| Patent application number | Description | Published |
|---|
| 20090086673 | METHOD AND DEVICE FOR ALLOCATING COMMON CHANNEL RESOURCES - A resource allocation method and device are provided that can achieve uniform loads on and stable quality of a common channel available to mobile stations having no dedicated channels. A method for allocating common channel resources in a system in which a plurality of first radio communication devices transmit data to a second radio communication device over a common channel, based on first resource allocation information, includes: by the second radio communication device, transmitting second resource allocation information to at least one of the first radio communication devices; and by each of the first radio communication devices, transmitting data to the second radio communication device over the common channel, based on any one of the first resource allocation information and the second resource allocation information. | 04-02-2009 |
| 20100260340 | COMMUNICATION SYSTEM, RESPONSE NOTIFYING METHOD AND APPARATUS - To solve a problem that unless all of a plurality of AICH signature states are correctly decoded, the contents of reception results cannot be recognized and the error rate of signature decoding will be high. In this embodiment, a base station uses, out of a signature combination, the signature of at least one predetermined position to indicate information containing a preamble reception result and uses the signature of a position other than the predetermined position to indicate a transmission profile information number of an uplink channel for notification to a user equipment. Thus, the error rate related to reception results can be reduced as compared with the case where a single signature combination is used to notify all pieces of information. | 10-14-2010 |
| 20110007700 | COMMUNICATION SYSTEM, MOBILE STATION, BASE STATION, RESPONSE DECISION METHOD, RESOURCE CONFIGURATION DECISION METHOD, AND PROGRAM - It is possible to solve the problem that a downstream control information amount is significantly increased if allocation information is periodically reported because no allocation method of a default E-DCH resource configuration is defined for a preamble signature. A base station and a mobile station decide a default resource configuration by using a total number of resource configurations or a value obtained from the total number. | 01-13-2011 |
| 20110014876 | RADIO COMMUNICATION METHOD AND SYSTEM - The first communication apparatus transmits existence confirmation request notices to the second communication apparatus, using the first frequency band and the second frequency band that is a frequency band different from the first frequency band. The second communication apparatus returns existence confirmation response notices as a response to the correctly received existence confirmation request notices of the first frequency band and the second frequency band, to the first communication apparatus, using the frequency bands corresponding to the first frequency band and the second frequency band. The first communication apparatus, after having received one or more of the existence confirmation response notices transmitted from the second communication apparatus, exchanges data with the second communication apparatus, using the frequency band that corresponds to the existence confirmation response notice transmitted through the higher frequency band among the first and second frequency bands. | 01-20-2011 |
| 20110194455 | BASE STATION, TRANSMISSION POWER CONTROL METHOD FOR BASE STATION, PROCESSING APPARATUS, STORAGE MEDIUM STORING PROGRAM, AND COMMUNICATION SYSTEM - A base station | 08-11-2011 |
| 20110201367 | BASE STATION APPARATUS, CONTROL METHOD OF BASE STATION APPARATUS, COMMUNICATION SYSTEM, AND STORAGE MEDIUM STORING PROGRAM - A base station | 08-18-2011 |
| 20110222502 | BASE STATION APPARATUS, CONTROL METHOD OF BASE STATION APPARATUS, PROCESSING APPARATUS, STORAGE MEDIUM, AND RADIO COMMUNICATION SYSTEM - To suppress interference that a base station capable of autonomously selecting a frequency channel to be used in a cell formed by the base station itself (own cell) exerts on a primary cell and a non-HSDPA. A base station 1 includes a radio communication unit 11 and a frequency channel control unit 15. The radio communication unit 11 wirelessly communicates with a mobile station. The control unit 15 determines a frequency channel to be used in an own cell formed by the radio communication unit 11. Further, the frequency channel control unit 15 identifies whether or not a nearby cell formed by a nearby base station is a secondary cell that is dependently formed under condition of generation of a primary cell, and preferentially selects a frequency channel different from that used in a nearby non-secondary cell as a frequency channel to be used in the own cell. | 09-15-2011 |
| 20110269406 | BASE STATION APPARATUS, MOBILE STATION APPARATUS, COMMUNICATION SYSTEM, BASE STATION APPARATUS CONTROL METHOD, MOBILE STATION APPARATUS CONTROL METHOD, AND RECORDING MEDIUM STORING PROGRAM - To enable a mobile station, when a base station carries out a measurement of a radio signal coming from an adjacent cell while suspending at least one of radio transmission to and radio reception from the mobile station when a base station's own cell is in operation, to recognize that the adjacent cell is being measured. A home base station | 11-03-2011 |
