Radio base station apparatus

• US 20080045244A1
• Filed: 01/09/2007
• Published: 02/21/2008
• Est. Priority Date: 07/07/2006
• Status: Abandoned Application

• Current Assignee: Fujitsu Limited
• Original Assignee: Fujitsu Limited
• Inventors: Takada, Kenji
• Application Number:
  US11/651,122
• Publication Number:
  US 20080045244A1
• Time in Patent Office: Days
• US Class Current: 455/456.5
• CPC Class Codes: H04W 76/10 Connection setup
• CPC Class Codes: H04W 88/10 adapted for operation in multiple networks, e.g. multi-mode access points

Abstract

A radio base station apparatus includes a plurality of call processing controllers for call processing control, a supervision controller supervising the call processing controllers, and a system data memory storing system data necessary for restarting. Each call processing controller includes a plurality of function portions and a memory storing data necessary for restarting. One function portion in one call processing controller includes a reset type recorder recording either an overall radio base station reset, one call processing controller reset only, or one function portion reset in the one call processing controller. Depending on the above recorded reset type, the one function portion initiates by reading data necessary for restarting from the system data memory or the memory in the one call processing controller.

Claims

1. Radio base station apparatus comprising:

a plurality of call processing controllers performing call processing control;

a supervision controller supervising the call processing controllers; and

a system data memory storing system data necessary for restarting,

each call processing controller further comprising;

a plurality of function portions; and

a memory storing data necessary for restarting the plurality of function portions,

wherein one function portion of one call processing controller comprises a reset type recorder recording a reset type indicative of resetting the overall radio base station apparatus, or resetting only the one call processing controller, or resetting only the one function portion in the one call processing controller, and

wherein, depending on the reset type recorded in the reset type recorder, the one function portion restarts by reading out necessary data for restarting from either the system data memory or the memory in the one call processing controller.

2. The radio base station apparatus according to claim 1,

wherein the reset type recorder is not reset in any reset case.

3. The radio base station apparatus according to claim 1,

wherein the memory in each call processing controller is not reset in any reset case.

4. The radio base station apparatus according to claim 1,

wherein, when the overall radio base station apparatus is reset, after the reset is performed, the one function portion reads out the necessary data for restarting from among the system data stored in the system data memory, and performs restarting, and

wherein the supervision controller reads out the necessary data for restarting the one function portion from among the system data stored in the system data memory, so as to transfer and store into the memory of the one call processing controller.

5. The radio base station apparatus according to claim 4,

wherein the necessary data for restarting the one function portion are a common data common to each call processing controller and a proper data proper to the one call processing controller, among the system data stored in the system data memory.

6. The radio base station apparatus according to claim 1,

wherein, when resetting only the one call processing controller, the supervision controller reads out the necessary data for restarting the one call processing controller, from the system data stored in the system data memory, so as to transfer and store into the memory of the one call processing controller, and thereafter, each function portion in the one call processing controller reads out the data stored in the memory and performs restarting.

7. The radio base station apparatus according to claim 6,

wherein the necessary data for restarting the one function portion are a common data common to each call processing controller and a proper data proper to the one call processing controller, among the system data stored in the system data memory.

8. The radio base station apparatus according to claim 1,

wherein, when resetting only the one function portion, the supervision controller reads out the necessary data for restarting the one function portion, from the system data stored in the system data memory, so as to transfer and store into the memory of the one call processing controller, and thereafter, the one function portion reads out the data stored in the memory and performs restarting.

9. The radio base station apparatus according to claim 8,

wherein the necessary data for restarting the one function portion is a proper data proper to the one call processing controller among the system data stored in the system data memory.