Method, device, receiving equipment, transmitting equipment and storage medium for discovering interference
阅读说明：本技术 发现干扰的方法、装置、接收设备、发射设备及存储介质 (Method, device, receiving equipment, transmitting equipment and storage medium for discovering interference ) 是由 牛丽 赵亚军 于 2018-07-20 设计创作，主要内容包括：本发明公开了一种发现干扰的方法、装置、接收设备、发射设备及存储介质；所述方法包括接收发射设备配置的测量配置信息；根据所述测量配置信息,对与所述测量配置信息关联的发射波束进行接收测量,所述接收测量包括接收信号的强度指示和/或信道占有率。本发明实现了区分波束级别的干扰测量技术,从而既帮助发射设备和接收设备寻找适合的服务波束,也可以帮助发射设备和接收设备监测频谱的负荷情况。(The invention discloses methods, devices, receiving equipment, transmitting equipment and storage media for discovering interference, wherein the method comprises the steps of receiving measurement configuration information configured by the transmitting equipment, and carrying out receiving measurement on a transmitting beam associated with the measurement configuration information according to the measurement configuration information, wherein the receiving measurement comprises strength indication and/or channel occupancy of a receiving signal.)
A method of discovering interference, the method comprising:
receiving measurement configuration information configured by a transmitting device;
and according to the measurement configuration information, carrying out receiving measurement on the transmitting beam associated with the measurement configuration information, wherein the receiving measurement comprises the strength indication and/or the channel occupancy of the receiving signal.
2. The method of claim 1, wherein the performing receive measurements for the transmit beam associated with the measurement configuration information according to the measurement configuration information comprises:
and reporting a measurement report which is obtained according to the receiving measurement and is related to the transmitting wave beam.
3. The method of claim 1, wherein the performing receive measurements for the transmit beam associated with the measurement configuration information according to the measurement configuration information comprises:
and evaluating the quality of the wireless link according to the measurement report obtained by the receiving measurement.
4. The method of claim 3, wherein said assessing radio link quality based on said measurement report from said received measurements comprises:
loss of synchronization is considered under the condition that a measurement report obtained from the received measurements reaches:
during an evaluation period, the received signal strength indication from the reception measurement is above the corresponding th received signal strength limit;
the channel occupancy measured from the reception is higher than the corresponding th channel occupancy limit during the evaluation period.
5. The method of any of claims 1-4, wherein the performing receive measurements for the transmit beam associated with the measurement configuration information according to the measurement configuration information comprises:
identifying serviceable beams according to the measurement report obtained by the receiving measurement, wherein the serviceable beams satisfy of the following conditions:
the received signal strength indication obtained from the reception measurement is not higher than the corresponding second received signal strength limit;
the channel occupancy measured from said receiving is not higher than the corresponding second channel occupancy limit.
A method of discovering interference, the method comprising:
configuring measurement configuration information of a receiving device;
sending the measurement configuration information to receiving equipment; the measurement configuration information is used for instructing a receiving device to perform receiving measurement on a transmitting beam associated with the measurement configuration information, and the receiving measurement comprises strength indication and/or channel occupancy of a receiving signal.
7. The method of claim 6, wherein after sending the measurement configuration information to a receiving device, comprising:
and receiving a measurement report associated with the transmitting beam and reported by the receiving equipment.
8. The method of claim 6, wherein the method further comprises:
configuring limits of the receiving device for assessing wireless link quality, the limits of wireless link quality including a received signal strength limit and/or a channel occupancy limit.
9. The method of any of , wherein the method further comprises:
configuring an limit of the receiving device for evaluating a transmit beam, the limit of the transmit beam including a strength of second received signal limit and/or a second channel occupancy limit.
An apparatus for discovering interference, the apparatus comprising:
the receiving module is used for receiving the measurement configuration information configured by the transmitting equipment;
and the measurement module is used for carrying out receiving measurement on the transmitting beam associated with the measurement configuration information according to the measurement configuration information, wherein the receiving measurement comprises the strength indication and/or the channel occupancy of the receiving signal.
11. The apparatus of claim 10, wherein the apparatus further comprises:
and the sending module is used for reporting a measurement report which is obtained according to the receiving measurement and is related to the transmitting wave beam.
12. The apparatus of claim 10, wherein the apparatus further comprises:
and the evaluation module is used for evaluating the quality of the wireless link according to the measurement report obtained by the received measurement.
13. The apparatus according to claim 12, characterized in that the evaluation module is specifically adapted to consider the loss of synchronization in the case that the measurement report obtained from the received measurements reaches below:
during an evaluation period, the received signal strength indication from the reception measurement is above the corresponding th received signal strength limit;
the channel occupancy measured from the reception is higher than the corresponding th channel occupancy limit during the evaluation period.
14. The apparatus of any of claims 10-13, , wherein the apparatus further comprises:
a confirming module, configured to confirm a serviceable beam according to the measurement report obtained by the receiving measurement, where the serviceable beam satisfies of the following conditions:
the received signal strength indication obtained from the reception measurement is not higher than the corresponding second received signal strength limit;
the channel occupancy measured from said receiving is not higher than the corresponding second channel occupancy limit.
An apparatus for discovering interference, the apparatus comprising:
a configuration unit configured to configure measurement configuration information of the reception device;
a sending unit, configured to send the measurement configuration information to a receiving device; the measurement configuration information is used for instructing a receiving device to perform receiving measurement on a transmitting beam associated with the measurement configuration information, and the receiving measurement comprises strength indication and/or channel occupancy of a receiving signal.
16. The apparatus of claim 15, wherein the apparatus further comprises:
a receiving unit, configured to receive a measurement report associated with the transmit beam, where the measurement report is reported by the receiving device.
17. The apparatus of claim 15, wherein the configuration unit is further for configuring limits of the receiving device for evaluating wireless link quality, the limits of wireless link quality comprising a limit of a received signal strength and/or a channel occupancy limit.
18. The apparatus of any of claims 15-17, , wherein the configuration unit is further configured to configure a limit of the receiving device for evaluating a transmit beam, the limit of the transmit beam comprising a second received signal strength limit and/or a second channel occupancy limit.
Reception device of claim 19, , characterized in that the reception device comprises a memory storing a computer program for finding interference and a processor executing the computer program for carrying out the steps of the method according to any of claims 1-5 .
Transmitting device of 20, , characterized in that the receiving device comprises a memory storing a computer program for finding interference and a processor executing the computer program for carrying out the steps of the method according to any of claims 6-9.
21, computer-readable storage media, wherein the storage media stores a th computer program and a second computer program that discover interference;
the computer program is executable by at least processors to perform the steps of the method of any of claims 1-5;
the second computer program is executable by at least processors to implement the steps of the method of any of claims 6-9, .
Technical Field
The present invention relates to the field of communications technologies, and in particular, to methods, apparatuses, receiving devices, transmitting devices, and storage media for discovering interference.
Background
With the rapid growth of user data, the demand for spectrum is increasing. The licensed spectrum that has been allocated is almost close to saturation, it is very difficult to allocate more spectrum, and the high cost of the licensed spectrum means a high cost for the operator. In contrast, unlicensed spectrum has a high degree of flexibility, more band choices and greater bandwidth.
For a receiving device (e.g., a terminal), when receiving, a transmitting beam (e.g., a beam) of a transmitting device may also be received by a receiving beam, so that a corresponding relationship between the transmitting beam and the receiving beam is formed.
In the unlicensed spectrum, due to the existence of a contention mechanism, contention among transmitting devices becomes kinds of interference, when an operator adopts the unlicensed spectrum as a service bandwidth, the interference relationship is more complex compared with the licensed spectrum, and after the beamforming technology is adopted, the existing interference measurement cannot meet the requirement, and interference on the beam cannot be found.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks, the technical problem to be solved by the present invention is to provide methods, apparatuses, receiving devices, transmitting devices and storage media for discovering interference, so as to at least solve the problem of interference at the level of a beam that cannot be distinguished in the prior art.
To solve the above technical problem, methods for finding interference in the embodiment of the present invention include:
receiving measurement configuration information configured by a transmitting device;
and according to the measurement configuration information, carrying out receiving measurement on the transmitting beam associated with the measurement configuration information, wherein the receiving measurement comprises the strength indication and/or the channel occupancy of the receiving signal.
To solve the above technical problem, methods for finding interference in the embodiment of the present invention include:
configuring measurement configuration information of a receiving device;
sending the measurement configuration information to receiving equipment; the measurement configuration information is used for instructing a receiving device to perform receiving measurement on a transmitting beam associated with the measurement configuration information, and the receiving measurement comprises strength indication and/or channel occupancy of a receiving signal.
To solve the above technical problem, kinds of devices for finding interference in the embodiment of the present invention include:
the receiving module is used for receiving the measurement configuration information configured by the transmitting equipment;
and the measurement module is used for carrying out receiving measurement on the transmitting beam associated with the measurement configuration information according to the measurement configuration information, wherein the receiving measurement comprises the strength indication and/or the channel occupancy of the receiving signal.
To solve the above technical problem, kinds of devices for finding interference in the embodiment of the present invention include:
a configuration unit configured to configure measurement configuration information of the reception device;
a sending unit, configured to send the measurement configuration information to a receiving device; the measurement configuration information is used for instructing a receiving device to perform receiving measurement on a transmitting beam associated with the measurement configuration information, and the receiving measurement comprises strength indication and/or channel occupancy of a receiving signal.
To solve the above technical problem, kinds of receiving devices in the embodiment of the present invention include a memory storing a computer program for finding interference and a processor executing the computer program to implement the steps of the method of any item for the receiving device as described above.
To solve the above technical problem, kinds of transmitting devices in the embodiment of the present invention include a memory storing a computer program for finding interference and a processor executing the computer program to implement the steps of the method of any item for the transmitting device as described above.
To solve the above technical problem, computer-readable storage media in the embodiment of the present invention, the storage media storing nd and second computer programs for finding interference;
the computer program is executable by at least processors to perform the steps of the method of any above for a receiving device;
the second computer program is executable by at least processors to perform the steps of the method of any item for a transmitting device as described above.
The invention has the following beneficial effects:
the embodiments of the present invention implement an interference measurement technique for distinguishing beam levels, thereby helping a transmitting device and a receiving device to find a suitable service beam, and also helping the transmitting device and the receiving device to monitor a load condition of a frequency spectrum.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a flow chart of a method of discovering interference in an embodiment of the present invention;
fig. 2 is a flow chart of a method of discovering interference in an embodiment of the invention;
fig. 3 is a flowchart of a method for discovering interference according to a second embodiment of the present invention;
fig. 4 is a flowchart of a method for discovering interference according to a third embodiment of the present invention;
fig. 5 is a flowchart of a method for discovering interference according to a fourth embodiment of the present invention;
FIG. 6 is a schematic diagram of the mechanism of kinds of receiving devices in the embodiment of the present invention;
fig. 7 is a schematic mechanism diagram of kinds of launching devices in the embodiment of the invention.
Detailed Description
The difference is that unlicensed spectrum has a high degree of flexibility in use, with more band choices and greater bandwidth, e.g., 2.4GHz, so using unlicensed spectrum to serve users is increasingly becoming an choices of operators, but since unlicensed spectrum is a shared spectrum, users must gain access to the spectrum in a competitive manner.
In addition, due to the fact that frequency point coverage is small, such as WIFI, the competition relations can only be sensed by surrounding nodes, for example, WIFI nodes exist nearby the terminal, the base station can not discover the WIFI nodes around the terminal, the terminal can be scheduled to send data, but due to the interference or competition of the WIFI, the terminal receives heavy interference, even cannot obtain the use of the frequency spectrum, and the WIFI nodes are hidden nodes for the base station.
In order to solve the interference problems, two measurement quantities are introduced into standards, namely RSSI (received signal Strength Indicator) and channelOccupancy, the terminal measures all received power (including signals of the same channel, interference of adjacent channels, thermal noise and the like) on a measurement band at each measurement time/symbol to obtain an RSSI value, and in a duration of , the terminal calculates an average RSSI value to obtain a measurement quantity RSSI, calculates a percentage of RSSI sample values larger than a limit of to obtain a measurement quantity channelOccupancy, the measurement quantity RSSI can measure the interference possibly suffered by the spectrum, and if the terminal reports the RSSI value, the base station can indicate a spectrum with less interference for the terminal if judging that the terminal is in higher interference.
In addition, high-frequency unlicensed spectrum can also be applied to an actual partially-meshed scene, particularly, 5GHz, 37GHz and 60GHz have very large available bandwidths, and as with licensed spectrum, for the high-frequency unlicensed spectrum, the beamforming technology can also be widely applied to .
However, after the beamforming technology is adopted, the existing measurement quantity RSSI and channel occupancy cannot meet the requirement. For example, in the scenario of fig. 1, existing RSSI and channelOccupancy measurements cannot find that the terminal has WIFI interference in the direction of
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.
The use of prefixes such as "", "second", etc. for distinguishing elements is merely for facilitating the description of the present invention, and has no particular meaning in itself.
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