1. A comprehensive registration method in a wireless communication system, the method comprising:
transmitting to a base station a set of parameters, via an access terminal, for the access terminal to register in a data link layer of the base station;
transmitting, via the base station, to corresponding network elements, the set of parameters for the access terminal to register in the data link layer;
receiving, from the network elements to the base station, binding information for the access terminal to use to bind with at least one upper layer, and an authentication key for each of the at least one upper layers; and
in response to receiving the binding information, registering the access terminal in the data link layer of the base station based on the set of parameters,
wherein, during the registering, the base station sends the binding information to the access terminal.
2. The method of claim 1, wherein the network elements comprise an authentication server and a proxy or registration server for each layer.
3. The method of claim 1, wherein the network elements comprise a home agent for registration of a mobile internet protocol service.
4. The method of claim 1, wherein the network elements comprise session initiation protocol servers for registration of a session initiation protocol service.
5. The method of claim 1, wherein the set of parameters further comprise an access terminal address, a service registration server address, and a proxy server address.
6. The method of claim 1, further comprising:
storing, in the base station, information transmitted from the access terminal or collected from the network elements at each layer as a mobile context table; and
managing the mobile context table.
7. The method of claim 6, further comprising
performing, via the base station, re-registration in a service server on behalf of the access terminal using the mobile context table.
8. The method of claim 6, wherein the mobile context table comprises at least one of a list of user identifications for respective layers, a list of registration servers for respective services, a list of proxies and a list of security keys.
9. The method of claim 8, wherein the list of user identifications list comprises at least one of a media access control address of a user, a home address for a mobile internet protocol and a user uniform resource identifier for an session initiation protocol.
10. The method of claim 8, wherein the registration server list comprises at least one of a home agent address for a mobile internet protocol, a session initiation protocol proxy andor register address for a session initiation protocol, and addresses of other application proxies andor registers.
11. The method of claim 8, wherein the list of security keys comprises at least one of a local key and a session key.
12. The method of claim 1, wherein if a handover is detected, the base station sends the set of parameters received from the access terminal to another base station related to the handover, thereby performing a comprehensive registration.
13. A comprehensive registration method for a base station in a wireless communication system, the method comprising:
receiving a set of parameters for an access terminal to register in the data link layer of the base station;
transmitting the set of parameters for the access terminal to register in the data link layer to corresponding network elements;
receiving, from the network elements, binding information for the access terminal to use to bind with at least one upper layer and an authentication key for each of the at least one upper layers; and
in response to receiving the binding information, registering the access terminal in the data link layer of the base station based on the set of parameters,
wherein, during the registering, the base station sends the binding information to the access terminal.
14. The method of claim 13, wherein the network elements comprise an authentication server and a proxy or registration server for each layer.
15. The method of claim 13, wherein the network elements comprise a home agent for registration of a mobile internet protocol service.
16. The method of claim 13, wherein the network elements comprise a session initiation protocol servers for registration of a session initiation protocol service.
17. The method of claim 13, wherein the parameters comprises at least one of an access terminal address, a service registration server address, and a proxy server address.
18. The method of claim 13, further comprising:
storing information transmitted from the access terminal or collected from the network elements at each layer as a mobile context table; and
managing the mobile context table.
19. The method of claim 18, further comprising
performing re-registration in a service server on behalf of the access terminal using the mobile context table.
20. The method of claim 18, wherein the mobile context table comprises at least one of a list of user identifications for respective layers, a list of registration servers for respective services, a list of proxies and a list of security keys.
21. The method of claim 20, wherein the list of user identifications list comprises at least one of a media access control address of a user, a home address for a mobile internet protocol, and a user uniform resource identifier for a session initiation protocol.
22. The method of claim 20, wherein the registration server list comprises at least one of a home agent address for a mobile internet protocol, a session initiation protocol proxy andor register address for a session initiation protocol, and addresses of other application proxies andor registers.
23. The method of claim 20, wherein the list of security keys comprises at least one of a local key and a session key.
24. The method of claim 13, wherein if a handover is detected, the base station sends the set of parameters received from the access terminal to another base station related to the handover, thereby performing a comprehensive registration.
25. A comprehensive registration method for an access terminal in a wireless communication system, the comprehensive registration method comprising:
transmitting to a base station a set of parameters for the access terminal to register in a data link layer of the base station;
receiving, from the base station, binding information for the access terminal to use to bind with at least one upper layer and an authentication key for each of the at least one upper layers, which are sent from corresponding network elements to the base station; and
in response to receiving the binding information, registering the access terminal in the data link layer of the base station based on the set of parameters,
wherein, during the registering, the access terminal receives, from the base station, the binding information for the access terminal to use to bind with the at least one upper layer.
26. The method of claim 25, wherein the network elements comprise an authentication server, and a proxy or registration server for each layer.
27. The method of claim 25, wherein the network elements comprise a home agent for registration of a mobile internet protocol service.
28. The method of claim 25, wherein the network elements comprise a session initiation protocol server for s registration of a session initiation protocol service.
29. The method of claim 25, wherein the parameters comprises at least one of an access terminal address, a service registration server address, and a proxy server address.
30. The method of claim 25, further comprising:
storing, via the base station, information transmitted from the access terminal or collected from the network elements at each layer as a mobile context table; and
managing the mobile context table.
31. The method of claim 30, further comprising
performing, via the base station, re-registration in a service server on behalf of the access terminal using the mobile context table.
32. The method of claim 30, wherein the mobile context table comprises at least one of a list of user identifications for respective layers, a list of registration servers for respective services, a list of proxies and a list of security keys.
33. The method of claim 32, wherein the list of user identifications comprises at least one of a media access control address of a user, a home address for a mobile internet protocol and a user uniform resource identifier for a session initiation protocol.
34. The method of claim 32, wherein the registration server list comprises at least one of a home agent address for a mobile internet protocol, a session initiation protocol proxy andor register address for a session initiation protocol and addresses of other application proxies andor registers.
35. The method of claim 32, wherein the list of security keys comprises at least one of a local key and a session key.
36. The method of claim 25, wherein if a handover is detected, the base station sends the set of parameters received from the access terminal to another base station related to the handover, thereby performing a comprehensive registration.
37. A non-transitory computer readable storage medium encoded with instructions which when executed by a computer cause a processor to execute a comprehensive registration method, the executable instructions comprising:
a first set of instructions for transmitting to a base station a set of parameters for an access terminal to register in a data link layer of the base station;
a second set of instructions for transmitting, via the base station, to corresponding network elements, the set of parameters for the access terminal to register in the data link layer, and receiving, from the network elements to the base station, binding information for the access terminal to use to bind with at least one upper layer, and an authentication key for each of the at least one upper layers; and
a third set of instructions for, in response to receiving the binding information, registering the access terminal in the data link layer of the base station based on the set of parameters,
wherein, during the registering, the base station sends the binding information to the access terminal.
38. A non-transitory computer readable storage medium encoded with instructions which when executed by a computer cause a processor to execute a comprehensive registration method for a base station in a wireless communication system, the executable instructions comprising:
a first set of instructions for receiving a set of parameters for an access terminal to register in a data link layer of the base station;
a second set of instructions for transmitting the set of parameters for the access terminal to register in the data link layer to corresponding network elements, and receiving, from the network elements, binding information for the access terminal to use to bind with at least one upper layer and an authentication key for each of the at least one upper layers; and
a third set of instructions for, in response to receiving he binding information, registering the access terminal in the data link layer based on the set of parameters,
wherein, during the registering, the base station sends the binding information to the access terminal.
39. A non-transitory computer readable storage medium encoded with instructions executable by an access terminal, the executable instructions comprising:
a first set of instructions for transmitting to a base station a set of parameters for the access terminal to register in a data link layer of the base station;
a second set of instructions for receiving, from the base station, binding information for the access terminal to use to bind with at least one upper layer and an authentication key for each of the at least one upper layers, which are sent from corresponding network elements to the base station; and
a third set of instructions for, in response to receiving the binding information, registering the access terminal in the data link layer of the base station based on the set of parameters,
wherein, during the registering, the access terminal receives, from the base station, the binding information for the access terminal to use to bind with the at least one upper layer.
40. The method of claim 1, wherein the access terminal operates based on a hierarchical protocol stack requiring registration for each of individual layers, the base station provides a wireless access service to the access terminal, and the network elements are required for performing the registration for each of individual layers with respect to the access terminal.
41. The method of claim 13, wherein the access terminal operates based on a hierarchical protocol stack requiring registration for each of individual layers, the a base station provides a wireless access service to the access terminal, and the network elements are required for performing the registration for each of individual layers with respect to the access terminal.
42. The method of claim 25, wherein the access terminal operates based on a hierarchical protocol stack requiring registration for each of individual layers, the a base station provides a wireless access service to the access terminal, and the network elements are required for performing the registration for each of individual layers with respect to the access terminal.
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 system to generate x-rays by Compton backscattering, comprising:
an electron storage ring guiding electrons through an interaction point disposed along a portion of said electron storage ring; and
an optical system generating photon pulses coupled to said interaction point, the optical system including an optical resonator having a mirror reflective to said photon pulses and transmissive to x-rays, the mirror including:
a mirror body portion configured to provide mechanical support to a mirror surface, the mirror surface being continuous throughout an entire region encompassed by a first diameter and the mirror body portion having an interior region of reduced thickness within a second diameter so that the mirror body portion is at least partially transmissive to x-rays, the second diameter being less than the first diameter;
an optically reflective coating deposited on said mirror surface, said optically reflective coating being at least partially transmissive to x-rays; and
the mirror being reflective to light throughout the entire region of the mirror surface encompassed by the first diameter inclusive of the portion of the mirror surface within the second diameter, a portion of the mirror within the second diameter further being an x-ray aperture for transmission of x-rays through the mirror.
2. The system of claim 1, wherein said optically reflective coating comprises a dielectric stack mirror for reflecting light at a pre-selected wavelength, said dielectric stack mirror including a sequence of dielectric materials of different refractive indices having a total x-ray loss below a first pre-selected value and a total optical reflectivity of at least a second pre-selected value.
3. The system of claim 2, wherein said mirror surface is super-polished with a surface roughness of less than one Angstrom rms.
4. The system of claim 2, wherein said dielectric stack mirror comprises a sequence of quarter-wave thick layers having a total reflectivity of at least about 0.9999.
5. The system of claim 2, wherein said x-ray aperture comprises a cavity within a mechanical substrate of said mirror to form a region of reduced thickness in said mirror.
6. The system of claim 1, wherein said first diameter is selected so that the mirror intercepts at least 99.99% of the optical power of an optical mode of the optical resonator.
7. The system of claim 1, wherein said mirror surface is polished directly into said mirror body portion.
8. The system of claim 1, wherein said mirror surface is formed on an optical substrate portion of the mirror body portion.
9. A system to generate x-rays by Compton backscattering, comprising:
an electron storage ring guiding electrons through an interaction point disposed along a portion of said electron storage ring; and
an optical system generating photon pulses coupled to said interaction point, the optical system including a high finesse optical resonator having a mirror reflective to said photon pulses and transmissive to x-rays, the mirror including:
a mirror body portion configured to provide mechanical support to a mirror surface, the mirror surface being continuous throughout an entire region encompass d by a first diameter and the mirror hod; portion having an interior region of reduced thickness within a second diameter so that the mirror body portion is at least partially transmissive to x-rays, the second diameter being less than the first diameter;
an optically reflective coating deposited on said mirror surface, said optically reflective coating being at least partially transmissive to x-rays; and
the system having a 180 degree backscattering geometry with an output x-ray beam being coaxial with a center of an optical mode impinging the mirror surface, the mirror being reflective to light throughout the entire region of the mirror surface encompassed by the first diameter inclusive of the portion of the mirror surface within the second diameter, a portion of the mirror within the second diameter further being an x-ray aperture for transmission of x-rays through the mirror.
10. The system of claim 9, wherein said optically reflective coating comprises a dielectric stack mirror for reflecting light at a pre-selected wavelength, said dielectric stack mirror including a sequence of dielectric materials of different refractive indices having a total x-ray loss below a first pre-selected value and a total optical reflectivity of at least a second pre-selected value.
11. The system of claim 10, wherein said mirror surface is super-polished with a surface roughness of less than one Angstrom rms.
12. The system of claim 10, wherein said dielectric stack mirror comprises a sequence of quarter-wave thick layers having a total reflectivity of at least about 0.9999.
13. The system of claim 9, wherein said first diameter is selected so that the mirror intercepts at least 99.99% of the optical power of the optical mode.
14. The system of claim 9, wherein said mirror surface is polished directly into said mirror body portion.
15. The system of claim 9, wherein said mirror surface is formed on an optical substrate portion of the mirror body portion.
16. A method of generating x-rays by Compton backscattering, comprising:
storing electrons in an electron storage ring;
storing photons in an optical resonator coupled to a portion of the electron storage ring to generate an x-ray beam via approximately 180 degree Compton backscattering at an interaction point; and
utilizing a mirror of the optical resonator to simultaneously transmit the x-ray beam and reflect photons back into the optical resonator, the mirror being reflective to light throughout an entire region of a mirror surface encompassed by a first diameter and a body portion of the mirror having a reduced thickness within a second diameter less than the first diameter to form an x-ray aperture for the x-ray beam.
17. The method of claim 16, further comprising expanding an optical mode of the resonator along an optical path of the optical resonator from the interaction point to the mirror surface so that at the mirror surface an optical mode waist of the optical mode is greater in diameter than the x-ray beam.