[go: up one dir, main page]

WO2002003622A1 - Prioritization of subscribers in a switching center of a telecommunication system - Google Patents

Prioritization of subscribers in a switching center of a telecommunication system Download PDF

Info

Publication number
WO2002003622A1
WO2002003622A1 PCT/EP2000/006115 EP0006115W WO0203622A1 WO 2002003622 A1 WO2002003622 A1 WO 2002003622A1 EP 0006115 W EP0006115 W EP 0006115W WO 0203622 A1 WO0203622 A1 WO 0203622A1
Authority
WO
WIPO (PCT)
Prior art keywords
subscriber
resources
group
switching center
subscribers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP2000/006115
Other languages
French (fr)
Inventor
Jaana Hurme
Jukka LEHTIMÄKI
Balint Benko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Inc
Original Assignee
Nokia Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Inc filed Critical Nokia Inc
Priority to AU2000259805A priority Critical patent/AU2000259805A1/en
Priority to PCT/EP2000/006115 priority patent/WO2002003622A1/en
Publication of WO2002003622A1 publication Critical patent/WO2002003622A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/82—Miscellaneous aspects
    • H04L47/824—Applicable to portable or mobile terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/15—Flow control; Congestion control in relation to multipoint traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/16—Flow control; Congestion control in connection oriented networks, e.g. frame relay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/72—Admission control; Resource allocation using reservation actions during connection setup
    • H04L47/724—Admission control; Resource allocation using reservation actions during connection setup at intermediate nodes, e.g. resource reservation protocol [RSVP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/74—Admission control; Resource allocation measures in reaction to resource unavailability
    • H04L47/745—Reaction in network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/76—Admission control; Resource allocation using dynamic resource allocation, e.g. in-call renegotiation requested by the user or requested by the network in response to changing network conditions
    • H04L47/765—Admission control; Resource allocation using dynamic resource allocation, e.g. in-call renegotiation requested by the user or requested by the network in response to changing network conditions triggered by the end-points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/80—Actions related to the user profile or the type of traffic
    • H04L47/808—User-type aware
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/82—Miscellaneous aspects
    • H04L47/822—Collecting or measuring resource availability data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/82—Miscellaneous aspects
    • H04L47/828—Allocation of resources per group of connections, e.g. per group of users
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13092—Scanning of subscriber lines, monitoring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13103—Memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13164—Traffic (registration, measurement,...)
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13166—Fault prevention
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1325—Priority service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13332—Broadband, CATV, dynamic bandwidth allocation

Definitions

  • the present invention relates to a method for switching subscribers connecting to a switching apparatus providing services for the connected subscribers.
  • PL N Public Land Mobile Network
  • GSM Global System for Mobile Communication
  • MSC Mobile- services Switching Center
  • VLR Visitor Location Register
  • the switching center and the data base provide mobile service for the subscribers. Moreover, the switching center provides interworking function for the subscribers which is needed for speech and non-speech connections to external networks .
  • the subscribers connecting to the switching center may be classified according to different categories.
  • these categories comprise business, normal and telemetric categories .
  • the switching center When the data base capacity increases so that data of more subscribers are present than subscribers can be handled by the switching center communicating with the data base, the switching center cannot perform all its functions without overloading .
  • the service for the subscribers connecting to the overloaded switching center is decreased.
  • this subscriber may not be handled by the switching center anymore, although a subscriber of the telemetric category which has connected to the switching center just before the business subscriber is handled.
  • the service should be provided even in switching center overload situation.
  • This object is achieved by a switching method comprising the steps of: assigning priorities to subscriber categories; combining subscriber categories of same priority into a subscriber group; reserving resources for each subscriber group; receiving a resource usage request in connection with a subscriber connection request from a subscriber; determining the subscriber group to which the subscriber belongs; and allocating a resource for the subscriber out of the reserved resources for this subscriber group.
  • a network element for providing services for subscribers connecting thereto, the network element applying the above-mentioned method.
  • VLR capacity in GSM When the data base capacity (VLR capacity in GSM) is enlarged, switching center overload situations may become more frequent. According to the present invention, users can be prioritized and acceptable service levels for users with high priority can be ensured also in switching center overload situations.
  • Fig. 1 shows a schematic block diagram of a system comprising a switching center according to the present invention.
  • Fig. 2 shows a flowchart of an operation of the switching center according to the present invention.
  • Fig. 3 shows a flowchart of a more detailed operation of the switching center when allocating a resource for a subscriber.
  • Fig. 4 shows a schematic diagram of a resource allocation of a switching center according to the present invention.
  • Fig. 1 shows a system in which a subscriber 1 like a user of a mobile station connects to a network 4 through a switching center 2. As illustrated in Fig. 1, a plurality of subscribers can connect to the switching center 2.
  • the switching center 2 communicates with a data base 3 which stores data of subscribers connected to the switching center 2.
  • the switching center 2 is able to perform ticketing, i.e. allocates resources for subscribers connecting to the switching center 2 which will be described in connection with Fig. 2.
  • the switching center 2 assigns a priority to each subscriber category used. As it is shown in Fig. 4, there may be a business category, a normal category and a telemetric category. According to the preferred embodiment, the switching center 2 gives the business category a high priority and the normal and telemetric categories a low priority (step SI in Fig. 2) . Then the switching center 2 groups together the categories having the same priority. That is, the business category forms a subscriber group having high priority and the normal and telemetric categories form a subscriber group having low priority (step S2) .
  • the switching center 2 reserves resources for each subscriber group (step S3) .
  • the switching center 2 may for example reserve 60% of its resources for the group with high priority and the remaining 40% for the group with low priority.
  • the switching center 2 receives a resource usage request from a subscriber 1 in connection with a subscriber connection request (step S4), it checks to which category or subscriber group the subscriber 1 belongs (step S5) .
  • the switching center 2 After having determined the group, the switching center 2 allocates a resource out of the resources reserved for the determined subscriber group for the subscriber 1 (step S6) .
  • Fig. 3 The allocation of resources according to the preferred embodiment will be described in more detail with reference to Fig. 3.
  • a connection request there can be several resource usage requests, and the connection setup fails if any of them fails.
  • the operation of Fig. 3 may be applied several times during a connection setup.
  • the switching center 2 When allocating a resource for the connecting subscriber 1, the switching center 2 first checks whether a resource for the determined subscriber group still is available (step S61 in Fig. 3) . If YES in step S61, the switching center 2 allocates the 'resource for the subscriber 1.
  • step S63 the switching center 2 checks in step S63 whether the determined subscriber group is a high priority group. If the switching center 2 detects in step S63 that the subscriber 1 belongs to a high priority group, i.e. the business category group according to the preferred embodiment, it advances to step S64 in Fig. 3.
  • step S64 the switching center checks whether a resource reserved for a subscriber group having low priority is available.
  • the switching center 2 checks in step S64 whether a resource reserved for the normal and telemetric categories is available .
  • step S64 the switching center 2 allocates a resource out of the resources reserved for the low priority group for the subscriber 1 belonging to the high priority group (step S65) .
  • resources for the business category group subscribers are low, resources may be taken from the telemetric and normal subscriber group.
  • subscribers are classified with respect to their category.
  • priorities are assigned to the different subscriber categories and categories with the same priority are grouped together.
  • the present invention is not restricted to two groups and there can be one group for each category.
  • Fig. 4 there may be a further dotted line between the normal and telemetric categories, forming three subscriber groups. Then, in case resources for the normal category group subscribers are running out, resources can be taken from the telemetric subscriber category group. Furthermore, a top priority group for emergency calls and the like can be introduced.
  • the resources of the switching center 2 are divided between the groups.
  • the high priority group has the biggest part of resources reserved.
  • the resource reservation for each subscriber group can also be made dynamically during operation.
  • priorities may be assigned dynamically to the subscriber categories during operation. According to Fig. 4, when the normal subscriber category is given the same priority as the business subscriber category, the dotted line in Fig. 4 moves down, thus forming a business and normal subscriber group and a telemetric subscriber group, and it becomes possible that a normal subscriber gets resources also from the business category if there are extra resources in this category.
  • users can be prioritized and acceptable service levels for users with high priority can be ensured also in switching center overload situations.
  • the present invention is not limited to a specific switching technology and is also applicable in packet switched networks like IP (Internet Protocol) networks.
  • IP Internet Protocol
  • switching is not limited to conventional switching performed in circuit switched networks, but it is to be interpreted broadly, i.e. including also the switching done e.g. in all IP networks, so that, in some cases, it could also be called routing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A switching method and a network element (2) applying this method are disclosed in which priorities are assigned to subscriber categories, subscriber categories of same priority are combined into a subscriber group and resources are reserved for each subscriber group. When a resource usage request in connection with a subscriber connection request is received from a subscriber (1), the subscriber group is determined to which the subscriber (1) belongs and a resource for the subscriber (1) is allocated out of the reserved resources for this subscriber group.

Description

PRIORITIZATION OF SUBSCRIBERS IN A SWITCHING CENTER OF A TELECOMMUNICATION SYSTEM
TITLE OF THE INVENTION
Prioritization of subscribers in switching center.
FIELD OF THE INVENTION
The present invention relates to a method for switching subscribers connecting to a switching apparatus providing services for the connected subscribers.
BACKGROUND OF THE INVENTION
In a PL N (Public Land Mobile Network) like GSM (Global System for Mobile Communication) subscribers connect to the network through a switching center like MSC (Mobile- services Switching Center) . The switching center acts as an exchange with some modifications specifically required to handle the mobile application. The switching center communicates with a data base like VLR (Visitor Location Register) which stores subscriber data and provides dynamic subscriber data management.
The switching center and the data base provide mobile service for the subscribers. Moreover, the switching center provides interworking function for the subscribers which is needed for speech and non-speech connections to external networks .
The subscribers connecting to the switching center may be classified according to different categories. For example, these categories comprise business, normal and telemetric categories .
When the data base capacity increases so that data of more subscribers are present than subscribers can be handled by the switching center communicating with the data base, the switching center cannot perform all its functions without overloading .
In case of such an overload situation, the service for the subscribers connecting to the overloaded switching center is decreased. For example, when a subscriber of the business category connects to the overloaded switching center this subscriber may not be handled by the switching center anymore, although a subscriber of the telemetric category which has connected to the switching center just before the business subscriber is handled.
SUMMARY OF THE INVENTION
It is therefore an object of the present invention to ensure service for subscribers belonging to a certain category. In addition, the service should be provided even in switching center overload situation.
This object is achieved by a switching method comprising the steps of: assigning priorities to subscriber categories; combining subscriber categories of same priority into a subscriber group; reserving resources for each subscriber group; receiving a resource usage request in connection with a subscriber connection request from a subscriber; determining the subscriber group to which the subscriber belongs; and allocating a resource for the subscriber out of the reserved resources for this subscriber group. Moreover, this object is achieved by a network element for providing services for subscribers connecting thereto, the network element applying the above-mentioned method.
When the data base capacity (VLR capacity in GSM) is enlarged, switching center overload situations may become more frequent. According to the present invention, users can be prioritized and acceptable service levels for users with high priority can be ensured also in switching center overload situations.
Further features of the present invention are defined in the dependent claims.
In the following the present invention will be described by way of a preferred embodiment thereof with reference to the accompanying drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
Fig. 1 shows a schematic block diagram of a system comprising a switching center according to the present invention.
Fig. 2 shows a flowchart of an operation of the switching center according to the present invention. ι
Fig. 3 shows a flowchart of a more detailed operation of the switching center when allocating a resource for a subscriber.
Fig. 4 shows a schematic diagram of a resource allocation of a switching center according to the present invention.
DESCRIPTION OF THE PREFERRED EMBODIMENT Fig. 1 shows a system in which a subscriber 1 like a user of a mobile station connects to a network 4 through a switching center 2. As illustrated in Fig. 1, a plurality of subscribers can connect to the switching center 2.
The switching center 2 communicates with a data base 3 which stores data of subscribers connected to the switching center 2.
According to the present invention, the switching center 2 is able to perform ticketing, i.e. allocates resources for subscribers connecting to the switching center 2 which will be described in connection with Fig. 2.
In advance, the switching center 2 assigns a priority to each subscriber category used. As it is shown in Fig. 4, there may be a business category, a normal category and a telemetric category. According to the preferred embodiment, the switching center 2 gives the business category a high priority and the normal and telemetric categories a low priority (step SI in Fig. 2) . Then the switching center 2 groups together the categories having the same priority. That is, the business category forms a subscriber group having high priority and the normal and telemetric categories form a subscriber group having low priority (step S2) .
As can be seen from Fig. 4, there is a subscriber queue belonging to the business category having high priority, and there are subscriber queues belonging to the normal and telemetric categories having low priority. In other words, there are two subscriber groups and three subscriber categories . After that, the switching center 2 reserves resources for each subscriber group (step S3) . The switching center 2 may for example reserve 60% of its resources for the group with high priority and the remaining 40% for the group with low priority.
In case the switching center 2 receives a resource usage request from a subscriber 1 in connection with a subscriber connection request (step S4), it checks to which category or subscriber group the subscriber 1 belongs (step S5) .
After having determined the group, the switching center 2 allocates a resource out of the resources reserved for the determined subscriber group for the subscriber 1 (step S6) .
The allocation of resources according to the preferred embodiment will be described in more detail with reference to Fig. 3. During a connection request, there can be several resource usage requests, and the connection setup fails if any of them fails. Hence, the operation of Fig. 3 may be applied several times during a connection setup.
When allocating a resource for the connecting subscriber 1, the switching center 2 first checks whether a resource for the determined subscriber group still is available (step S61 in Fig. 3) . If YES in step S61, the switching center 2 allocates the 'resource for the subscriber 1.
When the switching center 2 detects in step Sβl that no resource is available for the determined subscriber group to which the subscriber 1 belongs, or when it detects that more than a specific amount of resources, for example 95% of the resources, are in use, the switching center 2 checks in step S63 whether the determined subscriber group is a high priority group. If the switching center 2 detects in step S63 that the subscriber 1 belongs to a high priority group, i.e. the business category group according to the preferred embodiment, it advances to step S64 in Fig. 3.
In step S64 the switching center checks whether a resource reserved for a subscriber group having low priority is available. According to the preferred embodiment, the switching center 2 checks in step S64 whether a resource reserved for the normal and telemetric categories is available .
If YES in step S64, the switching center 2 allocates a resource out of the resources reserved for the low priority group for the subscriber 1 belonging to the high priority group (step S65) .
As it is shown in Fig. 4, if the resources for the business category group subscribers are low, resources may be taken from the telemetric and normal subscriber group.
According to the present invention, subscribers are classified with respect to their category. To be precise, priorities are assigned to the different subscriber categories and categories with the same priority are grouped together. According to the preferred embodiment of the present invention, there are two groups, a high priority group comprising the business category and a low priority group comprising the normal and telemetric categories .
However, the present invention is not restricted to two groups and there can be one group for each category. According to Fig. 4, there may be a further dotted line between the normal and telemetric categories, forming three subscriber groups. Then, in case resources for the normal category group subscribers are running out, resources can be taken from the telemetric subscriber category group. Furthermore, a top priority group for emergency calls and the like can be introduced.
Furthermore, according to the preferred embodiment, the resources of the switching center 2 are divided between the groups. Preferably, the high priority group has the biggest part of resources reserved.
In an overload situation when the resources reserved for high or higher priority subscribers have run out, some resources out of the resources reserved for the low or lower priority groups can be reallocated for the high or higher priority groups.
The resource reservation for each subscriber group can also be made dynamically during operation. Moreover, priorities may be assigned dynamically to the subscriber categories during operation. According to Fig. 4, when the normal subscriber category is given the same priority as the business subscriber category, the dotted line in Fig. 4 moves down, thus forming a business and normal subscriber group and a telemetric subscriber group, and it becomes possible that a normal subscriber gets resources also from the business category if there are extra resources in this category.
According to the present invention, users can be prioritized and acceptable service levels for users with high priority can be ensured also in switching center overload situations.
The present invention is not limited to a specific switching technology and is also applicable in packet switched networks like IP (Internet Protocol) networks. Thus, also the term switching is not limited to conventional switching performed in circuit switched networks, but it is to be interpreted broadly, i.e. including also the switching done e.g. in all IP networks, so that, in some cases, it could also be called routing.
While the invention has been described with reference to a preferred embodiment, the description is illustrative of the invention and is not to be construed as limiting the invention. Various modifications and applications may occur to those skilled in the art without departing from the true spirit and scope of the invention as defined by the appended claims.

Claims

CLAIMS :
1. A switching method comprising the steps of: assigning (SI) priorities to subscriber categories; combining (S2) subscriber categories of same priority into a subscriber group; reserving (S3) resources for each subscriber group; receiving (S4) a resource usage request in connection with a subscriber connection request from a subscriber (1) ; determining (S5) the subscriber group to which the subscriber (1) belongs; and allocating (S6) a resource for the subscriber (1) out of the reserved resources for this subscriber group.
2. The method according to claim 1, wherein a predetermined amount of resources is reserved for each subscriber group.
3. The method according to claim 2, wherein the predetermined amount of reserved resources for a subscriber group with a high priority is higher than the predetermined amount of reserved resources for a subscriber group with a low priority.
4. The method according to claim 1, wherein the resources for each subscriber group are reserved dynamically during operation. ι
5. The method according to claim 1, wherein in case that reserved resources for a high priority subscriber group reach a specific limit, resources out of reserved resources for a low priority subscriber group are allocated for a high priority group subscriber.
6. The method according to claim 1, wherein the priorities are assigned to the subscriber categories dynamically during operation.
7. The method according to claim 1, wherein the subscribers are subscribers in a packet switched telecommunication system.
8. A network element (2) for providing services for subscribers (1) connecting to the network element (2) applying the method according to one of claims 1 to 7.
9. The network element according to claim 8, wherein the network element is an element responsible of call control or switching of connections.
10. The network element according to claim 8, wherein the network element is part of a packet switched telecommunication system.
PCT/EP2000/006115 2000-06-30 2000-06-30 Prioritization of subscribers in a switching center of a telecommunication system Ceased WO2002003622A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2000259805A AU2000259805A1 (en) 2000-06-30 2000-06-30 Prioritization of subscribers in a switching center of a telecommunication system
PCT/EP2000/006115 WO2002003622A1 (en) 2000-06-30 2000-06-30 Prioritization of subscribers in a switching center of a telecommunication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2000/006115 WO2002003622A1 (en) 2000-06-30 2000-06-30 Prioritization of subscribers in a switching center of a telecommunication system

Publications (1)

Publication Number Publication Date
WO2002003622A1 true WO2002003622A1 (en) 2002-01-10

Family

ID=8164010

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2000/006115 Ceased WO2002003622A1 (en) 2000-06-30 2000-06-30 Prioritization of subscribers in a switching center of a telecommunication system

Country Status (2)

Country Link
AU (1) AU2000259805A1 (en)
WO (1) WO2002003622A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005015858A1 (en) * 2003-08-04 2005-02-17 Intel Corporation (A Corporation Of Delaware) Method and apparatus for assigning traffic classes to virtual channels in communications networks
FR2859862A1 (en) * 2003-09-11 2005-03-18 France Telecom Service quality differentiating method for mobile communication network, involves determining total priority level defined by combination of service quality parameters related to service type and priority level of subscriber
WO2010034345A1 (en) * 2008-09-24 2010-04-01 Telefonaktiebolaget Lm Ericsson (Publ) Method of controlling operation of telecommunications network
US8098669B2 (en) 2003-08-04 2012-01-17 Intel Corporation Method and apparatus for signaling virtual channel support in communication networks
US8509157B2 (en) * 2004-01-28 2013-08-13 France Telecom Method for managing radio resources in an utran radio access network

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0714192A1 (en) * 1994-11-24 1996-05-29 International Business Machines Corporation Method for preempting connections in high speed packet switching networks
US5574977A (en) * 1995-04-17 1996-11-12 Telefonaktiebolaget Lm Ericsson System and method for providing priority access and channel assignment in a cellular telecommunication system
EP0790726A2 (en) * 1996-02-16 1997-08-20 Lucent Technologies Inc. Method for sharing network resources by virtual partitioning

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0714192A1 (en) * 1994-11-24 1996-05-29 International Business Machines Corporation Method for preempting connections in high speed packet switching networks
US5574977A (en) * 1995-04-17 1996-11-12 Telefonaktiebolaget Lm Ericsson System and method for providing priority access and channel assignment in a cellular telecommunication system
EP0790726A2 (en) * 1996-02-16 1997-08-20 Lucent Technologies Inc. Method for sharing network resources by virtual partitioning

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005015858A1 (en) * 2003-08-04 2005-02-17 Intel Corporation (A Corporation Of Delaware) Method and apparatus for assigning traffic classes to virtual channels in communications networks
US8098669B2 (en) 2003-08-04 2012-01-17 Intel Corporation Method and apparatus for signaling virtual channel support in communication networks
US8718073B2 (en) 2003-08-04 2014-05-06 Intel Corporation Method and apparatus for signaling virtual channel support in communication networks
FR2859862A1 (en) * 2003-09-11 2005-03-18 France Telecom Service quality differentiating method for mobile communication network, involves determining total priority level defined by combination of service quality parameters related to service type and priority level of subscriber
WO2005029787A1 (en) * 2003-09-11 2005-03-31 France Telecom Method for quality of service differentiation in packet-mode mobile communication networks
US8509157B2 (en) * 2004-01-28 2013-08-13 France Telecom Method for managing radio resources in an utran radio access network
WO2010034345A1 (en) * 2008-09-24 2010-04-01 Telefonaktiebolaget Lm Ericsson (Publ) Method of controlling operation of telecommunications network
US9032018B2 (en) 2008-09-24 2015-05-12 Telefonaktiebolaget L M Ericsson (Publ) Provisioning of content items in mobile communications networks

Also Published As

Publication number Publication date
AU2000259805A1 (en) 2002-01-14

Similar Documents

Publication Publication Date Title
JP4202769B2 (en) Method and system for accepting calls in a mobile communication system
JP3870977B2 (en) Method and apparatus for improving the performance of packet communication systems
US7295514B2 (en) Method of controlling call admission in a mobile communication system
KR100426357B1 (en) Scheduling Method for QoS and Resource Management in Mobile Communication System
US6067457A (en) Method for dynamically assigning priority to a call
JP3369548B2 (en) Methods for controlling bearer characteristics
US6795709B2 (en) Method and apparatus for dynamic IP address allocation for wireless cells
CN1099200C (en) Resource separation in networks where calls and connections are separated
JP2007520131A (en) Radio resource management method, core network service node, and radio access network control apparatus in UTRAN radio access network
CN101015174A (en) Multiple access communication over diverse access technologies
CA2255846A1 (en) Channel allocation method for a packet network
KR20030048240A (en) Method for scheduling data packets according to quality of service in mobile telecommunication system
US7016324B2 (en) System and method for dynamically allocating IP addresses for shared wireless and wireline networks based on priorities and guard bands
EP1475981A1 (en) Station apparatus, method for resource allocation in station apparatus, and mobile communication system
US7089016B2 (en) Channel allocation method for radio data calls having different bandwidths
JP2004529598A (en) Non-dedicated connection between an access node and a switch in a wireless communication network
EP1396966B1 (en) Dynamic bandwidth allocation for variable bit rate streaming data
EP1048185B1 (en) Bandwidth provision in a communication system
WO2002003622A1 (en) Prioritization of subscribers in a switching center of a telecommunication system
AU5073599A (en) A method and apparatus for allocating channels in a mobile telecommunications system supporting both packet and circuit switched traffic
CN100518375C (en) Method, system, control device, terminal and core network for controlling service priority
KR100447059B1 (en) Traffic Handling Processor Block Assignment Method of RNC in Wireless Communication System
JP3486901B2 (en) Wireless access system and wireless access method
US20240080873A1 (en) Base station apparatus, core network apparatus, method for controlling base station apparatus, and program
US7221682B2 (en) Controller for allocation of processor resources and related methods

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP