CN101132602A - Method and device for controlling access when switching user's set in wireless network - Google Patents
Method and device for controlling access when switching user's set in wireless network Download PDFInfo
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- CN101132602A CN101132602A CNA2006100303654A CN200610030365A CN101132602A CN 101132602 A CN101132602 A CN 101132602A CN A2006100303654 A CNA2006100303654 A CN A2006100303654A CN 200610030365 A CN200610030365 A CN 200610030365A CN 101132602 A CN101132602 A CN 101132602A
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Abstract
This invention provides an access method for switching user devices from the popedom of source network devices to that of target network devices, in which, the target network device receives a switch order from the source and distributes access resource for the user device and finally informs the user device the information relating the access resource and the user device sends an access request to the target network device by the resource distributed to the target device to be accessed into the target network.
Description
Technical field
The present invention relates to wireless network, the access scheme when relating more specifically between the base station, the switching of subscriber equipment in the wireless network.
Background technology
The Access Network evolution academic discussion of holding at Toronto from November, 2004 3GPP (third generation partner program) has proposed the conception of LTE system, and Long Term Evolution (Long Term Evolution, LTE) research project have formally been set up in December, 2004.The basic target of LTE system is to compete in " access of low speed mobile broadband wireless " field with other technologies, for example reduce every bit cost, strengthen to following professional tenability, can be neatly existing and new frequency range deploy, simple in structure, interface open, consider suitably power saving etc. of terminal.The LTE system introduces the characteristics of IP network on traditional mobile communications network basis, to support IP multimedia service better, be thought of as emerging from now on business simultaneously good development foundation is provided, and has promoted the development of WiMAX access technology and industry.
At present, in the LTE system, when switching (HO, handover) time, subscriber equipment (UE, User Equipment) is in order to finish access, need to use competitive mode (contention based) Random Access Channel (RACH, Random Access Channel).Be understandable that access regulation (access procedure) is the key factor of domination break period in handoff procedure, and, thereby the competitive mode Random Access Channel may lead to a conflict and may cause long interruption.But interruption can't be satisfied the delay standard of being strict with in the LTE system for a long time.
Summary of the invention
The present invention seeks to solving above-mentioned technical problem of the prior art, and the cut-in method of the subscriber equipment in a kind of wireless network that proposes when switching to the region within the jurisdiction of destination network device from the source network device region within the jurisdiction and switching.
According to a first aspect of the invention, a kind of method that is used in the destination network device of wireless network in the access of handoff procedure control subscriber equipment is provided, at first receive the switching command from source network device, it is used to indicate and will be moved on to the subscriber equipment of this destination network device region within the jurisdiction by described source network device; Be described user equipment allocation access-in resource then; Notify described subscriber equipment with the access-in resource relevant information of being distributed at last.
According to a second aspect of the invention, provide a kind of access control apparatus that in the network equipment of wireless network, is used in the access of handoff procedure control subscriber equipment, comprise receiving system, distributor and notifying device.Wherein receiving system is used to receive the switching command from source network device, and this switching command is used to indicate and will be moved on to the subscriber equipment of this destination network device region within the jurisdiction by described source network device; Distributor is used to described user equipment allocation access-in resource; Notifying device is used for notifying described subscriber equipment with the access-in resource relevant information of being distributed.
According to a third aspect of the present invention, a kind of method that is used in the source network device of wireless network in the access of handoff procedure assist control subscriber equipment is provided, at first send a switching command to destination network device, this switching command is used to indicate and will be moved on to the subscriber equipment of described destination network device region within the jurisdiction by this source network device region within the jurisdiction; Receive access-in resource relevant information then from described destination network device; At last described access-in resource relevant information is sent to this subscriber equipment.
According to a fourth aspect of the present invention, a kind of access servicing unit that is used in the source network device of wireless network in the access of handoff procedure assist control subscriber equipment is provided, comprise first dispensing device, the receiving system and second dispensing device, wherein first dispensing device is used to send a switching command to destination network device, and this switching command is used to indicate and will be moved on to the subscriber equipment of described destination network device region within the jurisdiction by this source network device region within the jurisdiction; Receiving system is used to receive the access-in resource relevant information from described destination network device; Second dispensing device is used for described access-in resource relevant information is sent to this subscriber equipment.
According to a fifth aspect of the present invention, provide a kind of method of inserting at handoff procedure of being used in the subscriber equipment of wireless network, described subscriber equipment just moves on to a destination network device region within the jurisdiction by a source network device region within the jurisdiction.At first receive access-in resource relevant information from described destination network device; Via the indicated access-in resource of this access-in resource relevant information, come to send the request of access then to described destination network device.
According to a sixth aspect of the invention, a kind of access device of inserting at handoff procedure of being used in the subscriber equipment of wireless network is provided, described subscriber equipment just moves on to a destination network device region within the jurisdiction by a source network device region within the jurisdiction, and this access device comprises receiving system and dispensing device.Wherein receiving system is used to receive the access-in resource relevant information from described destination network device; Dispensing device is used for via the indicated access-in resource of this access-in resource relevant information, comes to send the request of access to described destination network device.
Compared with prior art, the present invention has the following advantages:
1. if destination network device has more idling-resource, will distribute non-competitive resource for the access of subscriber equipment, described then subscriber equipment inserts described destination network device based on the non-competitive resource of being distributed, and has reduced HO-break duration like this.
2., then can not distribute non-competitive resource for the access of subscriber equipment if destination network device does not have many idling-resources.This subscriber equipment have to insert destination network device by the competitive resource of reserving, and this is compatible mutually with prior art.
3. method of the present invention has reduced the dependence to the competitive resource of reserving, and helps to increase effective utilization of uplink resource.
4. the access regulation of network-triggered does not rely on the competitive resource of reservation, this means that the access regulation that other subscriber equipmenies trigger has more opportunity to use the competitive resource of reserving, and has strengthened the access probability of the access regulation of subscriber equipment triggering.
5. destination network device responds the access request of subscriber equipment on non-reservation responsive channels, has reduced the dependence to reserved resource like this, helps to increase effective utilization of down-chain resource.
Description of drawings
By reading the following detailed description of doing with reference to accompanying drawing that non-limiting example is done, it is more obvious that other features, objects and advantages of the present invention will become.
Fig. 1 is according to the network topology structure figure of a specific embodiment of the present invention in cordless communication network;
Fig. 2 a is a schematic diagram that inserts destination network device according to a specific embodiment of the present invention subscriber equipment in cordless communication network by the competitive resource of the reservation of destination network device;
Fig. 2 b is a schematic diagram that inserts destination network device according to a specific embodiment of the present invention subscriber equipment in cordless communication network by the non-competitive resource of destination network device;
Fig. 3 a inserts the schematic diagram of asking according to a specific embodiment of the present invention destination network device in cordless communication network by reserving responsive channels response subscriber equipment;
Fig. 3 b is the schematic diagram that inserts request according to a specific embodiment of the present invention destination network device in cordless communication network by non-reservation responsive channels response subscriber equipment;
The method flow diagram of Fig. 4 for being used in the network equipment of cordless communication network according to a specific embodiment of the present invention inserting at handoff procedure control subscriber equipment;
The access control apparatus block diagram of Fig. 5 for being used in the network equipment of cordless communication network according to a specific embodiment of the present invention inserting at handoff procedure control subscriber equipment;
The method flow diagram of Fig. 6 for being used in the network equipment of cordless communication network according to a specific embodiment of the present invention inserting at handoff procedure assist control subscriber equipment;
The access servicing unit block diagram of Fig. 7 for being used in the network equipment of cordless communication network according to a specific embodiment of the present invention inserting at handoff procedure assist control subscriber equipment;
The method flow diagram of Fig. 8 for being used in the subscriber equipment of cordless communication network according to a specific embodiment of the present invention inserting at handoff procedure;
The access device block diagram of Fig. 9 for being used in the subscriber equipment of cordless communication network according to a specific embodiment of the present invention inserting at handoff procedure.
Embodiment
In the up link of LTE system, system has reserved the resource of some, the competitive resource that we are referred to as to reserve (CR, contention-based resource) for the access of finishing subscriber equipment at the competitive mode Random Access Channel.The competitive resource of described reservation is by all subscriber equipmenies broadcasting of broadcast channel (BCH, Broadcast Channel) in this sub-district, and this just means that also each subscriber equipment all knows those available network resources.Similarly, we are remaining with those, and the up link that promptly is not reserved is referred to as non-competitive resource (NCR, not contention-based resource).Different with the competitive resource of reserving is that before subscriber equipment can use non-competitive resource, system must distribute this non-competitive resource and notify this subscriber equipment by down link.This that is to say that if do not distribute through said system and the down link notice, then subscriber equipment can not use non-competitive resource.
On the other hand, in said process, system must reserve the competitive resource of suitable quantity, because if reserve too much, will reduce the utilance of wireless communication resources.
Similar with above-mentioned reservation up link, for down link, the Random Access Channel that the resource that system also must reserve sufficient amount responds subscriber equipment inserts request, this just so-called reservation responsive channels (grant channel, GR), equally similarly, the resource that claims other be non-reservation responsive channels (Non grant channel, NGR).For the same reason, system also should reserve the resource of suitable quantity for reserving responsive channels, otherwise can reduce the utilance of wireless communication resources equally.
In original access regulation, subscriber equipment at first reads the competitive resource that above-mentioned broadcast channel obtains reservation, selects certain resource wherein to send access lead (Access Preamble) by the mode of competition then.Be understandable that, before this inserts step, any communication do not take place between subscriber equipment and the network, so we are referred to as the access regulation (UIAP, User equipment triggered access procedure) that subscriber equipment triggers.
In the process of switching, subscriber equipment should insert Target cell after receiving switching command.That is to say that before the access procedure of subscriber equipment user that it must obtains this switching command from network.So we are referred to as the access procedure in the handoff procedure access regulation (NIAP, Network triggered access procedure) of network-triggered.
In UIAP, subscriber equipment and network are without any communication, and subscriber equipment is only known the competitive resource that is reserved by broadcasting.So this subscriber equipment does not have other selection except the competitive resource of the reservation selecting to be used to insert.Then different in the NIAP that switches, as described in Figure 1, before subscriber equipment 3 proposes the access request, this subscriber equipment 3 of target BS 1 reply distributes customer equipment identifications number (UE_ID), and target BS 1 number sends to source base station 2 by switching the life response message with described customer equipment identification then.After this, this source base station 2 number sends to this subscriber equipment 3 by switching command message with this customer equipment identification, that is to say, before above-mentioned access procedure, this target BS 1 can be by this source base station 2 and subscriber equipment 3 communications.Therefore, we are appreciated that the main distinction of UIAP and NIAP is:
1. in UIAP, between subscriber equipment and network without any communication.Subscriber equipment comes do not have other selection to network sends the request of access except the competitive resource of the reservation that selection is used to insert.It is predictable clashing.
2. in NIAP, target BS 1 is had an opportunity by source base station 2 and subscriber equipment
3 carry out communication.Target BS 1 is had an opportunity to distribute non-competitive resource and is sent to subscriber equipment 3.So subscriber equipment 3 can use the non-competitive resource of described distribution, rather than the competitive resource of reserving, come to send the request of access to avoid conflict to target BS 1.
After receiving the switching command from source base station 2, target BS 1 inserts for the customer equipment identification of user equipment allocation that will switch number and non-competitive resource, shown in Fig. 2 b in order to finish.Then, target BS 1 sends this assignment information to source base station 2 by handover request ack message, by switching command this assignment information is sent to subscriber equipment 3 by source base station 2 again.Certainly, if considerably less in the idle non-competitive resource of the preparatory stage target BS 1 that switches, then target BS 1 just no longer is that this subscriber equipment 3 distributes non-competitive resource.So if subscriber equipment receives the switching command that does not have non-competitive resource to distribute, then subscriber equipment has to finish access procedure by the competitive resource of reserving, shown in Fig. 2 a, like this with the existing systems compatibility.
Because target BS 2 has distributed a customer equipment identification number for subscriber equipment 3, target BS 1 can respond the access request of subscriber equipment 3 on non-reservation responsive channels, shown in Fig. 3 b, this is different from prior art in the access request of reserving response subscriber equipment 3 on the responsive channels, shown in Fig. 3 a.The benefit of doing like this is, dependence to reserved resource, the user who helps target BS 1 to utilize the responsive channels of reserving to respond the access regulation of other subscriber equipmenies triggerings inserts request, strengthen the access probability of the access regulation of subscriber equipment triggering, helped to increase effective utilization of down-chain resource.
Below in conjunction with Fig. 4-Fig. 9 the present invention is described in further detail.Above described base station is a hereinafter concrete instantiation of the described network equipment, and promptly source base station is the instantiation of source network device, and target BS is the instantiation of destination network device.In actual applications, source network device and destination network device described here are same equipment.Auxiliary access device in access device in the destination network device described below and the source network device all is the device in this equipment.
Fig. 4 shows according to a specific embodiment of the present invention and is used for controlling the method flow diagram that subscriber equipment inserts at handoff procedure in the network equipment of cordless communication network.
In step S 11, destination network device receives the switching command from source network device, and it is used to indicate and will be moved on to the subscriber equipment of this destination network device region within the jurisdiction by described source network device; Destination network device is described user equipment allocation access-in resource then, this specifically is divided into step S12 and S13 again: judge whether that in step S12 enough access-in resources are used for distributing, if in step S13, there are enough access-in resources to be used for distributing, then be described user equipment allocation access-in resource; In step S14, notify described subscriber equipment with the access-in resource relevant information of being distributed, here can be the access-in resource relevant information of being distributed to be sent to subscriber equipment, but also directly directly be broadcast to subscriber equipment by destination network device via source network device; In step S15, when receiving the access request of described subscriber equipment, the access request of the described subscriber equipment of response on non-reservation responsive channels, alternatively, also can be in the access request of reserving the described subscriber equipment of response on the responsive channels; In step S16, when satisfying predetermined condition, discharge the described access-in resource of distributing to this subscriber equipment, predetermined condition described here comprises that the access request that do not receive described user in the given time or described subscriber equipment do not obtain to insert through the access request of pre-determined number yet or described subscriber equipment obtains access in the described scheduled time.
Here need to prove that described access-in resource is non-reserved resource, promptly previously described non-competitive resource.Described access-in resource relevant information comprises described customer equipment identification number and the access-in resource information of being distributed, the access-in resource information of this distribution comprises the available duration of this resource, the maximum times of the frequency range of this resource and time migration and the access request on this resource etc.
If subscriber equipment fails to obtain the non-competitive resource that destination network device distributes, then have to insert by the competitive resource that destination network device is reserved.
Fig. 5 shows according to a specific embodiment of the present invention and is used for controlling the access control apparatus block diagram that subscriber equipment inserts at handoff procedure in the network equipment of cordless communication network.This access control apparatus 11 comprises receiving system 111, distributor 112, and notifying device 113 inserts responding device 114 and releasing device 115, and wherein distributor 112 comprises judgment means 1121 and controlled distribution device 1122.
Receiving system 111 is used to receive the switching command from source network device, and this switching command is used to indicate and will be moved on to the subscriber equipment of this destination network device region within the jurisdiction by described source network device; Distributor 112 is used to described user equipment allocation access-in resource, wherein judgment means 1121 is used to judge whether that enough access-in resources are used for distributing, controlled distribution device 1122 is used for being used for the branch timing as enough access-in resources, is described user equipment allocation access-in resource; Notifying device 113 is used for notifying described subscriber equipment with the access-in resource relevant information of being distributed, here can be the access-in resource relevant information of being distributed to be sent to subscriber equipment, also directly directly be broadcast to subscriber equipment or the access-in resource relevant information of being distributed is sent to described source network device by destination network device via source network device; Insert responding device 114, be used for when receiving the access request of described subscriber equipment, the access request of the described subscriber equipment of response on non-reservation responsive channels, alternatively, also can be in the access request of reserving the described subscriber equipment of response on the responsive channels; Releasing device 115 is used for when satisfying predetermined condition, discharges the described access-in resource of distributing to this subscriber equipment.
Here need to prove that described access-in resource is non-reserved resource, promptly previously described non-competitive resource.Described access-in resource relevant information comprises described customer equipment identification number and the access-in resource information of being distributed, the access-in resource information of this distribution comprises the available duration of this resource, the maximum times of the frequency range of this resource and time migration and the access request on this resource etc.
If subscriber equipment fails to obtain the non-competitive resource that destination network device distributes, then have to insert by the competitive resource that destination network device is reserved.
Fig. 6 shows according to a specific embodiment of the present invention and be used for the method flow diagram that inserts at handoff procedure assist control subscriber equipment in the network equipment of cordless communication network.
In step S21, send a switching command to destination network device, this switching command is used to indicate and will be moved on to the subscriber equipment of described another network equipment region within the jurisdiction by this network equipment region within the jurisdiction; In step S22, receive access-in resource relevant information from described destination network device; In step S23, described access-in resource relevant information is sent to this subscriber equipment then.
Here need to prove that described access-in resource relevant information comprises described customer equipment identification number and the access-in resource information of being distributed, the access-in resource information of this distribution comprises the available duration of this resource, the maximum times of the frequency range of this resource and time migration and the access request on this resource etc.
Fig. 7 shows according to a specific embodiment of the present invention and be used for the access servicing unit block diagram that inserts at handoff procedure assist control subscriber equipment in the network equipment of cordless communication network.This access servicing unit 21 comprises first dispensing device 211, the receiving system 212 and second dispensing device 213.
Here need to prove that described access-in resource relevant information comprises described customer equipment identification number and the access-in resource information of being distributed, the access-in resource information of this distribution comprises the available duration of this resource, the maximum times of the frequency range of this resource and time migration and the access request on this resource etc.
The method flow diagram of Fig. 8 for being used in the subscriber equipment of cordless communication network according to a specific embodiment of the present invention inserting at handoff procedure.
In step S31, receive access-in resource relevant information from described destination network device, here can receive is the access-in resource relevant information of transmitting via described source network device from described destination network device, perhaps the access-in resource relevant information of directly being broadcasted by described destination network device; In step S32 via the indicated access-in resource of this access-in resource relevant information, come to send the request of access to described destination network device, when receiving the first access-in resource relevant information of transmitting via described source network device from described destination network device, then initiate to insert request via the first indicated access-in resource of the described first access-in resource relevant information, when not receiving the first access-in resource relevant information of transmitting via described source network device from described destination network device, then initiate to insert request via second access-in resource of described second access-in resource relevant information indication, first access-in resource described here is non-reservation access-in resource, and described second access-in resource is for reserving access-in resource; In step S33, on non-reservation responsive channels, receive access response message from described destination network device, alternatively, also can reserve the access response message that receives on the responsive channels from described destination network device certainly.
Here need to prove that described access-in resource relevant information comprises described customer equipment identification number and the access-in resource information of being distributed, the access-in resource information of this distribution comprises the available duration of this resource, the maximum times of the frequency range of this resource and time migration and the access request on this resource etc.
The access device block diagram of Fig. 9 for being used in the subscriber equipment of cordless communication network according to a specific embodiment of the present invention inserting at handoff procedure.This access device block diagram 31 comprises first receiving device 311, dispensing device 312 and second receiving system 313.
First receiving device 311 is used to receive the access-in resource relevant information from described destination network device, here can receive is the access-in resource relevant information of transmitting via described source network device from described destination network device, perhaps the access-in resource relevant information of directly being broadcasted by described destination network device; Dispensing device 312 is used for via the indicated access-in resource of this access-in resource relevant information, come to send the request of access to described destination network device, when receiving the first access-in resource relevant information of transmitting via described source network device from described destination network device, then initiate to insert request via the first indicated access-in resource of the described first access-in resource relevant information, when not receiving the first access-in resource relevant information of transmitting via described source network device from described destination network device, then initiate to insert request via second access-in resource of described second access-in resource relevant information indication, described first access-in resource is non-reservation access-in resource, and described second access-in resource is for reserving access-in resource; Second receiving system 313 is used for receiving the access response message from described destination network device on non-reservation responsive channels, alternatively, also can reserve the access response message that receives on the responsive channels from described destination network device certainly.
Here need to prove that described access-in resource relevant information comprises described customer equipment identification number and the access-in resource information of being distributed, the access-in resource information of this distribution comprises the available duration of this resource, the maximum times of the frequency range of this resource and time migration and the access request on this resource etc.
More than specific embodiments of the invention are described.It will be appreciated that the present invention is not limited to above-mentioned specific implementations, those skilled in the art can make various distortion or modification within the scope of the appended claims.
Claims (34)
1. a method that is used in the destination network device of wireless network in the access of handoff procedure control subscriber equipment comprises the steps:
A. receive the switching command from source network device, it is used to indicate and will be moved on to the subscriber equipment of this destination network device region within the jurisdiction by described source network device;
B. be described user equipment allocation access-in resource;
C. notify described subscriber equipment with the access-in resource relevant information of being distributed.
2. method according to claim 1 is characterized in that, described step c comprises:
-the access-in resource relevant information of being distributed is sent to described source network device.
3. method according to claim 1 and 2 is characterized in that, also comprises:
-when receiving the access request of described subscriber equipment, the access request of the described subscriber equipment of response on non-reservation responsive channels.
4. according to each described method among the claim 1-3, it is characterized in that, also comprise:
-when satisfying predetermined condition, discharge the described access-in resource of distributing to described subscriber equipment.
5. method according to claim 4, it is characterized in that described predetermined condition comprises that the access request that do not receive described user in the given time or described subscriber equipment do not obtain to insert through the access request of pre-determined number yet or described subscriber equipment obtains access in the described scheduled time.
6. according to each described method among the claim 1-5, it is characterized in that described step b comprises:
-judge whether that enough access-in resources are used for distributing;
If-there are enough access-in resources to be used for distributing, then be described user equipment allocation access-in resource.
7. according to each described method among the claim 1-6, it is characterized in that described access-in resource is non-reserved resource.
8. according to each described method among the claim 1-7, it is characterized in that described access-in resource relevant information comprises described customer equipment identification number and the access-in resource information of being distributed.
9. one kind is used for controlling the access control apparatus that subscriber equipment inserts at handoff procedure in the network equipment of wireless network, comprising:
-receiving system is used to receive the switching command from source network device, and this switching command is used to indicate and will be moved on to the subscriber equipment of this destination network device region within the jurisdiction by described source network device;
-distributor is used to described user equipment allocation access-in resource;
-notifying device is used for notifying described subscriber equipment with the access-in resource relevant information of being distributed.
10. device according to claim 9 is characterized in that the access-in resource relevant information that described notifying device also is used for being distributed sends to described source network device.
11. according to claim 9 or 10 described devices, it is characterized in that, also comprise:
-insert responding device, be used for when receiving the access request of described subscriber equipment the access request of the described subscriber equipment of response on non-reservation responsive channels.
12. according to the described device of claim 9-11, it is characterized in that, also comprise:
-releasing device is used for when satisfying predetermined condition, discharges the described access-in resource of distributing to this subscriber equipment.
13. device according to claim 12, it is characterized in that described predetermined condition comprises that the access request that do not receive described user in the given time or described subscriber equipment do not obtain to insert through the access request of pre-determined number yet or described subscriber equipment obtains access in the described scheduled time.
14., it is characterized in that described distributor also comprises according to each described device among the claim 9-13:
-judgment means is used to judge whether that enough access-in resources are used for distributing;
-controlled distribution device is used for being used for the branch timing as enough access-in resources, is described user equipment allocation access-in resource.
15., it is characterized in that described access-in resource is non-reserved resource according to each described device among the claim 9-14.
16., it is characterized in that described access-in resource relevant information comprises described customer equipment identification number and the access-in resource information of being distributed according to each described device among the claim 9-15.
17. a method that is used in the source network device of wireless network in the access of handoff procedure assist control subscriber equipment comprises the steps:
-sending a switching command to destination network device, this switching command is used to indicate and will be moved on to the subscriber equipment of described another network equipment region within the jurisdiction by this network equipment region within the jurisdiction;
-reception is from the access-in resource relevant information of described destination network device;
-described access-in resource relevant information is sent to this subscriber equipment.
18. method according to claim 17 is characterized in that, described access-in resource relevant information comprises described customer equipment identification number and the access-in resource information of being distributed.
19. an access servicing unit that is used in the source network device of wireless network in the access of handoff procedure assist control subscriber equipment comprises:
-the first dispensing device is used to send a switching command to destination network device, and this switching command is used to indicate and will be moved on to the subscriber equipment of described another network equipment region within the jurisdiction by this network equipment region within the jurisdiction;
-receiving system is used to receive the access-in resource relevant information from described destination network device;
-the second dispensing device is used for described access-in resource relevant information is sent to this subscriber equipment.
20. device according to claim 19 is characterized in that, described access-in resource relevant information comprises described customer equipment identification number and the access-in resource information of being distributed.
21. the network equipment in wireless network is characterized in that, comprises as each described access control apparatus among the claim 9-16 and/or as claim 19 or 20 described access servicing units.
22. one kind is used for the method that inserts at handoff procedure in the subscriber equipment of wireless network, described subscriber equipment just moves on to a destination network device region within the jurisdiction by a source network device region within the jurisdiction, and this method comprises:
I. receive access-in resource relevant information from described destination network device;
Ii. via the indicated access-in resource of this access-in resource relevant information, come to send the request of access to described destination network device.
23. method according to claim 22 is characterized in that, described step I is:
The access-in resource relevant information that reception is transmitted via described source network device, or the access-in resource relevant information of described destination network device broadcasting from described destination network device.
24., it is characterized in that described step I i also comprises according to claim 22 or 23 described methods:
When receiving the first access-in resource relevant information of transmitting via described source network device, then initiate to insert request via the first indicated access-in resource of the described first access-in resource relevant information from described destination network device;
When not receiving the first access-in resource relevant information of transmitting via described source network device, then initiate to insert request via second access-in resource of described second access-in resource relevant information indication from described destination network device.
25. method according to claim 24 is characterized in that, described first access-in resource is non-reservation access-in resource, and described second access-in resource is for reserving access-in resource.
26. according to each described method among the claim 22-25, it is characterized in that, also comprise:
-on non-reservation responsive channels, receive access response message from described destination network device.
27., it is characterized in that described access-in resource relevant information comprises described customer equipment identification number and the access-in resource information of being distributed according to each described method among the claim 22-26.
28. one kind is used for the access device that inserts at handoff procedure in the subscriber equipment of wireless network, described subscriber equipment just moves on to a destination network device region within the jurisdiction by a source network device region within the jurisdiction, and this access device comprises:
-first receiving device is used to receive the access-in resource relevant information from described destination network device;
-dispensing device is used for via the indicated access-in resource of this access-in resource relevant information, comes to send the request of access to described destination network device.
29. device according to claim 28, it is characterized in that, described first receiving device also is used to receive the access-in resource relevant information of transmitting via described source network device from described destination network device, or the access-in resource relevant information of described destination network device broadcasting.
30., it is characterized in that described dispensing device also is used for according to claim 28 or 29 described devices:
When receiving the first access-in resource relevant information of transmitting via described source network device, then initiate to insert request via the first indicated access-in resource of the described first access-in resource relevant information from described destination network device;
When not receiving the first access-in resource relevant information of transmitting via described source network device, then initiate to insert request via second access-in resource of described second access-in resource relevant information indication from described destination network device.
31. device according to claim 30 is characterized in that, described first access-in resource is non-reservation access-in resource, and described second access-in resource is for reserving access-in resource.
32. want each described device among the 28-31 according to right, it is characterized in that, also comprise:
-the second receiving system is used for receiving the access response message from described destination network device on non-reservation responsive channels.
33., it is characterized in that described access-in resource relevant information comprises described customer equipment identification number and the access-in resource information of being distributed according to each described device among the claim 28-32.
34. the subscriber equipment in wireless network is characterized in that, comprises as each described access device of inserting at handoff procedure of being used among the claim 28-33.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100303654A CN101132602A (en) | 2006-08-23 | 2006-08-23 | Method and device for controlling access when switching user's set in wireless network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100303654A CN101132602A (en) | 2006-08-23 | 2006-08-23 | Method and device for controlling access when switching user's set in wireless network |
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| Publication Number | Publication Date |
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| CN101132602A true CN101132602A (en) | 2008-02-27 |
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|---|---|---|---|
| CNA2006100303654A Pending CN101132602A (en) | 2006-08-23 | 2006-08-23 | Method and device for controlling access when switching user's set in wireless network |
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| Country | Link |
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| CN (1) | CN101132602A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101990264A (en) * | 2009-08-07 | 2011-03-23 | 普天信息技术研究院有限公司 | Switching method |
| CN102905327A (en) * | 2011-07-27 | 2013-01-30 | 普天信息技术研究院有限公司 | Handover judging method in LTE (long time evolution) communication system |
| CN106664625A (en) * | 2015-06-11 | 2017-05-10 | 华为技术有限公司 | User equipment and network access method |
| WO2019047554A1 (en) * | 2017-09-08 | 2019-03-14 | 华为技术有限公司 | Communication method and device |
| CN111726884A (en) * | 2019-03-20 | 2020-09-29 | 中国移动通信有限公司研究院 | Indication method and device |
-
2006
- 2006-08-23 CN CNA2006100303654A patent/CN101132602A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101990264A (en) * | 2009-08-07 | 2011-03-23 | 普天信息技术研究院有限公司 | Switching method |
| CN102905327A (en) * | 2011-07-27 | 2013-01-30 | 普天信息技术研究院有限公司 | Handover judging method in LTE (long time evolution) communication system |
| CN106664625A (en) * | 2015-06-11 | 2017-05-10 | 华为技术有限公司 | User equipment and network access method |
| CN106664625B (en) * | 2015-06-11 | 2019-12-17 | 华为技术有限公司 | user equipment and network access method |
| US10524172B2 (en) | 2015-06-11 | 2019-12-31 | Huawei Technologies Co., Ltd. | User equipment and network access method |
| WO2019047554A1 (en) * | 2017-09-08 | 2019-03-14 | 华为技术有限公司 | Communication method and device |
| CN109474962A (en) * | 2017-09-08 | 2019-03-15 | 华为技术有限公司 | Communication means and equipment |
| CN109474962B (en) * | 2017-09-08 | 2021-06-15 | 华为技术有限公司 | Communication method, communication device, terminal device, chip, and storage medium |
| CN111726884A (en) * | 2019-03-20 | 2020-09-29 | 中国移动通信有限公司研究院 | Indication method and device |
| CN111726884B (en) * | 2019-03-20 | 2022-06-07 | 中国移动通信有限公司研究院 | Indication method and device |
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