CN103716856A - System information transmission method, base station and system - Google Patents
System information transmission method, base station and system Download PDFInfo
- Publication number
- CN103716856A CN103716856A CN201210379989.2A CN201210379989A CN103716856A CN 103716856 A CN103716856 A CN 103716856A CN 201210379989 A CN201210379989 A CN 201210379989A CN 103716856 A CN103716856 A CN 103716856A
- Authority
- CN
- China
- Prior art keywords
- system information
- information
- district
- district system
- community
- 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
- 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
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
Abstract
The embodiments of the invention relate to the field of wireless communications, and disclose a system information transmission method, base station and system, for reducing downlink cost and realizing optimization of whole network performance. The method comprises the following steps: receiving global system information broadcast by a station in a district, the global system information comprising configuration information of area system information of each area in the district; and according to the configuration information of the area system information, obtaining the area system information broadcast by the base station in the areas. The method, base station and system provided by the embodiments of the invention are mainly applied to a system information transmission process.
Description
Technical field
The present invention relates to wireless communication field, relate in particular to a kind of system information transmission method, base station and system.Background technology
At Long Term Evolution (Long term evolution, LTE) in system, system information (systeminformation, SI) with two kinds of forms, exist: host system message block (master information block, MIB) and system information block (system information block, SIB).Under environment that can guarantee Qi place, described community to each cell configuration system information, work reliably.Owing to working as subscriber equipment (UserEquipment, when UE) Cong Yige community is switched to another community, need to receive also all system informations of another community of demodulation, in order to reduce the frequent switching of UE in moving process, the radius of community is the bigger the better, but, in order to increase the capacity of system, propose existing microzonation to be divided into more sub cell.Therefore, caused the contradiction between switching and capacity.
In order to solve this contradiction, we have proposed to possess energy-saving and emission-reduction (Clean), focus on (Centralized), wireless access network (C-Radio Access Network, the CRAN) technology of collaborative (Cooperative) and cloud computing (Cloud) ability.In LTE system, MIB carries transmission in Physical Broadcast Channel (physical broadcast channel, PBCH), and SIB carries transmission in Physical Downlink Shared Channel (physical downlink shared channel, PDSCH).When radius of society larger, during the environment more complicated of its covering, because unified system information configures the demand that need to take into account all users, in broadcast, (for example only comprise the most basic configuration information, MIB), other system information all adopts the mode that sends signaling to be configured separately each UE.
State in realization in the process of system information transmissions, inventor finds that in prior art, at least there are the following problems: owing to adopting the mode that sends signaling to carry out to each UE the descending expense that configuration separately need to be very large, thereby cannot reach the optimization of performance of the entire network.
Summary of the invention
Embodiments of the invention provide a kind of system information transmission method, base station and system, can reduce descending expense, reach the optimization of performance of the entire network.
The first aspect of the embodiment of the present invention, provides a kind of system information transmission method, comprising:
Receive the global system information that broadcast in community base station, the configuration information of the district system information that comprises regional in described community in described global system information;
According to the configuration information of described district system information, obtain the district system information of broadcasting described base station in region.
In conjunction with first aspect, in a kind of possible implementation, in described configuration information, comprise: the composition of the item number of district system information, every district system information and every district system message identification that district system information is corresponding in described community.
In conjunction with first aspect and above-mentioned possible implementation, in the possible implementation of another kind, in described configuration information, comprise: the composition of the item number of district system information and every district system information in described community.
Before obtaining at the described configuration information according to described district system information the district system information of broadcasting described base station in region, described method comprises:
Sign computation rule according to pre-configured, calculates district system message identification.
In conjunction with first aspect and above-mentioned possible implementation, in the possible implementation of another kind, the described configuration information according to described district system information obtains the district system information of broadcasting in region described base station, comprising:
Use described district system message identification to detect the Physical Downlink Control Channel E-PDCCH of physical downlink control channel PDCCH or enhancing; From described PDCCH or described E-PDCCH, obtain corresponding Downlink Control Information DCI; According to described DCI, from Physical Downlink Shared Channel PDSCH, demodulate described district system information.
In conjunction with first aspect and above-mentioned possible implementation, in the possible implementation of another kind, the described configuration information according to described district system information obtains the district system information of broadcasting in region described base station, comprising:
According to positional information and the described coverage area information of user equipment (UE), select a district system message identification; Use the district system message identification of having selected to detect PDCCH or E-PDCCH; From described PDCCH or described E-PDCCH, obtain corresponding DCI; According to described DCI, from PDSCH, demodulate described district system information.
In conjunction with first aspect and above-mentioned possible implementation, in the possible implementation of another kind, the bearing mode of described configuration information comprises:
Be carried on the exclusive data territory in existing global system information; Or/and, be carried in special-purpose global system information.
In conjunction with first aspect and above-mentioned possible implementation, in the possible implementation of another kind, described district system message identification, comprising: predefined district system information wireless network temporary mark RI-RNTI.
The second aspect of the embodiment of the present invention, also provides a kind of system information transmission method, comprises
In community, broadcast global system information, the configuration information that comprises the district system information in described community in described global system information;
According to pre-configured region coverage information, at the regional of described community, broadcast corresponding district system information, so that user equipment (UE) receives described district system information according to described configuration information.
In conjunction with second aspect, in a kind of possible implementation, in described configuration information, comprise: the composition of the item number of district system information, every district system information and every district system message identification that district system information is corresponding in described community; Or, in described configuration information, comprise: the composition of the item number of district system information and every district system information in described community.
In conjunction with second aspect and above-mentioned possible implementation, in the possible implementation of another kind, the bearing mode of described configuration information comprises:
Be carried on the exclusive data territory in existing global system information; Or/and, be carried in special-purpose global system information.
In conjunction with second aspect and above-mentioned possible implementation, in the possible implementation of another kind, described configuration information also comprises: the coverage area information of every district system information.
The third aspect of the embodiment of the present invention, also provides a kind of user equipment (UE), comprising:
Receiving element, for receiving the global system information of broadcasting in community base station, the configuration information of the district system information that comprises regional in described community in described global system information;
Acquiring unit, for obtaining according to the configuration information of the described district system information of described receiving element reception the district system information of broadcasting in region described base station.
In conjunction with the third aspect, in a kind of possible implementation, in described configuration information, comprise: the composition of the item number of district system information, every district system information and every district system message identification that district system information is corresponding in described community.
In conjunction with the third aspect and above-mentioned possible implementation, in the possible implementation of another kind, in described configuration information, comprise: the composition of the item number of district system information and every district system information in described community.
Described UE, also comprises:
Computing unit, before obtaining according to the configuration information of described district system information the district system information of broadcasting described base station at described acquiring unit in region, the sign computation rule according to pre-configured, calculates district system message identification.
In conjunction with the third aspect and above-mentioned possible implementation, in the possible implementation of another kind, described acquiring unit, comprising:
First detection module, for being used described district system message identification to detect the Physical Downlink Control Channel E-PDCCH of physical downlink control channel PDCCH or enhancing;
The first acquisition module after detecting successfully at described first detection module, obtains corresponding Downlink Control Information DCI from described PDCCH or described E-PDCCH;
The first demodulation module, demodulates described district system information for the described DCI obtaining according to described the first acquisition module from Physical Downlink Shared Channel PDSCH.
In conjunction with the third aspect and above-mentioned possible implementation, in the possible implementation of another kind, described configuration information also comprises: the coverage area information of every district system information.
Described acquiring unit, also comprises:
Select module, for according to described UE positional information and described coverage area information, select a district system message identification;
The second detection module, for being used the district system message identification of having selected to detect PDCCH or E-PDCCH;
The second acquisition module after detecting successfully at described the second detection module, obtains corresponding described DCI from described PDCCH or described E-PDCCH;
The second demodulation module, demodulates described district system information for the described DCI obtaining according to described the second acquisition module from PDSCH.
The fourth aspect of the embodiment of the present invention, also provides a kind of base station, comprising:
Memory cell, for storing global system information and district system information;
Radio unit, the global system information of storing for broadcast described memory cell in community, the configuration information that comprises the district system information in described community in described global system information;
Described radio unit, also for the region coverage information according to pre-configured, in district system information corresponding to each described region of storing in memory cell described in regional broadcast of described community, so that user equipment (UE) receives described district system information according to described global system information.
In conjunction with fourth aspect, in a kind of possible implementation, in described configuration information, comprise: the composition of the item number of district system information, every district system information and every district system message identification that district system information is corresponding in described community; Or, in described configuration information, comprise: the composition of the item number of district system information and every district system information in described community.
In conjunction with fourth aspect and above-mentioned possible implementation, in the possible implementation of another kind, described configuration information also comprises: the coverage area information of every district system information.
In conjunction with fourth aspect and above-mentioned possible implementation, in the possible implementation of another kind, described in
The 5th aspect of the embodiment of the present invention, also provides a kind of system information transmissions system, comprising: user equipment (UE); And base station.
Described UE, for receiving the global system information of broadcasting in community base station, the configuration information that comprises the district system information in described community in described global system information; According to the district system information of broadcasting in described global system information receiving area.
Described base station, for broadcast global system information in community, the configuration information that comprises the district system information in described community in described global system information; According to pre-configured region coverage information, in region, broadcast corresponding district system information, so that described UE receives described district system information according to described global system information.
A kind of system information transmission method, base station and system that the embodiment of the present invention provides, in community, broadcast global system information, wherein, the configuration information that comprises the district system information in community in global system information, then according to pre-configured region coverage information, in region, broadcast corresponding district system information, so that user equipment (UE) receives described district system information according to described configuration information.With in prior art the configuration information that broadcast is the most basic, other information adopt the mode that sends signaling that each user is configured and is compared separately, district system information that can be corresponding for different regional broadcasts, reduced descending expense, the flexibility that has improved system information configuration, has reached the optimization of performance of the entire network.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is a kind of system information transmission method flow chart in the embodiment of the present invention 1;
Fig. 2 is a kind of system information transmission method flow chart in the embodiment of the present invention 2;
Fig. 3 is a kind of system information transmission method flow chart in the embodiment of the present invention 3;
Fig. 4 is the another kind of system information transmission method flow chart in the embodiment of the present invention 3;
Fig. 5 is the composition schematic diagram of a kind of user equipment (UE) in the embodiment of the present invention 4;
Fig. 6 is the composition schematic diagram of the another kind of user equipment (UE) in the embodiment of the present invention 4;
Fig. 7 is the composition schematic diagram of a kind of base station in the embodiment of the present invention 5;
Fig. 8 is the composition schematic diagram of a kind of user equipment (UE) in the embodiment of the present invention 6;
Fig. 9 is the composition schematic diagram of a kind of base station in the embodiment of the present invention 7;
Figure 10 is the composition schematic diagram of a kind of system information transmissions system in the embodiment of the present invention 8.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
The embodiment of the present invention provides a kind of system information transmission method, as shown in Figure 1, comprising:
101, receive the global system information that broadcast in community base station, the configuration information of the district system information that comprises regional in described community in described global system information.
Wherein, cell system information comprises global system information and district system information, all subscriber equipmenies (User Equipment in described global system information Shi Dui community, UE) applicable system information all, can directly by broadcast, issue, comprise the SIB1 in host system message block (Master Information Block, MIB) and system information block (System Information Block, SIB); Described district system information can be distinguished for the UE of zones of different in community configuration, and the applicable district system information of UE of zones of different can be different.
In the configuration information of described district system information, comprise: the composition of the item number of district system information, every district system information and every district system message identification that district system information is corresponding in described community.102, according to the configuration information of described district system information, obtain the district system information of broadcasting described base station in region.
Wherein, described UE can obtain the district system information of broadcasting in region described base station according to the district system message identification comprising in described configuration information.
A kind of system information transmission method that the embodiment of the present invention provides, receive the global system information that broadcast in community base station, then according to the district system information of broadcasting in the configuration information receiving area of the district system information in the community comprising in global system information.With the most basic configuration information that receives base station broadcast in prior art, and then receive the configuration information that base station sends in the mode of signaling and compare, the UE of zones of different can receive base station for the district system information of this regional broadcast, reduced descending expense, the flexibility that has improved system information configuration, has reached the optimization of performance of the entire network.
Embodiment 2
The embodiment of the present invention provides a kind of system information transmission method, as shown in Figure 2, comprising:
201, in community, broadcast global system information.
Wherein, described global system information can be broadcasted by all transfer points in base station in described base station, so that all UE can receive described global system information in community, and can receive described district system information according to the configuration information of district system information in described global system information.
202,, according to pre-configured region coverage information, at the regional of described community, broadcast corresponding district system information.
Wherein, described district system information can comprise: at least one in SIB in SIB2 to SIB13, can comprise in described pre-configured region coverage information: transfer point of distribution etc. in district system information corresponding to each region, each region behind the division result of community inner region, zoning.
It should be noted that, the corresponding content of the specific descriptions of Part Methods step in can reference example one in the system information transmission method that the embodiment of the present invention provides, the present embodiment is no longer described in detail here.
A kind of system information transmission method that the embodiment of the present invention provides, in community, broadcast global system information, wherein, the configuration information that comprises the district system information in community in global system information, then according to pre-configured region coverage information, in region, broadcast corresponding district system information, so that user equipment (UE) receives described district system information according to described configuration information.With in prior art the configuration information that broadcast is the most basic, other information adopt the mode that sends signaling that each user is configured and is compared separately, district system information that can be corresponding for different regional broadcasts, reduced descending expense, the flexibility that has improved system information configuration, has reached the optimization of performance of the entire network.
Embodiment 3
The embodiment of the present invention provides a kind of system information transmission method, as shown in Figure 3, comprising:
301, global system information is broadcasted in base station in community, the configuration information that comprises district system information in described community in described global system information.
Wherein, in global system information, can comprise MIB and SIB1, in described MIB, mainly comprise: downlink system bandwidth, physics H-ARQ indication information (Physical Hybrid-ARQ Indicator Channel, PHICH) configuration and System Frame Number information.Wherein H-ARQ is mixed automatic retransfer request (Hybrid-Automatic Repeat-Quest, H-ARQ).And, be carried in Physical Broadcast Channel (PhysicalBroadcast Channel, PBCH), with the transmission cycle of 40ms, in community, broadcast.Described SIB1 is carried in Physical Downlink Shared Channel (Physical Downlink Shared Channel, PDSCH), with the transmission cycle of 80ms, in community, broadcasts.Described district system information comprises at least one in SIB2-SIB13 in SIB, is carried on broadcast in PDSCH Zhong Xiang community, and its transmission cycle is configurable.
302, UE receives the global system information that broadcast in community base station.
The configuration information bearing mode of the district system information wherein, comprising in described global system information can comprise: be carried on the exclusive data territory in existing global system information; Or/and, be carried in special-purpose global system information.
Wherein, the exclusive data territory that described configuration information is carried in existing global system information can be: in existing global system information, increase a new data field, be specifically designed to the described configuration information of carrying, for example, in described MIB or described SIB1, increase a new data field R-SIB-Config, for carrying described configuration information.
Described configuration information is carried in special-purpose global system information: in described global system information, redefine a new system information, this system information does not comprise described MIB or described SIB1, be specifically designed to the described configuration information of carrying, for example, in global system information, redefine a new system information R-SIB, for carrying described configuration information.Wherein, in described configuration information, comprise: the composition of the item number of district system information, every district system information and every district system message identification that district system information is corresponding in described community.For example, in described configuration information, can comprise: 3 district system information, are assumed to be district system information A, district system information B and district system information C; District system information A can be comprised of SIB2 and SIB3, and district system information B can be comprised of SIB2, SIB4 and SIB11, and district system information C can be comprised of SIB5 and SIB8; Corresponding district system message identification B and district system message identification C corresponding to district system information C of district system message identification A, district system information B that district system information A is corresponding.
303, corresponding district system information, according to pre-configured region coverage information, is broadcasted at the regional of described community in base station.
Wherein, can Jiang Yige community according to different geographical position, different environment and the different principles such as user, be divided into a plurality of regions, then according to described division principle, give the pre-configured corresponding district system information in each region, so that broadcast corresponding district system information in region.For example, a microzonation is divided into several little regions (region), region1 can be corresponding the transmission environment in bustling location, block, region2 can corresponding uptown transmission environment.Wherein, during to the transmission environment configuring area system information in bustling location, block corresponding to described region1, because user's mobility is large, in order to guarantee reliability, can adopt conservative configurations; And during to uptown transmission environment configuring area system information corresponding to described region2, because user mobility is little, can adopt more radical being configured to obtain higher throughput.
Wherein, the described concrete mode of broadcasting corresponding district system information in region can be: according to the region division result in pre-configured region coverage information, by the transfer point distributing in region, broadcast district system information corresponding to this region.For example, a microzonation can be divided into 2 region, wherein, according to user's feature of region1 and region2, need to be in region1 broadcast area system information a, broadcast area system information b in region2.In region1, include 3 transfer point: transfer point A, transfer point B and transfer point C, in region2, include 2 transfer point: transfer point D and transfer point E.In Gai community, the concrete mode of broadcast area system information can be: by transfer point A, transfer point B and transfer point C broadcast area system information a, so that the UE in region1 can preferentially receive district system information a, by transfer point D and transfer point E broadcast area system information b, so that the UE in region2 can preferentially receive district system information b.
It should be noted that, the present embodiment only be take the feature in the above-mentioned region listing and is carried out region division as example, and described region partitioning method is including, but not limited to said method, zoning, UE geographical position of living in that can also detect according to GPS etc.The additive method embodiment of the present invention that region is divided is not described in detail, but the additive method that region is divided also can be applied in embodiments of the invention.
Further, described UE according to the specific implementation method of the district system information of broadcasting in described global system information receiving area can comprise the following steps 304, step 305 and step 306:
304, UE is used described district system message identification to detect Physical Downlink Control Channel (PhysicalDownlink Control Channel, PDCCH) or the Physical Downlink Control Channel (EnhancedPhysical Downlink Control Channel, E-PDCCH) strengthening.
Wherein, described district system message identification, comprising: predefined district system information wireless network temporary mark (Regional Information Radio-Network Temporary Identity, RI-RNTI).Wherein, predefined described RI-RNTI can be at existing Radio Network Temporary Identifier (Radio-Network Temporary Identity, RNTI) several RI-RNTI of definition in, respectively as every district system message identification that district system information is corresponding.
It should be noted that, because cell base station is before being loaded in respective channels by described system information, before giving described system information, added cyclic redundancy check (CRC) code (the Cyclic Redundancy Check of 16, CRC) check digit, and use different RI-RNTI to carry out scrambling to described CRC check position, so that the transmitting of described system information.So, described UE can be used the RI-RNTI having obtained from base station side to detect described PDCCH or described E-PDCCH, descrambling verification is carried out in described CRC check position, so that execution step is obtained corresponding Downlink Control Information (Downlink Control Information, DCI) described in 305 from described PDCCH or described E-PDCCH.
In a kind of scene of the embodiment of the present invention, described UE is used all RI-RNTI that comprise in the described global system information receiving to being attempted descrambling verification by the CRC check position of scrambling in described PDCCH or described E-PDCCH.Because described cell base station is used different RI-RNTI to carry out scrambling to described CRC check position, so described UE is used corresponding RI-RNTI to carry out descrambling verification to described CRC check position, could descrambling verification succeeds obtain correct data.And described UE is used all RI-RNTI accordingly to being attempted descrambling verification by the CRC check position of scrambling in described PDCCH or described E-PDCCH, in theory can the many groups of descrambling verification succeeds described CRC check position.UE can be used the CRC check position of verification succeeds at first to carry out corresponding DCI and the follow-up district system information of obtaining obtained from described PDCCH or described E-PDCCH.
In the another kind of application scenarios of the embodiment of the present invention, in order to simplify the descrambling checking procedure of described UE, also can, according to positional information and the described coverage area information of described UE, select a district system message identification.Under this application scenarios, described configuration information can also comprise: the coverage area information of every district system information.The coverage area information of every district system information can be the geographic area scope that every district system information can cover.Wherein, described UE, according to its positional information and described coverage area information, selects the specific implementation of a district system message identification to be: by global positioning system (GlobalPosition System, GPS) location, obtain its positional information; The positional information obtained of contrast and the coverage area information of every district system information, the position of determining this UE is contained within the scope of the geographic area which district system information covers or to determine this UE nearest apart from the geographic area of which district system information covering; District system message identification corresponding to district system information that selection is determined.
It should be noted that, in above-mentioned application scenarios, step 304 can replace with the district system message identification that use selected and detect described PDCCH or described E-PDCCH.Wherein, because described UE is used a district system message identification of having selected, descrambling verification is carried out in described CRC check position, so can only one group of CRC check position of successful descrambling verification, and use the CRC check position of verification succeeds to carry out corresponding DCI and the follow-up district system information of obtaining obtained from described PDCCH or described E-PDCCH.
305, UE obtains corresponding Downlink Control Information DCI from described PDCCH or described E-PDCCH.
Wherein, step 304 detects described PDCCH or described E-PDCCH, to being carried out descrambling verification by the CRC check position of scrambling in described PDCCH or described E-PDCCH, if descrambling verification succeeds, the channel data content corresponding to CRC that can get descrambling verification succeeds, described UE obtains corresponding DCI from described PDCCH or described E-PDCCH.Wherein, comprise resource distribution and other the control information of one or more UE in described DCI, UE can obtain according to DCI corresponding district system information from PDSCH.
306, UE demodulates described district system information from described PDSCH according to described DCI.
Wherein, described UE distributes according to resource on the one or more UE that comprise in described DCI and other control information, has indicated the resource location of UE desired zone system information in described PDSCH and demodulation mode etc.For example, demodulated reference signal (Demodulation Reference Signal, DM-RS) can be applied and the district system information of described DCI indication can be demodulated from described PDSCH.
In the another kind of application scenarios of the embodiment of the present invention, base station side also can not issue described district system message identification, and UE can, according to pre-configured sign computation rule, calculate every district system message identification that district system information is corresponding.With reference to figure 4, before step 304, the method for the present embodiment can also comprise the following steps 307:
307, UE, according to pre-configured sign computation rule, calculates district system message identification.
Wherein, in described configuration information, comprise: the composition of the item number of district system information and every district system information in described community.Due to inclusion region system information sign not in described configuration information, so need UE according to pre-configured sign computation rule, calculate district system message identification.For example, the concrete grammar of zoning system information sign can be: UE is according to pre-configured sign computation rule, use the ID of this community, UE place and the composition of every district system information, calculate every district system message identification that district system information is corresponding.
Wherein, the ID of described community can be that UE demodulation from the synchronizing channel of base station periodic broadcast obtains.Because the UE in community may change, for example, may have new UE enters in this community, and the uncertain UE in base station adds the time of this community, so periodic broadcast synchronizing channel in Hui community, so that described UE can receive synchronizing channel and demodulate the ID of this community, UE place from described synchronizing channel, wherein UE can be after receiving described synchronizing channel, from described synchronizing channel, demodulate the ID of this community, UE place, and this id information storage is standby.
It should be noted that, in the system information transmission method that the embodiment of the present invention provides the specific descriptions of Part Methods step can reference example one or/and the corresponding content in embodiment bis-, the present embodiment is no longer described in detail here.
A kind of system information transmission method that the embodiment of the present invention provides, in community, broadcast global system information, wherein, the configuration information that comprises the district system information in community in global system information, then according to pre-configured region coverage information, in region, broadcast corresponding district system information, so that user equipment (UE) receives described district system information according to described global system information.With in prior art the configuration information that broadcast is the most basic, other information adopt the mode that sends signaling that each user is configured and is compared separately, district system information that can be corresponding for different regional broadcasts, reduced descending expense, the flexibility that has improved system information configuration, has reached the optimization of performance of the entire network.
Embodiment 4
The embodiment of the present invention provides a kind of user equipment (UE), as shown in Figure 5, comprising: receiving element 41, acquiring unit 42.
Receiving element 41, for receiving the global system information of broadcasting in community base station, the configuration information of the district system information that comprises regional in described community in described global system information.
Acquiring unit 42, for obtaining according to the configuration information of the described district system information of described receiving element 41 receptions the district system information of broadcasting in region described base station.
Further, in described configuration information, comprise: the composition of the item number of district system information, every district system information and every district system message identification that district system information is corresponding in described community.
Further alternative, as shown in Fig. 6 (a), in a kind of application scenarios of the present embodiment, described acquiring unit can comprise: first detection module 421, the first acquisition module 422, the first demodulation module 423.
First detection module 421, for being used described district system message identification to detect the Physical Downlink Control Channel E-PDCCH of physical downlink control channel PDCCH or enhancing.
The first acquisition module 422 after detecting successfully at described first detection module 421, obtains corresponding Downlink Control Information DCI from described PDCCH or described E-PDCCH.
The first demodulation module 423, demodulates described district system information for the described DCI obtaining according to described the first acquisition module from described PDSCH.
Further alternative, as shown in Fig. 6 (b), in the another kind of application scenarios of the present embodiment, described configuration information also comprises: the coverage area information of every district system information.In this application scenarios, described acquiring unit 42 can comprise: select module 424, the second detection module 425, the second acquisition module 426, the second demodulation module 427.
Select module 424, for positional information and the described coverage area information according to described UE, select a district system message identification.
The second detection module 425, for being used the district system message identification that described selection module 424 has been selected to detect PDCCH or E-PDCCH.
The second acquisition module 426 after detecting successfully at described the second detection module 425, obtains corresponding DCI from described PDCCH or described E-PDCCH.
The second demodulation module 427, demodulates described district system information for the described DCI obtaining according to described the second acquisition module 426 from PDSCH.
Further alternative, in the another kind of application scenarios of the present embodiment, in described configuration information, comprise: the composition of the item number of district system information and every district system information in described community.
As shown in Fig. 6 (c), in this application scenarios, described UE can also comprise: computing unit 43.
Described acquiring unit 42, also detects PDCCH or E-PDCCH for the district system message identification calculating according to described computing unit 43; After detecting successfully, from described PDCCH or described E-PDCCH, obtain corresponding DCI; According to described DCI, from PDSCH, demodulate described district system information.
It should be noted that, the corresponding content of the specific descriptions of part functional module in can reference method embodiment in the described UE that the embodiment of the present invention provides, the present embodiment is no longer described in detail here.
A kind of UE that the embodiment of the present invention provides, receives the global system information that broadcast in community base station, then according to the district system information of broadcasting in the configuration information receiving area of the district system information in the community comprising in global system information.With the most basic configuration information that receives base station broadcast in prior art, and then receive the configuration information that base station sends in the mode of signaling and compare, the UE of zones of different can receive base station for the district system information of this regional broadcast, reduced descending expense, the flexibility that has improved system information configuration, has reached the optimization of performance of the entire network.
Embodiment 5
The embodiment of the present invention provides a kind of base station, as shown in Figure 7, comprising: radio unit 51 and memory cell 52.
Described memory cell 52, for storing global system information and district system information.
Described radio unit 51, also for the region coverage information according to pre-configured, at the regional of described community, broadcast the district system information corresponding to described region of storing in described memory cell 52, so that user equipment (UE) receives described district system information according to described global system information.
Further, in described configuration information, comprise: the composition of the item number of district system information, every district system information and every district system message identification that district system information is corresponding in described community.
Further alternative, under a kind of application scenarios of the embodiment of the present invention, described configuration information also comprises: the coverage area information of every district system information.
Further alternative, under the another kind of application scenarios of the embodiment of the present invention, in described configuration information, can comprise: the composition of the item number of district system information and every district system information in described community.
It should be noted that, the corresponding content of the specific descriptions of part functional module in can reference example 1-4 in the base station that the embodiment of the present invention provides, the present embodiment is no longer described in detail here.
A kind of base station that the embodiment of the present invention provides, in community, broadcast global system information, wherein, the configuration information that comprises the district system information in community in global system information, then according to pre-configured region coverage information, in region, broadcast corresponding district system information, so that user equipment (UE) receives described district system information according to described global system information.With in prior art the configuration information that broadcast is the most basic, other information adopt the mode that sends signaling that each user is configured and is compared separately, district system information that can be corresponding for different regional broadcasts, reduced descending expense, the flexibility that has improved system information configuration, has reached the optimization of performance of the entire network.
Embodiment 6
The embodiment of the present invention provides a kind of UE, as shown in Figure 8, comprising: receiver 61 and processor 62.
Receiver 61, for receiving the global system information of broadcasting in community base station, the configuration information of the district system information that comprises regional in described community in described global system information.
Processor 62, for obtaining according to the configuration information of the described district system information of described receiver 61 receptions the district system information of broadcasting in region described base station.
Further, in described configuration information, comprise: the composition of the item number of district system information, every district system information and every district system message identification that district system information is corresponding in described community.
Further alternative, in a kind of application scenarios of the present embodiment, described processor 62, also for using described district system message identification to detect the Physical Downlink Control Channel E-PDCCH of physical downlink control channel PDCCH or enhancing; From described PDCCH or described E-PDCCH, obtain corresponding Downlink Control Information DCI; According to the described DCI obtaining, from described PDSCH, demodulate described district system information.
Further alternative, in the another kind of application scenarios of the present embodiment, described configuration information also comprises: the coverage area information of every district system information.
Described processor 62, also, for positional information and described coverage area information according to described UE, selects a district system message identification; Use the district system message identification of having selected to detect PDCCH or E-PDCCH; From described PDCCH or described E-PDCCH, obtain corresponding DCI; According to the described DCI obtaining, from PDSCH, demodulate described district system information.
Further alternative, in the another kind of application scenarios of the present embodiment, in described configuration information, can comprise: the composition of the item number of district system information and every district system information in described community.
In this application scenarios, described processor 62, also, for before obtaining according to the configuration information of described district system information the district system information of broadcasting described base station at described receiver 61 in region, the sign computation rule according to pre-configured, calculates district system message identification.
It should be noted that, the corresponding content of the specific descriptions of part functional module in can reference example 1-5 in the base station that the embodiment of the present invention provides, the present embodiment is no longer described in detail here.
A kind of UE that the embodiment of the present invention provides, receives the global system information that broadcast in community base station, then according to the district system information of broadcasting in the configuration information receiving area of the district system information in the community comprising in global system information.With the most basic configuration information that receives base station broadcast in prior art, and then receive the configuration information that base station sends in the mode of signaling and compare, the UE of zones of different can receive base station for the district system information of this regional broadcast, reduced descending expense, the flexibility that has improved system information configuration, has reached the optimization of performance of the entire network.
Embodiment 7
The embodiment of the present invention provides a kind of base station, as shown in Figure 9, comprising: transmitter 71 and memory 72.
Further, in described configuration information, comprise: the composition of the item number of district system information, every district system information and every district system message identification that district system information is corresponding in described community.
Further alternative, under a kind of application scenarios of the embodiment of the present invention, described configuration information can also comprise: the coverage area information of every district system information.
Further alternative, under the another kind of application scenarios of the embodiment of the present invention, in described configuration information, can comprise: the composition of the item number of district system information and every district system information in described community.
It should be noted that, the corresponding content of the specific descriptions of part functional module in can reference example 1-6 in the base station that the embodiment of the present invention provides, the present embodiment is no longer described in detail here.
A kind of base station that the embodiment of the present invention provides, in community, broadcast global system information, wherein, the configuration information that comprises the district system information in community in global system information, then according to pre-configured region coverage information, in region, broadcast corresponding district system information, so that user equipment (UE) receives described district system information according to described configuration information.With in prior art the configuration information that broadcast is the most basic, other information adopt the mode that sends signaling that each user is configured and is compared separately, district system information that can be corresponding for different regional broadcasts, reduced descending expense, the flexibility that has improved system information configuration, has reached the optimization of performance of the entire network.
Embodiment 8
The embodiment of the present invention provides a kind of system information transmissions system, as shown in figure 10, comprising: user equipment (UE) 81 and base station 82.
Described UE81, for receiving the global system information of broadcasting in 82 community, base station, the configuration information that comprises the district system information in described community in described global system information; According to the district system information of broadcasting in described global system information receiving area.
Described base station 82, for broadcast global system information in community, the configuration information that comprises the district system information in described community in described global system information; According to pre-configured region coverage information, in region, broadcast corresponding district system information, so that described UE81 receives described second according to described global system information, be
Further, system information transmissions can be carried out according to the method described in all embodiment above respectively in above-mentioned UE81 and base station 82, just repeats no more here.
A kind of system information transmissions system that the embodiment of the present invention provides, in community, broadcast global system information, wherein, the configuration information that comprises the district system information in community in global system information, then according to pre-configured region coverage information, in region, broadcast corresponding district system information, so that user equipment (UE) receives described district system information according to described configuration information.With in prior art the configuration information that broadcast is the most basic, other information adopt the mode that sends signaling that each user is configured and is compared separately, district system information that can be corresponding for different regional broadcasts, reduced descending expense, the flexibility that has improved system information configuration, has reached the optimization of performance of the entire network.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add essential common hardware by software and realize, and can certainly pass through hardware, but in a lot of situation, the former is better execution mode.Understanding based on such, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium can read, as the floppy disk of computer, hard disk or CD etc., comprise some instructions with so that computer equipment (can be personal computer, server, or the network equipment etc.) carry out the method described in each embodiment of the present invention.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (20)
1. a system information transmission method, is characterized in that, comprising:
Receive the global system information that broadcast in community base station, the configuration information of the district system information that comprises regional in described community in described global system information;
According to the configuration information of described district system information, obtain the district system information of broadcasting described base station in region.
2. system information transmission method according to claim 1, is characterized in that,
In described configuration information, comprise: the composition of the item number of district system information, every district system information and every district system message identification that district system information is corresponding in described community.
3. system information transmission method according to claim 1, is characterized in that, in described configuration information, comprises: the composition of the item number of district system information and every district system information in described community;
Before obtaining at the described configuration information according to described district system information the district system information of broadcasting described base station in region, described method comprises:
Sign computation rule according to pre-configured, calculates district system message identification.
4. according to the system information transmission method described in claim 2 or 3, it is characterized in that, the described configuration information according to described district system information obtains the district system information of broadcasting in region described base station, comprising:
Use described district system message identification to detect the Physical Downlink Control Channel E-PDCCH of physical downlink control channel PDCCH or enhancing;
From described PDCCH or described E-PDCCH, obtain corresponding Downlink Control Information DCI;
According to described DCI, from Physical Downlink Shared Channel PDSCH, demodulate described district system information.
5. according to the system information transmission method described in claim 2 or 3, it is characterized in that,
Described configuration information also comprises: the coverage area information of every district system information;
The described configuration information according to described district system information obtains the district system information of broadcasting in region described base station, comprising:
According to positional information and the described coverage area information of user equipment (UE), select a district system message identification;
Use the district system message identification of having selected to detect PDCCH or E-PDCCH;
From described PDCCH or described E-PDCCH, obtain corresponding DCI;
According to described DCI, from PDSCH, demodulate described district system information.
6. according to the system information transmission method described in claim 2 or 3, it is characterized in that, the bearing mode of described configuration information comprises:
Be carried on the exclusive data territory in existing global system information; Or/and, be carried in special-purpose global system information.
7. system information transmission method according to claim 2, is characterized in that, described district system message identification, comprising: predefined district system information wireless network temporary mark RI-RNTI.
8. a system information transmission method, is characterized in that, comprising:
In community, broadcast global system information, the configuration information that comprises district system information in described community in described global system information;
According to pre-configured region coverage information, at the regional of described community, broadcast corresponding district system information, so that user equipment (UE) receives described district system information according to described configuration information.
9. system information transmission method according to claim 8, is characterized in that,
In described configuration information, comprise: the composition of the item number of district system information, every district system information and every district system message identification that district system information is corresponding in described community;
Or, in described configuration information, comprise: the composition of the item number of district system information and every district system information in described community.
10. system information transmission method according to claim 9, is characterized in that, the bearing mode of described configuration information comprises:
Be carried on the exclusive data territory in existing global system information; Or/and, be carried in special-purpose global system information.
11. system information transmission methods according to claim 9, is characterized in that,
Described configuration information also comprises: the coverage area information of every district system information.
12. 1 kinds of user equipment (UE)s, is characterized in that, comprising:
Receiving element, for receiving the global system information of broadcasting in community base station, the configuration information of the district system information that comprises regional in described community in described global system information;
Acquiring unit, for obtaining according to the configuration information of the described district system information of described receiving element reception the district system information of broadcasting in region described base station.
13. UE according to claim 12, is characterized in that,
In described configuration information, comprise: the composition of the item number of district system information, every district system information and every district system message identification that district system information is corresponding in described community.
14. UE according to claim 12, is characterized in that, in described configuration information, comprise: the composition of the item number of district system information and every district system information in described community;
Described UE, also comprises:
Computing unit, before obtaining according to the configuration information of described district system information the district system information of broadcasting described base station at described acquiring unit in region, the sign computation rule according to pre-configured, calculates district system message identification.
15. according to the UE described in claim 13 or 14, it is characterized in that, described acquiring unit, comprising:
First detection module, for being used described district system message identification to detect the Physical Downlink Control Channel E-PDCCH of physical downlink control channel PDCCH or enhancing;
The first acquisition module after detecting successfully at described first detection module, obtains corresponding Downlink Control Information DCI from described PDCCH or described E-PDCCH;
The first demodulation module, demodulates described district system information for the described DCI obtaining according to described the first acquisition module from Physical Downlink Shared Channel PDSCH.
16. according to the UE described in claim 13 or 14, it is characterized in that,
Described configuration information also comprises: the coverage area information of every district system information;
Described acquiring unit, comprising:
Select module, for positional information and the described coverage area information according to described UE, select a district system message identification;
The second detection module, for being used the district system message identification of having selected to detect PDCCH or E-PDCCH;
The second acquisition module after detecting successfully at described the second detection module, obtains corresponding DCI from described PDCCH or described E-PDCCH;
The second demodulation module, demodulates described district system information for the described DCI obtaining according to described the second acquisition module from PDSCH.
17. 1 kinds of base stations, is characterized in that, comprising:
Memory cell, for storing global system information and district system information;
Radio unit, the global system information of storing for broadcast described memory cell in community, the configuration information that comprises the district system information in described community in described global system information;
Described radio unit, also for the region coverage information according to pre-configured, at the regional of described community, broadcast the district system information corresponding to described region of storing in described memory cell, so that user equipment (UE) receives described district system information according to described global system information.
18. base stations according to claim 17, is characterized in that,
In described configuration information, comprise: the composition of the item number of district system information, every district system information and every district system message identification that district system information is corresponding in described community;
Or, in described configuration information, comprise: the composition of the item number of district system information and every district system information in described community.
19. base stations according to claim 18, is characterized in that,
Described configuration information also comprises: the coverage area information of every district system information.
20. 1 kinds of system information transmissions systems, is characterized in that, comprising:
UE as described in any one in claim 12-16; And the base station as described in any one in claim 17-19.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210379989.2A CN103716856B (en) | 2012-10-09 | 2012-10-09 | A kind of system information transmission method, base station and system |
| PCT/CN2013/073385 WO2014056307A1 (en) | 2012-10-09 | 2013-03-28 | Method, base station and system for transmitting system information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210379989.2A CN103716856B (en) | 2012-10-09 | 2012-10-09 | A kind of system information transmission method, base station and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103716856A true CN103716856A (en) | 2014-04-09 |
| CN103716856B CN103716856B (en) | 2017-03-08 |
Family
ID=50409313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210379989.2A Active CN103716856B (en) | 2012-10-09 | 2012-10-09 | A kind of system information transmission method, base station and system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103716856B (en) |
| WO (1) | WO2014056307A1 (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106162556A (en) * | 2015-03-26 | 2016-11-23 | 电信科学技术研究院 | A kind of communication means and device |
| CN106558210A (en) * | 2015-09-25 | 2017-04-05 | 中兴通讯股份有限公司 | Car networking information transferring method and device |
| CN106992953A (en) * | 2017-03-21 | 2017-07-28 | 北京小米移动软件有限公司 | System information acquisition method and device |
| CN107104721A (en) * | 2017-03-23 | 2017-08-29 | 北京小米移动软件有限公司 | Information transferring method, apparatus and system |
| WO2017193338A1 (en) * | 2016-05-12 | 2017-11-16 | 广东欧珀移动通信有限公司 | System information transmission method, base station, and terminal |
| WO2018130114A1 (en) * | 2017-01-13 | 2018-07-19 | Huawei Technologies Co., Ltd. | System and method for communicating system information |
| WO2021249235A1 (en) * | 2020-06-08 | 2021-12-16 | 中兴通讯股份有限公司 | Network access method and apparatus, resource maintenance method and apparatus, and device and storage medium |
| CN114727299A (en) * | 2021-01-04 | 2022-07-08 | 中国移动通信有限公司研究院 | System information sending method, system information receiving method, terminal and base station |
| US11503441B2 (en) | 2016-02-03 | 2022-11-15 | Zte Corporation | System information transmission method and device |
| US11553465B2 (en) | 2017-03-24 | 2023-01-10 | Zte Corporation | Channel configuration method, communication node, and storage medium |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11146975B2 (en) | 2017-12-07 | 2021-10-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Network node and methods therein for selecting system information area identities in a wireless communications network |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2180629A2 (en) * | 2007-08-14 | 2010-04-28 | Lg Electronics Inc. | Method for acquiring resource region information for PHICH and method of receiving PDCCH |
| CN101848537A (en) * | 2010-05-07 | 2010-09-29 | 中国科学院计算技术研究所 | System information managing method and device in LTE (Long Term Evolution) system |
| CN101902799A (en) * | 2009-05-26 | 2010-12-01 | 大唐移动通信设备有限公司 | System information transmitting and receiving methods and equipment |
-
2012
- 2012-10-09 CN CN201210379989.2A patent/CN103716856B/en active Active
-
2013
- 2013-03-28 WO PCT/CN2013/073385 patent/WO2014056307A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2180629A2 (en) * | 2007-08-14 | 2010-04-28 | Lg Electronics Inc. | Method for acquiring resource region information for PHICH and method of receiving PDCCH |
| CN101902799A (en) * | 2009-05-26 | 2010-12-01 | 大唐移动通信设备有限公司 | System information transmitting and receiving methods and equipment |
| CN101848537A (en) * | 2010-05-07 | 2010-09-29 | 中国科学院计算技术研究所 | System information managing method and device in LTE (Long Term Evolution) system |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106162556B (en) * | 2015-03-26 | 2019-06-28 | 电信科学技术研究院 | A kind of communication means and device |
| CN106162556A (en) * | 2015-03-26 | 2016-11-23 | 电信科学技术研究院 | A kind of communication means and device |
| CN106558210A (en) * | 2015-09-25 | 2017-04-05 | 中兴通讯股份有限公司 | Car networking information transferring method and device |
| US11671800B2 (en) | 2016-02-03 | 2023-06-06 | Zte Corporation | System information transmission method and device |
| US11503441B2 (en) | 2016-02-03 | 2022-11-15 | Zte Corporation | System information transmission method and device |
| WO2017193338A1 (en) * | 2016-05-12 | 2017-11-16 | 广东欧珀移动通信有限公司 | System information transmission method, base station, and terminal |
| US11611908B2 (en) | 2016-05-12 | 2023-03-21 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | System information transmission method, base station, and terminal |
| KR20190006947A (en) * | 2016-05-12 | 2019-01-21 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | System information transmission method, base station and terminal |
| RU2698252C1 (en) * | 2016-05-12 | 2019-08-23 | Гуандун Оппо Мобайл Телекоммьюникейшнз Корп., Лтд. | Method of transmitting system information, a base station and a terminal |
| US11129056B2 (en) | 2016-05-12 | 2021-09-21 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | System information transmission method, base station, and terminal |
| KR102602297B1 (en) | 2016-05-12 | 2023-11-13 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | System information transmission method, base station and terminal |
| CN108886717A (en) * | 2016-05-12 | 2018-11-23 | Oppo广东移动通信有限公司 | Method, base station and the terminal of Transmission system information |
| WO2018130114A1 (en) * | 2017-01-13 | 2018-07-19 | Huawei Technologies Co., Ltd. | System and method for communicating system information |
| CN106992953A (en) * | 2017-03-21 | 2017-07-28 | 北京小米移动软件有限公司 | System information acquisition method and device |
| CN107104721B (en) * | 2017-03-23 | 2021-06-22 | 北京小米移动软件有限公司 | Information transmission method, device and system |
| CN107104721A (en) * | 2017-03-23 | 2017-08-29 | 北京小米移动软件有限公司 | Information transferring method, apparatus and system |
| US11553465B2 (en) | 2017-03-24 | 2023-01-10 | Zte Corporation | Channel configuration method, communication node, and storage medium |
| WO2021249235A1 (en) * | 2020-06-08 | 2021-12-16 | 中兴通讯股份有限公司 | Network access method and apparatus, resource maintenance method and apparatus, and device and storage medium |
| CN114727299A (en) * | 2021-01-04 | 2022-07-08 | 中国移动通信有限公司研究院 | System information sending method, system information receiving method, terminal and base station |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103716856B (en) | 2017-03-08 |
| WO2014056307A1 (en) | 2014-04-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103716856A (en) | System information transmission method, base station and system | |
| US20210385033A1 (en) | Method and apparatus for broadcasting synchronization signals and system information in a new type carrier | |
| CN102318256B (en) | Mapping user data onto a time-frequency resource grid in a coordinated multi-point wireless communications system | |
| CN103339894B (en) | In a communications system by virtual carrier insertion tradition OFDM main carrier | |
| RU2594892C2 (en) | Method and telecommunication system | |
| CN107734663B (en) | System information transmission method and device | |
| CN104685820A (en) | Quasi co-located antenna ports for channel estimation | |
| CN104285496A (en) | Method and arrangement for D2D discovery | |
| RU2604649C2 (en) | Methods and apparatus in a wireless communication system | |
| CN103906139A (en) | System information sending and receiving method, base station and user equipment | |
| CN108024348B (en) | Carrier wave transmission method, base station, user equipment and system | |
| CN103748822A (en) | Allocating resources and transmitting data in mobile telecommunication systems comprising machine type communication applications | |
| CN104025489B (en) | Control information processing method and terminal, transfer point | |
| KR20120083619A (en) | Apparatus and method for ranging in distributed antenna system | |
| CN102348216A (en) | Interference processing method and device | |
| RU2589891C2 (en) | Method and apparatus for resource mapping of physical downlink control channel | |
| US20150003405A1 (en) | Enhanced Broadcast Channel for Primary System Information acquisition in OFDM/OFDMA Systems | |
| CN104837140A (en) | Communication method on unlicensed spectrum and apparatus | |
| CN105516930A (en) | Room division system location method and apparatus | |
| CN103873218A (en) | Interference coordination method and device of common search space (CSS) | |
| WO2008086647A1 (en) | Method and system for generating a set of target cells suitable for handover from a source cell in a cellular communication system | |
| KR20160013255A (en) | Signaling scheme for coordinated transmissions | |
| CN102164391A (en) | Method for mobile equipment in wireless communication system to realize rapid cell reselection | |
| CN107113775A (en) | The sending, receiving method and equipment of beep-page message | |
| CN104488201A (en) | Method and apparatus for transmitting and receiving signal in wireless 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 |