Abstract
A method wireless transmit/receive unit (WTRU) and base station for access network interworking. Temporary identity mapping rules are defined for use during access network reselection. Mapping rules for tracking area identity routing area identity temporary mobile subscriber identity (TMSI) packet TMSI and S-TMSI identity are used when reselecting UTRAN E-UTRAN and GERAN access networks. Depending upon access network support a WTRU may indicate a type of identity (TMSI P-TMSI or S-TMSI) that is included in an access network reselection request.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Information | ||||||
| 4G | 22/12/2017 | ISLD-201711-004 | INTERDIGITAL INC | Yes | Basis Patent | ||||
| 5G,4G,3G | 22/12/2017 | ISLD-201711-004 | INTERDIGITAL INC | Yes | Basis Patent | ||||
| 5G,4G,3G,2G | 22/12/2017 | ISLD-201711-004 | INTERDIGITAL INC |
S1
S2
|
Yes | Basis Patent | |||
| 4G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| 5G,4G,3G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| 5G,4G,3G,2G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC |
S1
S2
|
No | Family Member | |||
Specification Information
Specification Information
Technologies
Family Information
| All Granted Patents In Patent Family : | ---- |
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Information | |||||||
| US2014256321A1 | 4G | 22/12/2017 | ISLD-201711-004 | INTERDIGITAL INC | Yes | Basis Patent | ||||
| US2014256321A1 | 5G,4G,3G | 22/12/2017 | ISLD-201711-004 | INTERDIGITAL INC | Yes | Basis Patent | ||||
| US2014256321A1 | 5G,4G,3G,2G | 22/12/2017 | ISLD-201711-004 | INTERDIGITAL INC |
S1
S2
|
Yes | Basis Patent | |||
| US2014256321A1 | 4G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| US2014256321A1 | 5G,4G,3G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| US2014256321A1 | 5G,4G,3G,2G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC |
S1
S2
|
No | Family Member | |||
| AR069667A1 | 4G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| AR069667A1 | 5G,4G,3G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| AR069667A1 | 5G,4G,3G,2G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC |
S1
S2
|
No | Family Member | |||
| AT543361T | 4G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| AT543361T | 5G,4G,3G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| AT543361T | 5G,4G,3G,2G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC |
S1
S2
|
No | Family Member | |||
| AU2008335217A1 | 4G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| AU2008335217A1 | 5G,4G,3G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| AU2008335217A1 | 5G,4G,3G,2G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC |
S1
S2
|
No | Family Member | |||
| CN101897223A | 4G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| CN101897223A | 5G,4G,3G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| CN101897223A | 5G,4G,3G,2G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC |
S1
S2
|
No | Family Member | |||
| EP2241145A2 | 4G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| EP2241145A2 | 5G,4G,3G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| EP2241145A2 | 5G,4G,3G,2G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC |
S1
S2
|
No | Family Member | |||
| EP2241145B1 | 4G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| EP2241145B1 | 5G,4G,3G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| EP2241145B1 | 5G,4G,3G,2G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC |
S1
S2
|
No | Family Member | |||
| EP2461633A2 | 4G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| EP2461633A2 | 5G,4G,3G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| EP2461633A2 | 5G,4G,3G,2G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC |
S1
S2
|
No | Family Member | |||
| EP2461633A3 | 4G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| EP2461633A3 | 5G,4G,3G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| EP2461633A3 | 5G,4G,3G,2G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC |
S1
S2
|
No | Family Member | |||
| ES2381237T3 | 4G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| ES2381237T3 | 5G,4G,3G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| ES2381237T3 | 5G,4G,3G,2G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC |
S1
S2
|
No | Family Member | |||
| JP2011507403A | 4G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| JP2011507403A | 5G,4G,3G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| JP2011507403A | 5G,4G,3G,2G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC |
S1
S2
|
No | Family Member | |||
| KR101237802B1 | 4G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| KR101237802B1 | 5G,4G,3G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| KR101237802B1 | 5G,4G,3G,2G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC |
S1
S2
|
No | Family Member | |||
| KR20100096241A | 4G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| KR20100096241A | 5G,4G,3G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| KR20100096241A | 5G,4G,3G,2G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC |
S1
S2
|
No | Family Member | |||
| KR20100103657A | 4G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| KR20100103657A | 5G,4G,3G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| KR20100103657A | 5G,4G,3G,2G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC |
S1
S2
|
No | Family Member | |||
| MX2010006449A | 4G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| MX2010006449A | 5G,4G,3G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| MX2010006449A | 5G,4G,3G,2G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC |
S1
S2
|
No | Family Member | |||
| TW200930120A | 4G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| TW200930120A | 5G,4G,3G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| TW200930120A | 5G,4G,3G,2G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC |
S1
S2
|
No | Family Member | |||
| TW201002112A | 4G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| TW201002112A | 5G,4G,3G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| TW201002112A | 5G,4G,3G,2G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC |
S1
S2
|
No | Family Member | |||
| US2009186612A1 | 4G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| US2009186612A1 | 5G,4G,3G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| US2009186612A1 | 5G,4G,3G,2G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC |
S1
S2
|
No | Family Member | |||
| US8755795B2 | 4G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| US8755795B2 | 5G,4G,3G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | No | Family Member | ||||
| US8755795B2 | 5G,4G,3G,2G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC |
S1
S2
|
No | Family Member | |||
| WO2009076416A2 | 4G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | Yes | Basis Patent | ||||
| WO2009076416A2 | 5G,4G,3G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | Yes | Basis Patent | ||||
| WO2009076416A2 | 5G,4G,3G,2G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC |
S1
S2
|
Yes | Basis Patent | |||
| WO2009076416A3 | 4G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | Yes | Basis Patent | ||||
| WO2009076416A3 | 5G,4G,3G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC | Yes | Basis Patent | ||||
| WO2009076416A3 | 5G,4G,3G,2G | 31/12/2019 | ISLD-201912-087 | INTERDIGITAL INC |
S1
S2
|
Yes | Basis Patent | |||
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Information | |||||||||
| ----- | ----- | ----- | ----- | ----- |
S1
|
----- | ----- | ----- | ----- | |||
Technologies
Connection Establishment/Control
Product
Use Cases
Wireless communication
Services
Claim
1. A wireless transmit/receive unit (WTRU) comprising:
circuitry configured to move from an enhanced Universal Mobile Telecommunication System (UMTS) Terrestrial Radio Access Network (E-UTRAN) cell to a Universal Mobile Telecommunication System (UMTS) Terrestrial Radio Access Network (UTRAN) cell;
circuitry configured to determine a packet temporary mobile subscriber identity (P-TMSI) to use when moving to the UTRAN cell, wherein the P-TMSI comprises a plurality of padding bits and a plurality of bits derived from an S-temporary mobile subscriber identity (S-TMSI), the S-TMSI being associated with E-UTRAN access; and
circuitry configured to send a routing area update request message via the UTRAN cell, wherein the routing area update request message comprises the P-TMSI and a routing area indicator (RAI) information element, the RAI information element having bits in common with a tracking area identity.
2. The WTRU of claim 1 wherein the plurality of padding bits are each set to a value of 1.
3. The WTRU of claim 1 wherein the P-TMSI is transmitted in the routing area update request message in an old P-TMSI information element (IE).
4. The WTRU of claim 1 wherein the P-TMSI is transmitted in a mobility identity information element (IE) of the routing area update request message.
5. The WTRU of claim 4 wherein the WTRU is configured to explicitly indicate a type of identity that is included in the routing area update message using a type of identity field in the mobile identity IE.
6. The WTRU of claim 5 wherein the type of identity field in the mobile identity IE is three bits in length.
7. A method comprising:
a wireless transmit/receive unit (WTRU) moving from an enhanced Universal Mobile Telecommunication System (UMTS) Terrestrial Radio Access Network (E-UTRAN) cell to a Universal Mobile Telecommunication System (UMTS) Terrestrial Radio Access Network (UTRAN) cell;
the WTRU determining a packet temporary mobile subscriber identity (P-TMSI) to use when moving to the UTRAN cell, wherein the P-TMSI comprises a plurality of padding bits and a plurality of bits derived from an S-temporary mobile subscriber identity (S-TMSI), the S-TMSI being associated with E-UTRAN access; and
the WTRU sending a routing area update request message via the UTRAN cell, wherein the routing area update request message comprises the P-TMSI and a routing area indicator (RAI) information element, the RAI information element having bits in common with a tracking area identity.
8. The method of claim 7 wherein the plurality of padding bits are each set to a value of 1.
9. The method of claim 7 wherein the P-TMSI is transmitted in the routing area update request message in an old P-TMSI information element (IE).
10. The method of claim 7 wherein the P-TMSI is transmitted in a mobility identity information element (IE) of the routing area update request message.
11. The method of claim 10 wherein the WTRU explicitly indicates a type of identity that is included in the routing area update message using a type of identity field in the mobile identity IE.
12. The WTRU of claim 11 wherein the type of identity field in the mobile identity IE is three bits in length.
Associated Portfolios
Licensor Claim Chart
 Claim Chart |
 Technology |
 Creation Date |
 Download |
|---|---|---|---|
|
Claim charts will soon be available!
|
|||
To view claim charts you must become a Gold or Platinum Member.
Upgrade your subscriptionYou have reached the maximum number of patents which can be associated to your account per your subscription. If you wish to associate more patents
Please upgrade your subscription.Note:
The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
The information in grey was provided by the patent holder
The information in purple was extracted from the FrandAvenue
Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.