.
Fig. 5 is the exemplary block diagram of the internet-of-things terminal for combining transmitting of another embodiment of the disclosure.Such as Fig. 5 institute Show, which includes memory 51 and processor 52.Wherein:
For storing instruction, processor 52 is coupled to memory 51 to memory 51, and processor 52 is configured as based on storage The instruction execution of device storage realizes the method that any embodiment is related in such as Fig. 1 or Fig. 2.
As shown in figure 5, the internet-of-things terminal further includes communication interface 53, for carrying out information exchange with other equipment.Together When, which further includes bus 54, and processor 52, communication interface 53 and memory 51 are completed mutual by bus 54 Communication.
Memory 51 may include high speed RAM memory, can also further include nonvolatile memory (non-volatile Memory), a for example, at least magnetic disk storage.Memory 51 is also possible to memory array.Memory 51 is also possible to be divided Block, and block can be combined into virtual volume by certain rule.
In addition, processor 52 can be a central processor CPU, perhaps can be application-specific integrated circuit ASIC or It is arranged to implement one or more integrated circuits of the embodiment of the present disclosure.
The disclosure also relates to a kind of computer readable storage medium, and wherein computer-readable recording medium storage has meter The method that any embodiment is related in such as Fig. 1 or Fig. 2 is realized in the instruction of calculation machine when instruction is executed by processor.
Fig. 6 is the exemplary block diagram of the narrowband Internet of Things of an embodiment of the present disclosure.As shown in fig. 6, being wrapped in the Internet of Things Include base station 61 and multiple internet-of-things terminals interconnected 62.Wherein, internet-of-things terminal 62 can be any embodiment in Fig. 3-Fig. 5 The internet-of-things terminal being related to.
The disclosure is illustrated below by specific example.
As shown in fig. 7, internet-of-things terminal 1 is being ready for sending data information, judge to need to improve transmitting according to base station information Power.In this case, terminal 1 sends synchronized transmissions request to other internet-of-things terminals, and will return to synchronized transmissions response Internet-of-things terminal as candidate terminal, selected in candidate terminal internet-of-things terminal 2 as send terminal.Terminal 1 is to terminal 2 Switching command is sent, so that the radio-frequency channel of itself is connected by terminal 2 with the Baseband Channel of terminal 1.Terminal 1 is by data-signal It is supplied to the Baseband Channel of itself, so as to the transmission data-signal synchronous with terminal 2 of terminal 1.
If terminal 1 recognizes that data-signal is sent not successfully according to base station feedback, in this case, terminal 1 can be into one Step selection terminal 3, and the radio-frequency channel of itself is connected by instruction terminal 3 with the Baseband Channel of terminal 1.Terminal 1 believes data It number is supplied to the Baseband Channel of itself, so as to the transmission data-signal synchronous with terminal 2, terminal 3 of terminal 1.
If terminal 1 recognizes that data-signal has been successfully transmitted according to base station feedback, terminal 1 understands instruction terminal 2 and end at this time End 3 resets, i.e., the radio-frequency channel of itself is connected by terminal 2 and terminal 3 with the Baseband Channel of itself.
Other transmission terminals can be combined when some internet-of-things terminal needs to improve transmission power by implementing the disclosure Transmitting is synchronized, to improve the actual transmission of uplink under conditions of not increasing separate unit internet-of-things terminal transmission power Power, to effectively increase the uplink covering performance of internet-of-things terminal.
Those of ordinary skill in the art will appreciate that realizing that all or part of the steps of above-described embodiment can pass through hardware It completes, relevant hardware can also be instructed to complete by program, the program can store in a kind of computer-readable In storage medium, storage medium mentioned above can be read-only memory, disk or CD etc..
The description of the disclosure is given for the purpose of illustration and description, and is not exhaustively or by the disclosure It is limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.It selects and retouches Embodiment is stated and be the principle and practical application in order to more preferably illustrate the disclosure, and those skilled in the art is enable to manage The solution disclosure is to design various embodiments suitable for specific applications with various modifications.

Claims (13)

1. a kind of for combining the method for transmitting, comprising:
Main control terminal selects the Internet of Things of specified quantity in the case where needing to improve transmission power from connected internet-of-things terminal Network termination using as send terminal;
Switching command is sent to the transmission terminal, so that the transmission terminal is by the radio-frequency channel of itself and the main control terminal Baseband Channel be connected;
Data-signal is supplied to the Baseband Channel of itself, so as to described in main control terminal transmission synchronous with the transmission terminal Data-signal.
2. according to the method described in claim 1, further include:
The main control terminal judges whether the data-signal is successfully transmitted;
In the case where the data-signal is sent not successfully, new transmission terminal is selected in connected internet-of-things terminal, with Increase the quantity for sending terminal;
Send switching command to the transmission terminal that newly selects, so as to the new selection transmissions terminal by the radio-frequency channel of itself and The Baseband Channel of the main control terminal is connected;
The data-signal is re-supplied to the Baseband Channel of itself.
3. according to the method described in claim 2, wherein,
After the data-signal is re-supplied to the Baseband Channel of itself, further includes:
Repeat the main control terminal judges the step of whether data-signal is successfully transmitted.
4. according to the method described in claim 2, wherein,
In the case where the data-signal is successfully transmitted, reset command is sent to the transmission terminal, eventually so as to the transmission The radio-frequency channel of itself is connected by end with the Baseband Channel of itself.
5. method according to any of claims 1-4, in which:
Selection specified quantity internet-of-things terminal include:
Main control terminal sends synchronized transmissions request to other connected internet-of-things terminals;
The internet-of-things terminal of synchronized transmissions response will be returned as candidate terminal;
Selected in the candidate terminal internet-of-things terminal of specified quantity using as send terminal.
6. a kind of for combining the internet-of-things terminal of transmitting, comprising:
Selecting module is configured as internet-of-things terminal in the case where needing to improve transmission power, from connected internet-of-things terminal The middle internet-of-things terminal for selecting specified quantity using as send terminal;
Control module is configured as sending switching command to the transmission terminal, so that the transmission terminal is by the radio frequency of itself Channel is connected with the Baseband Channel of the main control terminal;
Sending module is configured as data-signal being supplied to the Baseband Channel of internet-of-things terminal itself, so that the master control is whole Hold the transmission data-signal synchronous with the transmission terminal.
7. terminal according to claim 6, further includes:
Identification module is configured as judging whether the data-signal is successfully transmitted;
Selecting module is additionally configured in the case where the data-signal is sent not successfully, is selected in connected internet-of-things terminal New transmission terminal is selected, to increase the quantity for sending terminal;
Control module is additionally configured to send switching command to the transmission terminal newly selected, so as to the transmission terminal of the new selection The radio-frequency channel of itself is connected with the Baseband Channel of the main control terminal;
Sending module is additionally configured to for the data-signal to be re-supplied to the Baseband Channel of internet-of-things terminal itself.
8. terminal according to claim 7, wherein
Identification module is additionally configured to after the data-signal is re-supplied to Baseband Channel by sending module, repeats institute It states main control terminal and judges the operation whether data-signal is successfully transmitted.
9. terminal according to claim 7, wherein
Sending module is additionally configured in the case where the data-signal is successfully transmitted, and is sent to the transmission terminal and is resetted life It enables, so that the radio-frequency channel of itself is connected by the transmission terminal with the Baseband Channel of itself.
10. the terminal according to any one of claim 6-9, in which:
Selecting module is configured as sending synchronized transmissions request to other connected internet-of-things terminals, will return to synchronized transmissions response Internet-of-things terminal as candidate terminal, select the internet-of-things terminal of specified quantity using as sending eventually in the candidate terminal End.
11. a kind of for combining the internet-of-things terminal of transmitting, comprising:
Memory is configured as store instruction;
Processor, is coupled to memory, and the instruction execution that processor is configured as storing based on memory realizes such as claim The method of any one of 1-5.
12. a kind of for combining the narrowband Internet of Things of transmitting, comprising:
Internet-of-things terminal as described in any one of claim 6-11.
13. a kind of computer readable storage medium, wherein computer-readable recording medium storage has computer instruction, instructs quilt The method such as any one of claim 1-5 is realized when processor executes.
CN201711010413.8A 2017-10-26 2017-10-26 For combining method, internet-of-things terminal and the narrowband Internet of Things of transmitting Pending CN109714815A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130235754A1 (en) * 2010-10-28 2013-09-12 Lg Electronics Inc. Method and apparatus for measuring a channel status between terminals in a wireless access system that supports cooperative communication
CN104113400A (en) * 2013-04-18 2014-10-22 上海交通大学 Hybrid automatic retransmission method and frequency scheduling method in dual-path D2D system
CN104168582A (en) * 2014-08-08 2014-11-26 京信通信系统(中国)有限公司 Micro cell base station system, related equipment and data processing method
CN105592197A (en) * 2014-10-20 2016-05-18 中兴通讯股份有限公司 Method of selecting transmitting terminal and main terminal

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130235754A1 (en) * 2010-10-28 2013-09-12 Lg Electronics Inc. Method and apparatus for measuring a channel status between terminals in a wireless access system that supports cooperative communication
CN104113400A (en) * 2013-04-18 2014-10-22 上海交通大学 Hybrid automatic retransmission method and frequency scheduling method in dual-path D2D system
CN104168582A (en) * 2014-08-08 2014-11-26 京信通信系统(中国)有限公司 Micro cell base station system, related equipment and data processing method
CN105592197A (en) * 2014-10-20 2016-05-18 中兴通讯股份有限公司 Method of selecting transmitting terminal and main terminal

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