CN101682418A - Effective system information reception method - Google Patents
Effective system information reception method Download PDFInfo
- Publication number
- CN101682418A CN101682418A CN200880021023A CN200880021023A CN101682418A CN 101682418 A CN101682418 A CN 101682418A CN 200880021023 A CN200880021023 A CN 200880021023A CN 200880021023 A CN200880021023 A CN 200880021023A CN 101682418 A CN101682418 A CN 101682418A
- Authority
- CN
- China
- Prior art keywords
- system information
- period
- information
- terminal
- modification
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70718—Particular systems or standards
- H04B2201/70724—UMTS
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Disclosed is the method for informing, by a wireless communication system, to a terminal about information required for reception when the terminal is connected to the wireless communication system, in which a base station updates system information according to a preset period, and the terminal efficiently receives or checks any update of the system information based on the period.
Description
Technical field
The present invention relates to be used to provide wireless (radio) communication system and wireless (radio) terminal of radio communication service, and more specifically, relate to when wireless terminal is connected to wireless communication system, to receive the method that required information is notified to terminal by wireless communication system, wherein, the base station is according to the preset period of time updating system information, and terminal received effectively based on this period or any renewal of check system information.
Background technology
Fig. 1 illustrates as the exemplary network structure of having used the evolved Universal Mobile Telecommunications System (E-UMTS) of prior art and mobile communication system of the present invention.The E-UMTS system is from the UMTS system evolved and the system that comes, and its standardization effort is carried out by the 3GPP normal structure at present.The E-UMTS system also can be called as Long-Term Evolution (LTE) system.
The E-UMTS network can roughly be divided into Evolved UTRAN (E-UTRAN) and core net (CN).E-UTRAN generally comprises: terminal (for example, subscriber equipment (UE)), base station (for example, evolved Node B) and IAD (AG), IAD are positioned at an end of E-UMTS network and are connected with one or more external networks.AG can be divided into the part that is used for the process user business and be used for the part of processing controls business.Here, the AG that is used to handle the AG of new customer service and is used for the processing controls business can communicate with one another by using new interface.An evolved Node B can have one or more sub-districts.Among evolved Node B, can use and be used to send customer service or the professional interface of control.CN can comprise AG, be used for the node etc. of user's registration of other UE.Interface can be used for E-UTRAN and CN are distinguished mutually.
Based on well-known open system interconnection (osi) master pattern in communication system, the Radio interface protocols layer between terminal and network can be divided into ground floor (L1), the second layer (L2) and the 3rd layer (L3).The physical layer that belongs to ground floor utilizes physical channel that information transfer service is provided.Be positioned at the 3rd layer Radio Resource control (RRC) the layer control terminal of bottom part and the Radio Resource between the network.For this purpose, rrc layer allows exchange RRC message between terminal and network.
Fig. 2 and Fig. 3 illustrate based on the E-UTRAN of 3GPP Radio Access Network standard and the radio interface protocol architecture between the terminal.Particularly, Fig. 2 illustrates the radio protocol architecture in the control plane, and Fig. 3 illustrates the radio protocol architecture in the user plane.
Radio interface protocols in Fig. 2 and Fig. 3 has level course and vertical plane, this level course comprises physical layer, data link layer and network layer, and this vertical plane comprises and is used to send the user plane of customer service and the control plane that is used to transmit control signal.Can will be divided into ground floor (L1), the second layer (L2) and the 3rd layer (L3) at the protocol layer among Fig. 2 and Fig. 3 based on well-known open system interconnection (osi) master pattern in communication system.Hereinafter, with the wireless protocols control plane among description Fig. 2 and each layer in the radio protocol user plane among Fig. 3.
Ground floor as physical layer utilizes physical channel to provide information transfer service to the upper strata.Physical layer is connected to its upper strata that is called as media interviews control (MAC) layer via transfer channel.MAC layer and physical layer are via the transfer channel swap data.Data are transmitted via the physical channel between the different physical layers, that is, transmitted between the physical layer of the physical layer of transmitter side and receiver side.Modulate physical channel based on OFDM (OFDM) technology, and time and frequency are used as Radio Resource.
The MAC layer that is positioned at the second layer offers service on the upper strata that is called as Radio Link control (RLC) layer via logic channel.The reliable transfer of data of rlc layer support of the second layer.The function of rlc layer may be implemented as the functional block in the MAC layer.In this case, rlc layer may not exist.In radio protocol user plane, the PDCP of the second layer (PDCP) layer is used to utilize on wave point the bandwidth efficient ground of relative narrower to send the IP grouping, such as IPv4 or IPv6.For this purpose, the PDCP layer reduces the size of IP packet header, and this IP packet header is relatively large aspect big or small, and comprises unnecessary control information, that is, the PDCP layer is carried out a function that is called as the head compression.
Only in control plane, defined Radio Resource control (RRC) layer of the bottom part that is positioned at the 3rd layer.The foundation of rrc layer control and radio bearer (RB), reconfigure and discharge relevant logic channel, transfer channel and physical channel.Here, RB represents the service that is used for the transfer of data between terminal and the E-UTRAN that the second layer provides.If set up the RRC connection between the rrc layer of the rrc layer of terminal and wireless network, then terminal is in the RRC connection mode.Otherwise terminal is in the RRC idle pulley.
Non-access tissue (Non-Access Stratum (the NAS)) layer that is positioned at the top of rrc layer is carried out such as such functions such as session management, mobile management.
A sub-district that constitutes eNB be set to bandwidth 1.25MHz, 2.5MHz, 5MHz, 10MHz and 20MHz etc. one of them, so that down link or ul transmissions service to be provided to a plurality of terminals.Here, different sub-district can be set to the bandwidth that provides different.
Be used for can comprising to the downlink transport channel that terminal sends data from network: be used for transmitting system information broadcast channel (BCH), be used to send the paging channel (PCH) of beep-page message and be used to send the downlink sharied signal channel (SCH) of other customer services or control messages.Can send business or the control messages that down link is put multiple spot service (multicast or broadcast service) via down link SCH or via independent downlink multicast channel (MCH).In addition, be used for data are comprised from the uplink transfer channel that terminal sends to network: be used to send the Random Access Channel (RACH) of initial control messages and be used to send the uplink shared channel (SCH) of customer service or control messages.
Top and the logic channel that be mapped to transfer channel that is positioned at transfer channel comprises: Broadcast Control Channel (BCCH), Paging Control Channel (PCCH), Common Control Channel (CCCH), MBMS point are to multiple spot control channel/multicast control channel (MCCH), MBMS point-to-multipoint service channel/multicast control channel (MTCH) etc.
Fig. 4 is illustrated in according to the transmission on the control channel of prior art.
Physical channel is made of a plurality of subcarriers that are arranged in a plurality of subframes on the time shaft and be arranged on the frequency axis.Here, single subframe is included in a plurality of symbols on the time shaft.A subframe is made of a plurality of Resource Block, and each Resource Block comprises a plurality of symbols and a plurality of subcarrier.In addition, in the corresponding subframe that is used for physical downlink control channel (PDCCH), each subframe can utilize special symbol () specific subcarrier for example, first symbol, that is, the L1/L2 control channel.A sub-frame duration is 0.5ms.Transmission Time Interval (TTI) as the unit interval that sends data is and two corresponding 1ms of subframe.
In the E-UMTS system, the Radio Resource in the sub-district (a plurality of) is allocated for uplink radio resources (a plurality of) and downlink radio resource (a plurality of).That is, base station (evolved Node B) is responsible for control or distributed up link and downlink radio resource (a plurality of).That is, the base station determines which terminal at which special time period (a plurality of) can be used which Radio Resource (a plurality of) or use how many Radio Resources.After making so decision, the base station sends to relevant terminal with those information, makes that terminal can be according to this information and executing up link or downlink transmission.
In routine techniques, terminal is used the Radio Resource (a plurality of) of connection mode continuously.Yet, in recent years, many services based on IP (Internet protocol) grouping are arranged, and the continuous use of the Radio Resource in the connection mode (a plurality of) can cause defective, because these services based on the IP grouping do not transmit grouping (a plurality of) all the time, but, exist many even in connection mode, transmit time period of grouping.Similarly, the continuous dispensing of the Radio Resource of the whole time period of connection mode (a plurality of) and use may be poor efficiencys and not expect.For solve this defective, just can when only being arranged, the service data that will be transmitted distribute Radio Resource (a plurality of).
Hereinafter, the RRC state and the RRC method of attachment of terminal will be described in detail.The RRC state refers to, and whether the RRC of terminal logically is connected to the RRC of E-UTRAN, and formation is connected with the logic of the RRC of E-UTRAN thus.If the RRC of terminal formation is connected with the logic of the RRC of E-UTRAN, then be called as " RRC connection status ".On the contrary, if between the RRC of the RRC of terminal and E-UTRAN, there is not logic to connect, then be called as " RRC idle condition ".Therefore when terminal was in the RRC connection status and E-UTRAN can be according to the existing of the unit identification corresponding terminal of sub-district, E-UTRAN is control terminal effectively.On the other hand, E-UTRAN can not discern the terminal that is in idle condition.Can manage the terminal that is in idle condition by CN according to the unit of the band of position or the unit in tracking (route) zone, the unit in the unit of the above-mentioned band of position or tracking (Route Selection) zone is the zone greater than the sub-district.Particularly, only according to the existence of discerning the terminal that is in idle condition such as the unit in so big zone, the band of position or tracking (Route Selection) zone, and terminal must be transformed into connection status to receive typical mobile communication service, such as voice or data.
When power supply that the user initially opens a terminal, terminal at first detects proper cell and keep its idle condition in corresponding sub-district.When needs formed the RRC connection, the terminal that is in idle condition connected rules formation by RRC and is connected with the RRC of the RRC of E-UTRAN, and is transformed into the RRC connection status.Some situations are arranged, and wherein, the terminal that is in idle condition need form RRC and connect.For example, owing to user's call attempt needs uplink data transmission, perhaps, may be in response to the transmission of the response message of the beep-page message that receives from E-UTRAN.
Hereinafter, the description of system information will be provided.System information can comprise that terminal is to understand and needed all information of being connected of base station.Therefore, before terminal attempted to be connected to the base station, it should receive all system informations and have the system information of latest update all the time.In addition, consider that all terminals in a sub-district should be understood system information, the base station is transmitting system information periodically.
System information can be divided into Master Information Block (MIB), Scheduling Block (SB) and system information block (SIB) etc.MIB is used for the physique of respective cell (for example, bandwidth etc.) is notified to terminal.SB is used for the transmission information of SIB (for example, transmission cycle etc.) is notified to terminal.SIB refers to compile (set) of the system information that is relative to each other.For example, some SIB can comprise the only information of adjacent cell, and other SIB can comprise and the relevant information of only being used by terminal of uplink radio channel.
In the prior art, do not cause any trouble in the system in order to make terminal receive suitable service, terminal should have the system information of latest update all the time.Yet, need receive such system information by the terminal that newly enters the sub-district or in the new terminal of opening of specific cell.Therefore, transmitting system information is repeatedly incited somebody to action in the base station.In this case, require terminal all the time receiving system information the terminal to the system information that receives latest update may be caused the problem of unnecessary waste power.Therefore, have only when having revised system information practically, terminal just is necessary read system information.
Summary of the invention
Technical scheme
If the present invention will provide a kind of system information that is used for to be modified by terminal and to receive method with updating system information effectively, wherein, to be used for the required control information of being connected of base station (promptly, system information) the minimum Radio Resource of the sub-district under its management is used in the base station that sends to terminal, maximizes the efficient of Radio Resource thus and minimizes power consumption with the terminal of receiving control information.
In order to realize above-mentioned whole feature or Partial Feature at least, the invention provides a kind of method that is used for the receiving system information of up link access in wireless communication system, this method comprises: receiving system information and the period information relevant with the modification of system information; Determine whether system information needs to be modified; And, if determine that system information will be modified, then receive the system information of upgrading according to period information.
The present invention also provides a kind of method that is used for the transmitting system information of up link access in wireless communication system, and this method comprises: transmitting system information and the period information relevant with the modification of system information; Whether reporting system information needs is modified; And, if determine that system information will be modified, then send the system information of upgrading according to period information.
Will be in the description of following part supplementary features of the present invention be proposed, and Partial Feature describedly will become clear to those skilled in the art according to following, perhaps can be learnt from the practice of the present invention.Can realize and obtain purpose of the present invention and other advantages by the structure of in the description of being write and claim and accompanying drawing, specifically noting.
Description of drawings
Accompanying drawing shows embodiments of the invention, and explains principle of the present invention with specification, and accompanying drawing is included to provide further understanding of the present invention, and is incorporated in this specification and as the part of this specification.
In the accompanying drawings:
Fig. 1 illustrates as the exemplary network structure of having used the Evolved UTRAN (E-UTRAN) of prior art and mobile communication system of the present invention;
Fig. 2 illustrates based on the radio interface protocol architecture in the control plane of 3GPP Radio Access Network standard between evolved UMTS Terrestrial radio access network (E-UTRAN) and terminal;
Fig. 3 illustrates based on the radio interface protocol architecture in the user plane of 3GPP Radio Access Network standard between evolved UMTS Terrestrial radio access network (E-UTRAN) and terminal;
Fig. 4 illustrates the schematic diagram of the prior art physical channel structure that is used for the control channel transmission;
Fig. 5 illustrates the system information receiving course according to the first embodiment of the present invention; With
Fig. 6 illustrates system information receiving course according to a second embodiment of the present invention.
Embodiment
One aspect of the present invention is that the inventor is about the prior art problems above-mentioned and that illustrate in further detail hereinafter and the understanding of defective.Based on so being familiar with, developed feature of the present invention.
The present invention can be embodied in the 3GPP communication technology, particularly, is embodied in Universal Mobile Telecommunications System (UMTS) system, communicator and the method thereof.Yet the present invention can also be applied in all wire/wireless communications that can use technical scope of the present invention.
Hereinafter, with provide with reference to the accompanying drawings according to a preferred embodiment of the invention structure and the description of operation.Fig. 5 illustrates the example system message pick-up process according to the first embodiment of the present invention.With reference to figure 5, the BCCH period refers to the time period (duration) that wherein sends the system information (SI) with identical content.That is, in the period, transmission has the system information of identical content at same BCCH.More specifically,, then can revise such system information in the period, perhaps can send new (modification) system information in the period at next BCCH at next BCCH if need revise system information during transmitting system information in the period at a certain BCCH.In Fig. 5, in the BCCH period 3, be modified to terminal notice BCCH.Therefore, terminal is considered (determining), and new system information (not being the system information that sends in the BCCH period 2) will be sent out in the BCCH period 3.In Fig. 5, in the BCCH period 4, be not modified to terminal notice BCCH.Therefore, terminal determines that the system information with content identical with the content that sends in the last BCCH period (for example, in the BCCH period 3) will be sent out in the BCCH period 4, thus receiving system information not.That is, the BCCH period refers to the minimum interval that wherein can revise system information.In other words, can not send different system informations in the period at a BCCH.
Fig. 6 illustrates example system message pick-up process according to a second embodiment of the present invention.With reference to figure 6, can differently be provided for indicating the period (duration) of the modification of system information being carried out by the base station and be used to indicate period (duration) of beginning of transmission of the system information of new renewal (modification).That is,, then can send the system information of revising in the period in next system information modification if indicate the modification of system information in the period in a certain system information modification.More specifically, system information can have been revised to the terminal notice in the period N system information modification in the base station, and can send the system information of actual modification in next system information modification in the period.
For example, if terminal has obtained the information of the modification of indication mechanism information in the period in a certain system information modification, then terminal can be configured to receive the system information of revising in the period in next system information modification.That is, if the base station in the modification to terminal reporting system information in the period of N system information modification, therefore and terminal receives such system information, then in fact terminal will receive this system information in next system information modification in the period.
The present invention is used for that system information is modified then receives method with updating system information effectively if will provide a kind of by terminal, wherein, to be used for the required control information of being connected of base station (promptly, system information) the minimum Radio Resource of the sub-district under its management is used in the base station that sends to terminal, maximizes the efficient of Radio Resource thus and minimizes power consumption with the terminal of receiving control information.For this reason, the present invention proposes, by utilizing about with the reception of system information or revise the information of relevant period and operating terminal and base station.Here, with the reception of system information or revise the relevant period and refer to the minimum period that wherein can revise system information or the base station minimum period that can revise system information wherein.In addition, with the reception of system information or revise the relevant period and also can refer to wherein after the modification system information minimum time that should wait for up to system information modification base station next time.In addition, if with the reception of system information or revise the relevant period and can refer to that wherein the base station also is not modified to terminal reporting system information, the base station should be revised system information and be waited for that system information up to modification is with the minimum time that is sent out.With the reception of system information or revise the relevant period and can refer to making the maximum period whether terminal check system information has been modified about system information modification.With the reception of system information or revise that the relevant period can refer to whether terminal periodic ground check system information wherein is modified or terminal periodic period of receiving system information.Here, with the reception of system information or revise the relevant period and can refer to the maximum time of further receiving system information or after terminal verifies that compare system information also is not modified with the system information that had before received, there is no need the time period of the modification of check system information.In addition, with the reception of system information or revise the relevant period and can refer to after terminal verifies that compare system information has been modified with the system information that had before received, be used to begin receive the period of the system information of modification.
The present invention proposes, operating terminal and base station by utilizing the temporal information relevant with the reception of system information or modification.Here, with the reception of system information or revise relevant temporal information and refer to when send the system information that Comparatively speaking is modified with previous system information.In addition, with the reception of system information or revise time started of first that relevant temporal information can be indicated transmission and/or can be sent the system information of modification.With the reception of system information or revise relevant temporal information and can indicate the base station can revise the time that system information maybe can begin to send the system information of modification.With the reception of system information or revise the time of modification next time that relevant temporal information can refer to that after having revised system information base station can executive system information.In addition, if with the reception of system information or revise relevant temporal information and can indicate and compare system information with previous system information in the notifications terminal and be not modified also afterwards that system information need be modified, the time of the system information that system can begin to send actual modification.The temporal information of being correlated with the reception or the modification of system information can refer to that the terminal relevant with the modification of system information begins the time whether check system information has been modified.In addition, with the reception of system information or revise that relevant temporal information can refer to wherein to there is no need to receive the restriction duration (or time period) of other system information or be checked through and compare with the system information that had before received after system information also is not modified in terminal, time in the time of should carrying out following the operation, aforesaid operations promptly checks whether will revise in next time period executive system information.In addition, with the reception of system information or revise relevant temporal information and can refer to compare with previous system information after system information has been modified being checked through, terminal begins to receive the time of new (modification) system information.With the reception of system information or revise that relevant temporal information can refer to whether terminal periodic ground check system information is modified or terminal periodic time of receiving system information.
The present invention proposes, operating terminal and base station by utilizing time period (duration) information relevant with the reception of system information or modification.Here, with the reception of system information or revise the time period that relevant time period information can refer to wherein repeatedly send the system information with identical content.Can be by with the reception of system information or revise that transmission has identical content or has the system information of different content in the certain hour section of relevant time period information appointment.With the reception of system information or revise the system information that relevant time period information can refer to that if wherein base station expectation change is being sent out, can send next time period of the system information of modification.Here, with the reception of system information or revise relevant time period information can refer to base station wherein can revise the time quantum of system information or wherein the base station can begin to send time period of the system information of modification.Perhaps, it can refer to the time period that system information can be revised in base station wherein.In addition, with the reception of system information or revise the time period of modification next time that relevant time period information can refer to that wherein after changing system information base station can executive system information.About system information modification, it can refer to that wherein whether terminal begins check system information reformed time period.With the reception of system information or revise relevant time period information and can refer to wherein to compare with the system information that had before received after system information also is not modified being checked through, the terminal consideration has the system information of identical content with the time period that is sent out.Perhaps, it can refer to wherein should carry out the time period of following operation, and aforesaid operations promptly checks whether will revise in next time period executive system information.With the reception of system information or revise that relevant time period information can refer to whether terminal periodic ground check system information wherein has been modified or terminal periodic time period of receiving system information.
That is, in the present invention, the base station is provided with the system information modification period, and revises to send in the period in same system information and have the system information of identical content.Therefore, the base station only sends in the period in different system information modification and has the system information of different content.That is, the system information modification period refers to wherein send the time period of the system information with identical content.
About the system information modification period, the base station is notified such as the period of starting point, duration, such information such as length of duration to terminal.Based on such information, terminal will be understood the information relevant with each system information modification period.Therefore, in the present invention, the base station is configured to be provided with system information modification period and the notice information relevant with the system information modification period.Terminal considers that the system information of (determining) identical content is sent out in the modification period in same system information.Therefore, be not modified if be checked through system information in the period in current system information modification, then terminal is determined, compares with previous system information, and system information also is not modified in the period in this system information modification, thus read system information not.In addition, also be not modified if terminal is checked through system information in current system information modification in the period, then terminal next system information modification in the period check system information whether will be modified.If determine in the period that in current system information modification system information will be modified, then terminal is with read system information.Here, when should read system information, terminal will read such information in current system information modification in the period.Therefore, in the present invention, the base station is provided with system information modification period and the notice information relevant with such system information modification period.System is configured to revise the system information that sends identical content in the period in same system information.Therefore, if the base station is determined system information and should be modified in the period in the certain system information modification between its transmission period, then the base station will send the system information that has been sent out in current system information modification in the period, and send the system information of revising in the period in next system information modification then.
Changing system information can only occur in specific radio frames (that is, using the notion of revising the period).The system information that can will have identical content in the modification period sends repeatedly, as limiting by dispatching office.Segment boundary is limited by SFN mod N during modification, and wherein N is disposed by system information.When network changed all or some system informations, it at first notified this change to terminal (UE), and makes this notice with can running through the whole modification period.Revise in the period at the next one, network can send the system information of renewal.Receiving when changing notice, it is effective segment boundary when the next one is revised that terminal (UE) can be understood current system information.After this border, terminal can obtain new system information.
The present invention can provide a kind of method that is used for the receiving system information of up link access in wireless communication system, and this method comprises: receiving system information and the period information relevant with the modification of system information; Determine whether system information needs to be modified; And, if determine that system information will be modified, then receive the system information of upgrading according to period information, wherein, period information comprises the starting point of revising the period, revise the end point of period or revise the period total duration (period) one of at least, the minimum period that the period information indication wherein can be revised system information, period information indicates base station wherein can change the minimum period of system information, period information indication wherein after changing system information the base station should wait for the minimum time of the system information of next renewal, the maximum period whether the period information terminal check system information wherein of indicating has been modified, the period information indication receives the time started of the system information of revising.When certain modification period receives period information, also receive the system information of modification in this certain modification period; When certain modification period receives period information, another the modification period certain except this revised the system information that the period receives modification; Perhaps, when when certain modification period receives period information, the next one after this certain modification period is revised the system information that the period receives modification.
We can say that also the present invention also provides a kind of method that is used for the transmitting system information of up link access in wireless communication system, this method comprises: transmitting system information and the period information relevant with the modification of system information; Whether reporting system information needs is modified; And, if determine that system information will be modified, then send the system information of upgrading according to period information, wherein, period information comprises the starting point of revising the period, revise the end point of period or revise the period total duration (period) one of at least, the minimum period that the period information indication wherein can be revised system information, period information indicates base station wherein can change the minimum period of system information, period information indication wherein after changing system information the base station should wait for the minimum time of the system information of next renewal, the maximum period whether the period information terminal check system information wherein of indicating has been modified, the period information indication sends the time started of the system information of revising.When in certain modification period during transmit time segments information, also send the system information of modification in this certain modification period; When in certain modification period during transmit time segments information, another the modification period certain except this revised period and sent the system information of revising; Perhaps, when in certain modification period during transmit time segments information, the next one after this certain modification period is revised the period and is sent the system information of revising.
Promptly, if having system information, the present invention is modified, then receive effect with updating system information effectively by terminal, wherein, to be used for the required control information of being connected of base station (promptly, system information) the minimum Radio Resource of the sub-district under its management is used in the base station that sends to terminal, maximizes the efficient of Radio Resource thus and minimizes power consumption with the terminal of receiving control information.
Though the present invention that has been context-descriptive with the mobile communication, the present invention also can be used in any wireless communication system that utilizes mobile device, and described mobile device is such as the laptop computer and the PDA that are equipped with wireless communication ability (that is interface).In addition, the use of describing certain term of the present invention is not intended to limit the scope of the invention to the wireless communication system of certain type.The present invention also can be applied to other wireless communication systems that utilize different air interfaces and/or physical layer, for example TDMA, CDMA, FDMA, WCDMA, OFDM, EV-DO, Wi-Max, Wi-Bro etc.
By utilizing standard program and/or engineering to produce software, firmware, hardware or its any combination, exemplary embodiment may be implemented as method, device or " article of manufacturing (article of manufacture) ".Term used herein " article of manufacturing " at hardware logic (for example refers to, integrated circuit (IC) chip, field programmable gate array (FPGA), application-specific integrated circuit (ASIC) (ASIC), etc.) or computer-readable medium is (for example, magnetic-based storage media (for example, hard disk drive, floppy disk, tape etc.), optical storage (CD-ROM, CD etc.), volatibility and non-volatile memory devices (for example, EEPROM, ROM, PROM, RAM, DRAM, SRAM, firmware, FPGA (Field Programmable Gate Array) etc.)) in the code or the logic that realize.
Code in computer-readable medium can be visited and carry out by processor.Wherein realized the code of exemplary embodiment can be further by the transmission medium visit, or through network from file server access.In this case, realized that wherein the article of the manufacturing of code can comprise transmission medium, for example, Network transmission line, wireless transmission medium, signal propagation, radio wave, infrared signal etc. by the space.Certainly, those skilled in the art will recognize that,, can make many modifications, and the article of making can comprise any information bearing medium as known in the art this configuration without departing from the scope of the invention.
" embodiment " who mentions in this specification, " embodiment ", " exemplary embodiment " etc. all mean and comprise special characteristic, structure or the characteristic that embodiment at least one embodiment of the present invention is described in combination.The appearance of this phrase in a plurality of places in specification needn't refer to same embodiment.In addition, when describing special characteristic, structure or characteristic in combination, think that those skilled in the art can realize such feature, structure or characteristic in conjunction with other any embodiment with any embodiment.
Though described embodiment, it should be understood that a plurality of other modifications and the embodiment by those skilled in the art's design will drop in the spirit and scope of the present disclosure with reference to a plurality of illustrative embodiment.More specifically, in the scope of open, accompanying drawing and claims, the parts and/or the variations and modifications aspect the layout of arranging in subject combination are possible.Except the variation and modification of parts and/or layout aspect, selectable use also is tangible for those skilled in the art.
Under the situation that does not break away from spirit of the present invention or essential characteristic, can be with the present invention of various forms imbody, it should also be understood that, except as otherwise noted, the foregoing description is not by the restriction of previously described any particular content, but should in the spirit and scope that claims limit, be explained, and therefore, drop on institute in the boundary of claim and change and revise or the equivalent of boundary like this all is included in the claims.
Claims (10)
1. method that in wireless communication system, is used for the system information that receiving uplink inserts, described method comprises:
Receive described system information and the period information relevant with the modification of described system information;
Determine whether described system information needs to be modified; And
If determine that described system information will be modified, then receive the system information of upgrading according to described period information.
2. the method for receiving system information according to claim 1, wherein, described period information comprise starting point, the end point of described modification period or the total duration of described modification period (period) of revising the period one of at least.
3. the method for receiving system information according to claim 1, wherein, the minimum period that described period information indication wherein can be revised described system information.
4. the method for receiving system information according to claim 1, wherein, described period information indicates base station wherein can change the minimum period of described system information.
5. the method for receiving system information according to claim 1, wherein, the indication of described period information wherein after changing described system information described base station should wait for the minimum time of the system information of next renewal.
6. the method for receiving system information according to claim 1, wherein, described period information indicates wherein said terminal to check the maximum period whether described system information has been modified.
7. the method for receiving system information according to claim 1, wherein, described period information indication receives the time started of the system information of revising.
8. the method for receiving system information according to claim 1 wherein, when when certain modification period receives described period information, also receives the system information of modification in described certain modification period.
9. the method for receiving system information according to claim 1 wherein, when when certain modification period receives described period information, is revised period at except described certain modification period another and is received the system information of revising.
10. the method for receiving system information according to claim 1, wherein, when when certain modification period receives described period information, the next one after described certain modification period is revised the period and is received the system information of revising.
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US94534007P | 2007-06-20 | 2007-06-20 | |
| US60/945,340 | 2007-06-20 | ||
| US95565107P | 2007-08-14 | 2007-08-14 | |
| US60/955,651 | 2007-08-14 | ||
| KR1020080057283 | 2008-06-18 | ||
| KR1020080057283A KR101458643B1 (en) | 2007-06-20 | 2008-06-18 | Effective system information reception method |
| KR10-2008-0057283 | 2008-06-18 | ||
| PCT/KR2008/003477 WO2008156314A2 (en) | 2007-06-20 | 2008-06-19 | Effective system information reception method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101682418A true CN101682418A (en) | 2010-03-24 |
| CN101682418B CN101682418B (en) | 2013-07-31 |
Family
ID=40370113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008800210233A Active CN101682418B (en) | 2007-06-20 | 2008-06-19 | Effective system information reception method |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP5066605B2 (en) |
| KR (1) | KR101458643B1 (en) |
| CN (1) | CN101682418B (en) |
| GB (1) | GB2464631B (en) |
| MX (1) | MX2009014200A (en) |
| TW (1) | TWI364938B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103141153A (en) * | 2010-09-16 | 2013-06-05 | 松下电器产业株式会社 | Wireless communication device, wireless communication system, and wireless communication method |
| CN112135330A (en) * | 2016-07-11 | 2020-12-25 | Oppo广东移动通信有限公司 | Method and device for transmitting information |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5321410B2 (en) * | 2009-10-27 | 2013-10-23 | 日本電気株式会社 | Mobile communication system, base station apparatus, radio parameter adjustment method, information transmission method, and program |
| KR101600450B1 (en) * | 2009-12-21 | 2016-03-07 | 삼성전자주식회사 | Communication system and method for updating system information |
| CN102111855B (en) * | 2009-12-25 | 2014-03-12 | 中兴通讯股份有限公司 | Communication system and method for updating system information in communication system |
| WO2012053840A2 (en) * | 2010-10-20 | 2012-04-26 | Lg Electronics Inc. | Apparatus and method for receiving paging message in wireless access system |
| KR101276865B1 (en) * | 2010-10-20 | 2013-06-18 | 엘지전자 주식회사 | Apparatus and method for receiving a paging message in a wireless access system |
| CN105745848B (en) * | 2013-11-01 | 2019-07-05 | 三星电子株式会社 | The method and apparatus sent for the advanced enhancing covering of LTE |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2561013B2 (en) * | 1993-12-10 | 1996-12-04 | 日本電気株式会社 | Mobile wireless communication system and device |
| JP3918064B2 (en) * | 2000-01-13 | 2007-05-23 | ソフトバンクモバイル株式会社 | Character information broadcasting method and broadcasting system using digital wireless telephone |
| KR100525381B1 (en) * | 2000-10-14 | 2005-11-02 | 엘지전자 주식회사 | Method for system information broadcast in 3GPP(The third generation partnership project |
| KR100442621B1 (en) * | 2001-06-29 | 2004-08-02 | 삼성전자주식회사 | Methode for transmitting information of high speed packet data access service in cdma mobile communication system |
| KR100958519B1 (en) * | 2002-08-14 | 2010-05-17 | 엘지전자 주식회사 | Method for receive and transmission in mobile communications system |
| US20050164683A1 (en) * | 2004-01-09 | 2005-07-28 | Gideon Roberts | Apparatus and method for implementing notification of system information changes in universal mobile telecommunications systems |
| AU2005272284B2 (en) * | 2004-08-12 | 2008-08-21 | Lg Electronics Inc. | Communicating control messages for point-to-multipoint service in wireless communication system |
| KR101141636B1 (en) * | 2004-09-24 | 2012-07-12 | 엘지전자 주식회사 | Method of transmitting and receiving point-to-multipoint multimedia service |
| KR101084131B1 (en) * | 2005-03-28 | 2011-11-17 | 엘지전자 주식회사 | Method For Reconfiguration of Control Channel |
| KR101079097B1 (en) * | 2005-03-29 | 2011-11-02 | 엘지전자 주식회사 | Method of providing a plurality of services via one channel in mobile communications system |
| JP4685589B2 (en) * | 2005-10-24 | 2011-05-18 | 株式会社エヌ・ティ・ティ・ドコモ | Mobile station, radio access network apparatus, mobile communication system, and broadcast information transmission / reception method |
| ES2799299T3 (en) | 2005-10-31 | 2020-12-16 | Evolved Wireless Llc | Method of transmission and reception of radio access information in a wireless mobile communication system |
-
2008
- 2008-06-18 KR KR1020080057283A patent/KR101458643B1/en active IP Right Grant
- 2008-06-19 MX MX2009014200A patent/MX2009014200A/en active IP Right Grant
- 2008-06-19 CN CN2008800210233A patent/CN101682418B/en active Active
- 2008-06-19 JP JP2010513117A patent/JP5066605B2/en active Active
- 2008-06-19 GB GB1000406.7A patent/GB2464631B/en active Active
- 2008-06-20 TW TW097123135A patent/TWI364938B/en active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103141153A (en) * | 2010-09-16 | 2013-06-05 | 松下电器产业株式会社 | Wireless communication device, wireless communication system, and wireless communication method |
| CN103141153B (en) * | 2010-09-16 | 2017-04-05 | 松下电器产业株式会社 | Radio communication device, wireless communication system and wireless communications method |
| CN112135330A (en) * | 2016-07-11 | 2020-12-25 | Oppo广东移动通信有限公司 | Method and device for transmitting information |
| CN112135330B (en) * | 2016-07-11 | 2023-06-23 | Oppo广东移动通信有限公司 | Method, device and medium for transmitting information |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101458643B1 (en) | 2014-11-12 |
| JP5066605B2 (en) | 2012-11-07 |
| GB2464631A (en) | 2010-04-28 |
| JP2010530199A (en) | 2010-09-02 |
| TWI364938B (en) | 2012-05-21 |
| TW200910813A (en) | 2009-03-01 |
| KR20080112118A (en) | 2008-12-24 |
| GB2464631B (en) | 2012-07-11 |
| MX2009014200A (en) | 2010-03-04 |
| CN101682418B (en) | 2013-07-31 |
| GB201000406D0 (en) | 2010-02-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8862162B2 (en) | Effective system information reception method | |
| CN101682418B (en) | Effective system information reception method | |
| US8396020B2 (en) | Point-to-multipoint service communication | |
| EP1946487B1 (en) | Method for processing paging information in a wireless mobile communication system | |
| US8203988B2 (en) | Effective reception method in wireless communication system providing MBMS service | |
| EP2104381B1 (en) | Method and apparatuses of receiving a disaster warning message using a system information radio network temporary identifier SI-RNTI | |
| CN101366204B (en) | Maintaining communication between mobile terminal and network in mobile communication system | |
| US8229476B2 (en) | Method and apparatus of operating in idle mode in wireless communication system | |
| US8139524B2 (en) | Control channel reception method for receiving broadcast or multicast service | |
| TWI459777B (en) | Method and machine type communication device of enhanced paging | |
| EP2375792B1 (en) | Transmitting and receiving broadcast service data in a wireless communication system | |
| US8126483B2 (en) | Method for transmitting and receiving paging information in wireless communication system | |
| US20140220924A1 (en) | Method of receiving a disaster warning message using a paging message in mobile communication system | |
| US20140126519A1 (en) | Method for controlling radio resource allocation in mobile communication system | |
| CN101584191A (en) | Method of monitoring control channel in wireless communication system | |
| KR20080071909A (en) | Method for receiving system information in multimedia broadcast/multicast service | |
| EP2067263B1 (en) | Method and system for consolidating power saving classes | |
| CN102742181A (en) | Method for transmitting a counting response message for a terminal to indicate a service area in a wireless communication system, and device for same | |
| US20080285668A1 (en) | Method for Processing Control Information in a Wireless Mobile Communication System |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |