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Class Information
Number: 370/337
Name: Multiplex communications > Communication over free space > Having a plurality of contiguous regions served by respective fixed stations > Channel assignment > Combining or distributing information via time channels > Multiple access (e.g., tdma)
Description: Subject matter having a scheme for reaching a communication medium in which a station is assigned a vacant time slot channel in a time multiplex frame in response to that station"s request for access and the assignment lasting until it is withdrawn.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620417 |
Communication terminal apparatus, scheduling method, and transmission power deriving method |
Nov. 17, 2009 |
| 7620390 |
Establishing a call session during an advertisement time period |
Nov. 17, 2009 |
| 7620031 |
Method and apparatus for code division switching |
Nov. 17, 2009 |
| 7620023 |
Configurable multislot class for wireless devices |
Nov. 17, 2009 |
| 7620022 |
TDMA communications apparatus |
Nov. 17, 2009 |
| 7620021 |
Method, base station and mobile station for timeslot selection and timeslot assignment |
Nov. 17, 2009 |
| 7616621 |
Efficient time-division multiplexed addressing protocol |
Nov. 10, 2009 |
| 7616602 |
Method and system for wireless local area network (LAN) communication using virtual time division multiple access (TDMA) |
Nov. 10, 2009 |
| 7616565 |
Network communication scheduling |
Nov. 10, 2009 |
| 7613144 |
Systems and methods for multiplexing control data for multiple data channels onto a single control channel |
Nov. 3, 2009 |
| 7610059 |
Method and system wherein timeslots allocated for common control channels may be reused for user traffic |
Oct. 27, 2009 |
| 7609608 |
Method and apparatus for data transfer using a time division multiple frequency scheme with additional modulation |
Oct. 27, 2009 |
| 7602803 |
Communication timing control method and apparatus, node, and communication system |
Oct. 13, 2009 |
| 7602759 |
Wireless LAN system making quality of communication improve and a communication method therefor |
Oct. 13, 2009 |
| 7599706 |
Method and apparatus for efficient processing of data for transmission in a communication system |
Oct. 6, 2009 |
| 7599655 |
Method and apparatus for broadcast services in a communication system |
Oct. 6, 2009 |
| 7599335 |
Cell search process for wireless communication system |
Oct. 6, 2009 |
| 7596123 |
Frame structures supporting voice or streaming communications with high speed data communications in wireless access networks |
Sep. 29, 2009 |
| 7586893 |
Radio communication system, radio communication control method, radio communication apparatus, control method for radio communication apparatus, and computer readable medium utilizing a divide |
Sep. 8, 2009 |
| 7586883 |
Method for improving the transmission speed in multi-slot CDMA wireless communication system |
Sep. 8, 2009 |
| 7583977 |
Multi-media broadcast and multicast service (MBMS) in a wireless communication system |
Sep. 1, 2009 |
| 7583641 |
Methods and apparatus for network joining using a multiple message per TDMA control slot methodology |
Sep. 1, 2009 |
| 7583629 |
Referencing of downlink channels in wireless communication system |
Sep. 1, 2009 |
| 7577116 |
Timeslot assignment mechanism for satellite communication network |
Aug. 18, 2009 |
| 7577114 |
Method for controlling a mobile communication device to enter a power-saving mode and to recover timing after the mobile communication device leaves the power-saving mode |
Aug. 18, 2009 |
| 7570622 |
High-frequency circuit apparatus and communication apparatus using the same |
Aug. 4, 2009 |
| 7570621 |
Method and apparatus for reducing erroneous frame classifications |
Aug. 4, 2009 |
| 7567815 |
Wireless communication apparatus for synchronizing a frame cycle's beginning position in relation to other devices |
Jul. 28, 2009 |
| 7567620 |
Data transmission scheme using channel group and DOCSIS implementation thereof |
Jul. 28, 2009 |
| 7565324 |
Shared authorization data authentication method for transaction delegation in service-based computing environments |
Jul. 21, 2009 |
| 7564823 |
Method and apparatus for communicating data upon multiple radio carriers |
Jul. 21, 2009 |
| 7561591 |
TDMA communications apparatus |
Jul. 14, 2009 |
| RE40825 |
Method and arrangement for timing the diversity weight changes in a cellular radio system |
Jul. 7, 2009 |
| 7558238 |
Hybrid multiple access waveform, method, and apparatus |
Jul. 7, 2009 |
| 7558236 |
Communication method and system for improving control signal receiving quality during handover |
Jul. 7, 2009 |
| 7558232 |
Adaptive duty cycle management method and system for radio transmitters |
Jul. 7, 2009 |
| 7554952 |
Distributed multiple antenna scheduling for wireless packet data communication system using OFDM |
Jun. 30, 2009 |
| 7551578 |
Medium access control protocol for OFDM wireless networks |
Jun. 23, 2009 |
| 7551566 |
Apparatus and method for ID allocation in MBMS mobile communication system |
Jun. 23, 2009 |
| 7548529 |
Multiple-access scheme for packet voice that uses voice activity detection |
Jun. 16, 2009 |
| 7545795 |
Method for identification using bluetooth wireless key |
Jun. 9, 2009 |
| 7545779 |
Mobile communication system, mobile communication method, base station, and mobile station |
Jun. 9, 2009 |
| 7542759 |
Method and apparatus for broadcasting software update information to mobile phones over a wireless communications network |
Jun. 2, 2009 |
| 7539460 |
Method and tester for determining an error rate of a mobile-telephone device, especially for USF-BLER |
May. 26, 2009 |
| 7539173 |
Radio communication system, radio terminal, base station, control equipment and communication method |
May. 26, 2009 |
| 7535877 |
Wireless communication system, method for enhancing network efficiency, and computer program product therefor |
May. 19, 2009 |
| 7535876 |
Method of flow control for HSDPA and HSUPA |
May. 19, 2009 |
| 7535865 |
System and method for wireless remote control of locomotives |
May. 19, 2009 |
| 7532891 |
Method and apparatus for timing correction in communications systems |
May. 12, 2009 |
| 7532610 |
Structured adaptive frequency hopping |
May. 12, 2009 |
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