CN110012521A - A kind of scheduling request transmission method, device and computer readable storage medium - Google Patents
A kind of scheduling request transmission method, device and computer readable storage medium Download PDFInfo
- Publication number
- CN110012521A CN110012521A CN201810010085.XA CN201810010085A CN110012521A CN 110012521 A CN110012521 A CN 110012521A CN 201810010085 A CN201810010085 A CN 201810010085A CN 110012521 A CN110012521 A CN 110012521A
- Authority
- CN
- China
- Prior art keywords
- scheduling request
- terminal
- emergency
- sending
- emergency scheduling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 54
- 238000004590 computer program Methods 0.000 claims description 22
- 230000006870 function Effects 0.000 claims description 15
- 230000015654 memory Effects 0.000 claims description 10
- 230000011664 signaling Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000013468 resource allocation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0248—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the invention provides a kind of scheduling request transmission method, device and computer readable storage mediums, which comprises when terminal determines that the number for issuing scheduling request SR is more than pre-determined threshold, does not receive the scheduling of base station yet；Send intervention schedule request.
Description
Technical Field
The present invention relates to the field of mobile communications technologies, and in particular, to a scheduling request transmission method, an apparatus, and a computer-readable storage medium.
Background
There are many high interference scenarios (e.g. atmospheric waveguide interference), high load scenarios (e.g. many coexisting users) and weak coverage scenarios (poor radio signal quality RSRP/SINR) in current networks. Under these circumstances, a situation that a base station fails to detect a user uplink Scheduling Request (SR) may occur, which may cause a phenomenon that a voice packet of a VoLTE user is not scheduled for a long time or a packet is lost, and particularly after a Connection Discontinuous Reception (CDRX) is started, a user scheduling time is lengthened again, which may seriously affect user experience.
In the effective process, if a user has a new packet to transmit, the user sends an SR within a CDRX cycle, and at this time, the user starts an inactivity timer, does not sleep during the timer, and is used for receiving downlink PDCCH scheduling. If the user is still in the OnDuration period after the timer is overtime, the user does not enter the sleep period; otherwise, the user enters the sleep period after the inactivity timer expires. If the SR is missed by the base station during the OnDuration, the user will not be scheduled until the next SR is sent out; if the SR is missed by the base station in the sleep period, the base station defaults that the user is still in the sleep period, which may cause the CDRX timing sequence of the base station and the user to be misaligned, and may increase the uplink scheduling delay and the packet loss risk.
In the prior art, a base station needs to configure an SR period for a UE and reserve resources for SR transmission, and if the configured SR period is smaller than a CDRX period, a phenomenon that the UE transmits an SR and waits for scheduling during CDRX sleep occurs, which seriously affects a CDRX sleep power saving effect; if the configured SR period is equal to or greater than the CDRX period, after the SR is missed, the SR can be sent again after a long time, which increases the transmission delay of the data packet and affects the user experience.
Disclosure of Invention
In view of the above, embodiments of the present invention are intended to provide a scheduling request transmission method, apparatus, and computer-readable storage medium.
In order to achieve the above purpose, the technical solution of the embodiment of the present invention is realized as follows:
the embodiment of the invention provides a scheduling request transmission method, which comprises the following steps:
when the number of times of sending the scheduling request SR exceeds a preset threshold, the scheduling of the base station is not received;
and sending an emergency scheduling request.
Wherein the sending the emergency scheduling request includes:
and sending the emergency scheduling request on a preset emergency scheduling request resource.
Optionally, before the sending the emergency scheduling request, the method further includes:
when determining that network information and/or data information related to a terminal meet a preset condition, sending an emergency scheduling request; wherein,
the terminal-related data information includes but is not limited to: the buffer storage amount of the terminal, the service rate of the terminal, the packet loss rate of the terminal and the buffer storage time length of the terminal data packet.
Wherein the sending the emergency scheduling request includes:
and transmitting the emergency scheduling request based on a preset transmission power or transmitting the emergency scheduling request by a transmission power higher than the preset transmission power.
The embodiment of the invention also provides a scheduling request transmission method, which comprises the following steps:
configuring relevant parameters of an emergency scheduling request for a terminal and informing the terminal;
and receiving and responding to the emergency scheduling request sent by the terminal.
The configuration of the relevant parameters of the emergency scheduling request for the terminal includes one or more of the following modes:
independently configuring the reporting process of the emergency scheduling request;
jointly configuring a scheduling request and a reporting process of the emergency scheduling request;
and setting a function switch, and configuring relevant parameters of the emergency scheduling request only when the function is started.
Wherein, the relevant parameters of the emergency scheduling request include but are not limited to:
the period, the maximum sending times, the times that the terminal does not receive the scheduling request SR sent by the base station before scheduling, the timer and the uplink resource.
The embodiment of the invention also provides a scheduling request transmission device, which comprises:
the determining module is used for determining that the scheduling of the base station is not received when the number of times of sending the scheduling request SR exceeds a preset threshold;
and the sending module is used for sending the emergency scheduling request.
The embodiment of the invention also provides a scheduling request transmission device, which comprises:
the configuration module is used for configuring relevant parameters of the emergency scheduling request for the terminal and informing the terminal;
and the receiving module is used for receiving and responding to the emergency scheduling request sent by the terminal.
The embodiment of the invention also provides a scheduling request transmission device, which comprises: a processor and a memory for storing a computer program capable of running on the processor,
wherein the processor is configured to perform the steps of the above method when running the computer program.
Embodiments of the present invention also provide a computer-readable storage medium, on which a computer program is stored, which, when executed by a processor, implements the steps of the above-mentioned method.
According to the scheduling request transmission method, the scheduling request transmission device and the computer-readable storage medium provided by the embodiment of the invention, when the number of times of sending the scheduling request SR exceeds the preset threshold, the terminal still does not receive the scheduling of the base station; and sending an emergency scheduling request. After sending a plurality of scheduling requests and when not receiving the scheduling of the base station, the terminal can select to send an emergency scheduling request; the base station can configure an emergency scheduling request for the terminal and reserve resources for the emergency scheduling request.
Drawings
Fig. 1 is a first flowchart illustrating a method for transmitting a scheduling request according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of a scheduling request transmission method according to an embodiment of the present invention;
fig. 3 is a first schematic structural diagram of a scheduling request transmission apparatus according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a scheduling request transmission apparatus according to a second embodiment of the present invention;
fig. 5 is a third schematic flowchart of a scheduling request transmission method according to an embodiment of the present invention;
fig. 6 is a schematic diagram illustrating joint transmission of an SR and an eSR when CDRX is turned on according to an embodiment of the present invention;
fig. 7 is a fourth flowchart illustrating a method for transmitting a scheduling request according to an embodiment of the present invention.
Detailed Description
The invention is described below with reference to the figures and examples.
An embodiment of the present invention provides a scheduling request transmission method, which is applied to a terminal, and as shown in fig. 1, the method includes:
step 101: when the number of times of sending the scheduling request SR exceeds a preset threshold, the scheduling of the base station is not received;
step 102: and sending an emergency scheduling request.
After sending multiple scheduling requests, the terminal of the embodiment of the invention can select to send an emergency scheduling request when not receiving the scheduling of the base station, thereby reducing the probability of missed scheduling request detection of the base station, avoiding the CDRX time sequence dislocation of a user, and reducing the uplink scheduling time delay and the packet loss risk.
In this embodiment of the present invention, the sending the emergency scheduling request may include:
and sending the emergency scheduling request on a preset emergency scheduling request resource.
Here, the emergency scheduling request is periodic or aperiodic.
In one embodiment, before the sending the emergency scheduling request, the method may further include:
when determining that network information (wireless environment quality, such as RSRP) and/or terminal-related data information meet preset conditions, sending an emergency scheduling request; wherein,
the terminal-related data information includes but is not limited to: the buffer storage amount of the terminal, the service rate of the terminal, the packet loss rate of the terminal and the buffer storage time length of the terminal data packet.
For example: if the RSRP is lower than a preset threshold, an emergency scheduling request is sent; or,
if the current buffer amount of the terminal is higher than a preset threshold, an emergency scheduling request is sent; or,
and if the cached time length of the terminal data packet is higher than a preset threshold, sending an emergency scheduling request.
In this embodiment of the present invention, the sending the emergency scheduling request includes:
and transmitting the emergency scheduling request based on a preset transmission power or transmitting the emergency scheduling request by a transmission power higher than the preset transmission power.
Here, the terminal may select to increase the transmission power to transmit the emergency scheduling request in combination with other information, or may not increase the transmission power to transmit; the other information may include: wireless environment quality, UE current uplink transmitting power, UE service rate, UE packet loss rate, UE data packet cached time and the like.
Wherein, the increase of the transmission power requires the network to configure in advance, such as: the base station may configure the terminal with: when the terminal SR times exceeds the preset threshold, and the UE service rate is lower than the preset threshold, or the UE packet loss rate is higher than the preset threshold, the corresponding individual dB transmission power can be increased.
An embodiment of the present invention further provides a scheduling request transmission method, which is applied to a base station, and as shown in fig. 2, the method includes:
step 201: configuring relevant parameters of an emergency scheduling request for a terminal and informing the terminal;
step 202: and receiving and responding to the emergency scheduling request sent by the terminal.
The base station can configure the emergency scheduling request for the terminal and reserve resources for the emergency scheduling request, so that the probability of missed detection of the scheduling request by the base station can be reduced, the CDRX time sequence dislocation of a user is avoided, and the uplink scheduling delay and the packet loss risk are reduced.
In the embodiment of the present invention, the configuring of the relevant parameters of the emergency scheduling request for the terminal includes one or a combination of multiple manners:
independently configuring the reporting process of the emergency scheduling request;
jointly configuring a scheduling request and a reporting process of the emergency scheduling request;
and setting a function switch, and configuring relevant parameters of the emergency scheduling request only when the function is started.
Optionally, the relevant parameters of the emergency scheduling request include, but are not limited to, the following information:
the period, the maximum sending times, the times that the terminal does not receive the scheduling request SR sent by the base station before scheduling, the timer and the uplink resource.
An embodiment of the present invention further provides a scheduling request transmission apparatus, as shown in fig. 3, the apparatus includes:
a determining module 301, configured to determine that the scheduling of the base station is not received when the number of times of sending the scheduling request SR exceeds a preset threshold;
a sending module 302, configured to send an emergency scheduling request.
In this embodiment of the present invention, the sending module 302 sends the emergency scheduling request, which may include:
and sending the emergency scheduling request on a preset emergency scheduling request resource.
Here, the emergency scheduling request is periodic or aperiodic.
In one embodiment, the sending module 302, prior to sending the emergency scheduling request,
the terminal is also used for sending an emergency scheduling request when determining that network information (wireless environment quality, such as RSRP) and/or terminal-related data information meet preset conditions; wherein,
the terminal-related data information includes but is not limited to: the buffer storage amount of the terminal, the service rate of the terminal, the packet loss rate of the terminal and the buffer storage time length of the terminal data packet.
In this embodiment of the present invention, the sending module 302 sends the emergency scheduling request, including:
and transmitting the emergency scheduling request based on a preset transmission power or transmitting the emergency scheduling request by a transmission power higher than the preset transmission power.
Here, the sending module 302 may choose to increase the transmission power to send the emergency scheduling request in combination with other information, or may not increase the transmission power to send; the other information may include: wireless environment quality, UE current uplink transmitting power, UE service rate, UE packet loss rate, UE data packet cached time and the like.
An embodiment of the present invention further provides a scheduling request transmission apparatus, as shown in fig. 4, the apparatus includes:
a configuration module 401, configured to configure relevant parameters of an emergency scheduling request for a terminal, and notify the terminal;
a receiving module 402, configured to receive and respond to the emergency scheduling request sent by the terminal.
In this embodiment of the present invention, the configuration module 401 configures relevant parameters of an emergency scheduling request for a terminal, which includes one or a combination of multiple manners as follows:
independently configuring the reporting process of the emergency scheduling request;
jointly configuring a scheduling request and a reporting process of the emergency scheduling request;
and setting a function switch, and configuring relevant parameters of the emergency scheduling request only when the function is started.
Optionally, the relevant parameters of the emergency scheduling request include, but are not limited to, the following information:
the period, the maximum sending times, the times that the terminal does not receive the scheduling request SR sent by the base station before scheduling, the timer and the uplink resource.
The embodiment of the invention also provides a scheduling request transmission device, which comprises: a processor and a memory for storing a computer program capable of running on the processor,
wherein the processor is configured to execute, when running the computer program:
when the number of times of sending the scheduling request SR exceeds a preset threshold, the scheduling of the base station is not received;
and sending an emergency scheduling request.
When the emergency scheduling request is sent, the processor is further configured to execute, when the computer program is run:
and sending the emergency scheduling request on a preset emergency scheduling request resource.
Before the sending of the emergency scheduling request, the processor is further configured to, when running the computer program, perform:
when determining that network information and/or data information related to a terminal meet a preset condition, sending an emergency scheduling request; wherein,
the terminal-related data information includes but is not limited to: the buffer storage amount of the terminal, the service rate of the terminal, the packet loss rate of the terminal and the buffer storage time length of the terminal data packet.
When the emergency scheduling request is sent, the processor is further configured to execute, when the computer program is run:
and transmitting the emergency scheduling request based on a preset transmission power or transmitting the emergency scheduling request by a transmission power higher than the preset transmission power.
The embodiment of the invention also provides a scheduling request transmission device, which comprises: a processor and a memory for storing a computer program capable of running on the processor,
wherein the processor is configured to execute, when running the computer program:
configuring relevant parameters of an emergency scheduling request for a terminal and informing the terminal;
and receiving and responding to the emergency scheduling request sent by the terminal.
The processor is further configured to, when running the computer program, perform one or more of the following:
independently configuring the reporting process of the emergency scheduling request;
jointly configuring a scheduling request and a reporting process of the emergency scheduling request;
and setting a function switch, and configuring relevant parameters of the emergency scheduling request only when the function is started.
It should be noted that: the apparatus provided in the foregoing embodiment is only illustrated by the division of the foregoing program modules when performing scheduling request transmission, and in practical applications, the above processing allocation may be completed by different program modules according to needs, that is, the internal structure of the device is divided into different program modules to complete all or part of the above-described processing. In addition, the apparatus provided in the above embodiments and the corresponding method embodiments belong to the same concept, and specific implementation processes thereof are described in the method embodiments and are not described herein again.
In an exemplary embodiment, the embodiment of the present invention also provides a computer-readable storage medium, which may be a Memory such as FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface Memory, optical disc, or CD-ROM; or may be a variety of devices including one or any combination of the above memories, such as a mobile phone, computer, tablet device, personal digital assistant, etc.
An embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements:
when the number of times of sending the scheduling request SR exceeds a preset threshold, the scheduling of the base station is not received;
and sending an emergency scheduling request.
When the emergency scheduling request is sent, the computer program is executed by the processor, and further executes:
and sending the emergency scheduling request on a preset emergency scheduling request resource.
Before the sending of the emergency scheduling request, the computer program, when executed by the processor, further performs:
when determining that network information and/or data information related to a terminal meet a preset condition, sending an emergency scheduling request; wherein,
the terminal-related data information includes but is not limited to: the buffer storage amount of the terminal, the service rate of the terminal, the packet loss rate of the terminal and the buffer storage time length of the terminal data packet.
When the emergency scheduling request is sent, the computer program is executed by the processor, and further executes:
and transmitting the emergency scheduling request based on a preset transmission power or transmitting the emergency scheduling request by a transmission power higher than the preset transmission power.
An embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements:
configuring relevant parameters of an emergency scheduling request for a terminal and informing the terminal;
and receiving and responding to the emergency scheduling request sent by the terminal.
The computer program, when executed by a processor, further performs one or more of the following steps:
independently configuring the reporting process of the emergency scheduling request;
jointly configuring a scheduling request and a reporting process of the emergency scheduling request;
and setting a function switch, and configuring relevant parameters of the emergency scheduling request only when the function is started.
The present invention will be described in detail with reference to the following scenario examples.
In order to reduce the probability of missed SR detection by the base station, avoid CDRX timing misalignment of the user, and reduce uplink scheduling delay and packet loss risk, embodiments of the present invention are described from the terminal (UE) side and the base station side, respectively.
Example one
UE side
As shown in fig. 5, an embodiment of the present invention provides a scheduling request transmission method, including:
step 501: the times that the UE sends the scheduling request exceed the threshold X, and the scheduling of the base station is still not received;
step 502: the UE selects to send an emergency scheduling request.
Wherein, the scheduling request (SR instead) refers to a scheduling request existing in the existing 4G network, such as a scheduling request mechanism, a period, a resource allocation, and the like, which have been well defined; the scheduling request frequency threshold X may be configured in advance, or may be flexibly configured in combination with other information, where the other information includes: the wireless environment quality, the UE buffer memory, the UE service rate, the UE packet loss rate, the cached time of the UE data packet and the like.
The above situation that the scheduling of the base station is not received may refer to: the downlink PDCCH for scheduling the UE is not received; or other signaling or messages that schedule UEs on behalf of a base station;
the case where the scheduling of the base station is not received may mean that the scheduling is not received in the CDRX OnDuration period, may mean that the scheduling is not received in the CDRX inactivity timer non-timeout period, or may mean that the scheduling is not received in the period other than the above period.
The emergency scheduling request (emergency SR, eSR) is newly proposed in the present application, that is, in addition to the scheduling request mechanism, a periodic or aperiodic scheduling request is newly added, and the period, the maximum transmission frequency, the timer and the uplink resource may be configured independently or may be configured jointly with the scheduling request.
The transmission of the emergency scheduling request is: the UE can select to send the eSR on the eSR resource, and can also select not to send the eSR by combining with other information; the other information may include: the wireless environment quality, the UE buffer memory, the UE service rate, the UE packet loss rate, the cached time of the UE data packet and the like.
When the eSR is selected to be sent, the UE can select to increase the transmission power to send the eSR by combining with other information, or can send the eSR without increasing the transmission power; other information may include: wireless environment quality, UE current uplink transmitting power, UE service rate, UE packet loss rate, UE data packet cached time and the like.
Example two
Side of base station
And the base station configures the relevant parameters of the SR and/or the eSR for the UE and informs the UE through messages or signaling. After receiving the eSR, the base station needs to respond to the eSR and schedule the UE in time.
When configuring the SR and the eSR, the base station may select a reporting process of configuring the SR or the eSR alone or a reporting process of configuring the SR and the eSR jointly, in combination with other information; the base station may also be provided with a function switch, and only when the function is turned on, the parameter configuration is performed on the eSR, and when the function is turned off, the configuration is not performed on the eSR.
The parameters of the aforementioned eSR include, but are not limited to: period, maximum transmission times, the number of times that the UE has not received the SR sent before the base station scheduling, a timer, uplink resources, and the like.
The message or signaling for informing the UE includes, but is not limited to, MAC signaling, RRC signaling, and the like.
EXAMPLE III
In this embodiment, a brief description is given of SR and eSR combined transmission when CDRX is turned on, as shown in fig. 6. The figure describes the reporting position of an emergency scheduling request, SRx represents the common SR reporting, and eSRX represents the emergency SR reporting; the above x represents the number of times.
Generally, SRx is periodically transmitted in a CDRX active period (OnDuration), eSRx is configured by a network in advance by a transmission location, transmission resources, transmission times, and the like, and the UE transmits eSRx according to a network requirement when a preset condition is satisfied.
Example four
As shown in fig. 7, another scheduling request transmission method according to an embodiment of the present invention includes:
step 701: after the UE sends a scheduling request with a 5-time cycle of 40ms, the UE still does not receive the scheduling of the base station;
step 702: the UE judges whether the current RSRP is lower than a threshold, if so, the step 703 is executed; otherwise, go to step 704;
step 703: the UE sends an emergency scheduling request on the next nearest emergency scheduling request resource;
step 704: the UE judges whether the current buffer amount is higher than a threshold, if so, the step 705 is executed; otherwise, go to step 706;
step 705: the UE sends an emergency scheduling request on the next nearest emergency scheduling request resource;
step 706: the UE judges whether the cached time length of the data packet is higher than a threshold, if so, the step 707 is executed; otherwise, returning to the step 701;
step 707: the UE transmits the emergency scheduling request on the next closest emergency scheduling request resource.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (11)
1. A method for scheduling request transmission, the method comprising:
when the number of times of sending the scheduling request SR exceeds a preset threshold, the scheduling of the base station is not received;
and sending an emergency scheduling request.
2. The method of claim 1, wherein the sending the emergency scheduling request comprises:
and sending the emergency scheduling request on a preset emergency scheduling request resource.
3. The method of claim 1, wherein prior to transmitting the emergency scheduling request, the method further comprises:
when determining that network information and/or data information related to a terminal meet a preset condition, sending an emergency scheduling request; wherein,
the terminal-related data information includes but is not limited to: the buffer storage amount of the terminal, the service rate of the terminal, the packet loss rate of the terminal and the buffer storage time length of the terminal data packet.
4. The method of claim 1, wherein the sending the emergency scheduling request comprises:
and transmitting the emergency scheduling request based on a preset transmission power or transmitting the emergency scheduling request by a transmission power higher than the preset transmission power.
5. A method for scheduling request transmission, the method comprising:
configuring relevant parameters of an emergency scheduling request for a terminal and informing the terminal;
and receiving and responding to the emergency scheduling request sent by the terminal.
6. The method according to claim 5, wherein the configuring the terminal with the parameters related to the emergency scheduling request comprises one or more of the following combinations:
independently configuring the reporting process of the emergency scheduling request;
jointly configuring a scheduling request and a reporting process of the emergency scheduling request;
and setting a function switch, and configuring relevant parameters of the emergency scheduling request only when the function is started.
7. The method of claim 5, wherein the relevant parameters of the emergency scheduling request include, but are not limited to:
the period, the maximum sending times, the times that the terminal does not receive the scheduling request SR sent by the base station before scheduling, the timer and the uplink resource.
8. A scheduling request transmission apparatus, comprising:
the determining module is used for determining that the scheduling of the base station is not received when the number of times of sending the scheduling request SR exceeds a preset threshold;
and the sending module is used for sending the emergency scheduling request.
9. A scheduling request transmission apparatus, comprising:
the configuration module is used for configuring relevant parameters of the emergency scheduling request for the terminal and informing the terminal;
and the receiving module is used for receiving and responding to the emergency scheduling request sent by the terminal.
10. A scheduling request transmission apparatus, comprising: a processor and a memory for storing a computer program capable of running on the processor,
wherein the processor is adapted to perform the steps of the method of any one of claims 1 to 4 or to perform the steps of the method of any one of claims 5 to 7 when running the computer program.
11. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 4 or carries out the steps of the method of any one of claims 5 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810010085.XA CN110012521A (en) | 2018-01-05 | 2018-01-05 | A kind of scheduling request transmission method, device and computer readable storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810010085.XA CN110012521A (en) | 2018-01-05 | 2018-01-05 | A kind of scheduling request transmission method, device and computer readable storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110012521A true CN110012521A (en) | 2019-07-12 |
Family
ID=67164428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810010085.XA Pending CN110012521A (en) | 2018-01-05 | 2018-01-05 | A kind of scheduling request transmission method, device and computer readable storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110012521A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1943262A (en) * | 2004-04-14 | 2007-04-04 | 西门子公司 | A method of improved scheduling for enhanced uplink of UTRA FDD at a base station of a communication system |
| CN101330313A (en) * | 2007-06-19 | 2008-12-24 | 中兴通讯股份有限公司 | Method for requesting ascending scheduling in an LTE system |
| CN101873682A (en) * | 2009-04-21 | 2010-10-27 | 大唐移动通信设备有限公司 | Realizing method , system and device of high-speed uplink grouping access service |
| CN103442415A (en) * | 2013-08-23 | 2013-12-11 | 青岛海信移动通信技术股份有限公司 | Data sending method and mobile terminal |
| US20130329631A1 (en) * | 2012-06-06 | 2013-12-12 | Muhammad Adeel Alam | Methods and apparatus for enhanced transmit power control |
| CN103733718A (en) * | 2011-08-19 | 2014-04-16 | Sca艾普拉控股有限公司 | Wireless communications system and method |
| WO2014065592A1 (en) * | 2012-10-23 | 2014-05-01 | Lg Electronics Inc. | Method and apparatus for performing backoff for scheduling request in wireless communication system |
| CN104144457A (en) * | 2013-05-08 | 2014-11-12 | 中国移动通信集团公司 | Method and device for transferring service from WLAN network to cellular network |
| CN105188130A (en) * | 2014-06-12 | 2015-12-23 | 中国移动通信集团公司 | Registration processing method and device for terminal equipment in IMS system, and terminal equipment |
| CN105263191A (en) * | 2008-07-01 | 2016-01-20 | 爱立信电话股份有限公司 | Method and arrangement in a telecommunications system |
| CN105592398A (en) * | 2014-10-22 | 2016-05-18 | 中兴通讯股份有限公司 | Processing method and apparatus for retransmission of machine type communication request |
| CN106714198A (en) * | 2015-11-13 | 2017-05-24 | 大唐移动通信设备有限公司 | Scheduling request detection method and device |
| CN106817771A (en) * | 2015-11-27 | 2017-06-09 | 大唐移动通信设备有限公司 | A kind of processing method and processing device of PDCCH missing inspections |
| WO2017107115A1 (en) * | 2015-12-23 | 2017-06-29 | 华为技术有限公司 | Downlink emergency service transmission method, base station, and user equipment and system |
| CN106982107A (en) * | 2016-01-15 | 2017-07-25 | 中兴通讯股份有限公司 | Dispatching method, scheduler and network access equipment |
-
2018
- 2018-01-05 CN CN201810010085.XA patent/CN110012521A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1943262A (en) * | 2004-04-14 | 2007-04-04 | 西门子公司 | A method of improved scheduling for enhanced uplink of UTRA FDD at a base station of a communication system |
| CN101330313A (en) * | 2007-06-19 | 2008-12-24 | 中兴通讯股份有限公司 | Method for requesting ascending scheduling in an LTE system |
| CN105263191A (en) * | 2008-07-01 | 2016-01-20 | 爱立信电话股份有限公司 | Method and arrangement in a telecommunications system |
| CN101873682A (en) * | 2009-04-21 | 2010-10-27 | 大唐移动通信设备有限公司 | Realizing method , system and device of high-speed uplink grouping access service |
| CN103733718A (en) * | 2011-08-19 | 2014-04-16 | Sca艾普拉控股有限公司 | Wireless communications system and method |
| US20130329631A1 (en) * | 2012-06-06 | 2013-12-12 | Muhammad Adeel Alam | Methods and apparatus for enhanced transmit power control |
| WO2014065592A1 (en) * | 2012-10-23 | 2014-05-01 | Lg Electronics Inc. | Method and apparatus for performing backoff for scheduling request in wireless communication system |
| CN104144457A (en) * | 2013-05-08 | 2014-11-12 | 中国移动通信集团公司 | Method and device for transferring service from WLAN network to cellular network |
| CN103442415A (en) * | 2013-08-23 | 2013-12-11 | 青岛海信移动通信技术股份有限公司 | Data sending method and mobile terminal |
| CN105188130A (en) * | 2014-06-12 | 2015-12-23 | 中国移动通信集团公司 | Registration processing method and device for terminal equipment in IMS system, and terminal equipment |
| CN105592398A (en) * | 2014-10-22 | 2016-05-18 | 中兴通讯股份有限公司 | Processing method and apparatus for retransmission of machine type communication request |
| CN106714198A (en) * | 2015-11-13 | 2017-05-24 | 大唐移动通信设备有限公司 | Scheduling request detection method and device |
| CN106817771A (en) * | 2015-11-27 | 2017-06-09 | 大唐移动通信设备有限公司 | A kind of processing method and processing device of PDCCH missing inspections |
| WO2017107115A1 (en) * | 2015-12-23 | 2017-06-29 | 华为技术有限公司 | Downlink emergency service transmission method, base station, and user equipment and system |
| CN106982107A (en) * | 2016-01-15 | 2017-07-25 | 中兴通讯股份有限公司 | Dispatching method, scheduler and network access equipment |
Non-Patent Citations (5)
| Title |
|---|
| ERICSSON: ""R2-1711179 - SR failure handling for multiple pending SRs"", 《3GPP TSG-RAN WG2 #99BIS TDOC R2-1711179》 * |
| ERICSSON: ""R2-1713480 - Open issues for scheduling request"", 《3GPP TSG-RAN WG2 #100 TDOC R2-1713480》 * |
| ERICSSON: ""R2-1713481 - Further enhancement to the SR failure handling for multiple pending SRs"", 《3GPP TSG-RAN WG2 #100 TDOC R2-1713481》 * |
| HUAWEI, HISILICON: ""R2-1710110 SR Failure Handling"", 《3GPP TSG-RAN2 MEETING #99BIS R2-1710110》 * |
| VIVO: ""R2-1710974_Discussion on the SR cancellation and failure handling"", 《3GPP TSG-RAN WG2 MEETING #99BIS R2-1710974》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6575783B2 (en) | User terminal method and user terminal | |
| CN110913422B (en) | Method and apparatus for cell measurement | |
| US9185737B2 (en) | Method for controlling multiple communication systems to implement communication and user equipment | |
| US10412780B2 (en) | Adapting discontinuous reception cycles using scheduling requests | |
| CN106664659B (en) | Media access control in LTE-U | |
| US11968737B2 (en) | Active time handling with 2-step granting | |
| EP3910839A1 (en) | Method and device for configuring harq feedback between terminal nodes | |
| EP2468050B1 (en) | Discontinuous reception for multi-component carrier system | |
| CN108307406B (en) | Discontinuous reception method and related device | |
| US20080151828A1 (en) | Method, Mobile Station and Base Station System for Transmitting Data Packets in a Packet Data Communication System | |
| US20090247203A1 (en) | Method and Apparatus for Improving DRX Functionality | |
| CN111527773B (en) | Power saving method and device for user terminal, communication equipment and storage medium | |
| EP3468292B1 (en) | Transition state methods, devices and products | |
| US12052665B2 (en) | Methods and apparatuses for using power-saving signal pattern, device and system | |
| KR20190073504A (en) | Data transmission / reception apparatus and method, and communication system | |
| TWI722606B (en) | Method for power profile adaptation methodand user equipments thereof | |
| CN104219740A (en) | Activated state processing method and device | |
| US12063660B2 (en) | Method and device for adjusting PDCCH monitoring period | |
| JP2020530231A (en) | Signaling to improve multi-carrier utilization | |
| CN115552978B (en) | Method, device, equipment and storage medium for monitoring channel | |
| US20240215107A1 (en) | Drx configuration method and apparatus, terminal device, and network device | |
| CN111294899B (en) | Inactivity timer control method and device for DRX (discontinuous reception), storage medium, terminal and base station | |
| CN111698768B (en) | Communication method and device | |
| US20240080767A1 (en) | Method and apparatus for monitoring physical downlink control channels | |
| CN110012521A (en) | A kind of scheduling request transmission method, device and computer readable storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190712 |