CN106332294A - Scheduling method and device in power division multiplexing transmission - Google Patents
Scheduling method and device in power division multiplexing transmission Download PDFInfo
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- CN106332294A CN106332294A CN201510349356.0A CN201510349356A CN106332294A CN 106332294 A CN106332294 A CN 106332294A CN 201510349356 A CN201510349356 A CN 201510349356A CN 106332294 A CN106332294 A CN 106332294A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
Abstract
The invention discloses a scheduling method and device in power division multiplexing transmission. In step 1, UE receives first information. RE occupied by the first information is orthogonal to the RE used for MBSFN RS. A transmission channel corresponding to the first information is DL-SCH. The scheduling method and device disclosed by the invention provides the possibility of transmitting the first information by unicast information, which is helpful to improve the transmission efficiency. In addition, the data of non-MBMS business is transmitted by MBSFN resources in the above-mentioned method, thereby improving the system capacity of the non-MBMS business.
Description
Technical field
The present invention relates to the transmission plan in wireless communication system, particularly relate to for MUST
The biography of (Multi User Superposition Transmission, multi-user's superposed transmission)
Transmission method and device.
Background technology
Traditional 3GPP (3rd Generation Partner Project, third generation affiliate
Project) in cellular system, the downstream wireless signals of multi-user is by { TDM (Time Division
Multiplexing, time division multiplex), FDM (Frequency Division Multiplexing,
Frequency division multiplexing), CDM (Code Division Multiplexing, code division multiplexing) in one
Plant or various ways realizes.3GPP R (Release, version) 13 introduces one newly
Research topic (RP-150496)-descending MUST, i.e. utilize the different of transmit power to distinguish two
The downstream wireless signals of individual user.Said two user generally includes a nearly user (i.e. distance base
Stand near) and a remote user (i.e. distance base station is remote), base station is the first signal for nearly user
Distribute relatively low transmit power, be that the secondary signal for remote user distributes higher transmission merit simultaneously
Rate.Remote user directly demodulates secondary signal (will the first signal work as noise processed), and closely user
First demodulate secondary signal and (possess lower path loss in view of nearly user user farther out, decoding
Successfully probability is the highest), the interference then removing secondary signal from reception signal is remained
Signal, obtains the first signal to residual signal decoding, here it is SIC (Successive
Interference Cancellation, successive interference cancellation) algorithm.In order to perform SIC, closely
User needs to obtain the first signal and the schedule information-of secondary signal and remote user has only to obtain the
The schedule information of binary signal.
It should be noted that the specific implementation of above-mentioned SIC algorithm is by UE (User
Equipment, subscriber equipment) manufacturer determines voluntarily.And as the replacement of a kind of SIC or benefit
Filling scheme, nearly UE (or remote UE) can use IRC (Interference Rejection
Combining, AF panel merges) algorithm carries out whitening operation to the wireless signal of superposition, with
Improve receptivity.IRC algorithm does not require that UE correct decoding disturbs wireless signal, it is only necessary to estimate
The channel parameter of interference wireless signal.
Two kinds are used for defined in traditional LTE (Long Term Evolution, Long Term Evolution)
The physical layer channel of transmission data, i.e. PDSCH (Physical Downlink Shared Channel,
Physical Downlink Control Channel) PMCH (Physical Multicast Channel, believe by physical multicast
Road).The former is mainly used in the transmission of mode of unicast, and the latter is mainly used in the transmission of multicast.
The transmission channel that PMCH maps is MCH (Multicast Channel, Multicast Channel).At 3GPP
In RAN1#81 meeting, some companies propose two PMCH being applied to MUST be overlapped mutually
Between.
Summary of the invention
Inventor is found by research, when MUST is applied to a PMCH and two PMCH,
One typical application scenarios is: a MBSFN (Multicast Broadcast corresponding for PMCH
Single Frequency Network, multicast broadcast single frequency network) region (Area) (i.e. cover
Region) relatively big, and the overlay area of the 2nd PMCH is less and is sent by a community.Inventor
By research it has furthermore been found that when the overlay area of the 2nd PMCH is less, the 2nd PMCH's covers
It is likely to the most less UE in the range of lid, and now uses multicast transmission may reduce transmission effect
Rate, (Hybrid Auto Retransmission Request, mixing is certainly the most not to support HARQ
Dynamic repeat requests), do not support that arrowband is dispatched, do not support non-MBMS (Multimedia Broadcast
And Multicast Service, media broadcast multicast service) business etc..
For the problems referred to above, the invention provides solution.It should be noted that do not conflicting
In the case of, the embodiment in the UE of the application and the feature in embodiment may apply in base station,
Vice versa.Further, in the case of not conflicting, in embodiments herein and embodiment
Feature can arbitrarily be mutually combined.
The invention discloses a kind of method in UE supporting multi-user's superposition, wherein, including as follows
Step:
-step A. receives the first information.
Wherein, the first information takies RE (Resource Element, resource particle) and being used for
The RE of MBSFN RS is orthogonal.The transmission channel that the first information is corresponding is DL-SCH (Downlink
Shared Channel, DSCH Downlink Shared Channel).
RE that the above-mentioned first information takies and be orthogonal referring to for the RE of MBSFN RS: first
Information can not take the RE for MBSFN RS.The essence of said method is that PMCH resource can be by
For transmitting the information in DL-SCH, it is provided that with the probability of the mode of unicast transmission first information,
It is favorably improved efficiency of transmission.Additionally, the resource mapping method that said method utilizes PMCH is transmitted
The data of non-MBMS, improve the power system capacity of non-MBMS.
As an embodiment, the MCCH of the logic channel Shi Dan community that the first information is corresponding
(Multicast Control Channel, multicast control channel) and MTCH (Multicast
Traffic Channel, Logical Traffic Channels).
As an embodiment, described step A also comprises the steps:
-step A10. determines the channel of wireless channel that the first information experienced according to the RS shared
Parameter.
As a sub-embodiment of above-described embodiment, described shared RS is the transmission of the first information
MBSFN RS in subframe, the first information and the second information are transmitted in same subframe.
Concrete, according to an aspect of the present invention, it is characterised in that described step A also includes
Following steps:
-step A0. receives the second information, deducts the second information from the wireless signal received
Interference.
Wherein, for transmitting the running time-frequency resource of the first information and providing for transmitting the time-frequency of the second information
Source is the most overlapping, RE that the second information takies and be just for the RE of MBSFN RS
Handing over, transmission channel corresponding to the second information is MCH (Multicast Channel, Multicast Channel).
As an embodiment, the demodulation of the second information is symbol level (Symbol Level)
(the second information not being carried out channel decoding).As an embodiment, the reception of the second information
It is (i.e. the second information being carried out channel decoding) of code word level (Code Word Level).
Concrete, according to an aspect of the present invention, it is characterised in that described step A also includes
Following steps A1:
-step A1. receives the first signaling, the transmission of the first signaling scheduling first information.
As an embodiment, the first signaling is physical layer signaling.As an embodiment, first
At PDCCH, (Physical Downlink Control Channel, physical down controls letter to signaling
Road) upper transmission.As an embodiment, DCI (the Downlink Control of the first signaling
Information, Downlink Control Information) form is DCI 1A.As an embodiment, first
Signaling is RRC (Radio Resource Control, wireless heterogeneous networks) layer signaling.As
One embodiment, the first signaling and the first information transmit in same subframe.As an enforcement
Example, the first signaling and the first information transmit on different carrier waves.As an embodiment, first
Signaling is transmitted in the first subframe, and the first information transmits in the second subframe, and the first subframe is second
Subframe before subframe.
Concrete, according to an aspect of the present invention, it is characterised in that described step A also includes
Following steps:
-step A2. receives the second signaling, and the second signaling indicates the first sub-frame set.
Wherein, the transmission subframe of the first information belongs to the first sub-frame set.
As an embodiment, described UE only monitors the first information in the first sub-frame set.As
One embodiment, the second signaling is RRC signaling.
As an embodiment, the first sub-frame set is the subset of the second sub-frame set, the second subframe
Set is to be made up of all subframes being configured to MBSFN sub-frame by high-level signaling.As this enforcement
One sub-embodiment of example, described high-level signaling is to receive described UE the last time
MBSFN-SubframeConfig IE (Information Element, information unit).
Concrete, according to an aspect of the present invention, it is characterised in that also comprise the steps:
-step B. sends the 3rd signaling.Whether the 3rd signaling instruction transmission block corresponding to the first information
It is correctly received.
Traditional PMCH be do not support re-transmission based on HARQ_ACK because target UE
Re-transmission demand is likely to inconsistent.And above-mentioned aspect makes the base station can be for described transmission block
Perform HARQ, improve efficiency of transmission.As an embodiment, the 3rd signaling is at PUCCH
(Physical Uplink Control Channel, Physical Uplink Control Channel) upper transmission.
As an embodiment, the 3rd signaling PUSCH (Physical Uplink Sharing Channel,
Physical Uplink Shared Channel) upper transmission.As an embodiment, the transmission subframe of the 3rd signaling is
The n-th subframe after the transmission subframe of the first information, described n is greater than the positive integer of 3.
The invention discloses a kind of method in base station supporting multi-user's superposition, wherein, including such as
Lower step:
-step A. sends the first information.
Wherein, the first information takies RE and be orthogonal for the RE of MBSFN RS.First letter
The transmission channel that breath is corresponding is DL-SCH.
Concrete, according to an aspect of the present invention, it is characterised in that described step A also includes
Following steps:
-step A0. sends the second information.
Wherein, for transmitting the running time-frequency resource of the first information and providing for transmitting the time-frequency of the second information
Source is the most overlapping, RE that the second information takies and be just for the RE of MBSFN RS
Handing over, transmission channel corresponding to the second information is MCH.
As an embodiment, the second information is sent by multiple base stations.
Concrete, according to an aspect of the present invention, it is characterised in that described step A also includes
Following steps A1:
-step A1. sends the first signaling, the transmission of the first signaling scheduling first information.
Concrete, according to an aspect of the present invention, it is characterised in that described step A also includes
Following steps:
-step A2. sends the second signaling, and the second signaling indicates the first sub-frame set.
Wherein, the transmission subframe of the first information belongs to the first sub-frame set.
Concrete, according to an aspect of the present invention, it is characterised in that also comprise the steps:
-step B. receives the 3rd signaling.Whether the 3rd signaling instruction transmission block corresponding to the first information
It is correctly received.
The invention discloses a kind of subscriber equipment supporting multi-user's superposition, wherein, including such as lower mold
Block:
First module: be used for receiving the first information.
Wherein, the first information takies RE and be orthogonal for the RE of MBSFN RS.First
Transmission channel corresponding to information is DL-SCH.
The invention discloses a kind of base station equipment supporting multi-user's superposition, wherein, including such as lower mold
Block:
First module: be used for sending the first information.
Wherein, the first information takies RE and be orthogonal for the RE of MBSFN RS.First
Transmission channel corresponding to information is DL-SCH.
Comparing existing public technology, the present invention has a following technical advantage:
-. provide with unicast info transmission the first information probability arrowband scheduling and
HARQ, is favorably improved efficiency of transmission.
-. utilize the resource mapping method of PMCH to transmit the data of non-MBMS, improve non-
The power system capacity of MBMS.
Accompanying drawing explanation
The detailed description that non-limiting example is made made with reference to the following drawings by reading, this
The other features, objects and advantages of invention will become more apparent:
Fig. 1 shows the flow chart of downlink transfer according to an embodiment of the invention；
Fig. 2 shows a PRB (Physical Resource according to an embodiment of the invention
Block, Physical Resource Block) to resource distribution schematic diagram；
Fig. 3 shows the schematic diagram that channel according to an embodiment of the invention maps；
Fig. 4 shows the structured flowchart of the processing means in UE according to an embodiment of the invention；
Fig. 5 shows the structural frames of the processing means in base station according to an embodiment of the invention
Figure；
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is described in further detail, needs explanation
It is that, in the case of not conflicting, the feature in embodiments herein and embodiment can be the most mutual
Combination.
Embodiment 1
Embodiment 1 illustrates the flow chart of downlink transfer, as shown in Figure 1.In accompanying drawing 1, base station
N2 is the maintenance base station of the Serving cell of UE U1, and N3 (i.e. other base stations) represents outside the N2 of base station
One or more base station, wherein the step in square frame F1 and the step in square frame F2 are can respectively
Select step.
ForUE U1, receive the first signaling in step slo, receive first in step s 11
Information and the second information, send the 3rd signaling in step s 12.
ForBase station N2, step S20 sends the first signaling, sends the first letter in the step s 21
Breath and the second information, receive the 3rd signaling in step S22.
ForN3, step S31 sends the second information.
In embodiment 1, for transmitting the running time-frequency resource of the first information and for transmitting the second information
Running time-frequency resource is the most overlapping, and the RE that the first information and the second information take respectively and uses
It is orthogonal in the RE of MBSFN RS.The transmission channel that the first information is corresponding is DL-SCH, second
Transmission channel corresponding to information is MCH.The transmission of the first signaling scheduling first information, the 3rd signaling
Whether the transmission block that the instruction first information is corresponding is correctly received.
As the sub-embodiment 1 of embodiment 1, first UE U1 receives the second letter
Breath, deducts the interference of the second information from the wireless signal received, then receives the first information.
Identical subframe is taken as the sub-embodiment 2 of embodiment 1, the first information and the second information,
The frequency band that the first information takies is a part for the second information band occupancy.
As the sub-embodiment 3 of embodiment 1, the first signaling is transmitted on PDCCH.
As the sub-embodiment 4 of embodiment 1, the first signaling is DCI 1A.
Embodiment 2
Embodiment 2 illustrates the resource distribution schematic diagram of PRB pair, as shown in Figure 2.Accompanying drawing
In 2, the blank lattice of thin frame is allocated to the first information and the RE of the second information, thick frame
Blank lattice is allocated to the RE of PDCCH, and the lattice that oblique line is filled is that MBSFN RS takies
RE, reticule fill lattice be CRS (Cell specific Reference Signal, little
District's specific reference signals) RE that takies.
In embodiment 2, the first two OFDM symbol of described PRB centering is assigned to PDCCH.
As the sub-embodiment 1 of embodiment 2, the first signaling in the present invention is transmitted on PDCCH.
Embodiment 3
Embodiment 3 illustrates the schematic diagram that channel maps, as shown in Figure 3.
In embodiment 3, the first information and the second information map at the RE of physical layer channel and all use
The resource mapping scheme (i.e. avoiding taking MBSFN RS) of PMCH.Map about transmission channel, the
One information is transmitted on DL-SCH, as shown in line segment 1；Second information is to upload at MCH
Defeated, as shown in line segment 2.
As the sub-embodiment 1 of embodiment 3, about mapping logical channels, the first information is at { DTCH
(Dedicated Traffic Channel, Dedicated Traffic Channel), DCCH (Dedicated
Control Channel, DCCH) } at least one channel-difference
As shown in the both threads section indicating a.
As the sub-embodiment 2 of embodiment 3, about mapping logical channels, the first information is at { MTCH
(Multicast Traffic Channel, Logical Traffic Channels), MCCH (Multicast
Control Channel, multicast control channel) } at least one channel-difference
As shown in the both threads section indicating b.
As the sub-embodiment 3 of embodiment 3, about mapping logical channels, the second information be
{ at least one channel in MTCH, MCCH}, respectively as shown in indicate the both threads section of c.
Embodiment 4
Embodiment 4 illustrates the structured flowchart of the processing means in a UE, as shown in Figure 4.Attached
In Fig. 4, UE processing means 200 is mainly made up of, wherein receiver module 201 and sending module 202
Sending module 202 is optional.
Receiver module 201 is used for receiving the first information and the second information, and sending module 202 is used for sending
3rd signaling.Whether the transmission block that the 3rd signaling instruction first information is corresponding is correctly received.
In embodiment 4, for transmitting the running time-frequency resource of the first information and for transmitting the second information
Running time-frequency resource is the most overlapping, and the RE that the first information and the second information take respectively and uses
It is orthogonal in the RE of MBSFN RS.The transmission channel that the first information is corresponding is DL-SCH, second
Transmission channel corresponding to information is MCH.
Pass in same subframe as the sub-embodiment 1 of embodiment 4, the first information and the second information
Defeated.
As the sub-embodiment 2 of embodiment 4, receiver module 201 be additionally operable to receive the second signaling and
Monitoring the first information in first sub-frame set, the second signaling indicates the first sub-frame set.Wherein,
Two signalings are high-level signalings, and the transmission subframe of the first information belongs to the first sub-frame set, the first subframe
Set is the subset of the second sub-frame set, and the second sub-frame set is by MBSFN-SubframeConfig IE
Configuration.
As the sub-embodiment 3 of embodiment 4, the first signaling is transmitted on PDCCH or EPDCCH.
As the sub-embodiment 4 of embodiment 4, the DCI payload size of the first signaling carries equal to first
The payload size of the object format for scheduling the second carrier wave of transmission on ripple.First carrier is the first letter
The transmission carrier wave of order, the second carrier wave is the transmission carrier wave of the first information and the second information, described target lattice
Formula is the DCI format { one in 1,1A, 1B, 1C, 1D}.
Embodiment 5
Embodiment 5 illustrates the structured flowchart of the processing means in a base station, as shown in Figure 5.
In accompanying drawing 5, base station processing means 300 is mainly made up of sending module 301 and receiver module 302,
Wherein receiver module 302 is optional module.
Sending module 301 is used for sending the first information, and receiver module 302 is for receiving the 3rd signaling.
Whether the transmission block that the 3rd signaling instruction first information is corresponding is correctly received.
In embodiment 5, for transmitting the running time-frequency resource of the first information and for transmitting the second information
Running time-frequency resource is the most overlapping, and the RE that the first information and the second information take respectively and uses
It is orthogonal in the RE of MBSFN RS.The transmission channel that the first information is corresponding is DL-SCH, second
Transmission channel corresponding to information is MCH.
As the sub-embodiment 1 of embodiment 5, sending module 301 is additionally operable to send the second information.
As the sub-embodiment 2 of embodiment 5, sending module 301 is additionally operable to send the first signaling, the
The transmission in physical layer channel of the one signaling scheduling first information.
As the sub-embodiment 3 of embodiment 5, the fractional bandwidth of the target carrier that the first information takies,
Second information occupies whole bandwidth of target carrier.Described target carrier is for transmission the first letter
Breath and the carrier wave of the second information.
One of ordinary skill in the art will appreciate that all or part of step in said method is permissible
Instructing related hardware by program to complete, described program can be stored in computer-readable storage medium
In matter, such as read only memory, hard disk or CD etc..Optionally, above-described embodiment whole or
Part steps can also use one or more integrated circuit to realize.Accordingly, above-mentioned enforcement
Each modular unit in example, can use example, in hardware to realize, it is also possible to by software function module
Form realizes, and the application is not limited to the combination of the software and hardware of any particular form.In the present invention
UE include but not limited to the Wireless Telecom Equipments such as mobile phone, panel computer, notebook, card of surfing Internet.
Base station in the present invention includes but not limited to macrocell base stations, microcell base station, Home eNodeB, in
Continue the Wireless Telecom Equipments such as base station.
The above, only presently preferred embodiments of the present invention, it is not intended to limit the present invention's
Protection domain.All within the spirit and principles in the present invention, any amendment made, equivalent,
Improve, should be included within the scope of the present invention.
Claims (12)
1. support the method in the UE of multi-user's superposition, wherein, comprise the steps:
-step A. receives the first information.
Wherein, the first information takies RE and be orthogonal for the RE of MBSFN RS.First letter
The transmission channel that breath is corresponding is DL-SCH.
Method the most according to claim 1, it is characterised in that described step A also include as
Lower step:
-step A0. receives the second information, deducts the second information from the wireless signal received
Interference.
Wherein, for transmitting the running time-frequency resource of the first information and providing for transmitting the time-frequency of the second information
Source is the most overlapping, RE that the second information takies and be just for the RE of MBSFN RS
Handing over, transmission channel corresponding to the second information is MCH.
Method the most according to claim 1, it is characterised in that described step A also include as
Lower step A1:
-step A1. receives the first signaling, the transmission of the first signaling scheduling first information.
Method the most according to claim 1, it is characterised in that described step A also include as
Lower step:
-step A2. receives the second signaling, and the second signaling indicates the first sub-frame set.
Wherein, the transmission subframe of the first information belongs to the first sub-frame set.
Method the most according to claim 1, it is characterised in that also comprise the steps:
-step B. sends the 3rd signaling.Whether the 3rd signaling instruction transmission block corresponding to the first information
It is correctly received.
6. support the method in the base station of multi-user's superposition, wherein, comprise the steps:
-step A. sends the first information.
Wherein, the first information takies RE and be orthogonal for the RE of MBSFN RS.First letter
The transmission channel that breath is corresponding is DL-SCH.
Method the most according to claim 6, it is characterised in that described step A also include as
Lower step:
-step A0. sends the second information.
Wherein, for transmitting the running time-frequency resource of the first information and providing for transmitting the time-frequency of the second information
Source is the most overlapping, RE that the second information takies and be just for the RE of MBSFN RS
Handing over, transmission channel corresponding to the second information is MCH.
Method the most according to claim 6, it is characterised in that described step A also include as
Lower step A1:
-step A1. sends the first signaling, the transmission of the first signaling scheduling first information.
Method the most according to claim 6, it is characterised in that described step A also include as
Lower step:
-step A2. sends the second signaling, and the second signaling indicates the first sub-frame set.
Wherein, the transmission subframe of the first information belongs to the first sub-frame set.
Method the most according to claim 6, it is characterised in that also comprise the steps:
-step B. receives the 3rd signaling.Whether the 3rd signaling instruction transmission block corresponding to the first information
It is correctly received.
11. 1 kinds of subscriber equipmenies supporting multi-user's superposition, wherein, including such as lower module:
First module: be used for receiving the first information
Wherein, the first information takies RE and be orthogonal for the RE of MBSFN RS.First
Transmission channel corresponding to information is DL-SCH.
12. 1 kinds of base station equipments supporting multi-user's superposition, wherein, including such as lower module:
First module: be used for sending the first information.
Wherein, the first information takies RE and be orthogonal for the RE of MBSFN RS.First letter
The transmission channel that breath is corresponding is DL-SCH.
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| CN110235465A (en) * | 2017-01-23 | 2019-09-13 | 瑞典爱立信有限公司 | SC-MCCH segment for FeMTC and eNB-IoT is dispatched |
| JP2020036115A (en) * | 2018-08-28 | 2020-03-05 | Kddi株式会社 | Base station device, control method, and program for performing radio resource allocation control |
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| CN101047994A (en) * | 2006-06-20 | 2007-10-03 | 华为技术有限公司 | Method for transmitting and receiving service information at downlink shared channel |
| CN104038311A (en) * | 2013-03-07 | 2014-09-10 | 电信科学技术研究院 | PMCH transmission method and equipment |
| CN104081697A (en) * | 2012-01-30 | 2014-10-01 | 诺基亚通信公司 | Non-orthogonal transmit mode |
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| CN101047994A (en) * | 2006-06-20 | 2007-10-03 | 华为技术有限公司 | Method for transmitting and receiving service information at downlink shared channel |
| CN104081697A (en) * | 2012-01-30 | 2014-10-01 | 诺基亚通信公司 | Non-orthogonal transmit mode |
| CN104038311A (en) * | 2013-03-07 | 2014-09-10 | 电信科学技术研究院 | PMCH transmission method and equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110235465A (en) * | 2017-01-23 | 2019-09-13 | 瑞典爱立信有限公司 | SC-MCCH segment for FeMTC and eNB-IoT is dispatched |
| CN110235465B (en) * | 2017-01-23 | 2022-08-12 | 瑞典爱立信有限公司 | SC-MCCH fragment scheduling for FeMTC and eNB-IoT |
| US11765554B2 (en) | 2017-01-23 | 2023-09-19 | Telefonaktiebolaget Lm Ericsson (Publ) | SC-MCCH segment scheduling for FeMTC and eNB-IoT |
| JP2020036115A (en) * | 2018-08-28 | 2020-03-05 | Kddi株式会社 | Base station device, control method, and program for performing radio resource allocation control |
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| CN106332294B (en) | 2020-04-24 |
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