1. A terminal receives a plurality of downlink data through a plurality of downlink carriers, and transmits one ACK/NACK signal for the plurality of downlink data through an uplink carrier.

2. Method and device for decoding downlink data

3. Enhancing coverage for high speed downlink packet access (hsdpa) channel

4. Uplink control information signaling in inter-site downlink carrier aggregation scenarios

5. A method and device for decoding downlink data are disclosed.

6. A base station in a downlink of a wireless communication system requires downlink channel status information of terminals to transmit link-adaptive transmission to the terminals.

7. Method for searching for enhanced physical downlink control channel region

8. The terminal transmits on to an uplink control channel a 2-bit ACK/NACK regarding the SPS downlink transmission block and the downlink transmission block.

9. Method for transmitting and receiving downlink signal in wireless communication system, and device therefor

10. Downlink data sending and receiving method, access point (ap), and station (sta)

11. System and method for downlink signaling for high speed uplink packet access

12. Method and apparatus for limiting a downlink subframe in a tdd mode

13. Currently, HSDPA enables downlink transfer speeds of up to 21 Mbit/s.

14. Method and apparatus for bit mapping for downlink control channel in wireless communication system

15. The OLT send downlink optical signal periodically to the ONU which is in the offline state, the ONU reuses this downlink optical signal to send the access request to the OLT.

16. The alarm(s) may include uplink transmission alarms, downlink transmission alarms and/or acoustic quality alarms.

17. Method and apparatus for transceiving downlink control information in a wireless access system

18. Method and apparatus for allocating a downlink control channel in a wireless communication system

19. Method for allocating uplink control channel for downlink data acknowledgement in wireless communication system and device therefor

20. Method and apparatus for allocating enhanced physical downlink control channel in wireless access system

21. The access control message is sent or indicated on a Physical Downlink Control Channel (PDCCH).

22. EDRS shall allow performing fast downlink of data acquired outside the X-Band core stations visibility.

23. The current development of High Speed Downlink Packet Access (HSDPA) technology, however, should permit faster transmissions.

24. A device for implementing said relay stations to forward downlink signal is also provided.

25. The receiver (202) monitors the downlink signal (212) to identify the frame alignment signal (232).

26. The downlink control information consists of ACK/NACK response signals corresponding to a plurality of terminals.

27. Directly estimating downlink channel quality by network side can greatly reduce the feedback overhead of user devices.

28. A method of frequency division duplex (FDD) wireless communications asymmetrically maps between downlink and uplink spectrum blocks.

29. The Kepler Mission used this frequency range to downlink the scientific data collected by the space telescope.

30. The downlink signal (212) includes an overhead channel (224) having a code synchronization signal (234).

31. Method of transmitting/receiving downlink control information and user equipment therefor in wireless access system

32. There are provided measures for uplink control information signaling in inter-site downlink carrier aggregation scenarios.

33. Provided are a method and apparatus for allocating a downlink control channel in a wireless communication system.

34. Method and apparatus for transmitting physical downlink control channel in wireless access system supporting machine-type communication

35. In response to all received ranging opportunities, the BS broadcasts an acknowledgement (ACK) in a subsequent downlink frame.

36. Control signaling for multimedia broadcast multicast service point-to-multi point over high speed downlink packet access information

37. This invention is related to the link adaptation for the downlink transmission in type-II relay network.

38. The uplink and/or downlink resource may be partitioned in subbands to mitigate interference from adjacent network nodes.

39. Disclosed is a communication system which transmits ACK/NACK information on downlink data by using an uplink control channel.

40. The adaptivity in the CQI reporting allows achieving an optimal tradeoff between uplink traffic data and downlink control feedback signaling.

41. The relayed (downlink) signal is at a slightly lower frequency and is much less powerful than the uplink.

42. An interference control apparatus overhears a downlink control channel which is transmitted from a cellular base station to a cellular terminal.

43. After security activation, the Ciphering function is applied to all PDCP PDUs indicated by upper layers for downlink and uplink transmissions

44. One embodiment of the method includes determining acknowledgment bits for downlink component carriers that are aggregated to a particular user equipment.

45. A method includes allocating resource blocks in a subframe for a backhaul downlink control channel between an access node and a relay station.

46. Method for acquiring diversity gain according to distributed resource allocation for controlling downlink control channel in wireless communication system, and apparatus for same

47. The present invention relates to methods for searching an enhanced physical downlink control channel (E-PDCCH), and a device for supporting the methods.

48. In one embodiment of the present specification, provided is a method for receiving control information on an enhanced physical downlink control channel (EPDCCH).

49. The method comprises: receiving data from a downlink subframe of a first serving cell; and transmitting the data for the ACK/NACK signal from an uplink subframe of a second serving cell; wherein the uplink subframe is determined in accordance with the ACK/NACK timing of the first serving cell, or the ACK/NACK timing of the second serving cell if the data is received from a downlink subframe of the second serving cell, which is identical to the downlink subframe of the first serving cell.

50. This happens in pagers, in CDMA systems for sending SMS messages, and in the UMTS system where it allows for low downlink latency in packet-based connections.

51. A terminal receives a plurality of transmission blocks through a plurality of downlink component carrier waves, and determines a plurality of ACK/NACK resources for the plurality of transmission blocks.

52. A method and system applicable within a mobile transmission system for adaptively allocating a downlink data rate to an access terminal to compensate for channel fading.

53. For OFDMA downlink transmission, an access point (AP) sends a signaling requesting protection of a transmission channel from access by stations (STAs) associated with the AP.

54. Multi-user MIMO can be generalized into two categories: MIMO broadcast channels (MIMO BC) and MIMO multiple access channels (MIMO MAC) for downlink and uplink situations, respectively.

55. The time resource of the resource region may be a resource region to be allocated for transmission via the physical downlink shared channel (PDSCH) from the base station.

56. Since 2006, UMTS networks in many countries have been or are in the process of being upgraded with High-Speed Downlink Packet Access (HSDPA), sometimes known as 3.5G.

57. A downlink bandwidth is allocated (S3) to channels of the selected channel group that are not immediately adjacent in the frequency domain to a channel with active signal transmission.

58. Each node that constitutes the wireless sensor network repeatedly passes between active and inactive sections, and the active section consists of an uplink section, an idle section and a downlink section.

59. The present invention relates to a method and apparatus for scheduling downlink or uplink transmission in a plurality of subframes through one control channel in order to reduce control channel overhead.

60. A terminal receives an uplink grant that includes uplink resource allocation and piggyback information, and determines an ACK/NACK response for at least one downlink transmission block according to said piggyback information.

61. In addition, the downlink signal-to-interference power ratio calculated by the terminal may be transmitted together with said basic uplink transmission power level for the data channel and/or the control channel.

62. The present invention provides a method and an apparatus for mitigating/eliminating interference between adjacent cells by configuring a subframe subset, in which the downlink transmission/reception of a specific cell to be user equipment-specific is limited.

63. In a radio access network (10) comprising a radio network controller node (26) and a base station node (28). a code tree has spreading codes which are allocatable between high speed downlink shared (HS-DSCH) channels and dedicated (DCH) channels.

64. Bler measurements can be made on these types of input signals: One or more uplink and downlink PDTCH pairs with the mobile station in active cell mode and the data connection type set to ETSI Type B, ETSI Type B Acknowledged, or Bler

65. According to the present invention, the occurrence of cross modulation between mutually different frequency bandwidths can be prevented, and a terminal can simultaneously transmit and receive different bandwidths to and from different base stations in a downlink and an uplink, so as to increase the maximum transmission rate of the terminal.

66. A method including associating at least one bundle windowindex with at least one respective subframe of an uplink-downlink (UL-DL) configuration; and transmitting, for each respective at least one subframe, an ACK/NACK (A/N) indication and an indication of the at least one respective bundle window index.

67. The method comprises the steps of: receiving uplink-downlink (UL-DL) setting information on a plurality of subframes; receiving data from at least one subframes from the plurality of the subframes; composing the ACK/NACK on the received data; and transmitting the ACK/NACK through the uplink subframe.

68. The present invention thus provides a method and apparatus for designing an uplink periodic feedback structure for reducing the channel status difference in case a reference signal for the estimation of a downlink channel status is transmitted over a prolonged cycle, and distributing a feedback overhead of terminals in terms of the system.