摘要:
데이터 가속 알고리즘을 선택하여 콘텐츠를 제공하는 방법 및 장치가 개시된다. 본 발명의 바람직한 일 실시예에 따르면, 수신되는 콘텐츠 제공 요청에 포함된 IP 주소를 추출하여, 추출된 IP 주소와 매칭되는 통신망 사업자 정보가 존재하는지 판단하고, 통신망 사업자 정보가 존재하는 경우 통신망 사업자 정보에 따라 데이터 가속 알고리즘을 선택하여, 선택된 데이터 가속 알고리즘을 적용하여 요청된 콘텐츠를 전송한다. 본 발명에 따르면, 하나의 콘텐츠 서버를 운영하면서도 통신망의 특성에 맞추어 보다 빠르게 콘텐츠를 제공할 수 있고, 또한 통신망의 특성에 따라 다른 데이터 가속 알고리즘을 적용하여 보다 빠르게 콘텐츠를 제공하는 것이 가능한 장점이 있다.
摘要:
Systems and methods for link adaptation for a multi-hop route in a wireless mesh network (10) are disclosed. In one embodiment, a wireless mesh network (10) includes network nodes (12, 14) in a route through the wireless mesh network (10). The network nodes (12, 14) determine a bottleneck information flow rate for the route based on backward propagation of information indicative of a tentative bottleneck information flow rate for the route from an ending network node (12) to a starting network node (14) through one or more intermediate network nodes (12). A target information flow rate for the route that is less than or equal to the bottleneck information flow rate for the route is determined. A Modulation and Coding Scheme (MCS) and, in some embodiments, a transmission mode is determined for each network node (12, 14) in the route other than the ending network node (12) based on forward propagation of information indicative of the target information flow rate for the route.
摘要:
Traffic flow template filters with policy control and charging rule precedence are provided in a network. A request from a wireless device to add or modify at least one traffic flow template, TFT, filter, with a requested TFT filter precedence value for a particular bearer associated with the wireless device is received. A policy and charging control, PCC, rule precedence range, corresponding to the TFT filter is then determined. The determined PCC rule precedence range is transmitted to a policy and charging rules function, PCRF, block.
摘要:
Techniques for providing a media stream to a mobile computing device based on a predicted route of the mobile computing device include obtaining a predicted route of the mobile computing device and determining whether the predicted route travels through an area of reduced network capabilities. If the predicted route travels through the area, the techniques include determining whether to adjust the bit rate encoding of the media stream such that playback of the media stream is not interrupted.
摘要:
Systems and methods for link adaptation for a multi-hop route in a wireless mesh network (10) are disclosed. In one embodiment, a wireless mesh network (10) includes network nodes { 12, 14) in a route through the wireless mesh network ( 10). The network nodes (12, 14) determine a bottleneck information flow rate for the route based on backward propagation of information indicative of a tentative bottleneck information flow rate for the route from an ending network node (12) to a starting network node (14) through one or more intermediate network nodes (12). A target information flow rate for the route that is less than or equal to the bottleneck information flow rate for the route is determined. A Modulation and Coding Scheme (MCS) and, in some embodiments, a transmission mode is determined for each network node (12, 1.4) in the route other than the ending network node (12) based on forward propagation of information indicative of the target information flow rate for the route.
摘要:
A network device receives probe packets communicated by a user equipment device. The network device communicates response packets back to the user equipment device, including timestamps, and/or other information. The user equipment device may be configured to test the performance of different portions of a wireless network (i.e., determine an available bandwidth measurement throughput (ABMT) of the wireless network) by accessing different network devices (or information associated with different network devices).
摘要:
A network device receives probe packets communicated by a user equipment device. The network device communicates response packets back to the user equipment device, including timestamps, and/or other information. The user equipment device may be configured to test the performance of different portions of a wireless network (i.e., determine an available bandwidth measurement throughput (ABMT) of the wireless network) by accessing different network devices (or information associated with different network devices).
摘要:
A network device receives probe packets communicated by a user equipment device. The network device communicates response packets back to the user equipment device, including timestamps, and/or other information. The user equipment device may be configured to test the performance of different portions of a wireless network (i.e., determine an available bandwidth measurement throughput (ABMT) of the wireless network) by accessing different network devices (or information associated with different network devices).