摘要:
Embodiments of a mobile station and methods for dynamically adapting a grant interval during Voice-over-Internet Protocol (VoIP) communications in a broadband wireless network are generally described herein. The mobile station may detect a voice-state transition and may provide an indication to a base station to change a grant interval based on the detected voice-state transition. The base station dynamically adapts the grant interval based on the indication. Some embodiments utilize an adaptive granting and polling (aGP) service to dynamically adapt the grant interval based on the detected voice-state transition.
摘要:
Techniques are described for a device to request a new service flow for best effort (BE) category traffic to assign a priority to the new service flow. For example, a Traffic Priority parameter in a media access control (MAC) message can be used to transmit the priority level for a new BE category service flow. The MAC message can be an AAI DSA-REQ message (specified in IEEE 802.16m draft 9 (2010)). Either a base station or a mobile station can request a new service flow using the MAC message.
摘要:
Techniques are described for a device to request a new service flow for best effort (BE) category traffic to assign a priority to the new service flow. For example, a Traffic Priority parameter in a media access control (MAC) message can be used to transmit the priority level for a new BE category service flow. The MAC message can be an AAI DSA-REQ message (specified in IEEE 802.16m draft 9 (2010)). Either a base station or a mobile station can request a new service flow using the MAC message.
摘要:
Techniques are described that can be used to communicate congestion information concerning a downlink or uplink. In response to congestion on a link, a device can attempt to receive traffic on another network, scan for another node, or enter sleep mode for a time. In some cases, determination of congestion can be made based on an amount of time a packet is enqueued as well as the number of packets that experience a similar amount of enqueuing delay.
摘要:
A photoacoustic catheter includes an elongated catheter body and a housing positioned near a distal end of the elongated catheter body. A length of multimode fiber extends through the elongated catheter body and has a distal end that is beveled at about 45° relative to a longitudinal axis of the multimode fiber and is positioned in the housing. An ultrasonic transducer, electrically connected to an electrical wire extending along the elongated catheter body, is positioned within the housing. A mirror element is also positioned within the housing and includes a mirror surface beveled at about 45° relative to the longitudinal axis of the multimode fiber. The catheter is operable to deliver an optical wave through the multimode fiber and to deliver an ultrasonic wave collinearly from the housing and out of an aperture of the housing to obtain optical data and ultrasonic data within a mammalian luminal organ.
摘要:
Techniques, at a subscriber station, for assigning packets to queues to prioritize real-time content over non-real time content. Packets with the same connection identifier are assigned to different priority queues. Block sequence numbers are assigned to packets after storage of packets to queues based on priority.