CN105873136B - It is treated as method, base station and the user equipment of the serving cell of blocked state - Google Patents
It is treated as method, base station and the user equipment of the serving cell of blocked state Download PDFInfo
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- CN105873136B CN105873136B CN201510031552.3A CN201510031552A CN105873136B CN 105873136 B CN105873136 B CN 105873136B CN 201510031552 A CN201510031552 A CN 201510031552A CN 105873136 B CN105873136 B CN 105873136B
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Abstract
The present invention provides method, base station and the user equipment of a kind of serving cell for being treated as blocked state.Base station decision switches to blocked state, and base station transmission includes the first signaling information of cell information instruction, wherein the cell information instruction in the first signaling information is to indicate whether that transmission includes the second signaling information of cell reselection relevant information.User equipment receives the first signaling information including cell information instruction, and when user equipment judges that base station switches to blocked state, user equipment decides whether to receive the second signaling information comprising cell reselection relevant information according to the cell information instruction in the first signaling.
Description
Technical field
The invention relates to a kind of mobile communication technologies, and in particular to a kind of clothes for being treated as blocked state
Method, base station and the user equipment for cell of being engaged in.
Background technique
With the rapid development of mobile communication technology, the user equipmenies (user such as mobile phone, tablet computer can be used in people
equipment；It referred to as: UE) conversed whenever and wherever possible, pass short message or online, or even can accessed and such as listen to music or viewing
The video stream service of the high transmission frequency widths such as film or transmission speed demand.One of the advantages of mobile communication technology, is, mentions
For higher mobility.For example, in long term evolution (Long Term Evolution；Referred to as: LTE) user can be allowed to set under technology
It is standby to remain to service using network in the case where being up to the movement speed of 500 kilometers (km/hr) per hour.However, due to a base station
The covering scope for providing service is limited, therefore user equipment needs persistently to carry out power measurement, has with selection and preferably receives function
The base station of rate maintains line.Wherein, when user equipment measures the reception power of current base station compared to other bases
When platform is also low, user equipment will will start cell reselection (cell reselection) mechanism.
Further, since the factors such as the maintenance setting of operator or base station failure, base station may cut cell status
Blocking (barred) state is changed into, without allowing user equipment to pick up to (camp on) this base station.At this point, this base station takes
Interior user equipment is covered in business will do it cell selection mechanism, to pick up to another cell.In the third generation, affiliate plans
(Third Generation Partnership Project；In TS36.304 standard referred to as: 3GPP), user is provided and is set
Standby two kinds of cell selection procedures.One is initial (initial) cell selection procedure, user equipment can be according to its ability
(capability) Evolved Universal Terrestrial radio access (Evolved Universal Terrestrial Radio is rescaned
Access；All radio frequencies (radio frequency referred to as: E-UTRA) in frequency range；Referred to as: RF) channel, with selection
Suitable cell carries out line.The second is storage information cells option program, needs are stored small from existing detection cell
Suitable cell is selected to carry out line in area's parameter relevant information.
However, aforementioned initial cell selection procedure needs to scan all RF channels that user equipment is supported, and cause to spend
Take the excessive time.In addition, if storage information is out-of-date, cell will be caused to select in the option program of aforementioned storage information cells
Efficiency reduce.In the case where worst, user equipment possibly can not according to storage information searching to suitable cell, and finally
Initial cell selection procedure can be still carried out again.Therefore, after needing to provide a kind of method herein and being blocked improving above-mentioned base station
The problem of existing cell selection procedure.
Summary of the invention
The present invention provides one kind and is treated as the method for stopping the serving cell of (barred) state, the base using the method
Platform and the user equipment for using the method pass through when base station switches to blocked state and provide cell reselection correlation letter
Breath, to allow user equipment that cell information may be updated, to promote the efficiency of cell selection procedure.
The present invention provides a kind of method of serving cell for being treated as blocked state, is suitable for base station, and the method
Include the following steps.Transmission includes the first signaling (signaling) information of cell information instruction, wherein in the first signaling information
Cell information instruction to indicate whether transmission include cell reselection relevant information the second signaling information.
The present invention provides a kind of base station, including transceiver and processor.Transceiver is to transmit and receive wireless signal.
Processor couples transceiver, and processor is configured to execute the following steps.Decision switches to blocked state.Pass through transceiver
Transmission includes the first signaling information of cell information instruction, wherein the cell information instruction in the first signaling information is indicating
It is no to pass through second signaling information of the transceiver transmission comprising cell reselection relevant information.
The present invention provides a kind of method of serving cell for being treated as blocked state, is suitable for user equipment, the method
Include the following steps.Receive the first signaling information including cell information instruction.When judging that serving cell switches to blocked state
When, decide whether that receiving the second signaling comprising cell reselection relevant information believes according to the cell information instruction in the first signaling
Breath.
The present invention provides a kind of user equipment, including transceiver and processor.Transceiver is wireless to transmit and receive
Signal.Processor couples transceiver, and processor is configured to execute the following steps.Received by transceiver includes that cell is believed
Cease the first signaling information of instruction.When judging that serving cell switches to blocked state, according to the cell information in the first signaling
It indicates to decide whether to receive the second signaling information comprising cell reselection relevant information by receiving musical instruments used in a Buddhist or Taoist mass.
Method based on above-mentioned, the of the invention serving cell for being treated as blocked state, the base station using the method
It and the use of the user equipment of the method is to decide whether transmission comprising cell reselection after base station decision switches to blocked state
The signaling information of relevant information.Whereby, after base station provides cell reselection relevant information, user equipment can obtain the small of update
Area's gravity treatment relevant information, to provide cell selection procedure more efficiently.
To make the foregoing features and advantages of the present invention clearer and more comprehensible, special embodiment below, and it is detailed to cooperate attached drawing to make
Carefully it is described as follows.
Detailed description of the invention
Fig. 1 is the schematic diagram that one embodiment of the invention illustrates a kind of communication system；
Fig. 2 is the block diagram that one embodiment of the invention illustrates base station；
Fig. 3 is the block diagram that one embodiment of the invention illustrates user equipment；
Fig. 4 is the method flow diagram that one embodiment of the invention illustrates a kind of serving cell for being treated as blocked state；
Fig. 5 is that one embodiment of the invention illustrates execution method flow diagram for base station；
Fig. 6 is that one embodiment of the invention illustrates execution method flow diagram for user equipment.
Description of symbols:
100: communication system；
110: base station；
111: service covering scope；
112,132: antenna element；
113,133: transceiver；
115,135: storage unit；
114,134: simulation to number/digital to analog converter；
116,136: processor；
130: user equipment；
S410~S470, S510~S590, S610~S690: step.
Specific embodiment
In order to promote the efficiency of cell selection procedure, the embodiment of the present invention is to switch to blocked state in base station decision
Afterwards, system information block (the system information block including carrier frequency or adjacent cell relevant information is provided；
Referred to as: SIB) (for example, SIB4, SIB5 and/or SIB6) information is to user equipment, to allow user equipment to parse these system informations
Adjacent cell relevant information can be updated after block.Whereby, user equipment just can be held according to the adjacent cell relevant information of update
Row cell selection procedure, so as to improve the efficiency of existing cell selection procedure.It is set forth below to meet the multiple of spirit of the invention
Embodiment can carry out appropriate adjustment to these embodiments according to its demand using the present embodiment person, be not limited solely to described below
In content.
Fig. 1 is the schematic diagram that one embodiment of the invention illustrates a kind of communication system.Fig. 1 is please referred to, communication system 100 includes
Base station 110 and user equipment 130.In the present embodiment, base station 110 is used as serving cell (serving cell), to mention
The user equipment 130 (in Fig. 1 by taking two user equipmenies 130 as an example, but not limited to this) serviced in covering scope 111 for it is logical
Letter and network service.
Base station 110 can be expressed as various embodiments, such as may include (but being not limited to) family expenses evolved node B
(Home Evolved Node B；Referred to as: HeNB), eNB, advanced base station (advanced base station；Referred to as:
ABS), based transceiver system (base transceiver system；Referred to as: BTS), access point, household base station, relaying
Device (relay), scatterer (scatterer), transponder (repeater), intermediate node, intermediary (intermediary) and/
Or satellite-based communication base station.
Fig. 2 is the block diagram that one embodiment of the invention illustrates base station 110, and base station 110 can be at least by as described in Figure 2
Function element indicate.Base station 110 can include at least (but being not limited to) transceiver 113, simulation to digital (A/D)/number extremely
Simulate (D/A) converter 114, processor 116, the storage unit 115 optionally selected and one or more antenna elements 112.
Transceiver 113 is wirelessly transmitted downlink (downlink) signal and receives uplink (uplink) signal.Transceiver 113
Also can be performed such as low noise amplification, impedance matching, mixing, raising frequency or frequency reducing conversion, filtering, amplification and so on behaviour
Make.Simulation to digital (A/D)/number to simulation (D/A) converter 114 configured to during uplink signal is handled from mould
Quasi- signal format is converted to digital signals format, and is converted to simulation from digital signals format during down link signal processing
Signal format.
Processor 116 is configured to processing digital signal and the program of execution an exemplary embodiment of the present invention.This
Outside, processor 116 be optionally coupled to storage unit 115 with store program code, device configuration, code book (codebook),
Buffering or permanent data, and also can record the multiple modules that can be executed by processor 116.The function of processor 116 can lead to
It crosses and uses such as microprocessor, microcontroller, Digital Signal Processing (digital signal processing；Referred to as: DSP)
Chip, field programmable gate array (Field Programmable Gate Array；Referred to as: FPGA) etc. programmable units come
Implement.The function of processor 116 can also use independent electronic or integrated circuit (integrated circuit；Referred to as: IC)
Implement, and processor 116 can also use hardware or software implementation.
User equipment 130 can indicate various embodiments, such as may include (but being not limited to) movement station, advanced movement station
(advanced mobile station；Referred to as: AMS), server, user terminal, desktop computer, laptop, network electricity
Brain, work station, personal digital assistant (personal digital assistant；Referred to as: PDA), tablet PC
(personal computer；Referred to as: PC), scanner, telephone device, pager (pager), camera, TV, hand held view
Frequency game device, music apparatus, wireless sensor etc..
Fig. 3 is the block diagram that one embodiment of the invention illustrates user equipment 130, and user equipment 130 can be at least by such as Fig. 3 institute
The function element of explanation indicates.User equipment 130 can include at least (but being not limited to) transceiver 133, simulation to digital (A/D)/
Number extremely simulation (D/A) converter 134, processor 136, the storage unit 135 optionally selected and one or more antenna lists
Member 132.Processor 136 can use hardware or software implementation.The function of each element of user equipment 130 will be similar to that for base station
110 description, and therefore will not repeat detailed description to each element.
Fig. 4 is the method flow diagram that one embodiment of the invention illustrates a kind of serving cell for being treated as blocked state.Please
Referring to Fig. 4, the method for the present embodiment is suitable for communication system 100, the base station 110 of Fig. 2 and the user equipment of Fig. 3 of Fig. 1
130.Hereinafter, each item in arrange in pairs or groups communication system 100, base station 110 and user equipment 130 is illustrated into implementation of the present invention
Method described in example.Each process of this method can be adjusted according to implementation situation and therewith, and be not limited to that.
In step S410, the decision of base station 110 switches to blocked state.For in response to operator operation maintenance needs or
The cell status of base station 110 can be set as blocked state by other network problems, operator, without allowing user equipment 130 to connect
Take the base station 110 on (camp on) as the serving cell of user equipment 130.
Then, in step S430, the transmission of base station 110 includes the first signaling information of cell information instruction, wherein the
Cell information instruction in one signaling information is to indicate whether that transmission includes the second signaling information of cell reselection relevant information.
Specifically, when the decision of base station 110 switches to blocked state, base station 110 passes through in the case where general
Transmission is set as paging (paging) information of " true (true) " comprising system information modification, to inform 130 system of user equipment
Information has changed.Also, base station 110, which can will be broadcasted comprising system information block type one (SIB1) information to its service, to be covered
User equipment 130 in range 111.And " cell stops (cell barred) " field in this SIB1 will be modified to " stop
(barred)".User equipment 130 will receive " cell blocking " field in e.g. 80 milliseconds (ms) and be designated as " stopping "
SIB1 information, and can then start to carry out cell selection procedure, and not continue to monitor the letter transmitted from base station 110
Breath.However, the cell reselection relevant information as possessed by user equipment 130 may be out-of-date, and this situations such as probably lead to cell
The efficiency of option program reduces.
Accordingly, the base station 110 of the embodiment of the present invention is to provide cell reselection relevant information to user equipment 130, with
Update outdated information possessed by user equipment 130.In the present embodiment, base station 110 is first to decide whether to provide cell weight
It selects relevant information to user equipment 130, and cell is provided in the first signaling information (for example, paging information, SIB1 information etc.)
Information indicates (for example, cell_barred_help_indicator).Cell information is indicated to can be the instruction of a bit, be used
To indicate whether base station 110 will provide the information comprising cell reselection relevant information.For example, if base station 110 determines to provide
Cell reselection relevant information to user equipment 130, then cell information instruction of the meeting of base station 110 in the first signaling information is set as
" true " (for example, the instruction of a bit is set as " 1 ").Then, base station 110 can provide cell reselection in the second signaling information
Relevant information, correlation narration are to be described later.If base station 110 decides not to provide cell reselection relevant information conversely speaking,
To user equipment 130, then cell information instruction of the meeting of base station 110 in the first signaling information is set as " false (false) " (example
Such as, the instruction of a bit is set as " 0 "), and base station 110 will not provide cell reselection relevant information.
Then, in step S450, user equipment 130 receives the first signaling information including cell information instruction.One
In embodiment, the first signaling information is paging information, and the instruction of this cell information first can be stored in storage list by user equipment 130
Member 135.In another embodiment, the first signaling information is SIB1 information.
Later, in step S470, when user equipment 130 judges that base station 110 switches to blocked state, user equipment
130 decide whether that receiving the second signaling comprising cell reselection relevant information believes according to the cell information instruction in the first signaling
Breath.In one embodiment, if the first signaling information is paging information, it is small that instruction current service is received in user equipment 130
After area switches to the third signaling information of blocked state, user equipment 130 judges the cell information instruction of storage.This third letter
Enabling information is, for example, SIB1 information, and user equipment 130 can be designated as " the cell blocking " " stopped " in third signaling information
Field learns that base station 110 switches to blocked state.User equipment 130 just reads the cell letter being stored in storage unit 135
Breath instruction, to judge that cell information is designated as " true " or " false ".That is, in the present embodiment, in user equipment
After 130 receive the paging information comprising cell information instruction, user equipment 130 can wait until that receiving base station 110 transmits packet
Third signaling information containing " cell blocking " field for being designated as " stopping ", can just confirm base station 110 cell status whether
For blocked state.
In another embodiment, if the first signaling information is SIB1 information, since this first signaling information includes simultaneously
Being designated as " cell blocking " field " stopped " and cell information instruction, user equipment 130 can believe according to this first signaling
Breath directly judges that current service cell switches to blocked state, and then starts to judge that the cell information in SIB1 information is designated as
" true " or " false ".
For example, user equipment 130 will continue to monitor what base station 110 was transmitted if cell information is designated as " true "
Second signaling information.If cell information is designated as conversely speaking, " false ", user equipment 130 will carry out cell choosing at once
Select program.
In the present embodiment, the second signaling information includes system information block (for example, SIB4, SIB5 and/or SIB6) letter
Breath, and the cell reselection relevant information of this system information block includes at least carrier frequency or adjacent cell relevant information.For example,
SIB4 information include for internal frequency (intra-frequency) adjacent cell relevant information (for example,
IntraFreqBlackCellList or intraFreqNeighbCellList etc.), SIB5 information includes being used for foreign frequency
(inter-frequency) adjacent cell relevant information (for example, interFreqBlackCellList or
InterFreqCarrierFreqList etc.) and SIB6 information include be used for external radio access technique (inter-
radio access technology；Referred to as: inter-RAT) adjacent cell relevant information (for example,
CarrierFreqListUTRA-FDD or carrierFreqListUTRA-TDD etc.).
If cell information is designated as the transmission of base station 110 or user equipment 130 is received including cell reselection relevant information
Second signaling information (for example, cell information is designated as " true "), then base station 110 can be in next modification period
(modification period) is (for example, Broadcast Control Channel (broadcast control channel；Referred to as: BCCH)
Modify the period) in transmission include system information block the second signaling information, and user equipment 130 also can next modification herein it is all
Interim this second signaling information of reception.
In some embodiments, base station 110 can further increase the repetition rate of conveyer system information block.For example,
Base station 110 can reduce periodical as the system information in the SIB1 information of the first signaling information or third signaling information
The value of (for example, Periodicity) field will be (for example, " rf16 " modification of 16 radio sequence frames (radio frame) will be represented
Cheng represents " rf8 " of 8 radio sequence frames) so that the repetition rate of conveyer system information block improves.Accordingly, user equipment
130 just can obtain the second signaling information including cell reselection relevant information more quickly.
It should be noted that before the transmission of base station 110 includes the second signaling information of adjacent cell relevant information, base station
110 for example can be received by the coffret (for example, X2 interface) being connected with neighbouring base station or be received from core network
The adjacent cell relevant information of (core network) (for example, passing through S1 interface).
In order to allow the embodiment of the present invention to be readily appreciated that, base station 110 according to an embodiment of the present invention will be enumerated respectively below
The example of the operation sequence at end and 130 end of user equipment.
Fig. 5 is that one embodiment of the invention illustrates execution method flow diagram for base station 110.Referring to figure 5., base station
110 determine that switching cell state is blocked state (step S510), and decide whether to provide SIB4, SIB5 and/or SIB6 information
(step S530).If it is not, then base station 110 indicates the cell information in paging information or SIB1 (for example, cell_barred_
Help_indicator it) is set as " false " (step S550), and this information is sent to user equipment 130.Conversely, then base station
110 are set as the cell_barred_help_indicator in paging information or SIB1 " true " (step S570), and this believes
Breath be sent to user equipment 130, and then next BCCH modification the period in provide SIB4, SIB5 and/or SIB6 information to
User equipment 130 (step S590).
Fig. 6 is that one embodiment of the invention illustrates execution method flow diagram for user equipment 130.Please refer to Fig. 6, user
Equipment 130 receives paging information and learns changing system information (step S610).If cell information indicates (for example, cell_
Barred_help_indicator it) is placed in paging information, then user equipment 130 stores cell_barred_help_
The value (step S620) of indicator.In step S630, user equipment 130 receives new SIB1 information in 80ms, and
It was found that serving cell will switch to blocking (step S630).If cell_barred_help_indicator is placed in this SIB1 information
In, then user equipment 130 can read the value (step S640) of cell_barred_help_indicator.Then, user equipment
130 check the value (step S650) of cell_barred_help_indicator.If cell_barred_help_indicator
For " true ", then user equipment 130 can receive new SIB4, SIB5 and/or SIB6 information in next BCCH modifies the period
(step S690).If cell_barred_help_indicator is " false ", user equipment 130 carries out cell choosing at once
Select program (step S670).
In the present invention, the keyword or term of 3GPP class are used only as example so that concept of the invention according to the present invention is presented；
However, the same concept presented in the present invention can by it is general those who familiarize themselves with the technology be applied to any other system, such as, IEEE
802.11, IEEE 802.16, WiMAX.
In conclusion the base station of the embodiment of the present invention can be by increasing cell information newly in paging information or SIB1 information
Instruction is to inform whether user equipment provides cell reselection relevant information.Also, base station can provide e.g. comprising neighbouring small
SIB4, SIB5 and/or SIB6 information of area's relevant information or carrier frequency, with out-of-date by may be updated after user equipment reception
Information.Whereby, user equipment just can according to update information and carry out cell selection procedure, and then promote cell selection procedure
Efficiency.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (14)
1. a kind of method for the serving cell for being treated as blocked state, which is characterized in that be suitable for base station, this method packet
It includes:
Judgement is switched to the blocked state；
When the base station is switched to the blocked state, first signaling information of the transmission including cell information instruction to user is set
It is standby, wherein
First signaling information is one information of system information block type, and cell information instruction includes to indicate whether transmission
Second signaling information of cell reselection relevant information and one information of system information block type are to indicate the base station
It is no to be switched to the blocked state；And
When the user equipment receives first signaling information and continues to monitor the base station, packet is transmitted in the next modification period
Second signaling information containing the cell reselection relevant information is to the user equipment, so that the user equipment is according to second letter
Information is enabled to be immediately performed cell reselection procedures.
2. the method according to claim 1, wherein second signaling information includes an at least system information area
Block, and the cell reselection relevant information of an at least system information block includes at least carrier frequency or adjacent cell correlation is believed
Breath.
3. according to the method described in claim 2, it is characterized in that, transmitting in the next modification period includes the cell reselection
Before the step of second signaling information to user equipment of relevant information, further includes:
Increase the repetition rate for transmitting an at least system information block.
4. a kind of base station characterized by comprising
Transceiver, to transmit and receive wireless signal；
Processor couples the transceiver, and the processor is configured to execute:
Decision switches to blocked state；
When the base station is switched to the blocked state, the first signaling including cell information instruction is transmitted by the transceiver and is believed
It ceases to user equipment, wherein
First signaling information is one information of system information block type, and the cell information in first signaling information indicates to use
To indicate whether to transmit the second signaling information comprising cell reselection relevant information and the system information area by the transceiver
One information of block type is to indicate whether the base station is switched to the blocked state；And
When the user equipment receives first signaling information and continues to monitor the base station, packet is transmitted in the next modification period
Second signaling information containing the cell reselection relevant information is to the user equipment, so that the user equipment is according to second letter
Information is enabled to be immediately performed cell reselection procedures.
5. base station according to claim 4, which is characterized in that second signaling information includes an at least system information area
Block, and the cell reselection relevant information of an at least system information block includes at least carrier frequency or adjacent cell correlation is believed
Breath.
6. base station according to claim 5, which is characterized in that the processor is also configured to execute:
Increase the repetition rate for transmitting an at least system information block.
7. a kind of method for the serving cell for being treated as blocked state, which is characterized in that be suitable for user equipment, this method packet
It includes:
When base station is switched to the blocked state, the first signaling information including cell information instruction is received from the base station,
Wherein first signaling information is one information of system information block type, and cell information instruction includes to indicate whether transmission
Second signaling information of cell reselection relevant information and one information of system information block type are to indicate the base station
It is no to be switched to the blocked state；And
Continue to monitor the base station, and is received from the base station comprising the cell reselection relevant information in the next modification period
Second signaling information, so that the user equipment is immediately performed cell reselection procedures according to second signaling information.
8. the method according to the description of claim 7 is characterized in that second signaling information includes an at least system information area
Block, and the cell reselection relevant information of an at least system information block includes at least carrier frequency or adjacent cell correlation is believed
Breath.
9. the method according to the description of claim 7 is characterized in that receiving first signaling including cell information instruction
After the step of information, further includes:
Store cell information instruction；And
The cell information instruction of judgement storage.
10. the method according to the description of claim 7 is characterized in that receiving first letter including cell information instruction
After the step of enabling information, further includes:
Judge that the serving cell switches to the blocked state, and judges that the cell in one information of system information block type is believed
Breath instruction.
11. a kind of user equipment characterized by comprising
Transceiver, to transmit and receive wireless signal；
Processor couples the transceiver, which is configured to execute:
When base station is switched to blocked state, being received by the transceiver from the base station includes the first of cell information instruction
Signaling information, wherein first signaling information is one information of system information block type, and cell information instruction is indicating
No second signaling information of the transmission comprising cell reselection relevant information and one information of system information block type are to indicate
Whether the base station is switched to the blocked state；And
Continue to monitor the base station, and is received from the base station comprising the cell reselection relevant information in the next modification period
Second signaling information, so that the user equipment is immediately performed cell reselection procedures according to second signaling information.
12. user equipment according to claim 11, which is characterized in that second signaling information is believed including an at least system
Block is ceased, and the cell reselection relevant information of an at least system information block includes at least carrier frequency or adjacent cell phase
Close information.
13. user equipment according to claim 11, which is characterized in that first signaling information includes paging information, and
The processor is also configured to execute:
Store cell information instruction；And
The cell information instruction of judgement storage.
14. user equipment according to claim 11, which is characterized in that the processor is also configured to execute:
Judge that serving cell switches to the blocked state, and judges the cell information in one information of system information block type
Instruction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462067999P | 2014-10-24 | 2014-10-24 | |
| US62/067,999 | 2014-10-24 |
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| CN105873136A CN105873136A (en) | 2016-08-17 |
| CN105873136B true CN105873136B (en) | 2019-08-27 |
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| CN201510031552.3A Active CN105873136B (en) | 2014-10-24 | 2015-01-22 | It is treated as method, base station and the user equipment of the serving cell of blocked state |
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| TW (1) | TWI583227B (en) |
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| US11304105B2 (en) | 2017-07-28 | 2022-04-12 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | System information sending method, network device and terminal device |
| WO2022188717A1 (en) * | 2021-03-11 | 2022-09-15 | 华为技术有限公司 | Information transmission method, apparatus, and system |
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2015
- 2015-01-06 TW TW104100256A patent/TWI583227B/en active
- 2015-01-22 CN CN201510031552.3A patent/CN105873136B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200833134A (en) * | 2007-01-30 | 2008-08-01 | Interdigital Tech Corp | Cell access restriction and WTRU access class optimization in LTE system information |
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| Publication number | Publication date |
|---|---|
| TWI583227B (en) | 2017-05-11 |
| CN105873136A (en) | 2016-08-17 |
| TW201616894A (en) | 2016-05-01 |
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