摘要:
Error correction techniques based on a modified chase combining (MCC) in data retransmission in communication systems such as wired and wireless communication systems. The described MCC may be implemented in wireless communication systems that use hybrid automatic repeat request (H-ARQ) in data transmission. In wireless systems, the mobile communications devices and base stations may be designed with the present MCC.
摘要:
Apparatus, techniques and systems are described for providing timing reference from acquired wireless communication signals of adjacent cells and synchronizing a base station to a network based on such a timing reference without directly relying on a satellite-based timing reference.
摘要:
Techniques and devices for encoding and decoding a signal channel in a downlink signal in wireless communication systems, including the frame control header (FCH) data in IEEE 802.16 systems with reduced transmission power consumption, improved error correction capability, and reduced decoding complexity.
摘要:
Techniques and devices for encoding and decoding a signal channel in a downlink signal in wireless communication systems, including the frame control header (FCH) data in IEEE 802.16 systems with reduced transmission power consumption, improved error correction capability, and reduced decoding complexity.
摘要:
Wireless communication techniques are provided to receive a service priority scheme selection and determine, during reception of a first service, whether or not to switch to a second service, based on the received service priority scheme selection. Devices, systems and methods can be configured to implement the techniques for service priority scheme selection.
摘要:
Techniques, apparatuses, and systems can include mechanisms for transmitting and receiving data on one or more reverse link acknowledgement channels.
摘要:
The present invention discloses a method for notifying a load-adjustment factor, including: a base station setting a load-adjustment factor of a sector and notifying a user terminal. The present invention also discloses a method for selecting and determining Data Rate Control (DRC) pointing, including: when selecting a sector which a DRC points towards, a user terminal calculating a difference value by deducting the received load-adjustment factor of the sector sent by a base station, from the measured signal measurement strength of the sector; the user terminal determining whether to point the DRC towards the sector according to the signal measurement strength resulted from the deduction. The present invention also discloses a method for determining sector handover.
摘要:
Techniques for wireless communications include operating first and second access networks to provide wireless service to wireless devices. The first and second access networks are associated with respective first and second gateways. The first gateway is operated to (1) receive a request for transferring wireless service of a wireless device from the second access network to the first access network and (2) send a message that includes key information to the second gateway based on the request. The second gateway is operated to (1) send session context information to the first gateway in response to the message and (2) forward a data packet associated with the wireless device to the first gateway. The forwarded data packet includes a packet data network identifier (PDN-ID) to identify a packet data network (PDN) associated with a downlink data packet.
摘要:
The present invention discloses a method for sending non-3GPP2 system information in a high rate packet data system, which comprises: setting a non-3GPP2 SystemInfo Transfer message in an HRPD system; generating the non-3GPP2 SystemInfo Transfer message and sending it to a multimode mobile terminal supporting both the HRPD system and the non-3GPP2 system when a network side of the HRPD system determines that the multimode mobile terminal is located in an area covered by the HRPD system together with the non-3GPP2 system. The present invention also discloses a method for responding to the non-3GPP2 system information. The present invention further discloses apparatuses for realizing the above-mentioned methods. The present invention is simple and practical.