CN102355630B - The method of administration of multicast service - Google Patents

The method of administration of multicast service Download PDF

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Publication number
CN102355630B
CN102355630B CN201110208301.XA CN201110208301A CN102355630B CN 102355630 B CN102355630 B CN 102355630B CN 201110208301 A CN201110208301 A CN 201110208301A CN 102355630 B CN102355630 B CN 102355630B
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CN
China
Prior art keywords
terminal device
radio communication
mobile terminal
multicast
multicast service
Prior art date
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Expired - Lifetime
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CN201110208301.XA
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Chinese (zh)
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CN102355630A (en
Inventor
M.贝克曼
M.埃克尔特
C.格斯纳
T.戈特沙尔克
M.汗斯
N.克罗斯
D.兰格费尔德
A.奥特
N.施瓦曼
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Siemens AG
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Siemens AG
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Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority claimed from CNA02815455XA external-priority patent/CN1539219A/en
Publication of CN102355630A publication Critical patent/CN102355630A/en
Application granted granted Critical
Publication of CN102355630B publication Critical patent/CN102355630B/en
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/185—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with management of multicast group membership
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/12—Access point controller devices

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

Abstract

The present invention relates to the method for administration of multicast service (A, B, C), in this way, the mobile terminal device (UE1, UE2) that have subscribed to the user of multicast service data (A, B, C) receives multicast message by mobile radio communication (RNC) to profit.The object of the invention is to utilize existing radio resource in more economical mode.For this reason, mobile terminal device (UE1, UE2) is equipped with input unit respectively.When input unit starts, just producing instruction multicast service data (A, B, C) is activate or the active information of deexcitation, and this active information is transferred on mobile radio communication (RNC).

Description

The method of administration of multicast service
The divisional application that the application is the applying date is on July 30th, 2002, application number is 02815455.X, denomination of invention is the application for a patent for invention of " method of administration of multicast service ".
Technical field
The present invention relates to the method for administration of multicast service, in this way, the mobile terminal device that have subscribed to the user of multicast service data receives multicast message by mobile radio communication to profit.
Background technology
When multicast service data, the different user that will transmit identical multicast message to it is designated as multicast group user concentrated at together.This multicast group is identified by multicast address.Therefore, the message data be transmitted only once is sent on this multicast address.In the ideal case, only once sent through bus road direction multicast message receiver by multicast message transmitter.For transmitter, do not seek knowledge wherein and have after how many receivers are hidden in multicast address.
In known multicast service data, there is a shortcoming, namely multicast message does not rely on whether some mobile terminal device being under the jurisdiction of relevant multicast group receives all mobile wireless cell transmission to the mobile terminal device place belonging to multicast group multicast message according to the wish of user.Therefore, when transmitting multicast message, the radio resource being assigned to mobile terminal device just in time not receiving multicast message according to user intention usually to be taken.
Summary of the invention
Accordingly, task of the present invention proposes a kind of can utilize existing radio resource in more economical mode, that administration of multicast is served method.
This task is resolved in the following manner in the described method of beginning, mobile terminal device is equipped with input unit respectively, when input unit starts, just producing instruction multicast service data is activate or the active information of deexcitation, and active information to be transferred to mobile communication online.
By producing the information making the temporary transient deexcitation of multicast service data, the mobile radio communication just creating this information that acceptance is transmitted can determine to take the precondition of its radio resource better.Know at which mobile terminal device of multicast service data it is just in time activate at any time.
Mobile radio communication is preferential only to those mobile terminal devices transmission multicast service data message that there is not deexcitation information.Significantly can save radio resource in this way.
Multicast service data can be divided into many points of services, wherein, so input unit allows each indivedual sub-service business of deexcitation.Nature, input unit also can be used for reactivating other or whole point services.
Especially want prioritizing selection in mobile terminal device and mobile radio communication, to store active information in a tabular form, it is activate or the registration of deexcitation that this table contains point service to each point of service.
This registration form may exist from mobile radio communication aspect with the form of continuous updating, wherein, the terminal equipment participating in multicast service data, by the transmission to the online corresponding information signal of mobile communication, in the scope that signaling connects, upgrades their respective registration form.
Accompanying drawing explanation
By an embodiment, more detailed description is done to the present invention below.A unique accompanying drawing illustrates for the block diagram illustrating mobile radio communication node, signaling between base station and the mobile terminal device of specifying is connected.
Embodiment
Assuming that two mobile radio units UE1, UE2 are in the mobile wireless community Z that launched by base station BS, base station BS connects through fixed network and is connected with the node of mobile radio communication RNC.No matter mobile terminal device UE1, UE2 or the node of mobile radio communication RNC, the agreement all according to UMTS protocol architecture carries out work.Inner at this protocol architecture, the so-called RRC state of special provision, its illustrates which signaling level mobile terminal device and mobile radio communication RNC node are in.
Two mobile terminal device UE1 and UE2 should be in " idle pulley " when starting.Under " idle pulley ", mobile terminal device UE1, UE2 receive " Broadcast " (broadcast) message from mobile radio communication RNC node, and listen on notification channel (PICH, PCH).The node of mobile radio communication RNC itself is not understood mobile terminal device UE1, UE2, do not understand yet mobile terminal device UE1, UE2 whether be in by it control community in.
The user of UE1 and UE2 subscribes multicast service data A, B and C, and is under the jurisdiction of specified multicast group MA, MB, MC.
Suppose that mobile terminal device UE1 is transformed to RRC state " CELL-DCH ", because such as it receives calling from RRC state " idle pulley " again.For this purpose, notify that mobile terminal device UE1 has calling to arrive.So, mobile terminal device UE1 just sets up signaling with the node of mobile radio communication RNC and is connected, in mobile radio communication RNC, mobile terminal device UE1 sends message " RRC Connection Request " (RRC connection request) to the node of mobile radio communication RNC.So the node of mobile radio communication RNC sends it back message " RRC ConnectionSet Up " (RRC connection establishment) to mobile terminal device UE1.Mobile terminal device UE1 configures its protocol layer, and sends it back " RRC Connection Set Up Complete " (completing RRC connection establishment) to the node of mobile radio communication RNC, sets up signaling connection to confirm.
Such as, in the message " RRC Connection Set Up Complete " of the node to mobile radio communication RNC, the registration form stored at this place may be sent to now the node of mobile radio communication RNC.In registration form, relevant multicast service data activates or the information of deexcitation to specify one to point out respectively to each multicast service data A, B, C.When deexcitation, just multicast message should do not sent to relevant mobile terminal device UE1, UE2.
Can through completing the registration in this table as the keyboard of mobile terminal device UE1, UE2 input unit.
Now, if multicast transmission of messages is suitable for multicast group MA, then the node of mobile radio communication RNC must have been found out relevant multicast group mobile terminal device and has been positioned at where.Owing to also should consider the expense utilizing multicast service data A, B and C, therefore which user's activation is the node of mobile radio communication RNC in addition also must grasp and will receive the information of current multicast service data A, B and C.
For this reason, whether its mobile terminal device UE1, UE2 of controlling of the node checks of mobile radio communication RNC, having a look in the registration form belonging to mobile terminal device UE1, UE2 is that multicast group MA marks as activation by they.
In addition, the node of mobile radio communication RNC also notifies mobile terminal device UE2, is waiting the multicast transmission of a message of multicast group MA.At this moment, mobile terminal device UE2 will check in its registration form whether its user has activated multicast group MA.Because this should be situation in the current embodiment, therefore the signaling that mobile terminal device UE2 is established to mobile radio communication RNC node through base station BS now connects, and its actual registration form is transferred to the node of mobile radio communication RNC in " RRC Connection Set UpComplete " message equally.
To this, the node of mobile radio communication RNC learns that from now on two mobile terminal devices UE1, UE2 are ready to receive the message data for multicast group MA, and correspondingly distribute the radio resource of use is provided.For other mobile terminal device of the multicast group MA of one or more multicast service data deexcitation, then stop transmission of messages.
Should emphasize, the node of mobile radio communication RNC can upgrade registration form by this way and can ensure reliable renewal.For this purpose, each signaling regularly occurred between mobile terminal device UE1, UE2 and mobile radio communication RNC node can be utilized to connect.Also only have when mobile terminal device UE1, UE2 receive belong to multicast group MA multicast message by determine notice time, the registration form of activation/deactivation multicast service data A, B, C could be transmitted.

Claims (3)

1. the method for administration of multicast service, profit in this way, have subscribed to multicast service data (A, B, and be under the jurisdiction of specified multicast group (MA C), MB, the mobile terminal device of user MC) is under the notified condition of mobile radio communication, multicast message is received by mobile radio communication, it is characterized in that, mobile terminal device (UE1, UE2) input unit is equipped with respectively, when input unit starts, just instruction multicast service data (A is produced, B, C) be activate or the deexcitation/active information of deexcitation, this deexcitation/active information is transferred to mobile radio communication (RNC), and mobile radio communication (RNC) only by the described multicast transmission of messages of multicast service data (A, B, C) on the mobile terminal device (UE1, UE2) presenting active information.
2. the method for claim 1,
It is characterized in that,
Multicast service data (A, B, C) is divided into multiple points of services, and input unit allows each single point to serve deexcitation.
3. the method for claim 2,
It is characterized in that,
Active information in mobile terminal device (UE1, UE2) and mobile radio communication (RNC) adopts and all to comprise every point of service or activate or the registration form form of deexcitation is stored.
CN201110208301.XA 2001-08-06 2002-07-30 The method of administration of multicast service Expired - Lifetime CN102355630B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE10138514.5 2001-08-06
DE10138514 2001-08-06
DE10160631A DE10160631A1 (en) 2001-08-06 2001-12-11 Procedure for managing a multicast service
DE10160631.1 2001-12-11
CNA02815455XA CN1539219A (en) 2001-08-06 2002-07-30 Method for administration of multicast service

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CNA02815455XA Division CN1539219A (en) 2001-08-06 2002-07-30 Method for administration of multicast service

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CN102355630A CN102355630A (en) 2012-02-15
CN102355630B true CN102355630B (en) 2015-08-19

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CN201110208295.8A Expired - Lifetime CN102355357B (en) 2001-08-06 2002-07-30 Method for the administration of a multicast service

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DE (1) DE10160631A1 (en)
HK (2) HK1164610A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0828355A2 (en) * 1996-09-10 1998-03-11 Nokia Mobile Phones Ltd. Multicast transmission for DS-CDMA cellular telephones
EP1071296A1 (en) * 1999-07-22 2001-01-24 Alcatel Method to multi-cast data packets to mobile stations, and related gateway, service and routing nodes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0828355A2 (en) * 1996-09-10 1998-03-11 Nokia Mobile Phones Ltd. Multicast transmission for DS-CDMA cellular telephones
EP1071296A1 (en) * 1999-07-22 2001-01-24 Alcatel Method to multi-cast data packets to mobile stations, and related gateway, service and routing nodes

Also Published As

Publication number Publication date
CN102355630A (en) 2012-02-15
CN102355357A (en) 2012-02-15
HK1164610A1 (en) 2012-09-21
DE10160631A1 (en) 2003-02-27
CN102355357B (en) 2015-04-15
HK1164574A1 (en) 2012-09-21

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