CN108282797B - Non-dedicated resource adjusting method, device, base station and user equipment - Google Patents
Non-dedicated resource adjusting method, device, base station and user equipment Download PDFInfo
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Abstract
A method, a device, a base station and user equipment for adjusting non-dedicated resources are provided, and the method comprises the following steps: detecting non-dedicated resources currently used by user equipment; adjusting the non-dedicated resources when detecting that the power of at least a portion of the non-dedicated resources is less than a first threshold or data carried by the non-dedicated resources cannot be decoded; and sending indication information to at least one part of user equipment, wherein the indication information is used for indicating an adjustment mode of the non-dedicated resources, so that the at least one part of user equipment determines the adjusted non-dedicated resources according to the adjustment mode and uses the adjusted non-dedicated resources to perform uplink data transmission. By adopting the technical scheme of the invention, the adjustment of non-special resources can be realized, and the data transmission efficiency is improved.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method and an apparatus for adjusting non-dedicated resources, a base station, and a user equipment.
Background
In mobile communication systems such as Long Term Evolution (LTE) systems and fifth Generation mobile communication technology (5-Generation,5G) systems, User Equipment (UE) sends data to a base station at a specified time-frequency resource position according to an uplink Grant (Up-Link Grant, UL Grant) sent by the base station after completing uplink synchronization in an access network, and the base station determines whether to send an Acknowledgement (ACK) or Negative Acknowledgement (NACK) to the UE according to a reception condition. If the UE receives a non-acknowledgement signal, the UE may need to retransmit the data.
In the prior art, generally, a UE needs to send a scheduling request to a base station before expecting to send data, and a resource for sending the scheduling request is generally configured periodically, for example, there is a chance to send the scheduling request once in a period of 20 ms. And after receiving the scheduling request, the base station allocates uplink transmission resources to the UE, so that the UE transmits uplink data. With the increase of the number of UEs accessing the network, the overhead caused by maintaining the uplink synchronization of the UEs accessing the network is large, the UEs need to transmit uplink reference signals, and the base station determines whether the uplink synchronization of the UEs, i.e., the uplink Timing Advance (TA), needs to be adjusted. In order to improve transmission efficiency and shorten transmission delay, a non-dedicated (Grant Free) resource may be reserved for the UE to perform uplink transmission, the non-dedicated resource may be sent to the UE by the base station in a pre-configured manner, and the UE may use the non-dedicated resource for transmission under the condition of uplink synchronization or may use the non-dedicated resource for transmission under the condition of uplink non-synchronization. When the non-dedicated resources are used, the UE does not need to wait for sending the scheduling request, and once data needs to be sent, the data can be transmitted on the pre-allocated non-dedicated resources, so that the transmission delay can be shortened, and the UE in a connected state can quickly transmit the data when the data is transmitted.
However, usually, the non-dedicated resource is shared by a plurality of UEs, and the plurality of UEs may use the resource, and once the plurality of UEs use the resource to upload data at the same time, the base station may not correctly decode the uploaded data, and at this time, uplink transmission of the UE may not be successful, and the UE needs to apply for scheduling resources to the base station again for data transmission, which increases signaling overhead and causes data transmission delay.
Disclosure of Invention
The technical problem solved by the invention is how to realize the adjustment of non-special resources and improve the data transmission efficiency.
In order to solve the foregoing technical problem, an embodiment of the present invention provides a method for adjusting a non-dedicated resource, where the method for adjusting a non-dedicated resource includes: detecting non-dedicated resources currently used by user equipment; adjusting the non-dedicated resources when detecting that the power of at least a portion of the non-dedicated resources is less than a first threshold or data carried by the non-dedicated resources cannot be decoded; and sending indication information to at least one part of user equipment, wherein the indication information is used for indicating an adjustment mode of the non-dedicated resources, so that the at least one part of user equipment determines the adjusted non-dedicated resources according to the adjustment mode and uses the adjusted non-dedicated resources to perform uplink data transmission.
Optionally, before sending the indication information to at least a part of the user equipment, the method further includes: sending the calculation mode of the position information of the non-dedicated resource to the at least part of user equipment; and the at least part of user equipment calculates and determines the position information of the non-dedicated resources after the adjustment according to the adjustment mode and the calculation mode.
Optionally, the indication information indicates a multiple of the non-dedicated resource extension.
Optionally, the calculation method is as follows: and on the basis of the physical resource blocks occupied by the non-dedicated resources currently used by the user equipment, sequentially increasing the offset as the number of the physical resource blocks of which the system bandwidth is divided by the multiple until the increasing times reach the multiple to serve as the adjusted non-dedicated resources.
Optionally, when it is detected that the power of at least a portion of the non-dedicated resources is smaller than the first threshold, the indication information indicates a reduced proportion of the non-dedicated resources.
Optionally, the sending the indication information to at least a part of the user equipment includes: and sending the indication information to part of user equipment through the downlink control signaling scrambled by the uniform wireless network temporary identifier.
Optionally, the indication information is carried by adding an information element to a dedicated downlink control signaling.
Optionally, the non-dedicated resource currently used by the user equipment includes a part of reserved multiple sets of resources.
Optionally, the adjusting the non-dedicated resource currently used by the ue includes: and configuring other groups of resources in the multiple groups of resources for the user equipment to use.
Optionally, the multiple sets of resources have indexes, and the indication information indicates indexes of the other sets of resources.
In order to solve the above technical problem, an embodiment of the present invention further discloses a method for adjusting non-dedicated resources, where the method is used for a user equipment, and the method includes: receiving indication information, wherein the indication information is used for indicating an adjustment mode of currently used non-dedicated resources; determining the adjusted non-dedicated resources according to the adjustment mode; and using the adjusted non-dedicated resource to perform uplink data transmission.
Optionally, before receiving the indication information, the method further includes: receiving a computing mode of the non-dedicated resource; wherein determining the adjusted non-dedicated resource according to the adjustment manner comprises: and according to the adjusting mode, calculating and determining the position information of the adjusted non-dedicated resources according to the calculating mode.
Optionally, the indication information indicates a multiple of the non-dedicated resource extension; the determining the adjusted non-dedicated resource according to the adjustment manner includes: and on the basis of the physical resource blocks occupied by the currently used non-dedicated resources, sequentially increasing the offset as the number of the physical resource blocks of which the system bandwidth is divided by the multiple until the increasing times reach the multiple to serve as the adjusted non-dedicated resources.
Optionally, the indication information indicates a reduced proportion of the non-dedicated resources; the calculating the adjusted position of the non-dedicated resource according to the adjustment mode comprises: reserving a portion of the non-dedicated resources as the adjusted non-dedicated resources according to the ratio.
Optionally, the indication information indicates an index of a resource; the determining the adjusted non-dedicated resource according to the adjustment manner includes: and determining the resource according to the index of the resource, and using the resource as the adjusted non-dedicated resource.
Optionally, the indication information indicates time information of the non-dedicated resource to which the adjustment is applied.
In order to solve the above technical problem, an embodiment of the present invention further discloses a device for adjusting non-dedicated resources, where the device includes: the detection module is suitable for detecting the currently used non-dedicated resources of the user equipment; an adjusting module adapted to adjust the non-dedicated resources when detecting that a power of at least a portion of the non-dedicated resources is less than a first threshold or data carried by the non-dedicated resources cannot be decoded; and an indication information sending module, adapted to send indication information to at least a part of user equipments, where the indication information is used to indicate an adjustment manner of the non-dedicated resources, so that the at least a part of user equipments determine the adjusted non-dedicated resources according to the adjustment manner, and use the adjusted non-dedicated resources to perform uplink data transmission.
Optionally, the apparatus for adjusting non-dedicated resources further includes: a calculation mode sending module adapted to send a calculation mode of the location information of the non-dedicated resource to the at least one part of user equipment; and the at least part of user equipment calculates and determines the position information of the non-dedicated resources after the adjustment according to the adjustment mode and the calculation mode.
Optionally, the indication information indicates a multiple of the non-dedicated resource extension.
Optionally, the calculation method is as follows: and on the basis of the physical resource blocks occupied by the non-dedicated resources currently used by the user equipment, sequentially increasing the offset as the number of the physical resource blocks of which the system bandwidth is divided by the multiple until the increasing times reach the multiple to serve as the adjusted non-dedicated resources.
Optionally, when it is detected that the power of at least a portion of the non-dedicated resources is smaller than the first threshold, the indication information indicates a reduced proportion of the non-dedicated resources.
Optionally, the indication information sending module sends the indication information to a part of user equipment through a downlink control signaling scrambled by a uniform radio network temporary identifier.
Optionally, the indication information sending module carries the indication information by adding an information element to a dedicated downlink control signaling.
Optionally, the non-dedicated resource currently used by the user equipment includes a part of reserved multiple sets of resources.
Optionally, the adjusting module configures other groups of resources in the multiple groups of resources for the user equipment to use.
Optionally, the multiple sets of resources have indexes, and the indication information indicates indexes of the other sets of resources.
In order to solve the above technical problem, an embodiment of the present invention further discloses a device for adjusting non-dedicated resources, where the device includes:
the device comprises an indication information receiving module, a resource adjusting module and a resource adjusting module, wherein the indication information receiving module is suitable for receiving indication information which is used for indicating an adjusting mode of currently used non-dedicated resources; the non-dedicated resource determining module is suitable for determining the adjusted non-dedicated resource according to the adjusting mode; and the data transmission module is suitable for performing uplink data transmission by using the adjusted non-dedicated resource.
Optionally, the apparatus for adjusting non-dedicated resources further includes: the computing mode receiving module is suitable for receiving the computing mode of the non-dedicated resource; and the non-dedicated resource determining module calculates and determines the position information of the adjusted non-dedicated resource according to the adjusting mode and the calculating mode.
Optionally, the indication information indicates a multiple of the non-dedicated resource extension; and the non-dedicated resource determining module sequentially increases the offset to be the number of the physical resource blocks of which the system bandwidth is divided by the multiple on the basis of the physical resource blocks occupied by the currently used non-dedicated resources until the increasing times reach the multiple to serve as the adjusted non-dedicated resources.
Optionally, the indication information indicates a reduced proportion of the non-dedicated resources; the non-dedicated resource determining module reserves the non-dedicated resource according to the ratio to serve as the adjusted non-dedicated resource.
Optionally, the indication information indicates indexes of other groups of resources; and the non-dedicated resource determining module determines the other group of resources according to the indexes of the other group of resources and takes the other group of resources as the adjusted non-dedicated resources.
In order to solve the above technical problem, an embodiment of the present invention further discloses a base station, where the base station includes the non-dedicated resource adjusting device.
In order to solve the above technical problem, an embodiment of the present invention further discloses a user equipment, where the user equipment includes the non-dedicated resource adjusting device.
Compared with the prior art, the technical scheme of the embodiment of the invention has the following beneficial effects:
the technical scheme of the invention detects the non-special resources currently used by the user equipment; adjusting the non-dedicated resources when detecting that the power of at least a portion of the non-dedicated resources is less than a first threshold or data carried by the non-dedicated resources cannot be decoded; and sending indication information to at least one part of user equipment, wherein the indication information is used for indicating an adjustment mode of the non-dedicated resources, so that the at least one part of user equipment determines the adjusted non-dedicated resources according to the adjustment mode and uses the adjusted non-dedicated resources to perform uplink data transmission. The base station of the technical scheme of the invention adjusts the non-dedicated resources by detecting the non-dedicated resources, thereby realizing the technical effect that the base station can quickly adjust the capacity of the non-dedicated resources; the adjustment mode is sent to at least one part of user equipment, so that at least one part of user equipment uses the adjusted non-dedicated resources to perform uplink data transmission, the data transmission delay is avoided, and the data transmission efficiency is improved; on one hand, when the non-dedicated resources conflict, the conflict can be quickly found and adjusted, so that the problem of serious conflict caused by the sudden use of the non-dedicated resources by a large amount of user equipment is solved, and the data transmission efficiency is ensured; on the other hand, when the non-special resources are excessive, the problems can be quickly found and timely adjusted, so that the resource waste is avoided.
Further, the indication information may indicate a multiple of the non-dedicated resource extension; the indication information indicates a scale at which the non-dedicated resources may also be reduced. The indication information of the technical scheme of the invention only indicates the expansion multiple of the non-dedicated resources or the reduction proportion of the non-dedicated resources, but not indicates the complete information of the non-dedicated resources after adjustment, thereby only occupying limited bit number when the indication information is sent, and saving the overhead of air interface signaling.
Further, the indication information can be sent to a part of user equipment through the downlink control signaling scrambled by the uniform radio network temporary identifier; the indication information can also be carried by adding information elements in dedicated downlink control signaling. In the technical scheme of the invention, the base station can indicate the adjusted non-dedicated resource, such as a public downlink control signaling or a dedicated downlink control signaling, through the downlink control signaling, and does not need to additionally define a new downlink control signaling to individually indicate the adjusted non-dedicated resource, so that the signaling overhead between the base station and the user equipment can be further saved; meanwhile, the transmission of the downlink control signaling is fast, so that the technical effect of fast adjusting the non-dedicated resources can be realized.
Drawings
FIG. 1 is a flow chart of a method for adjusting non-dedicated resources according to an embodiment of the present invention;
FIG. 2 is a flow chart of another method for adjusting non-dedicated resources according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of an apparatus for adjusting non-dedicated resources according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of another apparatus for adjusting non-dedicated resources according to an embodiment of the present invention.
Detailed Description
As described in the background art, the non-dedicated resource is usually shared by a plurality of UEs, and the plurality of UEs can use the resource, and once the plurality of UEs use the resource to upload data at the same time, the base station cannot correctly decode the uploaded data, and at this time, uplink transmission of the UE cannot be successful, and the UE needs to apply for scheduling resources to the base station again for data transmission, which increases signaling overhead and causes data transmission delay.
Meanwhile, since the non-dedicated resource is transmitted to the UE by the base station in a signaling manner, the transmission of the signaling requires a certain time delay. Moreover, some UEs configured with non-dedicated resources are not in an uplink synchronization state, and when multiple UEs need to use the non-dedicated resources at the same time, the base station cannot configure the non-dedicated resources quickly, which results in severe conflict of the non-dedicated resources and low data transmission efficiency.
The base station of the embodiment of the invention adjusts the non-special resources by detecting the non-special resources, thereby realizing the technical effect that the base station can quickly adjust the capacity of the non-special resources; the adjustment mode is sent to at least one part of user equipment, so that at least one part of user equipment uses the adjusted non-dedicated resources to perform uplink data transmission, the data transmission delay is avoided, and the data transmission efficiency is improved; on one hand, when the non-dedicated resources conflict, the conflict can be quickly found and adjusted, so that the problem of serious conflict caused by the sudden use of the non-dedicated resources by a large amount of user equipment is solved, and the data transmission efficiency is ensured; on the other hand, when the non-special resources are excessive, the problems can be quickly found and timely adjusted, so that the resource waste is avoided.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Fig. 1 is a flowchart of a method for adjusting non-dedicated resources according to an embodiment of the present invention.
The method for adjusting the non-dedicated resources shown in fig. 1 may include the following steps:
step S101: detecting non-dedicated resources currently used by user equipment;
step S102: adjusting the non-dedicated resources when detecting that the power of at least a portion of the non-dedicated resources is less than a first threshold or data carried by the non-dedicated resources cannot be decoded;
step S103: and sending indication information to at least one part of user equipment, wherein the indication information is used for indicating an adjustment mode of the non-dedicated resources, so that the at least one part of user equipment determines the adjusted non-dedicated resources according to the adjustment mode and uses the adjusted non-dedicated resources to perform uplink data transmission.
The non-dedicated resource adjustment method in this embodiment may be performed on the base station side.
In a specific implementation, the size and the location of the non-dedicated resource may be configured in advance by the base station. In particular, the base station may allocate non-dedicated resources for UEs within its serving cell. More specifically, the base station may configure the non-dedicated resource through the system message, for example, specify the location of the time-frequency resource occupied by the non-dedicated resource through the system message; the base station may also send the non-dedicated Resource to the UE when the UE accesses the serving cell through Radio Resource Control (RRC) signaling.
Further, since the base station cannot accurately obtain the quantity information of the UEs that need to use the non-dedicated resources, the base station may allocate fewer non-dedicated resources when the non-dedicated resources are configured in advance, and when there are more UEs that need to use the non-dedicated resources, more non-dedicated resources are configured again to avoid wasting the radio resources.
In a specific implementation, after knowing available non-dedicated resources, the UE may use the non-dedicated resources to transmit when there is uplink data to transmit. Then in step S101, the base station may detect the non-dedicated resource currently used by the user equipment. Specifically, when a plurality of UEs simultaneously use non-dedicated resources to perform a large amount of data transmission, the received power on the non-dedicated resources is large, and the base station cannot decode data carried by the non-dedicated resources; when the UE uses the non-dedicated resource for transmitting a small amount of data, the received power of the non-dedicated resource is low, so the base station can determine whether the currently used non-dedicated resource conflicts or is excessive by detecting the power of the non-dedicated resource. Further, a first threshold may be configured to determine whether the non-dedicated resources are excessive according to a comparison result of the power and the first threshold; and judging whether the non-dedicated resources conflict or not according to whether the base station can not decode the data carried by the non-dedicated resources or not. Specifically, a second threshold may be further configured, where the second threshold is greater than the first threshold, and when it is detected that the power of at least a portion of the non-dedicated resource is greater than the second threshold, it indicates that a plurality of UEs simultaneously use the non-dedicated resource for a large amount of data transmission, the base station cannot decode data carried by the non-dedicated resource, and the use of the non-dedicated resource conflicts.
In a specific implementation, in step S102, when it is detected that the power of at least a portion of the non-dedicated resources is smaller than a first threshold, it indicates that the non-dedicated resources are excessive and needs to be adjusted to avoid wasting radio resources; or when detecting that the data carried by the non-dedicated resource cannot be decoded, indicating that the use of the non-dedicated resource conflicts, and needing to adjust to avoid influencing the uplink data transmission of the UE. Specifically, the base station may adjust the non-dedicated resources by expanding the non-dedicated resources or by reducing the non-dedicated resources.
In a specific implementation, after the non-dedicated resources are adjusted in step S102, in step S103, indication information is sent to at least a part of the user equipments, so that the at least a part of the user equipments determine the adjusted non-dedicated resources according to the adjustment manner, and perform uplink data transmission using the adjusted non-dedicated resources. Specifically, the base station may send the indication information to one ue, and the one ue may use the adjusted non-dedicated resource for uplink data transmission; the base station may also send the indication information to a plurality of user equipments, and the plurality of user equipments may use the adjusted non-dedicated resource for uplink data transmission.
The base station of the embodiment of the invention adjusts the non-special resources by detecting the non-special resources, thereby realizing the technical effect that the base station can quickly adjust the capacity of the non-special resources; the adjustment mode is sent to at least one part of user equipment, so that at least one part of user equipment uses the adjusted non-dedicated resources to perform uplink data transmission, the data transmission delay is avoided, and the data transmission efficiency is improved; on one hand, when the use of the non-dedicated resources conflicts, the conflicts can be quickly found and adjusted, so that the problem of serious conflicts caused by the sudden use of the non-dedicated resources by a large amount of user equipment is solved, and the data transmission efficiency is ensured; on the other hand, when the non-special resources are excessive, the problems can be quickly found and timely adjusted, so that the resource waste is avoided.
Preferably, when it is detected that the data carried by the non-dedicated resource cannot be decoded, the indication information indicates a multiple of the non-dedicated resource extension; the indication information indicates a reduced proportion of the non-dedicated resources when it is detected that the power of at least a portion of the non-dedicated resources is less than the first threshold. In particular implementations, the indication information may occupy less resources to indicate a multiple of the non-dedicated resource extension. For example, indication information 00 represents a doubling (i.e., an increase to two times), and indication information 01 represents a doubling (i.e., an increase to three times). The indication information of the embodiment of the invention only indicates the multiple of the expansion of the non-dedicated resources or the proportion of the reduction of the non-dedicated resources, but not indicates the complete information of the non-dedicated resources after adjustment; therefore, the indication information can only occupy limited bit number so as to save the overhead of air interface signaling.
Preferably, the following steps may also be performed before step S103: and sending the calculation mode of the position information of the non-dedicated resource to at least one part of user equipment. And the at least part of user equipment calculates and determines the position information of the non-dedicated resources after the adjustment according to the adjustment mode and the calculation mode.
Specifically, the calculation method may be: when expanding the non-dedicated resource, on the basis of the physical resource blocks occupied by the currently used non-dedicated resource of the user equipment, sequentially increasing the offset as the number of the physical resource blocks of which the system bandwidth is divided by the multiple until the increasing times reach the multiple to serve as the adjusted non-dedicated resource. The embodiment of the invention can obtain frequency hopping gain by configuring the offset, thereby further improving the data transmission efficiency. For example, the indication information indicates that the non-dedicated resources are extended by one time; currently used non-dedicated resources are located in the 20 th to 22 th Physical Resource Blocks (PRBs), assuming that the system bandwidth is 200 PRBs; according to the calculation mode sent by the base station, the offset is 200/2-100 PRB, and then the newly added non-dedicated resource can be located on the (100+20) th to (100+22) th PRBs; that is, not only the currently used non-dedicated resources continue to be available, but also the newly added 3PRB may be used as the non-dedicated resources for the UE.
It should be noted that the calculation manner may also be any other implementable manner, and the embodiment of the present invention is not limited thereto. Specifically, the calculation method may be that, on the basis of the physical resource blocks occupied by the non-dedicated resources currently used by the user equipment, the same number of physical resource blocks are sequentially and continuously increased until the number of times of increase reaches the multiple, so as to serve as the adjusted non-dedicated resources. For example, the indication information indicates that the non-dedicated resources are extended by one time; the currently used non-dedicated resources are located at 20 th to 22 th PRBs, and the newly added non-dedicated resources may be located at 23 th to 25 th PRBs.
It will be understood by those skilled in the art that the calculation may also be set by a communication protocol, i.e. it need not be indicated to the user equipment by the base station.
Preferably, when the indication information indicates a reduced proportion of the non-dedicated resources, the at least one part of the user equipment may determine the adjusted non-dedicated resources according to the proportion. For example, the indication information indicates a non-dedicated resource reduction 1/3; the currently used non-dedicated resources are located in 20 th to 22 th PRBs, then 1PRB can be eliminated and no longer used as the non-dedicated resources, and the adjusted non-dedicated resources can be located in 20 th to 21 th PRBs; it may also be that non-dedicated resources are reallocated (used simultaneously with the indication of the calculation method), 2/3 with the size of the original non-dedicated resources, and the resources located in the 30 th to 31 th PRBs are used as the adjusted non-dedicated resources, at this time, the user equipment needs to indicate the reduced proportion of the non-dedicated resources through the indication information, and the resources located in the 30 th to 31 th PRBs are calculated and known as the adjusted non-dedicated resources by the calculation method of the non-dedicated resources.
It should be noted that, when the base station configures to reduce the non-dedicated resources, the number of UEs using the non-dedicated resources and the amount of data to be transmitted are small, so that the base station may send the indication information indicating that the non-dedicated resources are reduced to all UEs, so that all UEs may use the reduced non-dedicated resources to perform uplink data transmission.
Preferably, in step S103, when the base station determines to send the indication information to a part of the user equipments, the indication information may be sent to the part of the user equipments in the serving cell through a downlink control signaling scrambled by a uniform Radio Network Temporary Identifier (RNTI). Specifically, when the UE accesses the base station, the base station may configure a same radio network temporary identifier for a group of UEs, and at this time, the base station may send the indication information to the group of UEs through the downlink control signaling scrambled by the RNTI, which may be implemented only by one downlink control signaling; or the base station may transmit the indication Information through a downlink control signaling scrambled by a common RNTI, such as P-RNTI (paging RNTI), SI-RNTI (system Information RNTI), or a newly introduced common RNTI, and transmit the indication Information to a group of UEs or all UEs, and at this time, only one downlink control signaling is needed to transmit the indication Information to a group of UEs or all UEs.
Preferably, the indication information may be carried by adding an information element in dedicated downlink control signaling. Specifically, the base station may send the indication information to all UEs through the downlink control signaling located in the common search space (i.e., the downlink control signaling scrambled by the uniform radio network temporary identifier), for example, because the UE always needs to receive the paging signaling, the base station may send the indication information by adding one or more bits to the paging signaling, and while ensuring that the UE can receive the indication information, the purpose of adjusting the non-dedicated resources may also be achieved by adding a limited number of bits; the base station may also send the indication information in dedicated downlink control signaling using one or more cells. Further, since the dedicated downlink control signaling is for a single ue, when the base station decides to send the indication information to the single ue, the indication information may be sent through the dedicated downlink control signaling.
Preferably, the non-dedicated resources currently used by the user equipment comprise a part of (e.g. one of) reserved sets of resources. Specifically, the base station may configure multiple sets of resources when configuring the UE with the non-dedicated resources, for example, when configuring through RRC signaling or system message, and configure at least one set of resources as the non-dedicated resources currently used by the user equipment. More specifically, the multiple sets of resources may occupy different numbers of physical resource blocks at different locations. For example, the base station configures 3 sets of resources for the UE, occupying 5PRB, 3PRB and 1PRB, respectively, located at 30 th to 34 th PRB, 20 th to 22 th PRB and 10 th PRB, respectively.
Further, step S102 may include the steps of: and configuring the current use of the user equipment of other groups of resources in the multi-group resources. That is, when some of the currently used sets of resources conflict or are surplus, other sets of resources may be configured for use by the user equipment. For example, when the currently used non-dedicated resources are located in 20 th to 22 th PRBs, and the base station detects resource collision, the resources located in 30 th to 34 th PRBs may be configured to be used by the UE to resolve the collision and improve the data transmission efficiency. Specifically, the base station may send indication information to a group of UEs or all UEs through downlink control signaling, or send indication information to a single UE, so as to notify the UE of the non-dedicated resources after adjustment.
Further, the multiple sets of resources correspond to different indexes, and the indication information indicates the indexes of the other sets of resources. That is to say, the indication information may only indicate indexes of resources of different other groups, and it is not necessary to indicate information of non-dedicated resources after complete adjustment in the downlink control signaling, so as to save signaling overhead. Then, because the number of bits needed by the indication information is small, cells can be newly added in the normal downlink control signaling without additionally defining a new downlink control signaling to separately indicate the non-dedicated resources after adjustment. For example, the base station has indexes 1, 2, and 3 for 3 sets of resources configured for the UE, and when the currently used non-dedicated resource pointed by index 2 conflicts, the base station may configure the non-dedicated resource pointed by index 1 to be used by the UE, and carry index 1 in the indication information, and send the indication information to the UE.
Preferably, the indication information may further include time information to which the adjusted non-dedicated resource is applied. In particular, the base station may indicate a system frame number (optionally including a subframe number) to which the adjusted non-dedicated resources apply; or indicating a time interval for applying the adjusted non-dedicated resource, where the time interval is a time interval between the user equipment receiving the indication information and a starting time when the adjusted non-dedicated resource can be applied. Then, the user equipment may start using the adjusted non-dedicated resource at the system frame number (or subframe number) pointed to by the time information; or, a set time interval after the time when the indication information is received is used as the starting time of the non-dedicated resource after the adjustment is applied.
Fig. 2 is a flowchart of another method for adjusting non-dedicated resources according to an embodiment of the present invention.
The method for adjusting the non-dedicated resources shown in fig. 2 may include the following steps:
step S201: receiving indication information, wherein the indication information is used for indicating an adjustment mode of currently used non-dedicated resources;
step S202: determining the adjusted non-dedicated resources according to the adjustment mode;
step S203: and using the adjusted non-dedicated resource to perform uplink data transmission.
The method for adjusting non-dedicated resources in this embodiment may be performed on the user equipment side.
In a specific implementation, the base station adjusts the non-dedicated resources by detecting the non-dedicated resources, and then sends an adjustment mode to at least a part of the user equipment through the indication information. Therefore, in step S201, the ue may receive the indication information. Since the indication information may be used to indicate an adjustment manner for the currently used non-dedicated resource, the user equipment may know the adjustment manner for the non-dedicated resource by the base station. Specifically, the adjustment manner may refer to expanding the non-dedicated resources (which may be a new increase on the current basis or a replacement of the current non-dedicated resources with new non-dedicated resources), or may refer to reducing the non-dedicated resources.
In a specific implementation, after learning the adjustment manner of the non-dedicated resource by the base station, in step S202, the user equipment may determine the adjusted non-dedicated resource according to the adjustment manner. Specifically, the specific number and location of the physical resource blocks occupied by the adjusted non-dedicated resources may be determined. For example, the indication information indicates that the non-dedicated resources are extended by one time; the currently used non-dedicated resources are located at 20 th to 22 th PRBs, and the newly added non-dedicated resources determined by the user equipment may be located at 23 rd to 25 th PRBs. Further, in step S203, the ue may use the adjusted non-dedicated resource for uplink data transmission. For example, the user equipment may use resources located at 23 th to 25 th PRBs for uplink data transmission in addition to 20 th to 22 th PRBs, and the user equipment may select some or all of the non-dedicated resources for uplink data transmission from these non-dedicated resources at the time of actual transmission.
It can be understood that, for the ue that does not receive the indication information, the non-dedicated resource before the adjustment may be used for uplink data transmission. For example, the currently used non-dedicated resources are located in 20 th to 22 th PRBs, and the newly added non-dedicated resources are located in 23 rd to 25 th PRBs, the ue that has not received the indication information may continue to use the resources located in 20 th to 22 th PRBs for uplink data transmission.
Preferably, the user equipment may determine the adjusted non-dedicated resource according to an adjustment mode predetermined with the base station and a mode predetermined by a protocol.
In a specific implementation, before step S201, the following steps may be further performed: and receiving the computing mode of the non-dedicated resource. Wherein, the step S202 may include the following steps: and according to the adjusting mode, calculating and determining the position information of the adjusted non-dedicated resources according to the calculating mode. That is, the base station sends the calculation manner to the user equipment in advance, and the user equipment receives the calculation manner and stores the calculation manner, so that when the adjusted non-dedicated resource is determined according to the adjustment manner, the calculation manner is called to calculate the specific position of the adjusted non-dedicated resource.
Further, when the indication information indicates a multiple of the non-dedicated resource extension, step S202 may include the following steps: and on the basis of the physical resource blocks occupied by the currently used non-dedicated resources, sequentially increasing the offset as the number of the physical resource blocks of which the system bandwidth is divided by the multiple until the increasing times reach the multiple to serve as the adjusted non-dedicated resources. According to the embodiment of the invention, the adjusted non-dedicated resource is calculated through the offset, so that the frequency hopping gain can be obtained, and the data transmission efficiency is further improved. For example, the indication information indicates that the non-dedicated resources are extended by one time; the non-dedicated resources currently used by the UE are located at 20 th to 22 th PRBs, and the system bandwidth is assumed to be 200 PRBs; according to the calculation mode sent by the base station, if the offset is 200/2-100 PRB, then it is determined that the newly added non-dedicated resource can be located on the (100+20) th to (100+22) th PRBs; that is, not only the currently used non-dedicated resources continue to be available, but also the newly added 3PRB may be used as the non-dedicated resources.
Preferably, when the indication information indicates the proportion of the non-dedicated resource reduction, the step S202 may include the steps of: and reserving the non-dedicated resources according to the proportion to serve as the adjusted non-dedicated resources. For example, the indication information indicates a non-dedicated resource reduction 1/3; the currently used non-dedicated resources are located at 20 th to 22 th PRBs, and then 1PRB can be eliminated and no longer used as the non-dedicated resources, and the adjusted non-dedicated resources can be located at 20 th to 21 th PRBs, or at 21 st to 22 th PRBs, or at 20 th and 22 th PRBs.
Preferably, when the indication information indicates indexes of other groups of resources, step S202 may include the following steps: and determining the other group resources according to the indexes of the other group resources, and using the other group resources as the adjusted non-dedicated resources. Specifically, the base station may configure multiple sets of resources when configuring non-dedicated resources for the UE, and configure at least one set of resources as the non-dedicated resources for the UE. When some of the currently used sets of resources conflict or are excessive, other sets of resources may be configured for current use by the user equipment. The indication information may only indicate the index of the different other group resources, and the UE may determine the specific location of the adjusted non-dedicated resource according to the index. For example, the base station configures 3 sets of resources for the UE, occupies 5PRB, 3PRB and 1PRB respectively, is located at 30 th to 34 th PRB, 20 th to 22 th PRB and 10 th PRB respectively, and has indexes 1, 2 and 3 respectively; when the currently used non-dedicated resources are located in 20 th to 22 th PRBs, if the base station detects resource usage conflicts, the resources located in 30 th to 34 th PRBs can be configured for the UE to use, and carry an index 1 in the indication information, and send the indication information to the UE, and the UE can determine that the newly added resources are located in 30 th to 34 th PRBs according to the index 1.
Preferably, the indication information may further include time information to which the adjusted non-dedicated resource is applied. E.g., the base station may indicate a system frame number (optionally including a subframe number) to which the adjusted non-dedicated resources apply; or indicating a time interval for applying the adjusted non-dedicated resource, where the time interval is a time interval between the user equipment receiving the indication information and a starting time at which the adjusted non-dedicated resource can be applied. Further, step S203 may include the steps of: and applying the adjusted non-dedicated resource to perform uplink data transmission at the time pointed by the time information. That is, the ue may start using the adjusted non-dedicated resource at the system frame number (or subframe number) pointed to by the time information; or, a set time interval after the time when the indication information is received is used as the starting time of the non-dedicated resource after the adjustment is applied.
The specific implementation of the embodiment of the present invention may refer to the related description in fig. 1, and is not described herein again.
Fig. 3 is a schematic structural diagram of an apparatus for adjusting non-dedicated resources according to an embodiment of the present invention.
The adjusting apparatus 30 of non-dedicated resources shown in fig. 3 may include a detecting module 301, an adjusting module 302, and an indication information transmitting module 303.
The non-dedicated resource adjusting apparatus 30 of the present embodiment can be used on the base station side.
The detection module 301 is adapted to detect a non-dedicated resource currently used by the user equipment; the adjusting module 302 is adapted to adjust the non-dedicated resources when detecting that the power of at least a portion of the non-dedicated resources is less than a first threshold or data carried by the non-dedicated resources cannot be decoded; the indication information sending module 303 is adapted to send indication information to at least a part of the user equipments, where the indication information is used to indicate an adjustment manner of the non-dedicated resources, so that the at least a part of the user equipments determine the adjusted non-dedicated resources according to the adjustment manner, and use the adjusted non-dedicated resources for uplink data transmission.
In a specific implementation, the apparatus 30 for adjusting a non-dedicated resource may further include a calculation mode sending module (not shown), and the calculation mode sending module is adapted to send the calculation mode of the location information of the non-dedicated resource to the at least one part of the user equipment. And when detecting that the data carried by the non-dedicated resources cannot be decoded, the at least part of the user equipment calculates and determines the position information of the adjusted non-dedicated resources according to the adjusting mode and the calculating mode.
In a specific implementation, the indication information indicates a multiple of the non-dedicated resource extension. The calculation may be: and on the basis of the physical resource blocks occupied by the non-dedicated resources currently used by the user equipment, sequentially increasing the offset as the number of the physical resource blocks of which the system bandwidth is divided by the multiple until the increasing times reach the multiple to serve as the adjusted non-dedicated resources.
In a specific implementation, the indication information indicates a reduced proportion of the non-dedicated resources when it is detected that the power of at least a portion of the non-dedicated resources is less than the first threshold.
In a specific implementation, the indication information sending module 303 may send the indication information to part or all of the user equipments through the downlink control signaling scrambled by the uniform radio network temporary identifier.
In a specific implementation, the indication information sending module 303 may carry the indication information by adding an information element to a dedicated downlink control signaling.
In a specific implementation, the non-dedicated resources currently used by the ue may include a part of reserved multiple sets of resources. Further, the adjustment module 302 may configure other sets of resources of the plurality of sets of resources for current use by the user equipment. More further, the multiple sets of resources may correspond to different indexes, and the indication information may indicate indexes of the other sets of resources.
For more details of the working principle and the working mode of the non-dedicated resource adjusting apparatus 30, reference may be made to the related description in fig. 1, and details are not repeated here.
Fig. 4 is a schematic structural diagram of another apparatus for adjusting non-dedicated resources according to an embodiment of the present invention.
The adjusting apparatus 40 of non-dedicated resources of this embodiment can be used on the user equipment side.
The non-dedicated resource adjusting apparatus 40 may include an indication information receiving module 401, a non-dedicated resource determining module 402, and a data transmitting module 403.
The indication information receiving module 401 is adapted to receive indication information, where the indication information is used to indicate an adjustment manner of a currently used non-dedicated resource; the non-dedicated resource determining module 402 is adapted to determine an adjusted non-dedicated resource according to the adjustment manner; the data transmission module 403 is adapted to use the adjusted non-dedicated resource for uplink data transmission.
In a specific implementation, the apparatus 40 for adjusting non-dedicated resources may further include a calculation manner receiving module (not shown), and the calculation manner receiving module is adapted to receive a calculation manner of the non-dedicated resources. When the base station detects that the data carried by the non-dedicated resource cannot be decoded, the non-dedicated resource determining module 402 may calculate and determine the position information of the adjusted non-dedicated resource according to the adjusting manner and the calculating manner.
Further, the indication information may indicate a multiple of the non-dedicated resource extension; the non-dedicated resource determining module 402 sequentially increases the offset to the number of the physical resource blocks of which the system bandwidth is divided by the multiple on the basis of the physical resource blocks occupied by the currently used non-dedicated resources until the number of times of increase reaches the multiple, so as to serve as the adjusted non-dedicated resources.
In a specific implementation, the indication information may indicate a reduced proportion of the non-dedicated resources; the non-dedicated resource determining module 402 may reserve the non-dedicated resources as the adjusted non-dedicated resources in the proportion.
In a specific implementation, the indication information may indicate indexes of other groups of resources; the non-dedicated resource determining module 402 may determine the other group resource according to the index of the other group resource, and use the other group resource as the adjusted non-dedicated resource.
For more details of the working principle and the working mode of the non-dedicated resource adjusting device 40, reference may be made to the description in fig. 1 and fig. 2, and details are not repeated here.
The embodiment of the present invention also discloses a base station, which may include the non-dedicated resource adjusting device 30 shown in fig. 3. In particular, the adjusting means 30 of the non-dedicated resources may be externally coupled or internally integrated to said base station, adapted to perform a fast adjustment of the non-dedicated resources.
The embodiment of the invention also discloses user equipment, which can comprise the non-dedicated resource adjusting device 40 shown in fig. 4. Specifically, the adjusting device 40 for non-dedicated resources may be externally coupled or internally integrated to the ue, and is adapted to cooperate with the base station to perform fast adjustment on the non-dedicated resources, so as to improve the transmission efficiency of uplink data.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer-readable storage medium, and the storage medium may include: ROM, RAM, magnetic or optical disks, and the like.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (28)
1. A method for adjusting non-dedicated resources, comprising:
detecting non-dedicated resources currently used by user equipment;
adjusting the non-dedicated resources when detecting that the power of at least a portion of the non-dedicated resources is less than a first threshold or data carried by the non-dedicated resources cannot be decoded;
sending the calculation mode of the position information of the non-dedicated resource to the at least part of user equipment; sending indication information to at least one part of user equipment, wherein the indication information is used for indicating an adjustment mode of the non-dedicated resources, so that the at least one part of user equipment determines the adjusted non-dedicated resources according to the adjustment mode and uses the adjusted non-dedicated resources for uplink data transmission;
the indication information indicates the multiple of the non-dedicated resource expansion, and the calculation mode is as follows: and on the basis of the physical resource blocks occupied by the non-dedicated resources currently used by the user equipment, sequentially increasing the offset as the number of the physical resource blocks of which the system bandwidth is divided by the multiple until the increasing times reach the multiple to serve as the adjusted non-dedicated resources.
2. The method of adjusting non-dedicated resources according to claim 1,
and the at least part of the user equipment calculates and determines the position information of the non-dedicated resources after the adjustment according to the adjustment mode and the calculation mode.
3. The method of claim 1, wherein the indication information indicates a reduced rate of the non-dedicated resources when detecting that a power of at least a portion of the non-dedicated resources is less than the first threshold.
4. The method of claim 1, wherein the sending the indication information to at least a portion of the UE comprises:
and sending the indication information to part of user equipment through the downlink control signaling scrambled by the uniform wireless network temporary identifier.
5. The method of claim 1, wherein the indication information is carried by adding an information element in a dedicated downlink control signaling.
6. The method of claim 1, wherein the non-dedicated resources currently used by the UE comprise a portion of reserved groups of resources.
7. The method of claim 6, wherein the adjusting the non-dedicated resources currently used by the UE comprises:
and configuring other groups of resources in the plurality of groups of resources for the user equipment to use.
8. The method of claim 7, wherein the plurality of sets of resources have indexes, and wherein the indication information indicates indexes of the other sets of resources.
9. The method according to any of claims 1 to 8, wherein the indication information indicates time information for applying the adjusted non-dedicated resource.
10. A method for adjusting non-dedicated resources, used for a user equipment, includes:
receiving a computing mode of non-dedicated resources;
receiving indication information, wherein the indication information is used for indicating an adjustment mode of currently used non-dedicated resources;
determining the adjusted non-dedicated resources according to the adjustment mode;
using the adjusted non-dedicated resource to perform uplink data transmission;
the indication information indicates a multiple of the non-dedicated resource extension; the determining the adjusted non-dedicated resource according to the adjustment manner includes: and on the basis of the physical resource blocks occupied by the currently used non-dedicated resources, sequentially increasing the offset as the number of the physical resource blocks of which the system bandwidth is divided by the multiple until the increasing times reach the multiple to serve as the adjusted non-dedicated resources.
11. The method of adjusting non-dedicated resources according to claim 10,
determining the adjusted non-dedicated resource according to the adjustment manner includes: and according to the adjusting mode, calculating and determining the position information of the adjusted non-dedicated resources according to the calculating mode.
12. The method of claim 10, wherein the indication information indicates a reduction ratio of the non-dedicated resources; the calculating the adjusted position of the non-dedicated resource according to the adjustment mode comprises:
and reserving the non-dedicated resources according to the proportion to serve as the adjusted non-dedicated resources.
13. The method of claim 10, wherein the indication information indicates indexes of other groups of resources; the determining the adjusted non-dedicated resource according to the adjustment manner includes:
and determining the other group resources according to the indexes of the other group resources, and using the other group resources as the adjusted non-dedicated resources.
14. The method of claim 10, wherein the indication information indicates time information for applying the adjusted non-dedicated resource; the performing uplink data transmission using the adjusted non-dedicated resource includes:
and applying the adjusted non-dedicated resource to perform uplink data transmission at the time pointed by the time information.
15. An apparatus for adjusting non-dedicated resources, comprising:
the detection module is suitable for detecting the currently used non-dedicated resources of the user equipment;
an adjusting module adapted to adjust the non-dedicated resources upon detecting that a power of at least a portion of the non-dedicated resources is less than a first threshold or that data carried by the non-dedicated resources cannot be decoded;
a calculation mode sending module adapted to send a calculation mode of the location information of the non-dedicated resource to the at least one part of user equipment;
an indication information sending module, adapted to send indication information to at least a part of user equipments, where the indication information is used to indicate an adjustment manner of the non-dedicated resources, so that the at least a part of user equipments determine the adjusted non-dedicated resources according to the adjustment manner, and use the adjusted non-dedicated resources to perform uplink data transmission;
the indication information indicates the multiple of the non-dedicated resource expansion, and the calculation mode is as follows: and on the basis of the physical resource blocks occupied by the non-dedicated resources currently used by the user equipment, sequentially increasing the offset as the number of the physical resource blocks of which the system bandwidth is divided by the multiple until the increasing times reach the multiple to serve as the adjusted non-dedicated resources.
16. The apparatus for adjusting non-dedicated resources according to claim 15,
and the at least part of the user equipment calculates and determines the position information of the non-dedicated resources after the adjustment according to the adjustment mode and the calculation mode.
17. The apparatus of claim 15, wherein the indication information indicates a reduced rate of the non-dedicated resources when detecting that a power of at least a portion of the non-dedicated resources is less than the first threshold.
18. The apparatus of claim 15, wherein the indication information sending module sends the indication information to a part of the ues through a downlink control signaling scrambled by a uniform radio network temporary identifier.
19. The apparatus of claim 15, wherein the indication information sending module carries the indication information by adding an information element in a dedicated downlink control signaling.
20. The apparatus of claim 15, wherein the non-dedicated resources currently used by the ue comprise a part of reserved multiple sets of resources.
21. The apparatus of claim 20, wherein the adjustment module configures other ones of the plurality of sets of resources for use by a user equipment.
22. The apparatus of claim 21, wherein the plurality of sets of resources are provided with indexes, and wherein the indication information indicates indexes of the other sets of resources.
23. An apparatus for adjusting non-dedicated resources, for a user equipment, comprising:
the computing mode receiving module is suitable for receiving the computing mode of the non-dedicated resource;
the device comprises an indication information receiving module, a resource adjusting module and a resource adjusting module, wherein the indication information receiving module is suitable for receiving indication information which is used for indicating an adjusting mode of currently used non-dedicated resources;
the non-dedicated resource determining module is suitable for determining the adjusted non-dedicated resource according to the adjusting mode;
the data transmission module is suitable for performing uplink data transmission by using the adjusted non-dedicated resource;
the indication information indicates a multiple of the non-dedicated resource extension; and the non-dedicated resource determining module sequentially increases the offset to be the number of the physical resource blocks of which the system bandwidth is divided by the multiple on the basis of the physical resource blocks occupied by the currently used non-dedicated resources until the increase times reach the multiple to serve as the adjusted non-dedicated resources.
24. The apparatus for adjusting non-dedicated resources according to claim 23,
and the non-dedicated resource determining module calculates and determines the position information of the adjusted non-dedicated resource according to the adjusting mode and the calculating mode.
25. The apparatus of claim 23, wherein the indication information indicates a reduced rate of the non-dedicated resources; the non-dedicated resource determining module reserves the non-dedicated resource according to the ratio to serve as the adjusted non-dedicated resource.
26. The apparatus of claim 23, wherein the indication information indicates indexes of other groups of resources; and the non-dedicated resource determining module determines the other group of resources according to the indexes of the other group of resources and takes the other group of resources as the adjusted non-dedicated resources.
27. A base station comprising means for adjusting non-dedicated resources according to any of claims 15 to 22.
28. A user equipment, characterized in that it comprises means for adjusting non-dedicated resources according to any of claims 23 to 26.
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101651892A (en) * | 2008-08-11 | 2010-02-17 | 华为技术有限公司 | Method, device and system for random access |
| CN102118189A (en) * | 2009-12-31 | 2011-07-06 | 华为技术有限公司 | Contention-based resource configuration method and device |
| CN102572842A (en) * | 2010-12-22 | 2012-07-11 | 中兴通讯股份有限公司 | Method and LTE (Long-term Evolution) system for frequency spectrum switching between macro base station and family base station |
| CN103069906A (en) * | 2010-08-19 | 2013-04-24 | 摩托罗拉移动有限责任公司 | Method and apparatus for using contention-based resource zones for transmitting data in a wireless network |
| CN103548406A (en) * | 2011-04-04 | 2014-01-29 | 高通股份有限公司 | System and method for supporting concurrent deployment of multiple transmission time intervals for uplink transmissions by user equipment in a non-dedicated channel state |
| CN104348600A (en) * | 2013-08-02 | 2015-02-11 | 中国移动通信集团公司 | Indication method, system and device for dynamic idle frequency |
| WO2016167828A1 (en) * | 2015-04-15 | 2016-10-20 | Intel IP Corporation | Methods and apparatuses for machine-type communications in cellular networks |
-
2017
- 2017-01-06 CN CN201710010910.1A patent/CN108282797B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101651892A (en) * | 2008-08-11 | 2010-02-17 | 华为技术有限公司 | Method, device and system for random access |
| CN102118189A (en) * | 2009-12-31 | 2011-07-06 | 华为技术有限公司 | Contention-based resource configuration method and device |
| CN103069906A (en) * | 2010-08-19 | 2013-04-24 | 摩托罗拉移动有限责任公司 | Method and apparatus for using contention-based resource zones for transmitting data in a wireless network |
| CN102572842A (en) * | 2010-12-22 | 2012-07-11 | 中兴通讯股份有限公司 | Method and LTE (Long-term Evolution) system for frequency spectrum switching between macro base station and family base station |
| CN103548406A (en) * | 2011-04-04 | 2014-01-29 | 高通股份有限公司 | System and method for supporting concurrent deployment of multiple transmission time intervals for uplink transmissions by user equipment in a non-dedicated channel state |
| CN104348600A (en) * | 2013-08-02 | 2015-02-11 | 中国移动通信集团公司 | Indication method, system and device for dynamic idle frequency |
| WO2016167828A1 (en) * | 2015-04-15 | 2016-10-20 | Intel IP Corporation | Methods and apparatuses for machine-type communications in cellular networks |
Non-Patent Citations (2)
| Title |
|---|
| Resource allocation and management for grant-free UL;Huawei 等;《3GPP TSG RAN WG1 Meeting #86bis R1-1608861》;20161014;全文 * |
| System level performance evaluation for MUSA;ZTE 等;《3GPP TSG RAN WG1 Meeting #86bis R1-1608952》;20161014;全文 * |
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