Title of Invention

PROVISION OF LOCATION INFORMATION INTO IRI

Abstract The present invention relates to methods and arrangements in a mobile telecommunication system to generate interception related information IRI, including geographical location of a monitored mobile subscriber/equipment. The system is configured to provide to an Intercept configuration unit ICU, information collected from an Intercept Access Point IAP; MSC. The system is also configured to proceed with a Network Induced Location Request NI-LR procedure, which method comprises the following steps: - Receiving to the Intercept Access Point (IAP; MSC) from the Intercept configuration unit (ICU), a request to monitor the mobile subscriber/equipment (MSA), - Detecting in the Intercept Access Point (IAP; MSC) of a specified Interception Related Information activity IRI involving the monitored subscriber/equipment(MSA), - The Intercept Access Point IAP; MSC initiates start of the Network Induced Location Request NI-LR procedure.
Full Text FORM 2
THE PATENTS ACT, 1970
(39 of 1970) &
The Patents Rules, 2003
COMPLETE SPECIFICATION
(See section 10, rule 13)
"PROVISION OF LOCATION INFORMATION INTO IRI"
TELEFONAKTIEBOLAGET LM ERICSSON (publ), a Swedish Company, of SE-164 83 Stockholm, Sweden.
The following specification particularly describes the invention and the manner in which it is to be performed.

WO 2006/011166

PCMT2004/000418

PROVISION OF LOCATION INFORMATION INTO IRI Technical Field
The present invention relates to methods and arrangements in a
telecommunication system to provide geographical location information into interception related information related to a mobile subscriber/equipment who/which is target for lawful interception. Background Art
Three major trends currently occurs in telecommunication, i.e. 1) increasing amount of data traffic, 2) real-time communication goes from circuit switching to packet switching, and 3) new focus of real-time in packet switching, for example video and multimedia. The ever increasing amount of data traffic as well as real-time communication in packet switched networks has lead to a demand for monitoring of this data traffic with the same level of security and confidentiality as known from circuit switched networks monitoring.
One kind of monitoring is lawful interception, i.e. the act of intercepting a communication on behalf of a law enforcement agency. Interception of Intercept Related Information IRI is known. Intercept Related Information is defined as signaling information related to target subscribers, for example call establishment. Interception of Content of Communication CC i.e. speech and data is also known. As an example, in Circuit Switching domain, the sending of IRI to a monitoring function is triggered by the following call-related and non-call related events:
- Call Establishment
- Answer
- Supplementary Service
- Handover
- Release
- SMS
- Location Update
- Subscriber/equipment Controlled Input
Appropriate session related and session unrelated events trigger the sending of

WO 2006/011166 PCT/TT2004/000418
IRI to a monitoring function in case of Packet Switching communication.
Beyond the demand for monitoring of IRI and CC, having location estimate in
geographical form (latitude/longitude) in IRI is desired. The existing standardized
location-based services architecture can be found in the 3GPP specifications TS
5 23.271. According to the related Standard, a Gateway Mobile Positioning Center GMLC is the first node that an external location services LCS client requiring information, accesses in a mobile network. The GMLC requests routing information, handles positioning requests and forwards location estimates to the location services client. Mobile positioning enables an operator to provide location-based services to
10 his customer. Position procedures that can be used to obtain the locatioestimare:
- Mobile Terminating Location Request, which is requested by a specific request
sent from a Location Services client external to the network via a Gateway
Mobile Location Center
- Mobile Originating Location Request, which is requested by the User Equipment
15 - Network Induced Location Request, which is triggered in case the User
Equipment is performing an emergency call. Network Induced Location Request NI-LR is defined in the standards 3GPP TS 23.271 V6.7, see chapter 9.1.5.
Location-based services are forecasted to soon be one of the most important sources of operator revenue. The position can be used to provide mobile subscribers
2 0 with information and services that take advantage of the given geographical location. The location estimates can also be used for charging and billing.
According to current Lawful Interception and Location Services LCS standards, it is not possible to get location estimate to be sent in the Intercept Related Information by using existing positioning procedures. The mentioned Network
25 Induced Location Request as defined in the standards is stated to be for emergency call only. The only way that the standard foresees for Law Enforcement Agency to get location information for a monitored subscriber/equipment is to use a Location Services client, which can trigger a location request. There will however be no timing correlation between the received location estimate and the sending of Interception
30 Related Information for other events, i.e. it is not possible to fill Interception Related

WO 2006/011166 PCT/IT2004/000418
-4-
Information for other events with location estimate required by the external LCS client. Moreover, in case the location request from the location services client is handled at a time in which there is no already established connection with the mobile subscriber/equipment, a paging procedure has to be initiated for lawful interception
5 purpose, which is against the service requirements for lawful interception. Summary of the Invention
The present invention relates to problems how to fill lawful Interception Related Information with location estimate i.e. to correlate Interception Related Information with location estimate.
10 The problems are solved by the invention by introducing an interaction
between Lawful Interception and existing Network Induced Location Request and thereby upon registering an event that requires sending of Interception Related Information, initiating start of the Network Induced Location Request procedure that normally is used for emergency call .only.
15 More in detail, the problems are solved by methods and arrangements in a
mobile telecommunication system to generate interception related information that includes geographical location of a monitored mobile subscriber/equipment. The system is configured to provide to an Intercept configuration unit, information collected from an Intercept Access Point. The system is also configured to proceed
20 with a Network Induced Location Request procedure. The method comprises the following steps:
- Receiving to the Intercept Access Point from the Intercept configuration unit, a
request to monitor the mobile subscriber/equipment
- Detecting in the Intercept Access Point of a specified Interception Related
2 5 Information IRI activity involving the monitored subscriber/equipment
- The Intercept Access Point initiates start of the Network Induced Location
Request procedure.
Advantages with the invention are:
The invention provides operators and Lawful Interception Agencies a mechanism
30 to provide/get accurate location information in the IRIs for each monitored

WO 2006/011166 PCT/TT2004/000418
5
-subscriber/equipment. Interception Agencies would take advantage in having accurate location estimate of the monitored subscriber/equipment at the exact
occurrence of events, such as call set-up without any delay or intrusive operations due to the use of an external Location Services client
5 - Possibility to provide Lawful Interception Agencies with accurate location information using resources already allocated in the network and without traffic disturbance of additional signaling
- Positioning information will be obtained without any intrusive mechanism or disturbance over the transaction established by the target
10 - Positioning information will be obtained without any ad-hoc generated Location Services traffic.
The invention will now be described more in detail with the aid of preferred
embodiments in connection with the enclosed drawings.
Brief Description of the Drawings
15 Figure 1 discloses a block schematic illustration of a telecommunication
system that comprises an Intercept configuration unit.
Figure 2 discloses a block schematic illustration of the Intercept Access Unit.
Figure 3 discloses a flow chart illustrating some essential method steps of 20 the invention.
Ways of Carrying out the Invention
Figure 1 discloses a Public Land Mobile Network PLMN1. The Network in this example is a GSM network and comprises a Gateway Mobile Location Center GMLC connected to a Mobile Subscriber Center MSC/VLR. The MSC/VLR
25 includes a Visitor Location Register in which mobile subscribers that are visiting the MSC control area are registered. The Mobile Subscriber Center MSC/VLR is connected to a Base Station Controller BSC that is connected to a Radio Base Station RBS. The RBS covers a radio cell CELL in which a mobile subscriber/equipment
MSA is located. The Base Station Controller BSC controls a group of Radio Base
30 Stations (only RBS is shown in the figure), and the Mobile Subscriber Center

WO 2006/011166

PCT7IT2004/000418

-6'
MSC/VLR controls a number of Base Station Controllers (only BSC is shown in the figure). The GMLC contains functionality required to support location services. The GMLC is the first node an external Location Services client accesses in the PLMN. In figure 1 a Location Services Client LCS is schematically shown as directly
5 connected to the GMLC. A Home Location Register HLR is connected to both the MSC/VLR and to the GMLC. The GMLC may request routing information to the mobile subscriber/equipment from the Home Location Register HLR, i.e. information about in which MSC/VLR the mobile is registered. An Intercept Configuration Unit ICU is connected to the MSC/VLR in this example. The ICU is
10 connected to the MSC/VLR which also is called an Intercept Access Point IAP, via three interfaces XI, X2 and X3. The ICU and the interfaces will be further explained in figure 2. In a Network Induced Location Request NI-LR procedure as defined in the standards and when applied to figure 1, the mobile subscriber/equipment MSA requests radio connection setup indicating a request (CM Service Request) for
15 emergency Service call to the Mobile Subscriber Center MSC/VLR via die Radio Access Network in which the mobile is located. The emergency call procedure is applied whereby the MSC/VLR initiates procedures to obtain the mobile/subscriber's location, and location information is sent to an Emergency Center.
The Intercept Configuration Unit ICU is disclosed in figure 2. The ICU
20 comprises at least one Law Enforcement Agency LEA (three blocks representing different LEAs are shown in figure 2). Each LEA is connected to three Mediation Functions respectively for ADMF, DF2, DF3 i.e. an Administration Function ADMF and two Delivery Functions, a so-called second Delivery Function DF2 and third Delivery Function DF3. The Administration Function and the Delivery
25 Functions are each one connected to the Intercept Access Point IAP i.e. the MSC/VLR in the telecommunication network via the interfaces X1-X3. The ADMF is connected via the interface XI, DF2 is connected via X2 and DF3 is connected via X3. The Administration Function ADMF is together with the delivery functions used to hide from the network that there might be multiple
30 activations by the different Law Enforcement Agencies. The messages sent from

WO 2006/011166 PCT/IT2004/000418
the ADMF to the network via the XI interface comprise identities of the subscriber/equipment that is to be monitored, i.e. target identities. The second Delivery Function DF2 receives Intercept Related Information IRI from the network and DF2 is used to distribute the IRI to relevant Law Enforcement
5 Agencies. The third Delivery Function DF3 receives Content of Communication CC, i.e. speech and data, and is used to distribute the CC to relevant LEAs. DF3 is responsible for call control signaling and bearer transport for an intercepted product. Intercept Related Information IRI, received by DF2, which IRI also are called Events, are either call related or non-call related. Intercept Related
10 Information IRI is defined as signaling information related to target subscribers.
Call establishment is an example of a call related event and Location Update is an example of a non-call related event.
Methods according to the invention will now be explained. The methods are
used to add complementary location information in geographical terms (latitude,
15 longitude) of the mobile subscriber/equipment, into Intercept Related Information
IRI that has been generated after a request to monitor the mobile MSA from the
Law Enforcement Agency.
A method according to a first embodiment of the invention will now be explained more in detail. The explanation is to be read together with figure 1 and
20 2. The method comprises the following steps:
- The Law Enforcement Agency LEA sends a request to the Administration
Function ADMF to activate interception of the mobile subscriber/equipment
MSA, i.e. to monitor MSA
- The ADMF forwards a target identity of the mobile subscriber/equipment MSA,
25 to the Intercept Access Point IAP, i.e. to the Mobile Subscriber Center
MSC/VLR
- A call establishment attempt is made from the mobile subscriber/equipment MSA
via the Mobile Subscriber Center MSC/VLR. The call establishment attempt
corresponds in the MSC/VLR to a specified Interception Related Information
30 activity

WO 2006/011166 PCT/IT2004/000418
- A Network Induced Location Request NI-LR is initiated by the Mobile Subscriber Center MSC/VLR, just as if CM Service Request for emergency Services had been received
- The MSC sends a Location Request to the Radio Access Network
5 - The MSC receives a Location Response from the Radio Access Network including location estimate of the monitored mobile subscriber/equipment MSA
- Upon receiving the location estimate, the Mobile Subscriber Center MSC/VLR
includes the estimate into the Interception Related Information from the received
IRI activity, i.e. the call establishment attempt, and forwards IRI + location
10 estimate via the interface X2 to the second Delivery Function DF2. The IRI +
location estimate is forwarded from DF2 to the to the Law Enforcement Agency LEA.
In the first embodiment there's no possibility to explicitly require getting
location information in the IRI, and/or specifying whether the location estimatis
15 needed in the IRI or not. In the first embodiment all the IRI are considered to be
specified to include location estimate. In addition to the functionality described in the
first embodiment, i.e. the triggering of NI-LR by any Lawful Interception activity,
this level of activity foresees the possibility for the LEA/ADMF to explicitly require
the LAP to add the location estimate, if available, in specified IRI. This is obtained by
20 enhancing the XI interface in a second embodiment. When the interception is
activated, the activation message will carry also an indication whether the accurate
location estimate (i.e. latitude, longitude and not only Cell Global Identity/Service
Area Identity) has to be included in IRI or hot. A method according to thsecond
embodiment of the invention comprises the following steps:
25 - The Law Enforcement Agency LEA sends a request to the Administration
Function ADMF to activate interception of the mobile subscriber/equipment
MSA, i.e. to monitor MSA
- The LEA requests location estimate to be included in the IRI. A specification of
at least one Interception Related Information activity that will initiate start of the
30 Network Induced Location Request (NI-LR) procedure is hereby sent from the

WO 2006/011166 PCT/IT2004/000418
Law Enforcement Agency (LEA) to the ADMF. In this example, the two activities "call establishment" and "handover" have been selected
- The ADMF forwards a target identity of the mobile subscriber/equipment MSA,
to the Intercept Access Point IAP, i.e. to the Mobile Subscriber Center
5 MSC/VLR. Request to provide location estimate, i.e. trigger NI-LR, for the two
specified activities is also forwarded from the ADMF to MSC/VLR
- A call establishment attempt is made from the mobile subscriber/equipment MSA
to the Mobile Subscriber Center MSC/VLR. The call establishment attempt
corresponds to one of the specified Interception Related Information activities
10 - The Mobile Subscriber Center MSC/VLR initiates a Network Induced Location Request NI-LR
- The MSC sends a Location Request to the Radio Access Network in which MSA
is located
- The MSC receives a Location Response from the Radio Access Network
15 including location estimate of the monitored mobile subscriber/equipment MSA
- Upon receiving the location estimate, the Mobile Subscriber Center MSC/VLR
includes the estimate into the Interception Related Information from the received
IRI activity and forwards IRI + location estimate via the interface X2 to the
second Delivery Function DF2. The IRI + location estimate is forwarded from
2 0 DF2 to the to the Law Enforcement Agency LEA.
In case positioning procedures requires some time, depending on the positioning method used by the Radio Access Network, and if the sending of IRI cannot be delayed, the location estimate could be sent to the Law Enforcement Agency at a later stage, without delaying the sending of IRI. A solution to this is
2 5 obtained by sending the IRI separated from the location estimate - thus avoiding any delay - and, as soon as the location estimate is available, send it in a Mobile Application Part MAP Subscriber Location report message to the Gateway Mobile Location Center GMLC indicated by the ADMF, as already done in case of NI-LR due to Emergency call. The following two steps will hereby replace the last method
30 step in the above-described two embodiments:

WO 2006/011166 PCT/TT2004/000418
10
- Upon receiving the location estimate, the Mobile Subscriber Center MSC/VLR
forwards IRI via the interface X2 to the second Delivery Function DF2. The IRI
is forwarded from DF2 to the to the Law Enforcement Agency LEA
- The MSC/VLR sends the received location estimate in a Mobile Application Part
5 MAP Subscriber Location report message to the Gateway Mobile Location
Center GMLC indicated by the ADMF.
Figure 3 discloses a flowchart in which some more important steps are shown. The flowchart is to be read together with the earlier shown figures. The flowchart comprises the following steps:
10 - The Law Enforcement Agency LEA sends a request to activate interception of the mobile subscriber/equipment MSA, to the Intercept Access Point LAP. A block 101 discloses this step in figure 3
- A call establishment attempt is made from the mobile subscriber/equipment MSA
via the Mobile Subscriber Center MSC/VLR. The attempt is considered in the
15 MSC/VLR as an Interception Related Information activity. A block 102 discloses
this step in figure 3
- A Network Induced Location Request NI-LR is initiated by the Mobile
Subscriber Center MSC/VLR, just as if CM Service Request for emergency
Services had been received. A block 103 discloses this step in figure 3
20 - Upon receiving location estimate from the Radio Access network, the Mobile
Subscriber Center MSC/VLR includes the estimate into the Interception Related
Information from the received IRI activity. The IRI + location estimate is
forwarded to the to the Law Enforcement Agency LEA. A block 104 discloses
this step in figure 3.
25 Different variations are possible within the scope of the invention. As an
alternative to the relative order of the above method steps different variations can be
conceived.
The invention is applicable in both circuit switched (connection oriented) and
packet switched (connection less) networks. The disclosed GSM network/access in
30 the described embodiments is just an example of a network/access that can be used.

WO 2006/011166 PCT/IT2004/000418
11.
Other examples would be a 3G WCDMA network, IP Multimedia Subsystem and
Wireless LAN access.
The invention is of course not limited to the above described and in the
drawings shown embodiments but can be modified within the scope of the enclosed
5 claims.

12
Method in a telecommunication system to generate interception related information (IRI), including geographical location of a monitored mobile subscriber/equipment, which system is configured to provide at an Intercept configuration unit (ICU), information collected from an Intercept Access Point (IAP; MSC) and which system is configured to proceed with a Network Induced Location Request (NI-LR) procedure in case an emergency call is performed, which method comprises the following steps:
- receiving to the Intercept Access Point (IAP; MSC) from the Intercept configuration unit (ICU), a request to monitor the mobile subscriber /equipment (MSA) ;
- detection in the Intercept Access Point (IAP; MSC) of a specified Interception Related Information activity (IRI) involving the monitored subscriber/equipment (MSA), characterized in that:
- the Intercept Access Point (IAP; MSC) initiates start of the Network Induced Location Request (NI-LR) procedure, as if an emergency call had been performed.
Method in a mobile telecommunication system according to claim 1 - whereby the Intercept configuration unit (ICU) comprises a Law Enforcement Agency (LEA) attached to an Administration Function (ADMF), which method comprises the following further steps:

- 13-
- sending from the Law Enforcement Agency (LEA) to the Administration Function (ADMF), the request to monitor the mobile subscriber/equipment (MSA) ;
forwarding the request from the Administration Function to the Intercept Access Point (IAP; MSC).
Method in a mobile telecommunication system to generate interception related information according to claim 2, whereby Location estimate information is delivered from the Intercept Access Point (MSC) to the Law Enforcement Agency (LEA).
Method in a mobile telecommunication system to generate interception related information according to claim 3, whereby the location estimate information is added to the Interception Related Information related to the detected activity before the delivering from the Intercept Access Point (IAP; MSC) to the Law Enforcement Agency (LEA).
Method in a mobile telecommunication system to generate interception related information according to claim 1 or 2, which system comprises a Gateway Mobile Location Center (GMLC) associated to the Intercept Access Point (IAP; MSC) which method comprises the following further steps:
- delivering of the location estimate from the Intercept Access Point (IAP; MSC) to the Gateway Mobile Location Center (GMLC).

Method in a mobile telecommunication system to generate interception related information according to any of claims 1-5, which method comprises the following further step:
sending from the Intercept configuration unit (ICU) to the Intercept Access Point (IAP; MSC), a specification of at least one Interception Related
Information activity that will initiate start of the Network Induced Location Request (NI-LR) procedure.
Method in a mobile telecommunication system according to any of claims 1-6, which telecommunication system is a GSM or an UMTS network.
Arrangement in a mobile telecommunication system to generate interception related information (IRI), including geographical location of a monitored mobile subscriber/equipment, which system is configured to provide at an Intercept configuration unit (ICU), information collected from an Intercept Access Point (IAP; MSC) and which system is configured to proceed with a Network Induced Location Request (NI-LR) procedure in case an emergency call is performed, which arrangement comprises:
- means for receiving to the Intercept Access Point
(IAP; MSC) from the Intercept configuration unit (ICU) , a request to monitor the mobile subscriber/equipment (MSA) ;
- means for detecting in the Intercept Access Point
(IAP; MSC) of a specified Interception Related

15
Information activity (IRI) involving the monitored
subscriber/equipment (MSA),
characterized in:
- means in the Intercept Access Point (IAP; MSC) for
initiating start of the Network Induced Location
Request (NI-LR) procedure, as if an emergency call
had been performed.
9. Arrangement in a mobile telecommunication system
according to claim 8 which Intercept configuration
unit (ICU) comprises a Law Enforcement Agency (LEA)
attached to an Administration Function (ADMF) and
which arrangement further comprises:
- means for sending from the Law Enforcement Agency
(LEA) to the Administration Function (AEMF) , the request to monitor the mobile subscriber/equipment (MSA);
- means for forwarding the request from the
Administration Function to the Intercept Access
Point (IAP; MSC).
10. Arrangement in a mobile telecommunication system to
generate interception related information according to
claim 9, which comprises means to deliver Location
estimate information from the Intercept Access Point
(MSC) to the Law Enforcement Agency (LEA).
11. Arrangement in a mobile telecommunication system to generate interception related information according to claim 10, which comprises means to add location

16
estimate information to the Interception Related Information related to the detected activity before
the delivering from the Intercept Access Point (IAP;
MSC) to the Law Enforcement Agency (LEA). 5
12. Arrangement in a mobile telecommunication system to
generate interception related information according to
claim 8 or 9, which system comprises a Gateway Mobile
Location Center (GMLC) associated to the Intercept
10 Access Point (IAP; MSC) which arrangement further comprises:
- means for delivering the location estimate from the Intercept Access Point (IAP; MSC) to the Gateway Mobile Location Center (GMLC).
15
13. Arrangement in a mobile telecommunication system to
generate interception related information according to
any of claims 8-12, which arrangement further
comprises:
20 - means for sending from the Intercept configuration
unit (ICU) to the Intercept Access Point (IAP; MSC), a specification of at least one Interception Related Information activity that will initiate start of the Network Induced Location Request (NI-
25 LR) procedure.


Dated this the 09th day of January, 2007.

ABSTRACT
PROVISION OF LOCATION INFORMATION INTO IRI
The present invention relates to methods and arrangements in a mobile telecommunication system to generate interception related information IRI, including geographical location of a monitored mobile subscriber/equipment. The system is configured to provide to an Intercept configuration unit ICU, information collected from an Intercept Access Point IAP; MSC. The system is also configured to proceed with a Network Induced Location Request NI-LR procedure, which method comprises the following steps: - Receiving to the Intercept Access Point (IAP; MSC) from the Intercept configuration unit (ICU), a request to monitor the mobile subscriber/equipment (MSA), - Detecting in the Intercept Access Point (IAP; MSC) of a specified Interception Related Information activity IRI involving the monitored subscriber/equipment(MSA), - The Intercept Access Point IAP; MSC initiates start of the Network Induced Location Request NI-LR procedure.

Documents:

47-mumnp-2007-abstract.doc

47-mumnp-2007-abstract.pdf

47-MUMNP-2007-CLAIMS(AMENDED)-(12-7-2013).pdf

47-MUMNP-2007-CLAIMS(MARKED COPY)-(12-7-2013).pdf

47-mumnp-2007-claims.doc

47-mumnp-2007-claims.pdf

47-MUMNP-2007-CORRESPONDENCE 23-6-2008.pdf

47-MUMNP-2007-CORRESPONDENCE(29-10-2007).pdf

47-MUMNP-2007-CORRESPONDENCE(4-9-2012).pdf

47-mumnp-2007-correspondence-others.pdf

47-mumnp-2007-correspondence-received.pdf

47-mumnp-2007-description (complete).pdf

47-MUMNP-2007-DRAWING(12-7-2013).pdf

47-mumnp-2007-drawings.pdf

47-MUMNP-2007-FORM 1(4-9-2012).pdf

47-MUMNP-2007-FORM 1(9-2-2007).pdf

47-MUMNP-2007-FORM 13(4-9-2012).pdf

47-MUMNP-2007-FORM 18 23-6-2008.pdf

47-MUMNP-2007-FORM 2(TITLE PAGE)-(11-1-2007).pdf

47-MUMNP-2007-FORM 3(12-7-2013).pdf

47-MUMNP-2007-FORM 3(20-7-2007).pdf

47-MUMNP-2007-FORM 3(29-10-2007).pdf

47-mumnp-2007-form-1.pdf

47-mumnp-2007-form-2.doc

47-mumnp-2007-form-2.pdf

47-mumnp-2007-form-26.pdf

47-mumnp-2007-form-3.pdf

47-mumnp-2007-form-5.pdf

47-mumnp-2007-form-pct-ib-308.pdf

47-mumnp-2007-form-pct-ipea-401.pdf

47-mumnp-2007-form-pct-ipea-402.pdf

47-mumnp-2007-form-pct-ipea-409.pdf

47-mumnp-2007-form-pct-ipea-416.pdf

47-mumnp-2007-form-pct-ipea-seperate sheet-409.pdf

47-mumnp-2007-form-pct-isa-220.pdf

47-mumnp-2007-form-pct-isa-237.pdf

47-mumnp-2007-form-pct-isa-seperate sheet-237.pdf

47-mumnp-2007-form-pct-ro-101.pdf

47-mumnp-2007-form-pct-ro-125.pdf

47-MUMNP-2007-OTHER DOCUMENT(12-7-2013).pdf

47-mumnp-2007-pct-search report.pdf

47-MUMNP-2007-PETITION UNDER RULE-137(12-7-2013).pdf

47-MUMNP-2007-REPLY TO EXAMINATION REPORT(12-7-2013).pdf

47-MUMNP-2007-WO INTERNATIONAL PUBLICATION REPORT(11-1-2007).pdf

abstract1.jpg


Patent Number 259061
Indian Patent Application Number 47/MUMNP/2007
PG Journal Number 09/2014
Publication Date 28-Feb-2014
Grant Date 24-Feb-2014
Date of Filing 11-Jan-2007
Name of Patentee TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Applicant Address SE-164 83 STOCKHOLM
Inventors:
# Inventor's Name Inventor's Address
1 IOVIENO, MAURIZIO VIA VITTORIO EMANUELE III-CURTERI, 84085 MERCATO SAN SEVERINO
2 LALA, ALESSANDRO VIA CANZANELLA VECCHIA, 44 80125 NAPOLI
PCT International Classification Number H04Q7/38
PCT International Application Number PCT/IT2004/000418
PCT International Filing date 2004-07-29
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 PCT/IT2004/000418 2004-07-29 Italy