CN106211218A - The method hived off in adjacent service limits and explores and communication system - Google Patents
The method hived off in adjacent service limits and explores and communication system Download PDFInfo
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Abstract
A kind of method hived off in adjacent service limits and explores and communication system, wherein, the method is in a communication system, comprising the following steps: by one first user device broadcasts one in order to the exploration signal being explored, the most above-mentioned exploration signal includes a pair the first group codes answering above-mentioned first user equipment；Above-mentioned exploration signal, and the second group codes of above-mentioned first group codes of comparison above-mentioned second user equipment corresponding with one is received by one second user equipment；And when above-mentioned first group codes is identical with above-mentioned second group codes, above-mentioned second user equipment transmits a comparison and reports to a network.
Description
Technical field
The present invention relates to cordless communication network technical field, and visit particularly to limiting in adjacent service
The method hived off in rope and communication system.
Background technology
Along with the demand transmitting mass data on communication device in action increases sharply, Traditional mobility language
It is at network by Internet Protocol (Internet Protocal, IP) data packet that sound communication network is evolved
Upper transmission.By transmitting internet agreement (IP) data packet, it is possible to provide the user of mobile communication device
IP phone, multimedia, multi-broadcast and the service of on-demand communication.
Face, evolution Universal Mobile Telecommunications System land radio access network (Evolved Universal
Terrestrial Radio Access Network, E-UTRAN) it is the most standardized net of one
Network framework.Face, evolution Universal Mobile Telecommunications System land radio access network (E-UTRAN) system can
To provide high-speed transfer to realize above-mentioned IP phone, multimedia service.Evolution universal mobile communication
The specification system of face, system land radio access network (E-UTRAN) system is third generation communication system mark
Quasi-tissue (3rd Generation Partnership Project, 3GPP) specification tissue is made fixed.In order to
Evolve and improve the specification of third generation communication system normal structure (3GPP), many at the current third generation
Change in communication standards tissue (3GPP) specification and backbone is suggested constantly and considers.
Summary of the invention
The present invention provides a kind of method hived off in adjacent service limits and explores and communication system.
The present invention proposes a kind of method hived off in adjacent service limits and explores, for a communication system
In system, said method comprises the following steps: by one first user device broadcasts one in order to be visited
The exploration signal of rope, the most above-mentioned exploration signal include a pair should above-mentioned first user equipment the
One group codes；Above-mentioned exploration signal, and comparison above-mentioned the is received by one second user equipment
Second group codes of one group codes above-mentioned second user equipment corresponding with one；And when above-mentioned
When first group codes is identical with above-mentioned second group codes, above-mentioned second user equipment transmits one
Comparison is reported to a network.
In certain embodiments, before above-mentioned first user device broadcasts above-mentioned exploration signal, more
Including: the one first exploration request that transmits is to above-mentioned network, and the most above-mentioned first exploration request includes one
Group ID；And receive one first spy transmitted by above-mentioned network according to above-mentioned first exploration request
Recovering and answer, the most above-mentioned first explores response includes above-mentioned first group codes.In some embodiments
In, before above-mentioned second user equipment receives above-mentioned exploration signal, further include: transmit one second
Request of exploring is to above-mentioned network, and the most above-mentioned second exploration request includes a group ID；And receive
Explore, according to above-mentioned second, the one second exploration response that request is transmitted by above-mentioned network, the most above-mentioned
Second explores response includes above-mentioned second group codes.In certain embodiments, said method more wraps
Include: receive, by above-mentioned second subscriber equipment, the comparison report confirmation that above-mentioned network is transmitted；With
And directly carry out communication with above-mentioned first user equipment by above-mentioned second user equipment；Wherein go up
State comparison and report that system includes above-mentioned first group codes and above-mentioned second group codes.Implement at some
In example, before above-mentioned first user equipment transmits above-mentioned first exploration request, further include: transmit
One first authorization requests is to above-mentioned network；And receive by above-mentioned network according to above-mentioned first authorize please
One first mandate asking transmitted is responded；Wherein, above-mentioned first response is authorized to include above-mentioned group ID.
In certain embodiments, before above-mentioned second user equipment transmits above-mentioned second exploration request, more
Including: transmit one second authorization requests to above-mentioned network；And receive by above-mentioned network according to above-mentioned
One second mandate that second authorization requests is transmitted is responded；Wherein, above-mentioned second response is authorized to include
Above-mentioned group ID.In certain embodiments, the most above-mentioned first exploration response further includes an exploration class
Type is to limit the information explored.
The present invention proposes a kind of communication system hived off in adjacent service limits and explores.Above-mentioned communication
System includes a network, a first user equipment and one second user equipment.Above-mentioned first uses
Person's device broadcasts one includes a pair going up in order to the exploration signal being explored, the most above-mentioned exploration signal
State the first group codes of the first user equipment.Above-mentioned second user equipment makes from above-mentioned first
User's equipment receives above-mentioned exploration signal；Above-mentioned first group of the most above-mentioned second user equipment comparison
Second group codes of group code above-mentioned second user equipment corresponding with one.When above-mentioned first group
When code is identical with above-mentioned second group codes, above-mentioned second user equipment transmits a comparison report
To above-mentioned network.
In certain embodiments, the above-mentioned communication system hived off in adjacent service limits and explores, its
In exploring before signal described in described first user device broadcasts, described first user equipment passes
Send one first exploration request to described network, and receive that explored according to described first by described network please
One first exploration asking transmitted is responded, and wherein, described first exploration request includes a group ID,
And described first explore response include described first group codes.
In certain embodiments, the described communication system hived off in adjacent service limits and explores,
Before described second user equipment receives described exploration signal, described second user equipment transmission
One second explores request extremely described network, and receives by described network according to described second exploration request
One second exploration transmitted is responded, and wherein said second exploration request includes a group ID, and
Described second explores response includes described second group codes.
In certain embodiments, the described communication system hived off in adjacent service limits and explores,
After described second user equipment transmits described comparison report extremely described network, described second user
The comparison report that the equipment described network of reception is transmitted confirms and direct and described first user equipment
Carry out communication；Wherein said comparison reports that system includes described first group codes and described second group
Code.
In certain embodiments, the described communication system hived off in adjacent service limits and explores,
Before described first user equipment transmits described first exploration request, described first user equipment
Transmit one first authorization requests extremely described network, and receive by described network according to described first mandate
One first mandate that request is transmitted is responded, and wherein said first authorizes response to include described group ID.
In certain embodiments, the described communication system hived off in adjacent service limits and explores,
Before described second user equipment transmits described second exploration request, described second user equipment
Transmit one second authorization requests extremely described network, and receive by described network according to described second mandate
One second mandate that request is transmitted is responded, and wherein said second authorizes response to include described group ID.
In certain embodiments, the described communication system hived off in adjacent service limits and explores,
Wherein said first probe response also includes that an exploration type is to limit the information explored.
The present invention proposes a kind of method hived off in adjacent service limits and explores, and makes for one second
In user's equipment, including: receive the exploration signal in order to be explored, the most above-mentioned exploration signal
The first group codes including a corresponding above-mentioned first user equipment；Comparison above-mentioned first group's generation
Second group codes of code above-mentioned second user equipment corresponding with one；And when above-mentioned first group
When code is identical with above-mentioned second group codes, above-mentioned second user equipment transmits a comparison report
To a network.
In certain embodiments, the above-mentioned method hived off in adjacent service limits and explores, wherein
Before described second user equipment receives described exploration signal, also include: transmit one second spy
Rope request is to described network, and wherein said second exploration request includes a group ID；And receive by
Described network is explored, according to described second, one second exploration that request transmitted and is responded, and wherein said the
Two explore response includes described second group codes.
In certain embodiments, the above-mentioned method hived off in adjacent service limits and explores, also wrap
Include: receive the comparison report confirmation that described network is transmitted；And direct and described first user
Equipment carries out communication；Wherein said comparison reports that system includes described first group codes and described second
Group codes.
In certain embodiments, the above-mentioned method hived off in adjacent service limits and explores, in institute
Before second user equipment of stating transmits described second exploration request, also include: transmit one second mandate
Request is to described network；And receive and transmitted according to described second authorization requests by described network
One second authorizes response；Wherein, described second response is authorized to include described group ID.
The present invention proposes a kind of method hived off in adjacent service limits and explores, and makes for one first
In user's equipment, including: broadcast one is in order to the exploration signal being explored, the most above-mentioned exploration signal
The first group codes including a corresponding above-mentioned first user equipment.
In certain embodiments, the above-mentioned method hived off in adjacent service limits and explores, wherein
Before exploring signal described in described first user device broadcasts, also include: transmit one first exploration
Request is to a network, and wherein said first exploration request includes a group ID；And receive by described
Network explores, according to described first, the one first exploration response that request is transmitted, and wherein said first visits
Recover and should include described first group codes.
In certain embodiments, the above-mentioned method hived off in adjacent service limits and explores, in institute
Before first user equipment of stating transmits described first exploration request, also include: transmit one first mandate
Request is to described network；And receive and transmitted according to described first authorization requests by described network
One first authorizes response: wherein, and described first authorizes response to include described group ID.
In certain embodiments, the above-mentioned method hived off in adjacent service limits and explores, wherein
Described first explores response further includes the information that an exploration type is restriction exploration.
For making the above and other objects, features and advantages of the present invention to become apparent, hereafter special
Enumerate preferred embodiment, and coordinate institute's accompanying drawings, be described in detail below.
Accompanying drawing explanation
Fig. 1 is to show according to including that the one of adjacent service function is shown described in one embodiment of the invention
The wireless communication system of example.
Fig. 2 is to represent the simplification merit according to the communication device described in one embodiment of the invention in such manner
Can block chart.
Fig. 3 is according to representing the simplification function performing program code in Fig. 2 in one embodiment of the invention
Block chart.
Fig. 4 is to show to limit in adjacent service according to the user equipment room described in one embodiment of the invention
System performs to hive off in exploring the information sequence figure of program.
Fig. 5 is to show according to hiving off in adjacent service limits and explores described in one embodiment of the invention
Method flow diagram.
Fig. 6 is to show according to hiving off in adjacent service limits and explores described in one embodiment of the invention
Method flow diagram.
Fig. 7 is to show according to hiving off in adjacent service limits and explores described in one embodiment of the invention
Method flow diagram.
Fig. 8 is to show according to using in adjacent service limits and explores described in one embodiment of the invention
The schematic diagram that person's equipment hives off.
Fig. 9 is to show one the 5th according to one first user equipment described in one embodiment of the invention
User equipment adds the schematic diagram of group.
Figure 10 is to show to limit in adjacent service according to the user equipment described in one embodiment of the invention
System adds the information sequence figure of group in exploring.
Wherein, description of reference numerals is as follows:
10 wireless communication systems；
102,104 user equipment；
106 evolution B node (eNB)；
100 Evolved UMTS Terrestrial Radio Access enter network (E-UTRAN)；
110 evolution datas package core net (EPC)；
122 mobile management entities；
124 gateways；
126 packet data gateway；
130 home subscriber servers；
140 adjacent service functions；
200 communication devices；
202 input equipments；
204 output devices；
206 control circuits；
208 central processing units；
210 internal memories；
212 program codes；
214 transceivers；
300 application layers；
302 third layer；
304 second layers；
306 ground floors；
400 information sequence figures；
S405、S410、S415、S420、S425、S430、S435、S440、S445、S450、
S455, S460 step；
500 method flow diagrams；
S505, S510, S515 step；
600 method flow diagrams；
S605 step；
700 method flow diagrams；
S705, S710, S715 step.
Detailed description of the invention
In order to the purpose of the present invention, feature and advantage can be become apparent, cited below particularly preferably
Embodiment, and coordinate appended pictorial image 1 to Figure 10, it is described in detail.This specification provides not
Same embodiment illustrates the technical characteristic of different embodiment.Wherein, each assembly in embodiment
Configuration be for purposes of discussion, and be not used to limit this case.And the part of reference numerals in embodiment
Repeat, be for the purpose of simplifying the description, be not meant as the relatedness between different embodiment.
Explained below is to implement the expectancy model that the present invention is optimal.This description is that the present invention is described
General Principle for the purpose of and be not to be considered in a limiting sense.It should be appreciated that embodiment can
To realize in software, hardware, firmware or its any combination.It is noted that retouched herein
The 3GPP specification stated is the spirit for teaching the present invention, and the present invention is not limited to this.
In the 3 gpp specifications, a base station is commonly called node B (Node B), evolves or strengthen
Type node B (evolved/enhanced Node B, eNB), family strengthen or evolution node B (HeNB)
Or some other similar terms.Owing to the scope of the present invention is not limited to 3GPP standard, can hand at this
Use term base station, node B, eNB and HeNB with changing, represent more common term base station.
In addition it is possible to use term base station represents access point.Access point can be that radio communication device carries
For network (such as, regional network (Local Area Network, LAN), Internet etc.) access
Electronic installation.Term communication device can be used to represent radio communication device and/or base station.
Fig. 1 is to show according to including adjacent service described in one embodiment of the invention
The one exemplary wireless communication system 10 of (Proximity-based Service, ProSe) function 140.
Wireless communication system 10 includes the 102, second user equipment 104, one evolution of first user equipment
Type UMTS Terrestrial Radio Access enters network (evolved UMTS terrestrial radio access
Network, E-UTRAN) 100 and an evolution data package core net (Evolved Packet Core
Networks, EPC) 110.Although it should be noted that the number of user equipment is in FIG
With two electronic installations as an example, but the present invention should not be limited to this.
E-UTRAN 100 can include one or more evolution B node (eNB) 106, and EPC 110 wraps
Include mobile management entity (mobility management entity, MME) 122, gateway (serving
Gateway, SGW) 124, packet data gateway (packet data network gateway, PGW) 126,
Home subscriber server (Home Subscriber Server, HSS) 130, and an adjacent service
(proximity-based service, ProSe) function 140.Mobile management entity 122, gateway
124 and packet data gateway 126 can realize in a gateway.In certain embodiments, gateway
124 and packet data gateway 126 can realize in different network equipments.
Mobile management entity 122 manages the mobility of subscriber equipment.User data package is not had to pass through
Mobile management entity 122.Mobile management entity 122 configures to perform certification and authorization function, non-
Level of access (Non-access stratum, NAS) signal, security negotiation, gateway and/or packet
The selection of data gateway and user equipment up to becoming second nature.
Mobile management entity 122 and gateway 124 are as the Foreign Agent people moving IP session.
Gateway 124 transfers package to base station, and receives the package from base station, Qi Zhong
One user equipment 102 or the second user equipment 104 are just provided clothes by mobile management entity 122
Business.
Sealed packet data gateway 126 is as interface (such as, the Internet of an externally connected packet network
Or the IP service centre of operator).Sealed packet data gateway 126 may also include a strategy and charging is held
Row function (Policy and Charging Enforcement Function, PCEF).This strategy and charging
Performing function provides server data stream detection, user plane traffic process, triggering to control plane session
Management, service quality (Quality of Service, QoS) process, server data stream are measured and online
Reciprocal effect with off-line billing.Strategy and charge execution function force policy control such as policy control
With charging rule functions (Policy Control and Charging Rules Function, PCRF) indication
Show.
Home subscriber server 130 is connected to mobile management entity 122, and in order to store each user
Record in wireless communication system 10.
Adjacent service function 140 is connected to home subscriber server 130, and in order to authorize the first use
Person's equipment 102 and the second user equipment 104 use adjacent service, seem to transmit/receive data,
Or Direct Communication and any other functions provided by adjacent service function 140 of use.Such as,
It can be an adjacent service communication that one adjacent service provides, adjacent service directly explores or adjacent service limits
Communication processed.It is noted that the transmission path between adjacent service function and subscriber equipment can be worn
More one or more network entity.Such as, if only one transmission signal is used, path is transmitted
It is via the direct interface between adjacent service function and subscriber equipment；If it is real to pass through multiple network
Body, adjacent service function can have the interface being connected to mobile management entity, so that transmission path can
Pass through neighbouring function, mobile management entity and evolution B node.
Fig. 2 is to represent the letter according to the communication device 200 described in one embodiment of the invention in such manner
Change functional block diagram.As in figure 2 it is shown, communication device 200 can be Fig. 1 wireless communication system 10
In the first user equipment 102 or the second user equipment 104 in, evolution B node 106, move
Dynamic management entity 130 or neighbouring function 140.And communication device 200 can be used in LTE system,
Lte-a system or any other like wireless communication system.Communication device 200 can include that one is defeated
Enter equipment 202, one output device 204, control circuit 206, central processing unit (Central
Processing Unit, CPU) 208, one internal memory 210, program code 212, transceiver 214.
Control circuit 206 performs program code 212 through central processing unit 208 in internal memory 210, and with
This controls the operation conducted in the communication device 200.Communication device 200 may utilize input equipment
202, (such as, keyboard, numeral keys, touching screen or mike (sound input)) receives and uses
Family input signal；Also can be by output device 204 (such as screen or loudspeaker) output image and sound.
Transceiver 214 is used as to receive and send wireless signal at this, and the signal of reception is sent to control circuit
206, and wirelessly signal produced by output control circuit 206.
Fig. 3 is according to representing the simplification performing program code 212 in Fig. 2 in one embodiment of the invention
Functional block diagram.In this embodiment, perform program code 212 and include an application layer 300, the 3rd
Layer 302, one second layer 304 and coupling with ground floor 306.In application layer 300 via user
Plane information performs transmission/data/media information exchange, say, that, it is desirable to subscriber equipment with
Network has IP and connects.Such as, if user equipment need to obtain IP connectivity, the most just can open
Begin and neighbouring function carries out communication.Third layer 302 general execution mobile management, such as, mobile pipe
Reason entity 122 and subscriber equipment 102 use non-access layer information with exchange position information and additional shape
State etc..The control of the second layer 304 general execution radio resource (Radio Resource Control,
RRC) and link control (Radio Link Control, RLC).Ground floor 306 is generally responsible for entity even
Connect.
The many of adjacent service (Proximity-based Service, ProSe) discovery techniques use feelings
Condition and potential demand are described in detail in 3GPP TR22.803 and 3GPP TS24.334.But,
In 3GPP TR22.803, only describe adjacent service limit the service condition explored.And 3GPP
Described in TS24.334, the adjacent service between subscriber equipment and neighbouring function opens exploration.
But, how to hive off in the communication system of Fig. 1 about user equipment, so that net
Subscriber equipment can be managed by network effectively, at 3GPP TR22.803 and 3GPP TS24.334
Do not mention.Therefore, next the side that the present invention hives off in adjacent service limits and explores will be introduced
Method.And for simplicity, the basic conception that adjacent service is explored will not be described in great detail in this article.
Fig. 4 is to show to limit in adjacent service according to the user equipment room described in one embodiment of the invention
System performs to hive off in exploring information sequence Figure 40 0 of program.First, in step S405 and S415
In, the first user equipment (UE 1) and the second user equipment (UE 2) are respectively transmitted one first mandate
Request and the second authorization requests a to network, use the adjacent service of group to limit with request and explore.
Network, after receiving above-mentioned authorization requests, in step S410 and S420, is respectively transmitted one first
Authorization response and the second authorization response to the first user equipment and the second user equipment.
The first authorization response transmitted by network in the diagram and second authorizes response to include following group
Group parameter:
2nd layer of group ID；
Group's ip multicast address；
Address style (IPv4 or IPv6)；
Source IP v4 address；
The security parameter that group is relevant.
It should be noted that in this embodiment, the first user equipment that assumes that is that an issue makes
User's equipment (Announcing UE), and the second user equipment is a monitoring user equipment
(Monitoring UE).Therefore, returning to Fig. 4, in step S425, the first user equipment passes
Sending the first exploration request to network to ask to explore, wherein the first exploration request includes previously in step
A group ID acquired in S410.In step S430, network transmits according to above-mentioned group ID
One first probe response is to the first user equipment, and wherein the first probe response includes one first group
Type explored by code and is to limit the information explored.
Similarly, in step S435, the second user equipment transmits the second exploration request to network
To ask to explore, wherein the second exploration request includes previously acquired in a step S420 group
ID.In step S440, network transmits one second probe response to first according to above-mentioned group ID
User equipment, wherein the first probe response includes one second group codes.
In step S445, the first user device broadcasts one in order to the exploration signal being explored, its
Middle exploration signal at least includes the first group codes.In step S450, the second user equipment by
First user equipment receives explores signal, and comparison the first group codes and second group's generation itself
Code.When the second user equipment judges that the first group codes is identical with the second group codes (
One user equipment and the second user equipment belong to same group), in step S455, transmit
One comparison is reported to network, and to notify network, it belongs to same group, and wherein comparison report is at least wrapped
Include the first group codes and the second group codes.In step S460, network transmits a comparison report
Confirm to confirm the first user equipment and the second user equipment it is for same group.Therefore,
One user equipment and the second user equipment can directly carry out communication after becoming same group.
Fig. 5 is to show according to hiving off in adjacent service limits and explores described in one embodiment of the invention
Method flow diagram 500, and refer to Fig. 1.The method is in a communication system.In step S505
In, one first user device broadcasts one, in order to the exploration signal being explored, wherein explores signal packet
Include the first group codes of a corresponding first user equipment.Then, in step S510, one
Two user equipment receive above-mentioned exploration signals, and above-mentioned first group codes of comparison corresponding with one on
State the second group codes of the second user equipment.In step S515, when the first group codes with
When second group codes is identical, the second user equipment transmits a comparison and reports to a network.
Fig. 6 is to show according to hiving off in adjacent service limits and explores described in one embodiment of the invention
Method flow diagram 600, and refer to shown in Fig. 4.The method is in one first user equipment.
In step s 605, the first user device broadcasts one is in order to the exploration signal being explored, Qi Zhongshang
State exploration signal and include a pair answering the first group codes of the first user equipment.In one embodiment,
Before first user device broadcasts explores signal, the one first exploration request that transmits is to a network, wherein
First exploration request includes a group ID.Then, first user equipment receives by network according to first
One first exploration that the request of exploration is transmitted is responded, and wherein the first exploration response includes above-mentioned first group
Type explored by group code and is to limit the information explored.
Fig. 7 is to show according to hiving off in adjacent service limits and explores described in one embodiment of the invention
Method flow diagram 700, and refer to shown in Fig. 4.The method is in one second user equipment.
In step S705, the second user equipment receives in order to be explored from one first user equipment
One explores signal, wherein explores the first group that signal includes a pair answering above-mentioned first user equipment
Code.In step S710, second user equipment comparison the first group codes is corresponding with one own
The second group codes.In step S715, when the second user equipment judges the first group codes
Time identical with above-mentioned second group codes, transmit a comparison and report to a network, wherein comparison report
It is to include the first group codes and the second group codes.In one embodiment, set at the second user
Standby before receiving above-mentioned exploration signal, the one second exploration request that transmits is to above-mentioned network, and receives
Explore, according to above-mentioned second, the one second exploration response that request is transmitted by above-mentioned network.Wherein,
Two exploration requests include a group ID, and the second exploration response includes the second group codes.At another
In embodiment, the second user equipment, after transmitting above-mentioned comparison report extremely above-mentioned network, receives net
The comparison report that network is transmitted confirms, and can directly and first user equipment carries out communication.
Therefore, as shown in the above description, user equipment can hive off via said method.?
In one embodiment, user equipment can belong simultaneously to different groups.As shown in Figure 8.First makes
User's equipment (UE 1) can belong to group I with the second user equipment (UE 2).First user equipment
(UE 1) also can belong to group with the 3rd user equipment (UE 3) and the 4th user equipment (UE 4)
II.The comparison report returned through subscriber equipment, the group relation of the recordable subscriber equipment of network.
As shown in table 1.Additionally, the other group ID of the most recordable subscriber equipment of network and group codes,
As shown in table 2～5.
| Group ID | Group codes | Group member |
| Group ID I | Group codes 1 | UE 1、UE 2 |
| Group ID II | Group codes 2 | UE 1、UE 3、UE 4 |
| … | … | … |
Table 1
| Group ID | Group codes |
| Group ID I | Group codes 1 |
| Group ID II | Group codes 2 |
Table 2:UE 1
| Group ID | Group codes |
| Group ID I | Group codes 1 |
Table 3:UE 2
| Group ID | Group codes |
| Group ID II | Group codes 2 |
Table 4:UE 3
| Group ID | Group codes |
| Group ID II | Group codes 2 |
Table 5:UE 4
In one embodiment, one the 5th user equipment can be added by the first user equipment in Fig. 8
Enter in group, and determine the group belonging to the 5th user equipment, as shown in Figure 9.Figure 10 is aobvious
Show and add in adjacent service limits and explores according to the user equipment described in one embodiment of the invention
Information sequence Figure 100 0 of group.First, one the 5th user equipment (UE 5) is to receive first
User equipment (UE 1) is broadcasted one in order to the exploration signal being explored.First user equipment finds
5th user equipment.In another embodiment, the first use can be found by the 5th user equipment
Person's equipment.First user equipment is intended to the 5th user equipment is added group I.In step S1005
In, the first user equipment transmits a group ID (Group ID I) in the 5th user equipment.?
In step S1010, the 5th user equipment passback a group group acknowledge is to the first user equipment.?
In step S1015, the first user equipment transmits a newly-added information to network, the most above-mentioned newly-increased
Information includes the 5th subscriber equipment and affiliated group ID (Group ID I) thereof.In step S1020,
Network passback one is newly-increased to be confirmed to the first user equipment, to confirm that the 5th user equipment adds
Group I.
The newly-added information transmitted by first user equipment, the group of the renewable subscriber equipment of network
Relation.As shown in table 6.Additionally, the other group ID of the most renewable 5th user equipment of network
And group codes, as shown in table 7.
| Group ID | Group codes | Group member |
| Group ID I | Group codes 1 | UE 1、UE 2、UE 5 |
| Group ID II | Group codes 2 | UE 1、UE 3、UE 4 |
| … | … | … |
Table 6
| Group ID | Group codes |
| Group ID I | Group codes 1 |
Table 7:UE 5
Additionally, central processing unit 208 also executable program code 212 is to present above-described embodiment institute
The action stated and step, or the description of other content in the description.
Therefore, user equipment can pass through proposed by the invention dividing in adjacent service limits and explores
The method of group can be hived off in the communication system of Fig. 1.Network can be set by the user hived off
For being managed so that the efficiency processing data transmission and other application can further improve.
Above example uses multiple angles to describe.The most here teaching can present in many ways,
And any certain architectures or the function of invention is only a representational situation in example.According to herein
Teaching, it will be understood by those skilled in the art that and can independently utilize other certain in content presented herein
Pattern or comprehensive multiple pattern present as difference.Illustrate, can be in accordance with any side noted above
Formula utilizes certain device or realizes someway.The enforcement of one device or the execution of a kind of mode can use
Any other framework or functional, again or framework and functional realize previously discussed
Plant or in multiple pattern.
Those skilled in the art will be appreciated by information and signal can represent by multiple different science and technology and skill.
Citing, the data being described above likely referring to, instruct, order, information, signal,
Position, symbol and chip (chip) can volt, electric current, electromagnetic wave, magnetic field or magnetic grain, light fields
Or light grain or any of the above combination are presented.
Those skilled in the art more it will be appreciated that be described herein various illustrative logical blocks, module,
Processor, device, circuit and algorithm steps and above invented various situations can electricity
Sub-hardware (implement, simulate enforcement or two by the such as numeral for source code or other technologies design
The combination of person), various forms of program or with instruction as the design code linked (be in the inner text
Conveniently and referred to as software or software module) or a combination of both.For understanding this hardware of explanation and soft
Interchangeability between part, the illustrative assembly of multiple tool, square, module, circuit and step with
On description generally functional based on it.No matter this function presents with hardware or software pattern,
By depending on the application-specific filled in total system and design limit.Those skilled in the art can
For each application-specific, the function of description is realized in a variety of different ways, but this decision-making realized
It is not to be read as deviateing scope disclosed herein.
Additionally, multiple various illustrative logical blocks, module and circuit and invented at this
Various situations may be implemented in integrated circuit (integrated circuit, IC), access terminal, access point；
Or performed by integrated circuit, access terminal, access point.Integrated circuit can by general service processor,
Digital signal processor (digital signal processor, DSP), ASIC
(application specific integrated circuit, ASIC), field-programmable lock row (field
Programmable gate array, FPGA) or other programmable logic devices, discrete lock (discrete
Gate) or transistor logic (transistor logic), discrete hardware components, electronic building brick, optical module,
The design of mechanical component or any above combination is to complete the function described in this literary composition；And can
In performing to be present in integrated circuit, integrated circuit is outer or both actuating code or instruction.
General service processor is probably microprocessor, it is also possible to be any conventional processors, controller,
Microcontroller or state machine.Processor can be made up of the combination of computer equipment, such as: number
Word signal processor (DSP) and the combination of a micro computer, organize more micro computer, one group at most organize micro computer
And the Digital Signal Processor Core heart or any other similar configuration.
Pure in any particular order of this invention program or the step of layering is a way of example.
Based on the preference in design, it is necessary to recognize that the step of any particular order in program or layering can
It is rearranged in the range of this file is invented.Adjoint claim to a method is suitable with an example
Sequence presents the assembly of various step, the particular order should do not shown by this or institute of stratum
Limit.
In order to modify the use of the first, second, third, etc. ordinal number of assembly originally in claims
Body does not implies that the precedence between any priority, order of priority, each assembly or method are held
The order of step of row, and be used only as identifying distinguishing there is same names (having different ordinal number)
Different assemblies.
Although the present invention is disclosed above to implement example, so it is not limited to this case, any
Those skilled in the art, without departing from the spirit and scope of the present invention, when can do a little change with
Retouching, therefore the protection domain of this case is when being as the criterion depending on the defined person of appended claims.
Claims (22)
1. the method hived off in adjacent service limits and explores, in a communication system, institute
The method of stating comprises the following steps:
By one first user device broadcasts one in order to the exploration signal being explored, wherein said spy
Rope signal includes a pair the first group codes answering described first user equipment；
Described exploration signal, and first group's generation described in comparison is received by one second user equipment
Second group codes of code described second user equipment corresponding with one；And
When described first group codes is identical with described second group codes, described second user
Equipment transmits a comparison and reports to a network.
2. the method hived off in adjacent service limits and explores as claimed in claim 1, described
Before exploring signal described in first user device broadcasts, also include:
The one first exploration request that transmits is to described network, and wherein said first exploration request includes a group
Group ID；And
Receive and explored, according to described first, the one first exploration response that request is transmitted by described network,
Wherein said first explores response includes described first group codes.
3. the method hived off in adjacent service limits and explores as claimed in claim 1, described
Before second user equipment receives described exploration signal, also include:
The one second exploration request that transmits is to described network, and wherein said second exploration request includes a group
Group ID；And
Receive and explored, according to described second, the one second exploration response that request is transmitted by described network,
Wherein said second explores response includes described second group codes.
4. the method hived off in adjacent service limits and explores as claimed in claim 1, also includes:
The comparison report confirmation that described network is transmitted is received by described second subscriber equipment；With
And
Described second user equipment directly carries out communication with described first user equipment；
Wherein said comparison reports that system includes described first group codes and described second group codes.
5. the method hived off in adjacent service limits and explores as claimed in claim 2, described
Before first user equipment transmits described first exploration request, also include:
Transmit one first authorization requests to described network；And
Receive one first mandate transmitted by described network according to described first authorization requests to respond；
Wherein, described first response is authorized to include described group ID.
6. the method hived off in adjacent service limits and explores as claimed in claim 3, described
Before second user equipment transmits described second exploration request, also include:
Transmit one second authorization requests to described network；And
Receive one second mandate transmitted by described network according to described second authorization requests to respond；
Wherein, described second response is authorized to include described group ID.
7. the method hived off in adjacent service limits and explores as claimed in claim 2, Qi Zhongsuo
State the first exploration and respond the information also including that an exploration type is restriction exploration.
8. the communication system hived off in adjacent service limits and explores, including:
One network；
One first user equipment, broadcast one is in order to the exploration signal being explored, wherein said exploration
Signal includes a pair the first group codes answering described first user equipment；And
One second user equipment, receives described exploration signal from described first user equipment；
First group codes corresponding with one described second described in wherein said second user equipment comparison
Second group codes of user equipment, when described first group codes and described second group codes
Time identical, described second user equipment transmits a comparison report to described network.
9. the communication system hived off in adjacent service limits and explores as claimed in claim 8, its
In exploring before signal described in described first user device broadcasts, described first user equipment passes
Send one first exploration request to described network, and receive that explored according to described first by described network please
One first exploration asking transmitted is responded, and wherein, described first exploration request includes a group ID,
And described first explore response include described first group codes.
10. the communication system hived off in adjacent service limits and explores as claimed in claim 8,
Before described second user equipment receives described exploration signal, described second user equipment transmits one
Second explores request to described network, and receives and explored request institute by described network according to described second
One second exploration transmitted is responded, and wherein said second exploration request includes a group ID, Yi Jisuo
State the second exploration response and include described second group codes.
11. communication systems hived off in adjacent service limits and explores as claimed in claim 8,
After described second user equipment transmits described comparison report extremely described network, described second user sets
The comparison report that the described network of standby reception is transmitted confirms and directly enters with described first user equipment
Row communication；Wherein said comparison reports that system includes described first group codes and described second group's generation
Code.
12. communication systems hived off in adjacent service limits and explores as claimed in claim 9,
Before described first user equipment transmits described first exploration request, described first user equipment passes
Send one first authorization requests to described network, and receive that authorized according to described first by described network please
One first mandate asking transmitted is responded, and wherein said first authorizes response to include described group ID.
13. communication systems hived off in adjacent service limits and explores as claimed in claim 10,
Before described second user equipment transmits described second exploration request, described second user equipment
Transmit one second authorization requests extremely described network, and receive by described network according to described second mandate
One second mandate that request is transmitted is responded, and wherein said second authorizes response to include described group ID.
14. communication systems hived off in adjacent service limits and explores as claimed in claim 9, its
Described in the first probe response also include an exploration type be limit explore information.
15. 1 kinds of methods hived off in adjacent service limits and explores, for one second user equipment
In, including:
Receiving the exploration signal in order to be explored, wherein said exploration signal includes a pair Ying Yi
First group codes of one user equipment；
Second group's generation of the described second user equipment corresponding with one of the first group codes described in comparison
Code；And
When described first group codes is identical with described second group codes, described second user
Equipment transmits a comparison and reports to a network.
16. methods hived off in adjacent service limits and explores as claimed in claim 15, wherein
Before described second user equipment receives described exploration signal, also include:
The one second exploration request that transmits is to described network, and wherein said second exploration request includes a group
Group ID；And
Receive and explored, according to described second, the one second exploration response that request is transmitted by described network,
Wherein said second explores response includes described second group codes.
17. methods hived off in adjacent service limits and explores as claimed in claim 15, also wrap
Include:
Receive the comparison report confirmation that described network is transmitted；And
Directly carry out communication with described first user equipment；
Wherein said comparison reports that system includes described first group codes and described second group codes.
18. methods hived off in adjacent service limits and explores as claimed in claim 16, in institute
Before second user equipment of stating transmits described second exploration request, also include:
Transmit one second authorization requests to described network；And
Receive one second mandate transmitted by described network according to described second authorization requests to respond；
Wherein, described second response is authorized to include described group ID.
19. 1 kinds of methods hived off in adjacent service limits and explores, for one first user equipment
In, including:
Broadcast one is in order to the exploration signal being explored, and wherein said exploration signal includes a pair should be described
First group codes of the first user equipment.
20. methods hived off in adjacent service limits and explores as claimed in claim 19, wherein
Before exploring signal described in described first user device broadcasts, also include:
The one first exploration request that transmits is to a network, and wherein said first exploration request includes a group
ID；And
Receive and explored, according to described first, the one first exploration response that request is transmitted by described network,
Wherein said first explores response includes described first group codes.
21. methods hived off in adjacent service limits and explores as claimed in claim 20, in institute
Before first user equipment of stating transmits described first exploration request, also include:
Transmit one first authorization requests to described network；And
Receive one first mandate transmitted by described network according to described first authorization requests to respond:
Wherein, described first response is authorized to include described group ID.
22. methods hived off in adjacent service limits and explores as claimed in claim 20, wherein
Described first explores response further includes the information that an exploration type is restriction exploration.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562100152P | 2015-01-06 | 2015-01-06 | |
| US62/100,152 | 2015-01-06 |
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| Publication Number | Publication Date |
|---|---|
| CN106211218A true CN106211218A (en) | 2016-12-07 |
| CN106211218B CN106211218B (en) | 2019-11-19 |
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| CN201510412217.8A Active CN106211218B (en) | 2015-01-06 | 2015-07-14 | Divide the method and communication system of group in adjacent service limitation is explored |
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| TW (1) | TWI558250B (en) |
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| TWI703442B (en) * | 2018-08-31 | 2020-09-01 | 大陸商合肥沛睿微電子股份有限公司 | Flash memory controller and associated accessing method and electronic device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106211218B (en) | 2019-11-19 |
| TWI558250B (en) | 2016-11-11 |
| TW201626843A (en) | 2016-07-16 |
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