Mobile communication system, base station terminal, and control method therefor
First Claim
Patent Images
1. A mobile communication system, comprising:
- a base station, comprising;
a first means for providing first wireless communication services within a first geographic area, a second means for providing second wireless communication services within only a second geographic area, wherein the second geographic area is smaller than and located within the first geographic area; and
a mobile terminal, comprising;
a transmission and reception means for transmitting and receiving signals to and from the base station.
1 Assignment
0 Petitions
Accused Products
Abstract
A control method comprises, transmitting wireless signals to an overall area assigned to said base station area; receiving wireless signals from the overall area; communicating via a first wireless channel with a terminal station located within the overall area; transmitting wireless signals to a limited area which lies within the overall area; receiving wireless signals from the limited area; and communicating via a second channel with the terminal station when the terminal station is located within the limited area.
-
Citations
34 Claims
-
1. A mobile communication system, comprising:
-
a base station, comprising;
a first means for providing first wireless communication services within a first geographic area, a second means for providing second wireless communication services within only a second geographic area, wherein the second geographic area is smaller than and located within the first geographic area; and
a mobile terminal, comprising;
a transmission and reception means for transmitting and receiving signals to and from the base station. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
-
9. A mobile communication system, comprising:
-
a base station, comprising;
at least one first antenna which transmits and receives signals to and from a first geographic area;
at least one second antenna which transmits and receives signals to and from only a second geographic area, wherein the second geographic area is smaller than and located within the first geographic area; and
a mobile terminal, comprising;
at least one antenna which transmits and receives signals to and from the base station. - View Dependent Claims (10, 11)
-
-
12. A mobile communication base station, comprising:
-
a first means for providing first wireless communication services within a first geographic area, a second means for providing second wireless communication services within a second geographic area, wherein the second geographic area is smaller than and located within the first geographic area. - View Dependent Claims (13)
-
-
14. A mobile communication base station, comprising:
-
at least one first antenna which transmits and receives signals to and from a first geographic area; and
at least one second antenna which transmits and receives signals to and from only a second geographic area, wherein the second geographic area is smaller than and located within the first geographic area.
-
-
15. A mobile communication method, comprising:
at a base station;
providing first wireless communication services to mobile terminals within a first geographic area; and
providing second wireless communication services to mobile terminals within only a second geographic area, wherein the second geographic area is smaller than and located within the first geographic area. - View Dependent Claims (16, 17, 18)
-
19. A mobile communication system, comprising:
-
a first base station, comprising;
a first means for, during a first time period, providing first wireless communication services within a first geographic area; and
a second means for, during only a second time period, providing second wireless communication services within only a second geographic area, wherein the second geographic area is smaller than and located within the first geographic area, wherein the second time period is less than the first time period; and
at least one second base station, comprising;
means for providing first wireless communication services within a third geographic area, wherein the third geographic area is adjacent to the first geographic area; and
means for enlarging the third geographic area during the second time period;
a mobile terminal, comprising;
a transmission and reception means for transmitting and receiving signals to and from the first base station and the at least one second base station. - View Dependent Claims (20, 21, 22, 23, 24, 25)
-
-
26. A mobile communication system, comprising:
-
a first base station, comprising;
at least one first antenna which, during a first time period, transmits and receives signals to and from a first geographic area;
at least one second antenna which, during only a second time period transmits and receives signals to and from only a second geographic area, wherein the second geographic area is smaller than and located within the first geographic area;
wherein the second time period is less than the first time period; and
at least one second base station, comprising;
at least one antenna which transmits and receives signals to and from a third geographic area, wherein the third geographic area is adjacent to the first geographic area; and
a controller which enlarges the third geographic area during the second time period; and
a mobile terminal, comprising;
at least one antenna which transmits and receives signals to and from the first base station and the at least one second base station. - View Dependent Claims (27, 28)
-
-
29. A mobile communication base station, comprising:
-
a first means for, during a first time period, providing first wireless communication services within a first geographic area; and
a second means for, during only a second time period, providing second wireless communication services within only a second geographic area, wherein the second geographic area is smaller than and located within the first geographic area, wherein the second time period is less than the first time period. - View Dependent Claims (30)
-
-
31. A mobile communication base station, comprising:
-
at least one first antenna which, during a first time period, transmits and receives signals to and from a first geographic area; and
at least one second antenna which, during only a second time period transmits and receives signals to and from only a second geographic area, wherein the second geographic area is smaller than and located within the first geographic area;
wherein the second time period is less than the first time period.
-
-
32. A mobile communication method, comprising:
-
at a first base station;
during a first time period, providing first wireless communication services to mobile terminals within a first geographic area; and
during only a second period of time, providing second wireless communication services to mobile terminals within only a second geographic area, wherein the second geographic area is smaller than and located within the first geographic area and wherein the second time period is less than the first time period; and
at at least one second base station;
providing first wireless communication services to mobile terminals within a third geographic area, wherein the third geographic area is adjacent to the first geographic area; and
enlarging the third geographic area during the second time period. - View Dependent Claims (33, 34)
-
Specification