IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0078788
(2008-04-04)
|
등록번호 |
US-8139555
(2012-03-20)
|
우선권정보 |
KR-2002-48261 (2002-08-14) |
발명자
/ 주소 |
- Yi, Seung-June
- Lee, Young-Dae
- Lee, So-Young
|
출원인 / 주소 |
|
대리인 / 주소 |
McKenna Long & Aldridge LLP
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
10 |
초록
▼
A bi-directional packet data transmission system for a packet data transmission between a terminal and a radio access network includes an uplink resource and a downlink resource which are independently set. Memory resources can be effectively managed even in a packet data transmission service with t
A bi-directional packet data transmission system for a packet data transmission between a terminal and a radio access network includes an uplink resource and a downlink resource which are independently set. Memory resources can be effectively managed even in a packet data transmission service with the asymmetrical structure such that the packet amount for the downlink is much greater than the packet amount for the uplink, or the packet amount for the uplink is much greater than the packet amount for the downlink.
대표청구항
▼
1. A method of communicating a packet data in a wireless communication system, the method comprising: transmitting, to a network, a request message including at least one of a first parameter indicating a string of bytes containing header information to be suppressed by the network and a second para
1. A method of communicating a packet data in a wireless communication system, the method comprising: transmitting, to a network, a request message including at least one of a first parameter indicating a string of bytes containing header information to be suppressed by the network and a second parameter indicating a total number of bytes in a header to be suppressed, wherein the header is included in data received from an upper layer;receiving, from the network, a response message in response to the transmitted message, wherein the response message includes a third parameter indicating a payload header suppression index;compressing the header included in the received data using the at least first, second, or third parameter; anddelivering the compressed header to a lower layer,wherein the at least first, second, or third parameter is respectively applied to an uplink and to a downlink, andwherein the at least first, second, or third parameter that is applied to the uplink is different from the at least first, second, or third parameter that is applied to the downlink. 2. A method of communicating a packet data in a wireless communication system, the method comprising: receiving, from a network, a request message including at least one of a first parameter indicating a string of bytes containing header information to be suppressed by the network and a second parameter indicating a total number of bytes in a header to be suppressed, wherein the header is included with data received from an upper layer; andtransmitting, through the network, a response message in response to the received message,wherein the response message includes a third parameter indicating a payload header suppression index,wherein the header included in the received data was compressed using the at least first, second, or third parameter,wherein the compressed header is delivered to a lower layer,wherein the at least first, second, or third parameter is respectively applied to an uplink and to a downlink, andwherein the at least first, second, or third parameter that is applied to the uplink is different from the at least first, second, or third parameter that is applied to the downlink.
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