1. A method, comprising:
creating an authorization binding information in a control function of an application layer of a wireless communication network;
allocating a control function identifier representative of the actual address of the control function in the wireless communication network and incorporating the identifier into the authorization binding information;
transmitting a created authorization binding information to a terminal device having access to the wireless communication network; and
carrying out the bearer authorization for the terminal device through a transport layer of the wireless communication network by deriving the actual address of the control function from which the authorization binding information has originated in the wireless communication network based on the control function identifier included in the authorization binding information.
2. A system, comprising:
means for creating an authorization binding information in a control function provided in an application layer of a wireless communication network;
means for allocating a control function identifier representative of the actual address of the control function in the wireless communication network and for incorporating the identifier into the authorization binding information;
means for transmitting a created authorization binding information to a terminal device having access to the wireless communication network; and
means for carrying out the bearer authorization for the terminal device through a transport layer of the wireless communication network by deriving the actual address of the control function from which the authorization binding information has originated in the wireless communication network based on the control function identifier included in the authorization binding information.
3. A system according to claim 2, wherein:
the identifier is a numerical integer value selected from a predetermined range of values.
4. A system according to claim 2, wherein:
the authorization binding information comprises an authorization token the creation of which is initiated by a proxy call state control function in a core network transmitting authorization information to one of a plurality of policy control functions in the wireless communication network.
5. A system according to claim 4, wherein:
the policy control function sends the created authorization token back to the proxy call state control function, the proxy call state control function forwards the token to the terminal device, the terminal device passes the token to a serving general packet radio service support node within the core network, and the serving general packet radio service support node passes the token to a gateway general packet radio service support node within the core network.
6. A system according to claim 5, wherein:
the gateway general packet radio service support node derives the actual policy control function address in the wireless communication network from the policy control function identifier included in the authorization token and requests authorization from the policy control function having the derived actual address.
7. A system according to claim 6, wherein:
the gateway general packet radio service support node carrying out the address derivation using an access point specific list of policy control function identifiers and corresponding addresses.
8. A system, comprising:
device configured to create an authorization binding information in a control function provided in an application layer of a wireless communication network;
device configured to allocate a control function identifier representative of the actual address of the control function in the wireless communication network and for incorporating the identifier into the authorization binding information;
device configured to transmit a created authorization binding information to a terminal device having access to the wireless communication network; and
device configured to carry out the bearer authorization for the terminal device through a transport layer of the wireless communication network by deriving the actual address of the control function from which the authorization binding information has originated in the wireless communication network based on the control function identifier included in the authorization binding information.
9. The system according to claim 8, wherein:
the identifier is a numerical integer value selected from a predetermined range of values.
10. The system according to claim 8, wherein:
the authorization binding information comprises an authorization token the creation of which is initiated by a proxy call state control function in a core network transmitting authorization information to one of a plurality of policy control functions in the wireless communication network.
11. The system according to claim 8, wherein:
the policy control function is configured to send the created authorization token back to the proxy call state control function, the proxy call state control function forwards the token to the terminal device, the terminal device passes the token to a serving general packet radio service support node within the core network, and the serving general packet radio service support node passes the token to a gateway general packet radio service support node within the core network.
12. The system according to claim 8, wherein:
the gateway general packet radio service support node is configured to derive the actual policy control function address in the wireless communication network form the policy control function identifier included in the authorization token and requests authorization from the policy control function having the derived actual address.
13. The system according to claim 12, wherein:
the gateway general packet radio service support node is configured to carry out the address derivation using an access point specific list of policy control function identifiers and corresponding addresses.
14. An apparatus, comprising:
means for receiving from a wireless communication network an authorization binding information with a control function identifier representative of an actual address of a control function of an application layer of said wireless communication network; and
means for dispatching said authorization binding information with said control function identifier through a transport layer to said wireless communication network during bearer establishment,
wherein said authorization binding information is created in said control function and said identifier is incorporated into said authorization binding information.
15. An apparatus, comprising:
means for carrying out a bearer authorization for a terminal device through a transport layer of a wireless communication network; and
means for deriving an actual address of a control function of an application layer of said wireless communication network, from which an authorization binding information has originated in said wireless communication network based on a control function identifier included in a received authorization binding information,
wherein said authorization binding information is created in said control function and said identifier is incorporated into said authorization binding information.
16. An apparatus, comprising:
means for creating an authorization binding information in a control function of an application layer of a wireless communication network;
means for allocating a control function identifier representative of an actual address of said control function in said wireless communication network and for incorporating said identifier into said authorization binding information; and
means for transmitting a created authorization binding information to a terminal device having access to said wireless communication network.
17. An apparatus, comprising:
a receiver configured to receive from a wireless communication network an authorization binding information with a control function identifier representative of an actual address of a control function of an application layer of said wireless communication network; and
a dispatcher configured to dispatch said authorization binding information with said control function identifier through a transport layer to said wireless communication network during a bearer establishment,
wherein said authorization binding information is created in said control function and said identifier is incorporated into said authorization binding information.
18. An apparatus according to claim 17, wherein the control function identifier is configured to take a numerical integer value selected from a predetermined range of values.
19. An apparatus according to claim 17, wherein the authorization binding information comprises an authorization token, the creation of which is initiated by transmitting authorization information from a proxy call state control function in the wireless communication network to one of a plurality of policy control functions in the wireless communication network.
20. An apparatus according to claim 19, wherein the authorization token is sent to the proxy call state control function and forwarded by the proxy call state control function to a terminal device.
21. An apparatus according to claim 17, wherein the authorization binding information is received from a terminal device by a node in the transport layer.
22. An apparatus according to claim 21, wherein the node is a serving general packet radio service node, and the authorization binding information is further passed from the serving general packet radio service node to a gateway general packet radio service support node in the transport layer.
23. An apparatus according to claim 21, wherein the node is configured to derive the actual control function address in the wireless communication network from the control function identifier incorporated in the authorization binding information.
24. An apparatus according to claim 23, wherein the node is configured to request authorization from the control function comprising the derived actual address.
25. An apparatus according to claim 23, wherein the node is configured to carry out the address derivation using an access point specific list of control function identifiers and corresponding addresses.
26. An apparatus, comprising:
a bearer authorizer configured to carry out a bearer authorization for a terminal device through a transport layer of a wireless communication network by deriving an actual address of a control function of an application layer of said wireless communication network, from which an authorization binding information has originated in said wireless communication network based an a control function identifier included in a received authorization binding information,
wherein said authorization binding information is created in said control function and said identifier is incorporated into said authorization binding information.
27. An apparatus, comprising:
a creator configured to create an authorization binding information in a control function of an application layer of a wireless communication network;
an allocator configured to allocate a control function identifier representative of an actual address of said control function in said wireless communication network and to incorporate said identifier into said authorization binding information; and
a transmitter configured to transmit a created authorization binding information to a terminal device having access to said wireless communication network.
28. A computer program product embodied on a computer readable medium, said computer program product is configured to performa process comprising:
receiving from a wireless communication network an authorization binding information with a control function identifier representative of an actual address of a control function of an application layer of said wireless communication network; and
dispatching said authorization binding information with said control function identifier through a transport layer to said wireless communication network during bearer establishment,
wherein said authorization binding information is created in said control function and said identifier is incorporated into said authorization binding information.
29. A computer program product embodied on a computer readable medium, said computer program product being configured to perform a process comprising:
carrying out a bearer authorization for a terminal device through a transport layer of a wireless communication network by deriving an actual address of a control function of an application layer of said wireless communication network, from which an authorization binding information has originated in said wireless communication network based an a control function identifier included in a received authorization binding information,
wherein said authorization binding information is created in said control function and said identifier is incorporated into said authorization binding information.
30. A computer program product embodied on a computer readable medium, said computer program product being configured to perform a process comprising:
creating an authorization binding information in a control function of an application layer of a wireless communication network;
allocating a control function identifier representative of an actual address of a control function in said wireless communication network and incorporating said identifier into said authorization binding information; and
transmitting a created authorization binding information to a terminal device having access to said wireless communication network.
31. A method, comprising:
creating an authorization binding information in a control function of an application layer of a wireless communication network;
allocating a control function identifier representative of an actual address of the control function in wireless communication network and incorporating the identifier into the authorization binding information; and
transmitting a created authorization binding information to a terminal device having access to the wireless communication network.
32. A method according to claim 31, wherein:
the identifier takes a numerical integer value selected from a predetermined range of values.
33. A method according to claim 31, wherein:
the authorization binding information comprises an authorization token, the creation of which is initiated by transmitting authorization information from a proxy call state control function in the wireless communication network to one of a plurality of policy control functions in the wireless communication network.
34. A method according to claim 33, wherein:
the created authorization token is sent to the proxy call state control function and forwarded by the proxy call state control function to the terminal device.
35. A method according to claim 31, wherein:
the authorization binding information is received from the terminal device by a node in the transport layer.
36. A method according to claim 35, wherein:
the node is a serving general packet radio service support node, and the authorization binding information is further passed from the serving general packet radio service support node to a gateway general packet radio service support node in the transport layer.
37. A method according to claim 35, wherein:
the node derives the actual control function address in the wireless communication network from the control function identifier incorporated in the authorization binding information.
38. A method according to claim 37, wherein:
the node requests authorization from the control function having the derived actual address.
39. A method according to claim 37, wherein:
the address derivation is carried out by the node using an access point specific list of control function identifiers and corresponding addresses.
40. A method according to claim 39, wherein:
gateway general packet radio service support node derives the actual policy control function address in the wireless communication network from the policy control function identifier included in the authorization token and requests authorization from the policy control function having the derived actual address.
41. A method according to claim 40, wherein:
the address derivation is carried out by the gateway general packet radio service support node using an access point specific list of policy control function identifiers and corresponding addresses.
42. A method, comprising:
carrying out a bearer authorization for a terminal device through a transport layer of a wireless communication network by deriving an actual address of a control function of an application layer of said wireless communication network, from which an authorization binding information has originated in the wireless communication network based on a control function identifier included in a received authorization binding information,
wherein said authorization binding information is created in said control function and said identifier is incorporated into said authorization binding information.
43. A method, comprising:
receiving from a wireless communication network an authorization binding information with a control function identifier representative of an actual address of a control function of an application layer of said wireless communication network; and
dispatching said authorization binding information with said control function identifier through a transport layer to said wireless communication network during a bearer establishment,
wherein said authorization binding information is created in said control function and said identifier is incorporated into said authorization binding information.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A device for locking a power tool and a rechargeable battery pack that is insertable in a guide of the power tool, comprising a locking bar installable on a housing of the power tool and held in locking engagement with the rechargeable battery pack via spring force; a release mechanism that acts on said locking bar for manually releasing said locking bar from the locking engagement, said locking bar and said release mechanism forming a lever that is pivotally supportable in a rocker pivot on the housing, said locking bar being fixedly held via spring force in a recess formed at a top side of the rechargeable battery pack and is releasable by pivoting said lever from the locking engagement via a compression force applied to said release mechanism, which extends upwardly across a front base end of the housing.
2. A device as defined in claim 1, wherein said locking bar and said release mechanism form a dual-arm lever mechanism, with one lever arm serving as said locking bar and the other lever arm serving as the release mechanism.
3. A device as defined in claim 1, wherein said locking bar is configured so that it is engageable in at least two recesses in succession in a top side of the rechargeable battery pack when the rechargeable battery pack is inserted in the guide.
4. A device as defined in claim 1, wherein said locking bar is configured so that an oblique contact face is provided between said locking bar 10 and rechargeable battery pack and displaces said lever against a force of a spring when the rechargeable battery pack is inserted in the guide of the power tool.
5. A device as defined in claim 4, wherein said locking bar is provided with said oblique contact face.
6. A device as defined in claim 1, wherein said rocker pivot of said lever includes a cylindrical recess in said lever; and further comprising two bearing journals adapted to extend into said recess from two diametrically opposite sides, said bearing journals extending inwardly across diametrically opposed parts of the housing.
7. A device as defined in claim 1; and further comprising a wear guard inserted on said locking bar.
8. A device as defined in claim 1; and further comprising a discontinuous housing apron, said release mechanism being enclosed by said discontinuous housing apron.
9. A device as defined in claim 1; and further comprising a spring provided said spring force and formed as a helical compression spring that acts on said locking bar from above.
10. A power tool, comprising a tool part; a rechargeable battery pack; and a device for locking said tool part and said rechargeable battery pack, said device including a locking bar installable on a housing of the tool part and held in locking engagement with the rechargeable battery pack via spring force; a release mechanism that acts on said locking bar for manually releasing said locking bar from the locking engagement, said locking bar and said release mechanism forming a lever that is pivotally supportable in a rocker pivot on the housing, said locking bar being fixedly held via spring force and a recess formed at a top side of the rechargeable battery pack and is releasable by pivoting said lever from the locking engagement via a compression force applied to said release mechanism, which extends upwardly across a front base end of the housing.
11. A power tool as defined in claim 10; and further comprising means for providing a vertical slot for said rechargeable battery pack, which is adjacent to said guide and is open toward a bottom.